- Entertainment & hobby
- Musical instruments
- Recording Equipment
- Watlow Electric
- EZ-ZONE PM
- User's Guide
advertisement
EZ-ZONE ® PM
User’s Guide
L
I
M
I
T
RESET
L
I
M
I
T
RESET
M
I
L
I
T
RESET
Limit Controller Models
TOTAL
CUSTOMER
SATISFACTION
3 Year Warranty
ISO 9001
Registered Company
Winona, Minnesota USA
0600-0057-0000 Rev. M
January 2015
1241 Bundy Boulevard., Winona, Minnesota USA 55987
Phone: +1 (507) 454-5300, Fax: +1 (507) 452-4507 http://www.watlow.com
Made in the U.S.A.
Safety Information
We use note, caution and warning symbols throughout this book to draw your attention to important operational and safety information.
A “NOTE” marks a short message to alert you to an important detail.
A “CAUTION” safety alert appears with information that is important for protecting your equipment and performance. Be especially careful to read and follow all cautions that apply to your application.
A “WARNING” safety alert appears with information that is important for protecting you, others and equipment from damage. Pay very close attention to all warnings that apply to your application.
The electrical hazard symbol, Ó (a lightning bolt in a triangle) precedes an electric shock hazard CAU-
TION or WARNING safety statement.
Symbol Explanation
CAUTION – Warning or Hazard that needs further explanation than label on unit can provide. Consult User's Guide for further information.
ESD Sensitive product, use proper grounding and handling techniques when installing or servicing product.
Unit protected by double/reinforced insulation for shock hazard prevention.
Do not throw in trash, use proper recycling techniques or consult manufacturer for proper disposal.
Enclosure made of Polycarbonate material. Use proper recycling techniques or consult manufacturer for proper disposal.
Unit can be powered with either alternating current (ac) voltage or direct current (dc) voltage.
Unit is a Listed device per Underwriters Laboratories®. It has been evaluated to United States and
Canadian requirements for Process Control Equipment. UL 61010 and CSA C22.2 No. 61010. File
E185611 QUYX, QUYX7. See: www.ul.com
Unit is compliant with European Union directives. See Declaration of Conformity for further details on Directives and Standards used for Compliance.
Unit has been reviewed and approved by Factory Mutual as a Temperature Limit Device per FM
Class 3545 standard. See: www.fmglobal.com
Unit has been reviewed and approved by CSA International for use as Temperature Indicating-Regulating Equipment per CSA C22.2 No. 24. See: www.csa-international.org
Unit has been reviewed and approved by ODVA for compliance with DeviceNet communications protocol. See: www.odva.org
Unit has been reviewed and approved by ODVA for compliance with Ethernet/IP communications protocol. See: www.odva.org
Warranty
The EZ-ZONE ® PM is manufactured by ISO 9001-registered processes and is backed by a three-year warranty to the first purchaser for use, providing that the units have not been misapplied. Since Watlow has no control over their use, and sometimes misuse, we cannot guarantee against failure. Watlow’s obligations hereunder, at Watlow’s option, are limited to replacement, repair or refund of purchase price, and parts which upon examination prove to be defective within the warranty period specified. This warranty does not apply to damage resulting from transportation, alteration, misuse or abuse. The purchaser must use Watlow parts to maintain all listed ratings.
Technical Assistance
If you encounter a problem with your Watlow controller, review your configuration information to verify that your selections are consistent with your application: inputs, outputs, alarms, limits, etc. If the problem persists, you can get technical assistance from your local Watlow representative (see back cover), by e-mailing your questions to [email protected] or by dialing +1 (507) 494-5656 between 7 a.m. and 5 p.m., Central
Standard Time (CST). Ask for for an Applications Engineer. Please have the following information available when calling:
• Complete model number
• All configuration information
• User’s Guide
• Factory Page
Return Material Authorization (RMA)
1. Call Watlow Customer Service, (507) 454-5300, for a Return Material Authorization (RMA) number before returning any item for repair. If you do not know why the product failed, contact an Application Engineer or Product Manager. All RMA’s require:
• Ship-to address
• Bill-to address
• Contact name
• Phone number
• Method of return shipment
• Your P.O. number
• Detailed description of the problem
• Any special instructions
• Name and phone number of person returning the product.
2. Prior approval and an RMA number from the Customer Service Department is required when returning any product for credit, repair or evaluation. Make sure the RMA number is on the outside of the carton and on all paperwork returned. Ship on a Freight Prepaid basis.
3. After we receive your return, we will examine it and try to verify the reason for returning it.
4. In cases of manufacturing defect, we will enter a repair order, replacement order or issue credit for material returned. In cases of customer mis-use, we will provide repair costs and request a purchase order to proceed with the repair work.
5. To return products that are not defective, goods must be in new condition, in the original boxes and they must be returned within 120 days of receipt. A 20 percent restocking charge is applied for all returned stock controls and accessories.
6. If the unit is not repairable, you will receive a letter of explanation. and be given the option to have the unit returned to you at your expense or to have us scrap the unit.
7. Watlow reserves the right to charge for no trouble found (NTF) returns.
The EZ-ZONE PM Limit Controller User’s Guide is copyrighted by Watlow Electric Inc., © January 2015 with all rights reserved.
EZ-ZONE PM is covered by U.S. Patent No. 6,005,577 and Patents Pending
TC
Table of Contents
Chapter 1: Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Standard Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
A Conceptual View of the PM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Chapter 2: Install and Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Chapter 3: Keys and Displays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
Responding to a Displayed Messages . . . . . . . . . . . . . . . . . . . . . . . . . 34
Chapter 4: Home Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35
Conventions Used in the Menu Pages . . . . . . . . . . . . . . . . . . . . . . . . . 38
Chapter 5: Operations Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41
Analog Input Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Digital Input/Output Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Chapter 6: Setup Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46
Analog Input Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Digital Input/Output Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Communications Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Chapter 7: Factory Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Watlow EZ-ZONE ® PM Limit Controller • 1 • Table of Contents
TC
Table of Contents
(cont .)
Chapter 8: Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71
Changing PM Limit Model Number to PM User Mode . . . . . . . . . . . . . 72
Saving and Restoring User Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Programming the Home Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Resetting a Tripped Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Using Lockout and Password Security . . . . . . . . . . . . . . . . . . . . . . . . . 79
Modbus - Using Programmable Memory Blocks . . . . . . . . . . . . . . . . . 81
CIP - Communications Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
CIP Implicit Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Modifying Implicit Assembly Members . . . . . . . . . . . . . . . . . . . . . . 83
Profibus DP - (Decentralized Peripherals) . . . . . . . . . . . . . . . . . . . . . . 83
Software Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Chapter 9: Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
Troubleshooting Alarms, Errors and Control Issues . . . . . . . . . . . . . . 87
Modbus - Programmable Memory Blocks . . . . . . . . . . . . . . . . . . . . . . 90
CIP Implicit O to T (Originator to Target) Assembly Structure . . . . . . . 92
CIP Implicit T to O (Target to Originator) Assembly Structure . . . . . . . 92
Ordering Information for Enhanced Limit Controller Models . . . . . . . 102
Ordering Information for Limit Controller Models . . . . . . . . . . . . . . . 103
How to Reach Us . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Watlow EZ-ZONE ® PM Limit Controller • 2 • Table of Contents
1
Chapter 1: Overview
The EZ-ZONE ® PM takes the pain out of solving your thermal loop requirements.
Watlow’s EZ-ZONE PM controllers offer options to reduce system complexity and the cost of control-loop ownership. You can also select from a number of serial communications options to help you manage system performance over a network.
It just got a whole lot easier to solve the thermal requirements of your system. Because the EZ-ZONE PM controllers are highly scalable, you only pay for what you need. So if you are looking for a Limit controller, the
EZ-ZONE PM is the answer.
Standard Features and Benefits
EZ-ZONE configuration communications and software
• Saves time and improves the reliability of controller set up
FM Approved Over-under Limit with Auxiliary Outputs
• Increases user and equipment safety for over-under temperature conditions
Parameter Save & Restore Memory
• Reduces service calls and down time
Agency approvals: UL Listed, CSA, CE, RoHS, W.E.E.E. FM
• Assures prompt product acceptance
• Reduces end product documentation costs
• FM approval on Limit Models
• Semi F47-0200
P3T Armor Sealing System
• NEMA 4X and IP65 offers water and dust resistance, can be cleaned and washed down (indoor use only)
• Backed up by UL 50 independent certification to NEMA 4X specification
Three-year warranty
• Demonstrates Watlow’s reliability and product support
Touch-safe Package
• IP2X increased safety for installers and operators
Removable cage clamp wiring connectors
• Reliable wiring, reduced service calls
• Simplified installation
EZ-Key/s
• Programmable EZ-Key enables simple one-touch operation of repetitive user activities (PM4/6/8/9 only)
Programmable Menu System
• Reduces set up time and increases operator efficiency
Full-featured Alarms
• Improves operator recognition of system faults
• Control of auxiliary devices
Watlow EZ-ZONE ® PM Limit Controller • 3 • Chapter 1 Overview
A Conceptual View of the PM
The flexibility of the PM’s software and hardware allows a large range of configurations. Acquiring a better understanding of the EZ-ZONE ® family controller’s and their overall functionality and capabilities while at the same time planning out how the controller can be used will deliver maximum effectiveness in your application.
It is useful to think of the controller in three parts: inputs, procedures and outputs. Information flows from an input to a procedure to an output when the controller is properly configured. A PM limit controller can carry out several procedures at the same tim, for instance, monitoring for several different alarm situations, monitoring and acting upon digital inputs and driving output devices such as lights and contactors.
Each process needs to be thought out carefully and the controller’s inputs, procedures and outputs set up properly.
Inputs
The inputs provide the information that any given programmed procedure can act upon. Simply stated, this information may come from an operator pushing a button or from a sensor monitoring the temperature of a part being heated or cooled.
Each analog input typically uses a thermocouple or RTD to read the process temperature. It can also read volts, current or resistance, allowing it to use various devices to read humidity, air pressure, operator inputs and others values. The settings in the Analog Input Menu (Setup Page) for each analog input must be configured to match the device connected to that input.
Each digital input reads whether a device is active or inactive. A PM with digital input/output hardware includes two sets of terminals where each of which can be used as either an input or an output. Each pair of terminals must be configured to function as either an input or output with the direction parameter in the
Digital Input/Output Menu (Setup Page).
The Function or EZ Key/s (PM4/6/8/9 only) on the front panel of the PM also operates as a digital input by toggling the function assigned to it in the Digital Input Function parameter in the Function Key Menu (Setup Page).
Functions
Functions use input signals to calculate a value. A function may be as simple as reading a digital input to set a state to true or false, or reading a temperature to set an alarm state to on or off. Or, if a failure with the primary sensing device should occur the limit could trip a contactor removing power from the heating element to avoid damaging the load.
To set up a function, it’s important to tell it what source, or instance, to use. For example, if the control is equipped with digital inputs they can be configured as an alarm. If configured as such the next step would be to define which of the four available alarm instances this digital input would be tied to. So, in this example the source would be Digital Input 5 or 6 where the instance would be selected as 1, 2, 3, or 4 corresponding to the alarm instances.
Keep in mind that a function is a user-programmed internal process that does not execute any action outside of the controller. To have any effect outside of the controller, an output must be configured to respond to a function.
Outputs
Outputs can perform various functions or actions in response to information provided by a function, such as removal of the control voltage to a contactor; turning a light on or off; unlocking a door; or turning on a buzzer.
Assign an output to a Function in the Output Menu or Digital Input/Output Menu. Then select which instance of that function will drive the selected output. For example, in using a Limit Control an output can be configured to respond to an alarm, i.e., (instance 4) or to a limit condition.
You can assign more than one output to respond to a single instance of a function. For example, alarm 2 could be used to trigger a light connected to output 1 and a siren connected to digital output 5.
Watlow EZ-ZONE ® PM Limit Controller • 4 • Chapter 1 Overview
Input Events and Output Events
Input events are internal states that are set by the digital inputs. Digital Input 5 provides the state of input event 1, and Digital Input 6 provides the state of input event 2. The setting of Digital Input Function (Setup
Page, Digital Input/Output Menu) does not change the relationship between the input and the event. An input will still control the input event state, even if Digital Input Function is set to None.
Watlow EZ-ZONE ® PM Limit Controller • 5 • Chapter 1 Overview
EZ-ZONE
®
PM Enhanced Limit PM4/6/8/9 Models - System Diagram
(with communications options 2, 3, 5 or 6)
EZ-ZONE PM Enhanced Limit Controller System Diagram
Universal Sensor Input, Configuration Communications,
Red/Green 7-Segment Display
Input
Functions
Input Sensor
Analog Input 1
Off, Thermocouple, RTD (100Ω, 1kΩ),
Thermistor (5kΩ, 10kΩ, 20kΩ, 40kΩ),
Process (V, mV, mA, 1k potentiometer)
Limit
Controller
Board
Slot A
Output 1
None, Switched dc/open collector,
Form C mechanical (5 A) relay
Output 2
Form A mechanical (5 A) relay
Output
Functions
Off, Limit,
Alarm
Limit
None
Limit reset
Loop & alarms off
Silence alarm
Force Alarm
Lock keypad
Restore user settings
Digital Input (or Output) 5 & 6
(optional) none, switch, volts dc
EZ Key/s
Programmable Functions
Supervisory
&
Power
Board
Slot C
Digital Output (or Input) 5 & 6
(optional) None, Switched dc
EIA 485 Communications
Standard Bus, Modbus RTU (optional)
Off,
Alarm
Network
Remote User Interface
Personal Computer
Programmable Logic Controller
Human Machine Interface Communications
EIA-232/485 Modbus RTU, Ethernet/IP,
DeviceNet, Modbus TCP, Profibus Communi- cations
Board
(optional)
Slot B
Output Status
Indicators
1 2
3 4
5 6
Indicators
Zone
Address
Channel
Indicates Zone
* Channel indicator available
on PM4/8/9 only
Indicates I/O
Status
Note:
Number of inputs and outputs and various combinations of the same will vary
depending upon part number; see ordering matrix for more detail.
Watlow EZ-ZONE ® PM Limit Controller • 6 • Chapter 1 Overview
EZ-ZONE
®
PM Enhanced Limit PM4/6/8/9 Models - Input/Output
(no communications options 2, 3, 5 or 6)
Universal Sensor Input, Configuration Communications,
Red/Green 7-Segment Display
Input
Functions
Input Sensor
Analog Input 1
Off, Thermocouple, RTD (100Ω, 1kΩ),
Thermistor (5kΩ, 10kΩ, 20kΩ, 40kΩ),
Process (V, mV, mA, 1k potentiometer)
Limit
Controller
Board
Slot A
Output 1
None, Switched dc/open collector,
Form C mechanical (5 A) relay
Output 2
Form A mechanical (5 A) relay
None
Limit reset
Loop & alarms off
Silence alarm
Force Alarm
Lock keypad
Restore user settings
Network
Remote User Interface
Personal Computer
Programmable Logic Controller
Human Machine Interface
Digital Input (or Output) 5 & 6
(optional) none, switch, volts dc
EZ Key/s
Programmable Functions
Supervisory
&
Power
Board
Slot C
Digital Output (or Input) 5 & 6
(optional) None, Switched dc
EIA 485 Communications
Standard Bus, Modbus RTU (optional)
Output
Functions
Off, Limit,
Alarm
Limit
Off,
Alarm
Output
Board
(optional)
Slot B
Output 3
None, Switched dc/open collector, Form
C mechanical relay (5 A), Form A solidstate relay (0.5 A), Process (V, mA)
Output 4
None, Switched dc/open collector, Form
A solid-state relay (0.5 A), or Form A mechanical relay (5 A)
Off, Alarm,
Retransmit
Off,
Alarm
Output Status
Indicators
1
3
2
4
5 6
Indicators
Zone
Address
Channel
Note:
Number of inputs and outputs and various combinations of the same will vary
depending upon part number; see ordering matrix for more detail.
Indicates Zone
Address & Channel*
* Channel indicator available
on PM4/8/9 only
Indicates I/O
Status
Watlow EZ-ZONE ® PM Limit Controller • 7 • Chapter 1 Overview
EZ-ZONE
®
PM Limit All Models System Diagram
Universal Sensor Input, Configuration Communications,
Red/Green 7-Segment Display
Input
Functions
Input Sensor
Analog Input 1
Off, Thermocouple, RTD (100Ω, 1kΩ),
Thermistor (5kΩ, 10kΩ, 20kΩ, 40kΩ),
Process (V, mV, mA, 1k potentiometer)
Limit
Controller
Board
Slot A
Output 1
None, Switched dc/open collector,
Form C mechanical (5 A) relay
Output 2
Form A mechanical (5 A) relay
None
Limit reset
Loop & alarms off
Silence alarm
Force Alarm
Lock keypad
Restore user settings
Digital Input (or Output) 5 & 6
(optional) none, switch, volts dc
EZ Key/s
(Not available on 1/32 DIN)
Programmable Functions
Supervisory
&
Power
Board
Slot C
Digital Output (or Input) 5 & 6
(optional) None, Switched dc
Network
Remote User Interface
Personal Computer
Programmable Logic Controller
Human Machine Interface
Output
Functions
Off, Limit,
Alarm
Limit
Off,
Alarm
EIA 485 Communications
Standard Bus, Modbus RTU (optional)
Output Status
Indicators
1 2
3 4
5 6
Indicators
Zone
Address
Channel
Note:
Number of inputs and outputs and various combinations of the same will vary
depending upon part number; see ordering matrix for more detail.
Indicates Zone
Address & Channel*
* Channel indicator available
on PM4/8/9 only
Indicates I/O
Status
Watlow EZ-ZONE ® PM Limit Controller • 8 • Chapter 1 Overview
2
Dimensions
1/32 DIN
15.9 mm
0.63 in
Chapter 2: Install and Wire
101.5 mm
4.00 in
53.3 mm
2.10 in
31.2 mm
1.23 in
30.9 mm
1.22 in
RESET
Front Side
Top
44.96 to 45.47 mm
(1.77 to 1.79 inches)
Recommended panel spacing
22.2 to 22.5 mm
(0.87 to0.89 inches) panel thickness 1.53 to 9.52 mm
(0.060 to 0.375)
21.6 mm
(0.85 in)
Minimum
Watlow EZ-ZONE ® PM Limit Controller • 9 •
21.6 mm
(0.85 in)
Minimum
Chapter 2 Install and Wire
1/16 DIN
15.8 mm
(0.62 in)
101.6 mm
(4.00 in)
Side
51.2 mm
(2.02 in)
Top
44.96 to 45.47 mm
(1.77 to 1.79 inches)
Recommended panel spacing
53.3 mm
(2.10 in)
RESET
Front
53.3 mm
(2.10 in)
44.96 to 45.47 mm
(1.77 to 1.79 inches) panel thickness 1.53 to 9.52 mm
(0.060 to 0.375)
21.6 mm
(0.85 in) minimum
Watlow EZ-ZONE ® PM Limit Controller • 10 •
21.6 mm
(0.85 in) minimum
Chapter 2 Install and Wire
1/8 DIN (PM8) Vertical
53.34 mm
(2.10 in)
15.75 mm
(0.62 in)
1.52 mm
(0.06 in)
100.33 mm
(3.95 in)
10.16 mm
(0.40 in)
54.8 mm
(2.16 in)
30.73 mm
(1.21 in)
101.60 mm
(4.00 in)
1/8 DIN (PM8) Vertical Recommended Panel Spacing
44.96 to 45.60 mm
(1.77 to 1.79 inches)
92.00 to 92.80 mm
(3.62 to 3.65 inches)
Panel thickness (0.060 in) 1.53 mm to (0.375 in) 9.52 mm
21.6 mm
(0.85 in)
Minimum
21.6 mm
(0.85 in)
Minimum
Watlow EZ-ZONE ® PM Limit Controller • 11 • Chapter 2 Install and Wire
1/8 DIN (PM9) Horizontal
100.33 mm
(3.95 in)
15.75 mm
(0.62 in)
1.52 mm
(0.06 in)
53.34 mm
(2.10 in)
53.8 mm
(2.16 in)
10.16 mm
(0.40 in)
30.73 mm
(1.21 in)
101.60 mm
(4.00 in)
1/8 DIN (PM9) Horizontal Recommended Panel Spacing
92.00 to 92.80 mm
(3.62 to 3.65 inches)
44.96 to 45.60 mm
(1.77 to 1.79 inches)
Panel thickness (0.060 in) 1.53 mm to (0.375 in) 9.52 mm
21.6 mm
(0.85 in)
Minimum
21.6 mm
(0.85 in)
Minimum
Watlow EZ-ZONE ® PM Limit Controller • 12 • Chapter 2 Install and Wire
1/4 DIN (PM4)
15.75 mm
(0.62 in)
1.52 mm
(0.06 in)
100.33 mm
(3.95 in)
100.33 mm
(3.95 in)
1/4 DIN (PM4) Recommended Panel Spacing
92.0 to 93.0 mm
(3.62 to 3.65 inches)
92.0 to 93.0 mm
(3.62 to 3.65 inches)
12.70 mm
(0.50 in)
30.73 mm
(1.21 in)
100.84 mm
(3.97 in)
21.6 mm
(0.85 inches)
Minimum
Panel thickness 1.53 to 9.52 mm
(0.060 to 0.375 inches)
Watlow EZ-ZONE ® PM Limit Controller
21.6 mm
(0.85 inches)
• 13 • Chapter 2 Install and Wire
Installation
1. Make the panel cutout using the mounting template dimensions in this chapter.
Insert the case assembly into the panel cutout.
2. While pressing the case assembly firmly against the panel, slide the mounting collar over the back of the controller.
If the installation does not require a NEMA 4X seal, simply slide together until the gasket is compressed.
3. For a NEMA 4X (UL50, IP65) seal, alternately place and push the blade of a screwdriver against each of the the four corners of the mounting collar assembly. Apply pressure to the face of the controller while pushing with the screwdriver.
Don't be afraid to apply enough pressure to properly install the controller. The seal system is compressed more by mating the mounting collar tighter to the front panel (see pictures above). If you can move the case assembly back and forth in the cutout, you do not have a proper seal. The tabs on each side of the mounting collar have teeth that latch into the ridges on the sides of the controller.
Each tooth is staggered at a different depth from the front so that only one of the tabs, on each side, is locked onto the ridges at a time.
Slide the mounting collar over the back of the controller .
Place the blade of a screwdriver in any of the corner of the mounting collar assembly .
Note:
There is a graduated measurement difference between the upper and lower half of the display to the panel.
In order to meet the seal requirements mentioned above, ensure that the distance from the front of the top half of the display to the panel is 16 mm (0.630 in.) or less, and the distance from the front of the bottom half and the panel is 13.3 mm (0.525 in.) or less.
Watlow EZ-ZONE ® PM Limit Controller • 14 • Chapter 2 Install and Wire
Removing the Mounted Controller from Its Case
1. From the controller's face, pull out the tabs on each side until you hear it click.
Pull out the tab on each side until you hear it click .
Grab the unit above and below the face and pull forward .
2. Grab the unit above and below the face with two hands and pull the unit out. On the PM4/8/9 controls slide a screwdriver under the pry tabs and turn.
Returning the Controller to its Case
1. Ensure that the orientation of the controller is correct and slide it back into the housing.
Note:
The controller is keyed so if it feels that it will not slide back in do not force it. Check the orientation again and reinsert after correcting.
2. Using your thumbs push on either side of the controller until both latches click.
Chemical Compatibility
This product is compatible with acids, weak alkalis, alcohols, gamma radiation and ultraviolet radiation.
This product is not compatible with strong alkalis, organic solvents, fuels, aromatic hydrocarbons, chlorinated hydrocarbons, esters and keytones.
Watlow EZ-ZONE ® PM Limit Controller • 15 • Chapter 2 Install and Wire
Wiring
Slot A
1
Slot B Slot E
Output
2 3 4
X1 X3
W1
Y1
L1
K1
J1
L2
K2
W3
Y3
F3
G3
H3
L3
K3
J3
W4
Y4
L4
K4
Terminal Function common (Any switched dc output can use this common.) dc- (open collector) dc+ dcdc+ voltage or current voltage + current + normally open common normally closed normally open common
Configuration
Switched dc/open collector output 1: PM [4, 6, 8, 9] _ _ [C] _-_ _ _ _ AAA output 3: PM [4, 6, 8, 9] _ _ _ _-_ _ [C] _ AAA
Switched dc output 4: PM [4, 6, 8, 9] _ _ _ _-_ _ _ [C] AAA
Universal Process output 3: PM [4, 6, 8, 9] _ _ _ _-_ _ [F] _ AAA
L3
K3
L4
K4 normally open common
Communications
CA
C5
C3
C2
CB
CA
CC
CB
V+
CH
SH
CL
V-
1
T1
S1
R1
Inputs
VP
B
A
DG trB
B
A trA
E4
E3
E2
E1
E8
E7
E6
E5
Slot A
CB
CA
CC
CB
CA
C5
C3
C2
V+
CH
SH
CL
V-
E8
E7
E6
E5
E4
E3
E2
E1
VP
B
A
DG trB
B
A trA
Modbus RTU EIA-485 T+/R+
Modbus RTU EIA-485 T-/R-
Modbus RTU EIA-485 common
Modbus RTU EIA-485 T+/R+
Modbus RTU EIA-485 T-/R-
Modbus RTU EIA-232 common
Modbus RTU EIA-232 to DB9 pin 2
Modbus RTU EIA-232 to DB9 pin 3
DeviceNet™ power
Positive side of DeviceNet™ bus
Shield interconnect
Negative side of DeviceNet™ bus
DeviceNet™ power return
EtherNet/IP™ and Modbus TCP unused
EtherNet/IP™ and Modbus TCP unused
EtherNet/IP™ and Modbus TCP receive -
EtherNet/IP™ and Modbus TCP unused
EtherNet/IP™ and Modbus TCP unused
EtherNet/IP™ and Modbus TCP receive +
EtherNet/IP™ and Modbus TCP transmit -
EtherNet/IP™ and Modbus TCP transmit +
Voltage Potential
EIA-485 T+/R+
EIA-485 T-/R-
Digital ground (common)
Termination resistor B
EIA-485 T+/R+
EIA-485 T-/R-
Termination resistor A
Slot B Slot E
S2 (RTD) or current +
S3 (RTD), thermocouple -, current -, volts - or potentiometer wiper, thermistor
S1 (RTD), thermocouple + or volts +, thermistor, potentiometer
Mechanical Relay 5 A, Form C output 1: PM [4, 6, 8, 9] _ _ E _-_ _ _ _ AAA output 3: PM [4, 6, 8, 9] _ _ _ _-_ _ [E] _ AAA
Mechanical Relay 5 A, Form A output 2: PM [4, 6, 8, 9] _ _ _ J-_ _ _ _ AAA output 4: PM [4, 6, 8, 9] _ _ _ _-_ _ _ [J] AAA
Solid-state Relay 0.5 A, Form A output 3: PM [4, 6, 8, 9] _ _ _ _-_ _ [K] _ AAA output 4: PM [4, 6, 8, 9] _ _ _ _-_ _ _ [K] AAA
Modbus RTU 232/485 Communications
Slot B:
PM6 _ _ _ _-[2] A A A AAA
Slot E:
PM [4, 8, 9] _ _ _ _-[2] A A A AAA
DeviceNet™ Communications
Slot B:
PM6 _ _ _ _-[5] A A A AAA
Slot E:
PM [4, 8, 9] _ _ _ _-[5] A A A AAA
Ethernet 10/100 supporting EtherNet/IP™ and Modbus TCP
Slot B:
PM6 _ _ _ _-[3] A A A AAA
Slot E:
PM [4, 8, 9] _ _ _ _-[3] A A A AAA
Profibus Communications
Slot B:
PM6 _ _ _ _-[6] A A A AAA
Slot E:
PM [4, 8, 9] _ _ _ _-[6] A A A AAA
Universal Sensor input 1: all configurations
Watlow EZ-ZONE ® PM Limit Controller • 16 • Chapter 2 Install and Wire
Terminal Definitions for Slot C .
Slot C Terminal Function
CF
CD
CE
B5
D6
D5
98
99
CC
CA
CB power input: ac or dc+ power input: ac or dc-
Standard Bus or Modbus RTU EIA-485 common
Standard Bus or Modbus RTU EIA-485 T-/R-
Standard Bus or Modbus RTU EIA-485 T+/R+
Standard Bus EIA-485 common
Standard Bus EIA-485 T-/R-
Standard Bus EIA-485 T+/R+ digital input-output common digital input or output 6 digital input or output 5
Back View
Slot Orientation
1/16 DIN PM6
Configuration all
Standard Bus or Modbus
PM _ _ _ _ _-[1] _ _ _ AAA
PM _ _ _ _ _-[A, 2 or 3] _ _ _ AAA
PM _ _ [2] _ _-_ _ _ _ AAA
PM _ _ [4] _ _-_ _ _ _ AAA
Back View
Slot Orientation
1/32 DIN PM3
Power 485 Comms Dig I/O 5 & 6
C
A B C
Note:
Slot B above can also
be configured with a
communications card.
Output 1 Output 2 Input 1
A
Back View
Slot Orientation
1/8 DIN Horizontal PM9
Communications Car
Back View
Slot Orientation 1/8
DIN Vertical PM8
Communications Car
A B D E
Back View
Slot Orientation
1/4 DIN Horizontal PM4
Communications Car
A E C
C
A D E C
B D
Watlow EZ-ZONE ® PM Limit Controller
B
• 17 • Chapter 2 Install and Wire
EZ-ZONE PM Isolation Blocks .
No Isolation
Digital Inputs & Outputs
5-6
Controller Power Supply
12 to 40V Î ( dc)
20 to 28V Å (ac)
100 to 240V Å (ac)
Safety Isolation
No Isolation
Switched DC, Open Collector,
Process outputs
Mechanical Relay,
Solid-State Relay
Outputs
Safety Isolation
Controller
Low Voltage Power Bus
No Isolation
Low-voltage
Isolation
Analog Input 1
Note:
Analog Input 1 can be optionally ordered as
an isolated input (see ordering information
in the back of this User’s Guide).
Communications Ports
Low-voltage Isolation: 42V peak
Safety Isolation: 2300V Å (ac)
Watlow EZ-ZONE ® PM Limit Controller • 18 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Low Power
Slot C
98
99
CF power power fuse
CD
CE
B5
D6
D5
Power
High Power
Slot C
98
99
CF power power fuse
CD
CE
B5
D6
D5
IP66
Power
Digital Input 5, 6
• Minimum/Maximum Ratings
• 12 to 40VÎ (dc)
• 20 to 28VÅ (ac) Semi Sig F47
• 47 to 63 Hz
• 14VA maximum power consumption (PM4, 8 & 9)
• 10VA maximum power consumption (PM3 & 6)
PM_ _ [3, 4] _ _ - _ _ _ _ _ _ _
• Minimum/Maximum Ratings
• 85 to 264VÅ (ac)
• 100 to 240VÅ (ac) Semi Sig F47
• 47 to 63 Hz
• 14VA maximum power consumption (PM4, 8 & 9)
• 10VA maximum power consumption (PM3 & 6)
PM_ _ [1, 2] _ _ - _ _ _ _ _ _ _
Voltage Input
B
_ common
Slot C
98
Digital Input
• Update rate 10 Hz
• Dry contact or dc voltage
99
CF
CD
CE
B5 common -
DC Voltage
• Input not to exceed 36V at 3 mA
• Input active when > 3V @ 0.25 mA
• Input inactive when < 2V
D6
D5 input 6 input 5
Dry Contact
• Input inactive when > 500 Ω
• Input active when < 100 Ω
• maximum short circuit 13 mA
PM _ _ [2,4] _ _-_ _ _ _ _ _ _
Vdc
D
_
Dry Contact
B
_ common
D
_
24 Vdc
Watlow EZ-ZONE ® PM Limit Controller • 19 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Input 1 Thermocouple
-
+
K2
T1
S1
R1
L1
Slot A
K1
J1
L2
• 2K Ω maximum source resistance
• >20 MΩ input impedance
• 3 microampere open-sensor detection
• Thermocouples are polarity sensitive. The negative lead (usually red) must be connected to S1.
• To reduce errors, the extension wire for thermocouples must be of the same alloy as the thermocouple.
Input 1: PM _ _ _ _ _ - _ _ _ _ _ _ _ (S1/R1)
Thermocouple
(Input 1)
Input 1 RTD
L1
K1
Slot A
J1
L2
K2
T1
S3
S1
S1
R1
2-wire
RTD
(Input 1)
Input 1 Process
S2
S3
S1
L1
K1
J1
L2
Slot A
K2
T1
S1
R1
3-wire
RTD
(input 1)
L1
K1
Slot A
J1
Slot A
L2
K2
T1 +
S1
+ R1 volts
Process
(Input 1)
Input 1 Potentiometer
-
T_
S_ amperes
CW
CCW
L1
K1
Slot A
J1
L2
K2
T1
S1
R1
• platinum, 100 and 1,000 Ω @ 0°C
• calibration to DIN curve (0.00385 Ω/Ω/°C)
• 20 Ω total lead resistance
• RTD excitation current of 0.09 mA typical. Each ohm of lead resistance may affect the reading by
0.03°C.
• For 3-wire RTDs, the S1 lead (usually white) must be connected to R1.
• For best accuracy use a 3-wire RTD to compensate for lead-length resistance. All three lead wires must have the same resistance.
PM _ _ _ _ _-_ _ _ _ AAA (all)
• 0 to 20 mA @ 100 Ω input impedance
• 0 to 10VÎ (dc) @ 20 kΩ input impedance
• 0 to 50 mVÎ (dc) @ 20 kΩ input impedance
• scalable
PM _ _ _ _ _-_ _ _ _ AAA (all)
• Use a 1 kΩ potentiometer.
PM _ _ _ _ _-_ _ _ _ AAA (all) pot
(input 1)
Watlow EZ-ZONE ® PM Limit Controller • 20 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Input 1 Thermistor
Slot A
S_
R_
• >20 MΩ input impedance
• 3 microampere open-sensor detection
Input 1: PM _ [M]_ _ _ _-_ _ _ _ _ _ _ (S1/R1)
Watlow EZ-ZONE ® PM Limit Controller • 21 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Digital Output 5, 6
Slot C
98
99
CF
CD
CE
B5
D6
D5
Digital Output
• SSR drive signal
• Update rate 10 Hz
• Maximum open circuit voltage is 22 to 25VÎ (dc)
• PNP transistor source
• Typical drive: 21mA @ 4.5V for DO5, 11mA @ 4.5V for
DO6
• Current limit 24mA for
Output 5, 12mA for Output
6
PM _ _ [2, 4] _ _-_ _ _ _ _ _ _
VDC switched dc outputs
Internal Circuitry
D5
D6
B5
Output 1 Switched DC/Open Collector
common
X1 dc - (open collector)
W1 dc +
Y1
Slot A
L2
K2
T1
S1
R1
Switched DC
• Maximum open circuit voltage:
22 to 25VÎ (dc)
• 30mA max. per single output
/ 40mA max. total per paired outputs (1 & 2)
• Typical drive: 4.5VÎ (dc) @ 30 mA
• Short circuit limited to <50 mA
• NPN transistor sink
• Use dc- and dc+ to drive external solid-state relay
• 1-pole DIN-A-MITE: up to 4 in parallel or 4 in series
• 2-pole DIN-A-MITE: up to 2 in parallel or 2 in series
• 3-pole DIN-A-MITE: up to 2 in series
Open Collector
• 100 mA maximum output current sink
• 30VÎ (dc) maximum supply voltage
• Any switched dc output can use the common terminal.
• Use an external power supply to control a dc load, with the load positive to the positive of the power supply, the load negative to the open collector and common to the power supply negative.
PM _ _ _ [C] _-_ _ _ _ AAA
Switched DC
X_ common
W_ dc -
24V
Y_ dc +
Open Collector
Power Supply
X_ common dc -
W_
24V
Load
Y_
Quencharc Note:
Switching pilot duty inductive loads (relay coils, solenoids, etc .) with the mechanical relay, solid state relay or open collector output options requires use of an R .C . suppressor .
Output 1 Mechanical Relay, Form C
normally open
L1 common
K1 normally closed
J1
L2
Slot A
K2
T1
S1
R1
Mechanical Relay
Watlow EZ-ZONE ®
(Output 1)
PM Limit Controller
• 5 A at 240VÅ (ac) or 30VÎ (dc) maximum resistive load
• 20 mA at 24V minimum load
• 125 VA pilot duty at 120/240VÅ
(ac), 25 VA at 24VÅ (ac)
• 100,000 cycles at rated load
• Output does not supply power.
• for use with ac or dc
See Quencharc note.
PM _ _ _ [E] _-_ _ _ _ AAA
• 22 •
L _ normally open
K _ common
J _ normally closed
Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Output 2 Mechanical Relay, Form A
L1
K1
J1 normally open
L2 common
K2
T1
S1
R1
Slot A
• 5 A at 240VÅ (ac) or 30VÎ (dc) maximum resistive load
• 20 mA at 24V minimum load
• 125 VA pilot duty @ 120/240VÅ
(ac), 25 VA at 24VÅ (ac)
• 100,000 cycles at rated load
• Output does not supply power.
• for use with ac or dc
See Quencharc note.
PM _ _ _ _ [J]-_ _ _ _ AAA
Mechanical Relay
L_
K_ common
X3 dc - (open collector)
W3 dc +
Y3
Slot B
L4
K4
T2
S2
R2
Switched DC
• Maximum open circuit voltage is 22 to 25VÎ (dc)
• 30mA max. per single output
/ 40mA max. total per paired outputs (1 & 2)
• Typical drive; 4.5VDC @ 30 mA
• Short circuit limited to <50 mA
• NPN transistor sink
• Use dc- and dc+ to drive external solid-state relay
• 1-pole DIN-A-MITE: up to 4 in parallel or 4 in series
• 2-pole DIN-A-MITE: up to 2 in parallel or 2 in series
• 3-pole DIN-A-MITE: up to 2 in series
Open Collector
• 100 mA maximum output current sink
• 30VÎ (dc) maximum supply voltage
• Any switched dc output can use the common terminal.
• Use an external power supply to control a dc load, with the load positive to the positive of the power supply, the load negative to the open collector and common to the power supply negative.
See Quencharc note.
PM _ _ _ _ _-_ _ [C] _ AAA
Switched DC
24V
X_ common
W_ dc -
Y_ dc +
Open Collector
Power Supply
X_ common dc -
W_
24V
Load
Y_
Output 3 Mechanical Relay, Form C
Quencharc Note:
Switching pilot duty inductive loads (relay coils, solenoids, etc .) with the mechanical relay, solid state relay or open collector output options requires use of an R .C . suppressor .
normally open
L3 common normally closed
K3
J3
Slot B
L4
K4
T2
S2
R2
Mechanical Relay
(Output 3)
Watlow EZ-ZONE ® PM Limit Controller
• 5 A at 240VÅ (ac) or 30VÎ (dc) maximum resistive load
• 20 mA at 24V minimum load
• 125 VA pilot duty at 120/240VÅ
(ac), 25 VA at 24VÅ (ac)
• 100,000 cycles at rated load
• Output does not supply power.
• for use with ac or dc
See Quencharc note.
PM _ _ _ _ _-_ _ [E] _ AAA
• 23 •
L _ normally open
K _ common
J _ normally closed
Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Quencharc Note:
Switching pilot duty inductive loads
(relay coils, solenoids, etc .) with the mechanical relay, solid state relay or open collector output options requires use of an R .C . suppressor .
Output 3 Universal Process
volts or current volts +
F3
G3 current +
H3
Slot B
L4
K4
T2
S2
R2
• 0 to 20 mA into 800 Ω maximum load
• 0 to 10VÎ (dc) into 1 kΩ minimum load
• scalable
• output supplies power
• cannot use voltage and current outputs at same time
• Output may be used as retransmit or control.
PM _ _ _ _ _-_ _ [F] _ AAA
Universal Process
(Output 3)
Output 3 Solid-State Relay, Form A
normally open
L3
Slot B common
K3
L4
K4
T2
S2
R2
• 0.5 A at 20 to 264VÅ (ac) maximum resistive load
• 20 VA 120/240VÅ (ac) pilot duty
• opto-isolated, without contact suppression
• maximum off state leakage of
105 microamperes
• output does not supply power
• Do not use on dc loads.
• See Quencharc note.
PM _ _ _ _ _ -_ _ [K] _ AAA
4 to 20 mA
1 Amp SSR Derating Curve
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-20
1.1
1
0.9
0.8
-10 0 10 20 30 40
Ambient Temperature ( o C)
50 60 70
0 to 10 V
F_ negative
G_ volts +
H_ current +
L_
K_
Output 4 Switched DC
L3
K3
J3 dcdc+
W4
Y4
T2
S2
R2
Slot B
• 10 mA DC maximum supply current
• Short circuit limited to <50 mA
• 22 to 32VÎ (dc) open circuit voltage
• Use dc- and dc+ to drive external solid-state relay.
• DIN-A-MITE compatible
• Single-pole: up to 2 in series, none in parallel
PM _ _ _ _ _-_ _ _ [C] AAA
Watlow EZ-ZONE ®
Mechanical Relay
PM Limit Controller • 24 •
24V
X_ common
W_ dc -
Y_ dc +
Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Quencharc Note:
Switching pilot duty inductive loads
(relay coils, solenoids, etc .) with the mechanical relay, solid state relay or open collector output options requires use of an R .C . suppressor .
Output 4 Mechanical Relay, Form A
L3
K3
Slot B normally open
J3
L4 common
K4
T2
S2
R2
• 5 A at 240VÅ (ac) or 30VÎ (dc) maximum resistive load
• 20 mA at 24V minimum load
• 125 VA pilot duty @ 120/240VÅ
(ac), 25 VA at 24VÅ (ac)
• 100,000 cycles at rated load
• Output does not supply power.
• for use with ac or dc
See Quencharc note.
PM _ _ _ _ _-_ _ _ [J] AAA
Solid-state Relay
(Ouput 4)
Output 4 Solid-State Relay, Form A
L3
K3
Slot B normally open
J3
L4 common
K4
T2
S2
R2
• 0.5 A at 20 to 264VÅ (ac) maximum resistive load
• 20 VA 120/240VÅ (ac) pilot duty
• opto-isolated, without contact suppression
• maximum off state leakage of
105 microamperes
• Output does not supply power.
• Do not use on dc loads.
See Quencharc note.
PM _ _ _ _ _-_ _ _ [K] AAA
Solid-state Relay
(Ouput 4)
1 Amp SSR Derating Curve
0.6
0.5
0.4
0.3
0.2
0.1
0
-20
1.1
1
0.9
0.8
0.7
-10 0 10 20 30 40
Ambient Temperature ( o C)
50 60 70
Quencharc Wiring Example
In this example the Quencharc circuit (Watlow part# 0804-0147-
0000) is used to protect PM internal circuitry from the counter electromagnetic force from the inductive user load when de-engergized. It is recommended that this or an equivalent Quencharc be used when connecting inductive loads to PM outputs.
L_
K_
User Load
Quencharc
L_
K_
N
L_
K_
Watlow EZ-ZONE ® PM Limit Controller • 25 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Standard Bus EIA-485 Communications
Slot C
98
99
CF common
CD
T-/R-
CE
T+/R+
B5
D6
D5
• Wire T-/R- to the A terminal of the EIA-485 port.
• Wire T+/R+ to the B terminal of the EIA-485 port.
• Wire common to the common terminal of the EIA-485 port.
• Do not route network wires with power wires. Connect network wires in daisy-chain fashion when connecting multiple devices in a network.
• Do not connect more than 16
EZ-ZONE PM controllers on a network.
• Maximum network length:
1,200 meters (4,000 feet)
• 1/8th unit load on EIA-485 bus
PM _ _ _ _ _-[A, 2 or 3] _ _ _ AAA
Standard Bus
Note: EIA-485
Do not leave a USB to EIA-485 converter connected to Standard Bus without power (i.e., disconnecting the USB end from the computer while leaving the converter connected on Standard Bus). Disturbance on the Standard
Bus may occur.
Modbus RTU or Standard Bus EIA-485 Communications
Slot C
98
99
CC
CA
CB
B5
D6
D5 common
T-/R-
T+/R+
• Wire T-/R- to the A terminal of the EIA-485 port.
• Wire T+/R+ to the B terminal of the EIA-485 port.
• Wire common to the common terminal of the EIA-485 port.
• Do not route network wires with power wires. Connect network wires in daisy-chain fashion when connecting multiple devices in a network.
• A termination resistor may be required. Place a 120 Ω resistor across T+/R+ and T-/R- of last controller on network.
• Only one protocol per port is available at a time: either Modbus RTU or Standard Bus.
• Do not connect more than 16
EZ-ZONE PM controllers on a
Standard Bus network.
• Maximum number of EZ-ZONE controllers on a Modbus RTU network is 247.
• Maximum network length:
1,200 meters (4,000 feet)
• 1/8th unit load on EIA-485 bus.
PM _ _ _ _ _-[1] _ _ _ AAA
Modbus RTU or
Note:
Do not leave a USB to EIA-485 converter connected to Standard Bus without power (i.e., disconnecting the USB end from the computer while leaving the converter connected on Standard Bus). Disturbance on the Standard
Bus may occur.
Watlow EZ-ZONE ® PM Limit Controller • 26 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
EIA-232/485 Modbus RTU Communications
Slot B or E
485 T+/R+
CB
485 T-/R-
485 T+/R+
CA
485 common
CC
CB
485 T-/R-
CA
232 common
C5
232 (TX) to DB9 pin 2 (RD)
C3
232 (RD) to DB9 pin 3 (TX)
C2
• Wire T-/R- to the A terminal of the EIA-485 port.
• Wire T+/R+ to the B terminal of the EIA-485 port.
• Wire common to the common terminal of the EIA-
485 port.
• Do not route network wires with power wires.
Connect network wires in daisy-chain fashion when connecting multiple devices in a network.
• A termination resistor may be required. Place a 120 Ω resistor across
T+/R+ and T-/R- of last controller on network.
• Do not wire to both the
EIA-485 and the EIA-232 pins at the same time.
• Two EIA-485 terminals of
T/R are provided to assist in daisy-chain wiring.
• Do not connect more than one EZ-ZONE PM controller on an EIA-232 network.
• Do not connect more than
16 EZ-ZONE PM controllers on a Standard Bus
EIA-485 network.
• Do not connect more than 247 EZ-ZONE PM controllers on a Modbus
RTU EIA-485 network.
• maximum EIA-232 network length: 15 meters
(50 feet)
• maximum EIA-485 network length: 1,200 meters (4,000 feet)
• 1/8th unit load on EIA-
485 bus.
PM [4, 6, 8, 9] _ _ _ _-[2]
AAA AAA
Modbus-IDA Terminal EIA/TIA-485 Name Watlow Terminal Label Function
DO A CA or CD T-/R-
D1 common
B common
CB or CE
CC or CF
T+/R+ common
EtherNet/IP™ and Modbus TCP Communications
Slot B or E unused E8 unused
E7 receive -
E6 unused
E5 unused E4 receive +
E3 transmit -
E2 transmit +
E1
6
5
4
3
RJ-45 pin
8
7
2
1
T568B wire color
Signal brown unused brown & white unused green white & blue receive unused blue unused white & green receive + orange transmit white & orange transmit +
EtherNet/IP™ and Modbus TCP communications to connect with a 10/100 switch.
Slot
B or E
E8
E7
E6
E5
E4
E3
E2
E1
• Do not route network wires with power wires.
• Connect one Ethernet cable per controller to a 10/100 mbps ethernet switch. Both Modbus
TCP and EtherNet/
IP™ are available on the network.
• An RUI may be connected at the same time using Slot C.
PM [4, 6, 8, 9]_ _ _ _
_-[3] _ _ _ AAA
Note:
When changing the fixed IP address cycle module power for new address to take effect
Ethernet LED Indicators
Viewing the control from the front and then looking on top four LEDs can be seen aligned vertically front to back. The LEDs are identified accordingly: closest to the front reflects the Network (Net) Status, Module (Mod) Status is next, Activity status follows and lastly, the LED closest to the rear of the control reflects the Link status.
Note:
When using Modbus TCP, the Network Status and Module Status LEDs are not used.
Watlow EZ-ZONE ® PM Limit Controller • 27 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Network Status
Indicator State
Steady Off
Flashing Green
Steady Green
Flashing Red
Steady Red
Flashing Green /
Red
Summary
Not powered, no IP address
No connections
Connected
Connection timeout
Duplicate IP
Self-test
Requirement
If the device does not have an
IP address (or is powered off), the network status indicator shall be steady off.
If the device has no established connections, but has obtained an IP address, the network status indicator shall be flashing green.
If the device has at least one established connection (even to the Message Router), the network status indicator shall be steady green.
If one or more of the connections in which this device is the target has timed out, the network status indicator shall be flashing red. This shall be left only if all timed out connections are reestablished or if the device is reset.
If the device has detected that its IP address is already in use, the network status indicator shall be steady red.
While the device is performing its power up testing, the network status indicator shall be flashing green / red.
Module Status
Indicator State
Steady Off
Steady Green
Flashing Green
Flashing Red
Steady Red
Summary
No power
Device operational
Standby
Minor fault
Major fault
Flashing Green / Red Self-test
Requirement
If no power is supplied to the device, the module status indicator shall be steady off.
If the device is operating correctly, the module status indicator shall be steady green.
If the device has not been configured, the module status indicator shall be flashing green.
If the device has detected a recoverable minor fault, the module status indicator shall be flashing red.
NOTE: An incorrect or inconsistent configuration would be considered a minor fault.
If the device has detected a non-recoverable major fault, the module status indicator shall be steady red.
While the device is performing its power up testing, the module status indicator shall be flashing green / red.
Link Status
Indicator State
Steady Off
Green
Summary
Not powered, unknown link speed
- - - -
Requirement
If the device cannot determine link speed or power is off, the network status indicator shall be steady off.
If cable is wired and connected correctly, the
LED will be Green.
Watlow EZ-ZONE ® PM Limit Controller • 28 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Activity Status
Indicator State
Flashing Green
Summary
Detects activity
Red - - - -
Requirement
If the MAC detects activity, the LED will be flashing green.
If the MAC detects a collision, the LED will be red.
DeviceNet™ Communications
Terminal Slot B or E
V+
V+
CAN_H
CH shield
SH
CAN_L
CL
V-
V-
T2
S2
R2
V+
CH
SH
CL
V-
Signal
V+
CAN_H shield
CAN_L
V-
Function
DeviceNet™ power positive side of DeviceNet™ bus shield interconnect negative side of DeviceNet™ bus
DeviceNet™ power return
PM [4, 6, 8, 9] _ _ _ _ - [5] _ _ _ _ _ _
DeviceNet LED Indicators
Viewing the control from the front and then looking on top two LEDs can be seen aligned vertically front to back. The LED closest to the front is identified as the network (Net) LED where the one next to it would be identified as the module (Mod) LED.
Network Status
Indicator LED
Off
Description
The device is not online and has not completed the duplicate MAC ID test yet. The device may not be powered.
Green
The device is online and has connections in the established state (allcated to a Master).
Red
Flashing Green
Failed communication device. The device has detected an error that has rendered it incapable of communicating on the network (duplicate MAC ID or Bus-off).
The device is online, but no connection has been allocated or an explicit connection has timed out.
A poll connection has timed out.
Flashing Red
Module Status
Indicator LED Description
Off No power is applied to the device.
Flashing Green-Red The device is performing a self-test.
Flashing Red
Red
Green
Major Recoverable Fault.
Major Unrecoverable Fault.
The device is operating normally.
Watlow EZ-ZONE ® PM Limit Controller • 29 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Profibus DP Communications
Slot B & E
+5Vdc Voltage Potential
VP
485 T+/R+
B
485 T-/R-
A
Digital ground
DG
Termination resistor B trB
485 T+/R+
B
485 T-/R-
A
Termination resistor A trA
• Wire T-/R- to the A terminal of the EIA-
485 port.
• Wire T+/R+ to the B terminal of the EIA-
485 port.
• Wire Digital Ground to the common terminal of the EIA-485 port.
• Do not route network wires with power wires. Connect network wires in daisychain fashion when connecting multiple devices in a network.
• A termination resistor should be used if this control is the last one on the network.
• If using a 150 Ω cable Watlow provides internal termination. Place a jumper across pins trB and B and trA and A.
• If external termination is to be used with a
150 Ω cable place a 390 Ω re-sistor across pins VP and B, a 220 Ω resistor across pins
B and A, and lastly, place a 390 Ω resistor across pins DG and A.
• Do not connect more than 32 EZ-ZONE controllers on any given segment.
PM
• Maximum EIA-485 network length: 1,200 meters (4,000 feet)
• 1/8th unit load on EIA-485 bus.
Profibus Terminal EIA/TIA-485 Name Watlow Terminal Label
VP (Voltage Potential) - - - VP
B-Line
A-Line
DP-GND
B
A common
B
A
DG
Function
+5Vdc
T+/R+
T-/Rcommon
Profibus DP LED Indicators
Viewing the unit from the front and then looking on top of the RUI/GTW two bi-color LEDs can be seen where only the front one is used. Definition follows:
Closest to the Front
Indicator LED
Red
Red
Flashing
Green
Description
Profibus network not detected
Indicates that the Profibus card is waiting for data exchange.
Data exchange mode
Watlow EZ-ZONE ® PM Limit Controller • 30 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Wiring a Serial EIA-485 Network
Do not route network wires with power wires. Connect network wires in daisy-chain fashion when connecting multiple devices in a network.
A termination resistor may be required. Place a 120 Ω resistor across
T+/R+ and T-/R- of the last controller on a network.
Only one protocol per port is available at a time: either Modbus RTU or
Standard Bus.
A network using Watlow's Standard Bus and an RUI/Gateway .
EZ-ZONE ST
ST_ _ - (B or F) _ M _ -_ _ _ _
Power
Supply
EZ-ZONE RM fuse power power common
EZ-ZONE PM
CE
B5
D6
D5
98
99
CF
CD power com
- A
+ B
RUI/Gateway
EZKB-_ A _ _- _ _ _ _
98
99
CF
CD
CE power common
- A
+ B
Slot C common
- A
+ B
A network with all devices configured using Modbus RTU .
EZ-ZONE ST
ST_ _ - (B or F) _ M _ -_ _ _ _
Power
Supply
EZ-ZONE RM fuse power power common
EZ-ZONE PM
98
99
CC
CA
CB
B5
D6
D5 power power com
- A
+ B
PLC power power common
- A
+ B
Slot C common
- A
+ B
Watlow EZ-ZONE ® PM Limit Controller • 31 • Chapter 2 Install and Wire
Warning:
Óç
Use National Electric (NEC) or other country-specific standard wiring and safety practices when wiring and connecting this controller to a power source and to electrical sensors or peripheral devices. Failure to do so may result in damage to equipment and property, and/or injury or loss of life.
Note:
Maximum wire size termination and torque rating:
• 0.0507 to 3.30 mm 2 (30 to 12
AWG) single-wire termination or
two 1.31 mm 2 (16 AWG)
• 0.56 Nm (5.0 lb.-in.) torque
Note:
Adjacent terminals may be labeled differently, depending on the model number.
Note:
To prevent damage to the controller, do not connect wires to unused terminals.
Note:
Maintain electrical isolation between Analog Input 1, Digital I/O,
Switched dc/open collector outputs and Process outputs to prevent ground loops.
Note:
The control output common terminal and the digital common terminal are referenced to different voltages and must remain isolated.
Connecting a Computer to PM Controls Using B&B 485 to USB Converter
EZ-ZONE ® PM to B&B Converter
TM Model ULINX 485USBTB-2W
USB to RS-485 Adapter using Standard Bus
Address 1
L
I
M
I
T
WATLOW
Address 2
EZ-ZONE
TM
L
I
M
I
T
WATLOW
RESET
RESET
USB
Port
PC Software Protocol - Standard Bus
EZ Configurator
U LINX TM
USB Serial Conversion
Model 485TB-2W
B B electronics
0847-0326-0000
A(-)
B(+)
A(-)
B(+)
GND http://www.bb-elec.com/
Data format
38,400 baud
8 data bits no parity
1 start bit
1 stop bit
A
Use twisted pair wires such as Cat 5 cabling.
Do not route with power carrying conductors.
CF
CD
CE
B C
A
CF
CD
CE
B
C
Note:
Do not leave a USB to EIA-485 converter connected to Standard Bus without power (i.e., disconnecting the USB end from the computer while leaving the converter connected on Standard Bus). Disturbance on the Standard Bus may occur.
Note:
When connecting the USB converter to the PC it is suggested that the Latency Timer be changed from the default of 16 msec to 1 msec. Failure to make this change may cause communication loss between the PC running
EZ-ZONE Configurator software and the control.
To modify Latency Timer settings follow the steps below:
1. Navigate to Device Manager.
2. Double click on Ports.
3. Right click on the USB serial port in use and select Properties.
4. Click the tab labeled Port settings and then click the Advance button.
Watlow EZ-ZONE ® PM Limit Controller • 32 • Chapter 2 Install and Wire
3
Chapter 3: Keys and Displays
Upper (Left, 32 nd DIN) Display:
In the Home Page, displays the process value, otherwise displays the value of the parameter in the lower display.
Zone Display:
Indicates the controller zone.
1 to 9 = zones 1 to 9
A = zone 10 b = zone 11
E = zone 14
F = zone 15
C = zone 12 h = zone 16 d = zone 13
Percent Units:
Lights when the controller is displaying values as a percentage
I
L
M
I
T
L
I
M
I
T
1/32 DIN (PM3)
®
1 2
M
I
I
L
T
1/16 DIN (PM6)
®
RESET
1/8 DIN (PM9) Horizontal
®
RESET
Lower (Right, 32 nd DIN) Display:
Indicates the set point or output power value during operation, or the parameter whose value appears in the upper display.
EZ Key/s:
This key can be programmed to do various tasks, such as locking the keyboard, restoring user settings, etc...
Output Activity:
Number LEDs indicate activity of outputs. A flashing light indicates output activity.
Channel Display:
Indicates the channel for any given
EZ-ZONE module.
- Available with the PM4, 8 and
PM9 only.
1/8 DIN (PM8) Vertical
®
M
I
I
L
T
Communications Activity
Flashes when another device is communicating with this controller.
Temperature Units:
Indicates whether the temperature is displayed in Fahrenheit or
Celsius.
Reset Key
RESET
Press to back up one level, or press and hold for two seconds to return to the
Home Page. From the Home Page will reset the limit and clear alarms and errors if clearable.
Advance Key ‰
Advances through parameter prompts.
RESET
L
I
M
I
T
1/4 DIN (PM4)
®
Up and Down Keys ¿ ¯
In the Home Page, adjusts the set point in the lower display. In other pages, changes the upper display to a higher or lower value, or changes a parameter selection.
Note:
Upon power up, the upper or left display will briefly indicate the firmware revision and the lower or right display will show PM representing the model.
Chapter 3 Keys and Displays Watlow EZ-ZONE ® PM Limit Controller • 33 •
Responding to a Displayed Messages
An active message will cause the display to toggle between the normal settings and the active message in the upper display and [Attn] in the lower display.
Your response will depend on the message and the controller settings. If the message was generated by a latched alarm or limit condition, the message can be cleared when the condition no longer exists by simply pushing the Reset
RESET
key or alternatively by following the steps below.
Push the Advance Key to display [ignr] in the upper display and the message source (such as [Li;h1]) in the lower display.
Use the Up ¿ or Down ¯ keys to scroll through possible responses, such as Clear [`CLr] or Silence [`SiL].
Then push the Advance
‰ or Reset
RESET
key to execute the action.
Attention Codes
Display Parameter Name
Description
[Attn]
Attention
An active message will cause the display to toggle between the normal settings and the active message in the upper display and [Attn] in the lower display.
Your response will depend on the message and the controller settings. If the message was generated by a latched alarm or limit condition, the message can be cleared when the condition no longer exists. As with the above conditions if an alarm has silencing enabled, it can be silenced by simply pushing the Reset
RESET
Key or alternatively by following the steps below.
Push the Advance key to display [ignr] in the upper display and the message source (such as
[Li;h1] ) in the lower display.
Use the Up ¿ or Down ¯ keys to scroll through possible responses, such as Clear [`CLr] or
Silence [`SiL]. Then push the Advance ‰ or
Reset
RESET key to execute the action.
Parameters that appear only in the Home Page
Setting Range
[AL;L1] [AL;L2] [AL;L3] [AL;L4]
Alarm Low 1 to 4
[AL;h1] [AL;h2] [AL;h3] [AL;h4]
Alarm High 1 to 4
[AL;E1] [AL;E2] [AL;E3] [AL;E4]
Alarm Error 1 to 4
[Er;i1] Error Input 1
[Li;L1]
Limit Low 1
[Li;h1] Limit High 1
[Li;E1] Limit Error 1
[uAL;h]
Value to high to be displayed in 4 digit LED display
>9999
[uAL;L] Value to low to be displayed in 4 digit LED display
<-1999
Default
Appears If an alarm or error message is active.
Watlow EZ-ZONE ® PM Limit Controller • 34 • Chapter 3 Keys and Displays
4
Chapter 4: Home Page
Default Home Page Parameters
Watlow’s patented user-defined menu system improves operational efficiency. The user-defined Home Page provides you with a shortcut to monitor or change the parameter values that you use most often. The default
Home Page is shown on the following page. When a parameter normally located in the Setup Page or Operations Page is placed in the Home Page, it is accessible through both. If you change a parameter in the Home
Page, it is automatically changed in its original page. If you change a parameter in its original page it is automatically changed in the Home Page.
The Attention [Attn] parameter appears only if there is an active message. An example of an active message could be that Alarm 1 High occurred where the display would flash [Attn] on the bottom display and
[al; h1] on top.
Use the Advance key
‰
to step through the other parameters. When not in pairs the parameter prompt will appear in the lower display, and the parameter value will appear in the upper display. You can use the
Up ¿ or Down ¯ keys to change the value of writable parameters, just as you would in any other menu.
If a sensor failure has occurred, dashed lines [----] will appear in the upper display and [fail] in the lower display. This would also cause the limit to trip as well.
Changing the Set Point
From the default Home Page the Limit set points (high and or low) can be changed. If the Limit is set up for high and low limits push the Advance ‰ key one time and the Low Limit Set Point [ll;51] prompt will appear in the lower display while the current set point will be displayed above. Pushing the Up ¿ or Down
¯ keys will change the set point. Once done, simply push the Advance ‰ key to display the High Limit Set
Point [lh;51] will appear below and the current Maximum Set Point will be displayed above. Again, to change simply push the Up and Down arrow keys.
Modifying the Home Page
Follow the steps below to modify the Home Page:
1. Push and hold the Advance
‰
key and the Infinity ˆ key for approximately six seconds.
Upon entering the Factory Page the first menu will be the Custom Menu [Cust].
2. Push the Advance ‰ key where the lower display will show [Cust] and the upper display will show [1].
3. Push the Advance ‰ button where the prompt for the Process Value [aC;pu] will be displayed on top and
Parameter [`par] in the bottom.
There are twenty positions available that can be customized.
4. Pushing the Up ¿ or Down ¯ arrow keys will allow for a customized selection to be made (see list of available parameters below).
Custom Menu Parameter Options
Description Prompt *
All Models
Blank None
Analog Input Value
Cal In Offset
[Ain1]
[i ;Ca1]
Display Units
Load Parameter Set
Low Set Point
High Set Point
Hysteresis
Low Limit Set Point
[C_F1]
[Usr;1] [Usr;2]
[a ; lo1] [a ; lo2] [a ; lo3] [a ; lo4]
[a ; hi1] [a ; hi2] [a ; hi3] [a ; hi4]
[a ; hy1] [a ; hy2] [a ; hy3] [a ; hy4]
[ ll;s1]
Watlow EZ-ZONE ® PM Limit Controller • 35 • Chapter 3 Keys and Displays
Custom Menu Parameter Options
Description
HIgh Limit Set Point
Hysteresis
[ lh;s1]
[ l; hy1]
Prompt *
Limit Status [ l;st1]
* The numerical digit shown in the prompts above (last digit), represents the parameter instance and can be greater than one.
Modifying the Display Pairs
The Home Page, being a customized list of as many as 20 parameters can be configured in pairs of up to 10 via the Display Pairs [d;prs] prompt.
Note:
For firmware release 11.0 and above the Display Pairs prompt can be found in the Setup Page under the
Global Menu [glbl].
For firmware releases below revision 11.0 this prompt can be found in the Factory Page under the Diagnostic Menu [diag].
The listing in the table that follows represents the Limit default Home Page. It is important to note that some of the prompts shown may not appear simply because the feature is not being used or is turned off. As an example, the prompt shown in position 3 (Low Limit Set Point) will not appear unless the Sides [`l;sd] is set up for Both (high and low) or low in the Setup Page under the Limit Menu.
Custom Menu
Number
1 (Upper or left display)
Home Page Display
(defaults)
Numerical value
2 (Lower or right display)
3
4
5 to 20
[safe] or
[fail]
Numerical value
Numerical value
(skipped)
Home Page Default Parameters
Parameter Name Custom Menu Display
(defaults)
Active Process Value
[Ain1] Firmware revision 11.0 and above
[`pro]
Firmware below revision 11.0
Limit Status
[l;st]
Low Limit Set Point
[ll;51]
HIgh Limit Set Point
[lh;51]
[nonE]
Note:
When the Limit is in a default state (as shipped from factory), the display will flash where the top display will show the Process Value and [Li;hi] and the bottom will display [attn] and [FAIL].
As stated above, the user can define ten pairs of prompts to appear on the display every time the Advance ‰ key is pushed. In a default state the Display Pairs [d;prs] prompt is equal to one with the first pair displayed as is defined in the Home Page table above. If the Display Pairs prompt were to be changed to two, pushing the Advance key one time would cause the display to show the Low Limit Set Point on the top and the HIgh
Limit Set Point on the bottom reflecting position 3 and 4 respectively.
Note::
Both of these parameters are writable and being paired in this manner only the HIgh Limit Set Point can be changed. Pairing two writable prompts will only allow for the bottom one to be changed. On the other hand, if a writable value is placed on the upper display and is paired with another read only parameter on the lower display, the arrow keys affect the setting of the upper display.
The display can be configured to scroll through the Display Pairs by going to the Setup Page under the Global Menu and changing the Display Time [`d ;ti] prompt to something greater than 0. If set to 2, the display will scroll through the pairs every 2 seconds starting with Custom Menu Pair 1 and 2, 3 and 4, etc...
Watlow EZ-ZONE ® PM Limit Controller • 36 • Chapter 3 Keys and Displays
Navigating the EZ-ZONE PM Limit Controller PM6 Shown, Applies to All Models
I
L
M
I
T
[`` Ai ]
[` Set ]
®
M
I
L
I
T
[`` 70 ]
[` `72 ]
®
RESET
RESET
Home Page from anywhere: Press the Reset
RESET key for two seconds to return to the Home Page.
I
L
M
I
T
[`` 70 ]
[` `72 ]
®
M
I
L
I
T
[`` Ai ]
[ oper ]
®
RESET
RESET
Operations Page from Home Page: Press both the Up ¿ and Down ¯ keys for three seconds.
I
L
M
I
T
[`` 70 ]
[` `72 ]
®
M
I
L
I
T
[`` Ai ]
[` Set ]
®
RESET
RESET
Setup Page from Home Page: Press both the Up ¿ and Down ¯ keys for six seconds.
Note:
Keys must be held continuously until [`SEt] is displayed in green. If keys are released when [OPEr] is displayed, press the infinity key or reset key to exit and repeat until [`SEt] is displayed.
I
L
M
I
T
[`` 70 ]
[` `72 ]
®
M
I
I
L
T
[ Cust ]
[ fCty ]
®
RESET
RESET
Factory Page from Home Page: Press both the Advance ‰ and Reset
RESET
keys for six seconds..
Watlow EZ-ZONE ® PM Limit Controller • 37 • Chapter 3 Keys and Displays
Conventions Used in the Menu Pages
To better understand the menu pages that follow review the naming conventions used. When encountered throughout this document, the word "default" implies as shipped from the factory. Each page (Operations,
Setup, Profile and Factory) and their associated menus have identical headers defined below:
Display
Header Name
Parameter Name
Range
Definition
Visually displayed information from the control.
Describes the function of the given parameter.
Defines options available for this prompt, i.e., min/max values (numerical), yes/no, etc... (further explanation below).
Default Values as delivered from the factory.
Parameter Appears in Menu When Conditions required for parameter to appear in menu.
Modbus Relative Address
CIP (Common Industrial Protocol)
Profibus Index
Parameter ID
Identifies unique parameters using either the Modbus RTU or Modbus TCP protocols (further explanation below).
Identifies unique parameters using either the DeviceNet or Ether-
Net/IP protocol (further explanation below).
Identifies unique parameters using Profibus DP protocol (further explanation below).
Identifies unique parameters used with other software such as, Lab-
VIEW.
uint = Unsigned 16 bit
integer dint = long, 32-bit
Data Type R/W string = ASCII (8 bits
per character) float = IEEE 754 32-bit
RWES = Readable
Writable
EEPROM (saved)
User Set (saved)
Display
Visual information from the control is displayed to the observer using a fairly standard 7 segment display.
Due to the use of this technology, several characters displayed need some interpretation, see the list below:
[1] = 1 [0] = 0
[2]
= 2
[a ]
= A
[7]
[8]
= 7
= 8
[ f]
[g ]
= F
= g
[9]
= 9
[ h]
= h
[i] = i
[j ]
= J
[o]
[ p]
[q ]
= o
= P
= q
[r] = r
[s]
= S
[3] = 3 [ b] = b [H] = K
[4] = 4 [c] , [C] = c [ l] = L
[5] = 5 [d ] = d
[6]
= 6
[ e]
= E
[ m ]
[n]
= M
= n
[ t]
[U]
[u]
= t
= u
= v
[ w ]
= W
[y ] = y
[2] = Z
Range
Within this column notice that on occasion there will be numbers found within parenthesis. This number represents the enumerated value for that particular selection. Range selections can be made simply by writing the enumerated value of choice using any of the available communications protocols. As an example, turn to the Setup Page and look at the Analog Input [`Ai] menu and then the Sensor Type [Sen] prompt. To turn the sensor off simply write the value of 62 (off) to Modbus register 400369 and send that value to the control.
Watlow EZ-ZONE ® PM Limit Controller • 38 • Chapter 4 Home Page
Communication Protocols
When using a communications protocol in conjunction with the EZ-ZONE PML there may be two possible ports (instances) used. Port 1 or instance 1 is always dedicated to Standard Bus communications. This same instance can also be used for Modbus RTU if ordered. Depending on the controller part number port 2 (instance 2) can be used with Modbus, CIP and Profibus. For further information read through the remainder of this section.
Modbus RTU & TCP Protocols
All Modbus registers are 16-bits and as displayed in this manual are relative addresses (actual). Some legacy software packages limit available Modbus registers to 40001 to 49999 (5 digits). Many applications today require access to all available Modbus registers which range from 400001 to 465535 (6 digits). Watlow controls support 6 digit Modbus registers. For parameters listed as float notice that only one (low order) of the two registers is listed, this is true throughout this document. By default the low order word contains the two low bytes of the 32-bit parameter. As an example, look in the Operations Page for the Analog Input Value. Find the column identified in the header as Modbus Relative Address and notice that it lists register 360. Because this parameter is a float it is actually represented by registers 360 (low order bytes) and 361 (high order bytes). Because the Modbus specification does not dictate which register should be high or low order Watlow provides the user the ability to swap this order (Setup Page, [Com] Menu) from the default low/high [lohi] to high/low [hilo].
Note:
With the release of firmware revision 7.00 and above new functions where introduced into the EZ-ZONE product line. With the introduction of these new functions there was a reorganization of Modbus registers.
Notice in the column identified as Modbus Relative Address the reference to Map 1 and Map 2 registers for each of the various parameters. To be backwards compatible in your programming use Map 1 registers. To be able to implement new functions in the Limit when and if they become available use Map 2 registers.
The Data Map [map] for Modbus registers can be changed in the Setup Page under the [Com] Menu.
This setting will apply across the control.
It should also be noted that some of the cells in the Modbus column contain wording pertaining to an offset.
Several parameters in the control contain more than one instance; such as, profiles (4), alarms (4), etc... The
Modbus register shown always represents instance one. Take for an example the Alarm Silence parameter found in the Setup Page under the Alarm menu. Instance one of Map 1 is shown as address 1490 and +50 is identified as the offset to the next instance. If there was a desire to read or write to instance 3 simply add
100 to 1490 to find its address, in this case, the instance 3 address for Alarm Silence is 1590.
To learn more about the Modbus protocol point your browser to http://www.modbus.org
.
Common Industrial Protocol (CIP DeviceNet & Ethernet/IP)
Both DeviceNet and EtherNet/IP use open object based programming tools and use the same addressing scheme. In the following menu pages notice the column header identified as CIP. There you will find the
Class, Instance and Attribute in hexadecimal, (decimal in parenthesis) which makes up the addressing for both protocols. int uint dint real
Data Types Used with CIP
= Signed 16-bit integer
= Signed 16-bit integer
= Signed 32-bits, long
= Float, IEEE 754 32-bit string = ASCII, 8 bits per character sint = Signed 8 bits , byte
To learn more about the DeviceNet and EtherNet/IP protocol point your browser to http://www.odva.org
.
Watlow EZ-ZONE ® PM Limit Controller • 39 • Chapter 4 Home Page
Profibus DP
To accommodate for Profibus DP addressing the following menus contain a column identified as Profibus Index. Data types used in conjunction with Profibus DP can be found in the table below. real
Data Types Used with Profibus
= Float, IEEE 754 32-bit int byte
= Signed 16-bit integer
= 8-bits
To learn more about the Profibus DP protocol point your browser to http://www.profibus.org
.
Watlow EZ-ZONE ® PM Limit Controller • 40 • Chapter 4 Home Page
5
Chapter 5: Operations Page
Navigating the Operations Page
To navigate to the Operations Page, follow the steps below:
1. From the Home Page, press both the Up ¿ and Down ¯ keys for three seconds. [``Ai] will appear in the upper display and [oPEr] will appear in the lower display.
2. Press the Up ¿ or Down ¯ key to view available menus.
3. Press the Advance Key
4. If a submenu exists (more than one instance), press the Up ¿ or Down ¯ key to select and then press the Advance Key ‰ to enter.
‰ to enter the menu of choice.
5. Press the Up ¿ or Down ¯ key to move through available menu prompts.
6. Press the Reset Key
RESET
to move backwards through the levels: parameter to submenu; submenu to menu; menu to Home Page.
7. Press and hold the Reset Key
RESET for two seconds to return to the Home Page.
On the following pages, top level menus are identified with a yellow background color.
Note:
Some of these menus and parameters may not appear, depending on the controller's options. See model number information in the Appendix for more information. If there is only one instance of a menu, no submenus will appear.
Note:
Some of the listed parameters may not be visible. Parameter visibility is dependent upon controller part number.
[``Ai]
[oPEr]
Analog Input Menu
[`Ain] Analog Input Value
[`i;Er] Input Error
[`i;Ca] Calibration Offset
[`dio]
[oPEr]
Digital Input/Output Menu
[```5]
[`dio]
Digital I/O (5 to 6)
[`do;S] Output State
[`di;S] Input State
[`ei;S] Event Status
[LiM]
[oPEr]
Limit Menu
[`LL;S]
Low Limit Set Point
[`Lh;S]
HIgh Limit Set Point
[`lCr] Clear Limit *
[`l;st] Limit State *
[ALM]
[oPEr]
Alarm Menu
[```1]
[ALM]
Alarm (1 to 4)
[`A;Lo]
Low Set Point
[`A;hi]
High Set Point
[a;Clr] Clear Request *
[a;sir] Silence Request*
[`a;st] State *
Watlow EZ-ZONE ® PM Limit Controller • 41 • Chapter 5 Operations Page
Operations Page
Display
Parameter Name
Description
Range
CIP
Class
Instance
Attribute hex (dec)
[``Ai]
[oPEr]
Analog Input Menu
[`Ain]
[ Ain]
[`i;Er]
[ i.Er]
[`i;Ca]
[ i.CA]
Analog Input (1)
Analog Input Value
View the process value.
Note:
Ensure that the Input Error (below) indicates no error (61) when reading this value using a field bus protocol. If an error exists, the last known value prior to the error occurring will be returned.
Analog Input (1)
Input Error
View the cause of the most recent error. If the [Attn] message is [Er;i1], this parameter will display the cause of the input error.
-1,999.000 to
9,999.000°F or units
-1,128.000 to
5,537.000°C
[nonE]
[OPEn]
None (61)
Open (65)
[FAiL] Fail (32)
[Shrt]
Shorted (127)
[`E;M]
Measurement
Error (140)
[E;CAL]
Bad Calibration
Data (139)
[Er;Ab] Ambient Error (9)
[E;;Rtd]
RTD Error (141)
[Nsrc] Not Sourced
(246)
Analog Input (1)
Calibration Offset
Offset the input reading to compensate for lead wire resistance or other factors that cause the input reading to vary from the actual process value.
-1,999.000 to
9,999.000°F or units
-1,110.555 to
5,555.000°C
- - - -
None
0.0
[`dio]
[oPEr]
Digital Input/Output Menu
[`do;S]
[ do.S]
Digital Output (5 to 6)
Output State
View the state of this output.
[`off]
[``on]
Off (62)
On (63)
- - - -
[`di;S]
[ di.S]
Digital Input (5 to 6)
Input State
View this event input state.
[`off] Off (62)
[``on]
On (63)
- - - -
Instance 1
Map 1 Map 2
360
Map 1
362
Map 1
382
360
Instance 1
Map 2
362
Instance 1
Map 2
382
0x68 (104)
1
1
0x68 (104)
1
2
0x68 (104)
1
0xC (12)
Instance 5
Map 1 Map 2
1012 1132
Offset to next instance equals
+30
Instance 5
Map 1 Map 2
1020 1140
Offset to next instance equals
+30
0x6A (106)
5 to 6
7
0x6A (106)
5 to 6
0xB (11)
Note:
Some values will be rounded off to fit in the four-character display . Full values can
be read with other interfaces .
Profibus
Index
Parameter ID
Data
Type
&
Read/
Write
0
1
2
90
- - - -
4001 float
R
4002 uint
R
4012 float
RWES
6007 uint
R
6011 uint
R
R: Read
W: Write
E: EEPROM
S: User
Set
Watlow EZ-ZONE ® PM Limit Controller • 42 • Chapter 5 Operations Page
Display
Parameter Name
Description
Range
[`ei;S]
[ Ei.S]
Digital Input (5 to 6)
Event Status
View this event input state.
[`off]
Off (62)
[``on] On (63)
Operations Page
- - - Instance 5
Map 1 Map 2
1408 1648
Offset to next instance equals
+20
CIP
Class
Instance
Attribute hex (dec)
0x6E (110)
5 to 6
5
Profibus
Index
140
Parameter ID
Data
Type
&
Read/
Write
10005 uint
R
No Display
EZ-Key/s (1 to 2)
Event Status
View this event input state.
[`off]
[``on]
Off (62)
On (63)
- - - Instance 1
Map 1 Map 2
1328 1568
Instance 2
Map 1 Map 2
1348 1588
[LiM]
[oPEr]
Limit Menu
[`LL;S]
[ LL.S]
[`Lh;S]
[ Lh.S]
Limit (1)
Low Limit Set Point
Set the low process value that will trigger the limit.
Limit (1)
HIgh Limit Set Point
Set the high process value that will trigger the limit.
-1,999.000 to
9,999.000°F or units
-1,128.000 to
5,537.000°C
-1,999.000 to
9,999.000°F or units
-1,128.000 to
5,537.000°C
[`Clr] Clear (0)
[ignr]
Ignore (204)
0.0°F or units
-18.0°C
0.0°F or units
-18.0°C
[`l;Cr]
[ L.Cr]
Limit (1)
Clear Limit
Clear limit once limit condition is cleared.
[`l;st]
[ L.St]
Limit (1)
Limit State
Clear limit once limit condition is cleared.
[`off] Off (62)
[none]
None (61)
[`li;h]
Limit High
(51)
[`li;l] Limit Low (52)
[`err]
Error (28)
[ALM]
[oPEr]
Alarm Menu
[`A;Lo]
[ A.Lo]
Alarm (1 to 4)
Low Set Point
If Type (Setup Page, Alarm
Menu) is set to:
process - set the process value that will trigger a low alarm.
-1,999.000 to
9,999.000°F or units
-1,128.000 to
5,537.000°C
0
- - - -
32.0°F or units
0.0°C
Instance 1
Map 1 Map 2
684 724
Instance 1
Map 1 Map 2
686 726
Instance 1
Map 1
680
Map 1
690
Map 2
720
Instance 1
Map 2
730
Instance 1
Map 1 Map 2
1482 1882
Offset to next instance (Map
1) equals +50
0x6E (110)
3 to 4
5
0x70 (112)
1
3
0x70 (112)
1
4
0x70 (112)
1
1
0x70 (112)
1
6
0x6D (109)
1 to 4
2
Offset to next instance (Map
2) equals +60
Note:
Some values will be rounded off to fit in the four-character display . Full values can
be read with other interfaces .
140
38
39
- - - -
- - - -
18
10005 uint
R
12003 float
RWES
12004 float
RWES
12001 uint
W
12006 uint
R
9002 float
RWES
R: Read
W: Write
E: EEPROM
S: User
Set
Watlow EZ-ZONE ® PM Limit Controller • 43 • Chapter 5 Operations Page
Display
Parameter Name
Description
Range
[`A;hi]
[ A.hi]
Alarm (1 to 4)
High Set Point
If Type (Setup Page, Alarm
Menu) is set to:
process - set the process value that will trigger a high alarm.
-1,999.000 to
9,999.000°F or units
-1,128.000 to
5,537.000°C
Operations Page
300.0°F or units
150.0°C
Instance 1
Map 1 Map 2
1480 1880
Offset to next instance (Map
1) equals +50
CIP
Class
Instance
Attribute hex (dec)
0x6D (109)
1 to 4
1
Offset to next instance (Map
2) equals +60
Profibus
Index
19
Parameter ID
Data
Type
&
Read/
Write
9001 float
RWES
[a;Clr]
[A.Clr]
[a;sir]
[A.Sir]
[`a;st]
[ A.St]
Alarm (1 to 4)
Clear Alarm
Write to this register to clear an alarm
Note:
If an alarm is setup to latch when active [a;Clr] will appear on the display.
Alarm (1 to 4)
Silence Alarm
Write to this register to silence an alarm
Note:
If an alarm is setup to silence alarm when active
[a;sir] will appear on the display.
Alarm (1 to 4)
Alarm State
Current state of alarm
[`Clr]
Clear (0)
[ignr] Ignore (204)
[`Str]
Startup (88)
[nonE]
None (61)
[`bLo] Blocked (12)
[`AL;l] Alarm low (8)
[`AL;h]
Alarm high (7)
[`Err]
Error (28)
- - - -
[`sil]
Silence (1010) 0
None
No
Display
Alarm (1 to 4)
Alarm Clearable
Current state of alarm
No (59)
Yes (106)
- - - -
Instance 1
Map 1 Map 2
1504 1904
Offset to next instance (Map1
1 equals +50,
Map 2 equals
+60)
0x6D (109)
1 to 4
0xD (13)
- - - -
Instance 1
Map 1 Map 2
1506 1906
Offset to next instance (Map1
1 equals +50,
Map 2 equals
+60)
0x6D (109)
1 to 4
0xE (14)
- - - -
Instance 1
Map 1 Map 2
1496 1896
0x6D (109)
1 to 4
9
Offset to next instance [Map1
+50], [Map 2
+60]
Instance 1
Map 1 Map 2
1502 1902
0x6D (109)
1 to 4
0xC (12)
Offset to next instance (Map1
1 equals +50,
Map 2 equals
+60)
- - - -
- - - -
9013 uint
W
9014 uint
W
9009 uint
R
9012 uint
R
Note:
Some values will be rounded off to fit in the four-character display . Full values can
be read with other interfaces .
R: Read
W: Write
E: EEPROM
S: User
Set
Watlow EZ-ZONE ® PM Limit Controller • 44 • Chapter 5 Operations Page
Display
No
Display
No
Display
Parameter Name
Description
Alarm (1 to 4)
Alarm Silenced
Write to this register to silence an alarm
Alarm (1 to 4)
Alarm Latched
Write to this register to silence an alarm
No (59)
Yes (106)
Range
Operations Page
- - - Instance 1
Map 1 Map 2
1500 1900
CIP
Class
Instance
Attribute hex (dec)
0x6D (109)
1 to 4
0x0B (11)
Profibus
Index
- - - -
Parameter ID
Data
Type
&
Read/
Write
9011 uint
R
No (59)
Yes (106)
- - - -
Offset to next instance (Map1
1 equals +50,
Map 2 equals
+60)
Instance 1
Map 1 Map 2
1498 1898
0x6D (109)
1 to 4
0x0A (10)
Offset to next instance (Map1
1 equals +50,
Map 2 equals
+60)
- - - 9010 uint
R
Note:
Some values will be rounded off to fit in the four-character display . Full values can
be read with other interfaces .
R: Read
W: Write
E: EEPROM
S: User
Set
Watlow EZ-ZONE ® PM Limit Controller • 45 • Chapter 5 Operations Page
6
Chapter 6: Setup Page
Navigating the Setup Page
To navigate to the Setup Page, follow the steps below:
1. From the Home Page, press both the Up ¿ and Down ¯ keys for six seconds. [``Ai] will appear in the upper display and [`Set] will appear in the lower display.
2. Press the Up ¿ or Down ¯ key to view available menus.
3. Press the Advance Key
4. If a submenu exists (more than one instance), press the Up ¿ or Down ¯ key to select and then press the Advance Key ‰ to enter.
‰ to enter the menu of choice.
5. Press the Up ¿ or Down ¯ key to move through available menu prompts.
6. Press the Reset Key
RESET
to move backwards through the levels: parameter to submenu; submenu to menu; menu to Home Page.
7. Press and hold the Reset Key
RESET
for two seconds to return to the Home Page.
On the following pages, top level menus are identified with a yellow background color.
Note:
Keys must be held continuously until [`SEt] is displayed in green. If keys are released when [OPEr] is displayed, you will need to press the infinity key or reset key to exit and repeat until [`SEt] is displayed, if you are using firmware version 13 or earlier.
Note:
Some of these menus and parameters may not appear, depending on the controller's options. See model number information in the Appendix for more information. If there is only one instance of a menu, no submenus will appear.
Note:
Some of the listed parameters may not be visible. Parameter visibility is dependent upon controller part number.
[``Ai]
[`Set]
Analog Input Menu
[`SEn] Sensor Type
[`Lin] TC Linearization
[`rt;L] RTD Leads
[Unit] Units
[`S;Lo] Scale Low
[`S;hi] Scale High
[`r;Lo] Range Low
[`r;hi] Range High
[`P;EE] Process Error Enable
[`P;EL] Process Error Low Value
[``t;C] Thermistor Curve
[``r;r] Resistance Range
[`FiL] Filter
[`i;er] Input Error Latching
[`dEC] Display Precision
[`i;Ca] Calibration Offset *
[`Ain] Analog Input Value *
[`i;Er] Input Error Status *
[`dio]
[`Set]
Digital Input/Output Menu
[```5]
[`dio]
Digital I/O (5 to 6)
[`dir]
Direction
[``Fn]
Output Function
[``Fi]
Output Function Instance
[`leu]
Active Level
[``Fn] Action Function
[``Fi] Function Instance
[LiM]
[`Set]
Limit Menu
[`L;SD]
Sides
[`L;hy] Hysteresis
[SP;Lh]
Maximum Set Point
[SP;LL]
Minimum Set Point
[`Lh;S] HIgh Limit Set Point *
[`LL;S] Low Limit Set Point *
[SFn;A] Source Function A *
[`Si;A]
Source Instance A *
[`l;Cr] Clear Limit *
[`l;st] Limit Status *
[otpt]
[`Set] Output Menu
[```1]
[otpt]
Output (1 to 4)
[``Fn]
Output Function
[``Fi] Output Function Instance
[otpt]
Output 3 process
[`o;ty]
Output Type
[``Fn]
Output Function
[``Fi] Output Function Instance
* These parameters/prompts are available with firmware revisions 11 .0 and above .
[`S;Lo]
Scale Low
[`S;hi]
Scale High
[`r;Lo] Range Low
[`r;hi]
Range High
[`o;CA]
Calibration Offset
[ALM]
[`Set]
Alarm Menu
[```1]
[ALM]
Alarm (1 to 4)
[`A;ty]
Type
[`sr;a] Alarm Source
[`is;;A]
Alarm Source Instance A
[`A;hy]
Hysteresis
[`a;Lg]
Logic
[`A;SD]
Sides
[`A;Lo] Low Set Point *
[`A;hi]
High Set Point *
[`a;LA]
Latching
[`A;bL]
Blocking
[`a;Si]
Silencing
[A;dsp]
Alarm Display
[`A;dL]
Delay Time
[a;Clr]
Clear Alarm *
[a;sir] Silence Alarm *
[`a;st] Alarm State *
Watlow EZ-ZONE ® PM Limit Controller • 46 • Chapter 6 Setup Page
[`fUn]
[`Set]
Function Key Menu
[```1]
[`fUn]
Function Key (1 to 2)
[`leu] Active Level
[``Fn] Action Function
[``fi]
Function Instance
[gLbL]
[`Set]
Global Menu
[`C_F]
Display Units
[C;led] Communications LED Act- ion
[2one] Zone
[Chan] Channel
[d;prs] Display Pairs
[`d;ti] Display Time
[Usr;s] Restore Settings From
[COM]
[`Set]
Communications Menu
[```1]
[COM]
Communications (1 to 2)
[pCol] Protocol
[`a;ds] Standard Bus Address
[bAUd] Baud Rate
[`PAr]
Parity
[M;hL]
Modbus Word Order
[iP;m] IP Address Mode
[ip;f1] IP Fixed Address Part 1
[ip;f2] IP Fixed Address Part 2
[ip;f3] IP Fixed Address Part 3
[ip;f4] IP Fixed Address Part 4
[ip;51] IP Fixed Subnet Part 1
[ip;52] IP Fixed Subnet Part 2
[ip;53] IP Fixed Subnet Part 3
[ip;54] IP Fixed Subnet Part 4
[ip;g1] IP Fixed Gateway Part 1
[ip;g2] IP Fixed Gateway Part 2
[ip;g3] IP Fixed Gateway Part 3
[ip;g4] IP Fixed Gateway Part 4
[mb;e] Modbus TCP Enable
[eip;e] EtherNet/IP Enable
[ao;nb]
CIP Implicit Assembly Out- put Member Quantity
[ai;nb] CIP Implicit Assembly In put Member Quantity
[`C_f] Display Units
[map] Data Map
[`nu;s] Non-Volatile Save
Watlow EZ-ZONE ® PM Limit Controller • 47 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range Default
Modbus
Relative
Address
CIP
Class
Instance
Attribute hex (dec)
[``Ai]
[`Set]
Analog Input Menu
[`Sen]
[ SEn]
Analog Input (1)
Sensor Type
Set the analog sensor type to match the device wired to this input.
Note:
There is no open-sensor detec- tion for process inputs .
[`oFF] Off (62)
[``tC]
Thermocouple (95)
[`mu] Millivolts (56)
[uolT]
Volts dc (104)
[`MA] Milliamps dc (112)
[r0;1H] RTD 100 Ω (113)
[r1;0H]
RTD 1,000 Ω (114)
[`Pot] Potentiometer 1 kΩ
(155)
[thEr]
Thermistor (229)
[`Lin]
[ Lin]
Analog Input (1)
TC Linearization
Set the linearization to match the thermocouple wired to this input.
[```b] B (11) [```H] K (48)
[```C] C (15) [```n] N (58)
[```d] D (23) [```r] R (80)
[```E] E (26) [```S] S (84)
[```F] F (30) [```t] T (93)
[```J] J (46)
Off
J
[`Rt;L]
[ rt.L]
Analog Input (1)
RTD Leads
Set to match the number of leads on the RTD wired to this input.
[```2] 2 (1)
[```3]
3 (2)
2
[Unit]
[Unit]
Analog Input (1)
Units
Set the type of units the sensor will measure.
[`A;tP] Absolute Temperature
(1540)
[``rh]
Relative Humidity
(1538)
[`Pro]
Process (75)
[PWr]
Power (73)
Process
0.0
[`S;Lo]
[ S.Lo]
Analog Input (1)
Scale Low
Set the low scale for process inputs. This value, in millivolts, volts or milliamps, will correspond to the Range Low output of this function block.
-100.0 to 1,000.0
[`S;hi]
[ S.hi]
Analog Input (1)
Scale High
Set the high scale for process inputs. This value, in millivolts, volts or milliamps, will correspond to the Range
High output of this function block.
-100.0 to 1,000.0 20.0
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
Instance 1
Map 1 Map 2
368 368
0x68 (104)
1
5
Instance 1
Map 1 Map 2
370 370
0x68 (104)
1
6
Instance 1
Map 1 Map 2
372 368
0x68 (104)
1
7
Instance 1
Map 1 Map 2
- - - - 442
0x68 (104)
1
0x2A (42)
Instance 1
Map 1 Map 2
388 388
0x68 (104)
1
0xF (15)
Instance 1
Map 1 Map 2
390 390
0x68 (104)
1 to 4
0x10 (16)
Profibus
Index
Parameter ID
Data
Type
&
Read/
Write
3
4
- - - -
5
6
7
4005 uint
RWES
4006 uint
RWES
4007 uint
RWES
4042 uint
RWES
4015 float
RWES
4016 float
RWES
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 48 • Chapter 6 Setup Page
Display
Parameter Name
Description
[`r;Lo]
[ r.Lo]
Analog Input (1)
Range Low
Set the low range for this function block's output.
[`r;hi]
[ r.hi]
Analog Input (1)
Range High
Set the high range for this function block's output.
Range
-1,999.000 to 9,999.000
-1,999.000 to 9,999.000
Setup Page
Default
0.0
Modbus
Relative
Address
Instance 1
Map 1 Map 2
392 392
CIP
Class
Instance
Attribute hex (dec)
0x68 (104)
1
0x11 (17)
9,999 Instance 1
Map 1 Map 2
394 394
0x68 (104)
1
0x12 (18)
Profibus
Index
8
Parameter ID
Data
Type
&
Read/
Write
4017 float
RWES
9 4018 float
RWES
[`P;EE]
[ P.EE]
[`P;EL]
[ P.EL]
Analog Input (1)
Process Error Enable
Turn the Process Error
Low feature on or off.
Analog Input (1 )
Process Error Low
Value
If the process value drops below this value, it will trigger an input error.
Analog Input (1)
Thermistor Curve
Select a curve to apply to the thermistor input.
[`off]
[Low]
Off (62)
Low (53)
-100.0 to 1,000.0
[``t;C]
[ t.C]
[``r;r]
[ r.r]
Analog Input (1)
Resistance Range
Set the maximum resistance of the thermistor input.
[```A] Curve A (1451)
[```b]
Curve B (1452)
[```C] Curve C (1453)
[CUSt]
Custom (180)
[```5]
5K (1448)
[``10] 10K (1360)
[``20]
20K (1361)
[``40]
40K (1449)
[`FiL]
[ FiL]
Analog Input (1)
Filter
Filtering smooths out the process signal to both the display and the input. Increase the time to increase filtering.
Filtering will not be applied to a limit sensor, but will be applied to control loops and alarms.
0.0 to 60.0 seconds
[`i;Er]
[ i.Er]
Analog Input (1)
Input Error Latching
Turn input error latching on or off. If latching is on, errors must be manually cleared.
[`off] Off (62)
[``on]
On (63)
Off
0.0
Curve A
40K
0.5
Off
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
Instance 1
Map 1 Map 2
418 418
0x68 (104)
1
0x1E (30)
Instance 1
Map 1 Map 2
420 420
0x68 (104)
1
0x1F (31)
Instance 1
Map 1 Map 2
434 434
0x68 (104)
1
20x6 (38)
Instance 1
Map 1 Map 2
432 432
0x68 (104)
1
0x25 (37)
Instance 1
Map 1 Map 2
386 386
0x68 (104)
1
0xE (14)
Instance 1
Map 1 Map 2
414 414
0x68 (104)
1 to 2
0x1C (28)
10
11
- - - -
- - - -
12
- - - -
4030 uint
RWES
4031 float
RWES
4038 uint
RWES
4037 uint
RWES
4014 float
RWES
4028 uint
RWES
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 49 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range
[`dEC]
[ dEC]
[`i;Ca]
[ i.CA]
[`Ain]
[ Ain]
[`i;Er]
[ i.Er]
Analog Input (1)
Display Precision
Set the precision of the displayed value.
[```0]
Whole (105)
[``0;0] Tenths (94)
[`0;00]
Hundredths (40)
[0;000]
Thousandths (96)
Analog Input (1)
Calibration Offset *
Offset the input reading to compensate for lead wire resistance or other factors that cause the input reading to vary from the actual process value.
-1,999.000 to 9,999.000°F or units
-1,110.555 to 5,555.000°C
Analog Input (1)
Analog Input Value *
View the process value.
Note:
Ensure that the Input
Error Status (below) indicates no error (61) when reading this value using a field bus protocol. If an error exists, the last known value prior to the error occurring will be returned.
-1,999.000 to 9,999.000°F or units
-1,128.000 to 5,537.000°C
Analog Input (1)
Input Error Status *
View the cause of the most recent error. If the [Attn] message is
[Er;i1]
, this parameter will display the cause of the input error.
[nonE]
None (61)
[OPEn] Open (65)
[Shrt]
Shorted (127)
[`E;M]
Measurement Error
(140)
[E;CAL]
Bad Calibration Data
(139)
[Er;Ab] Ambient Error (9)
[E;;Rtd]
RTD Error (141)
[FAiL] Fail (32)
[Nsrc]
Not Sourced (246)
[`dio]
[`Set]
Digital Input/Output Menu
[`dir]
[ dir]
Digital Input/Output
(5 to 6)
Direction
Set this function to operate as an input or output.
[OtPt]
(44)
[``in]
Output (68)
[iCon]
Input Dry Contact
Input Voltage (193)
Default
Whole
0.0
- - - -
None
Output
Modbus
Relative
Address
Instance 1
Map 1 Map 2
398
382
360
362 equals +30
398
Instance 1
Map 1 Map 2
382
Instance 1
Map 1 Map 2
360
Instance 1
Map 1 Map 2
362
Instance 5
Map 1 Map 2
1000 1120
Offset to next instance (Map
1 & Map 2)
CIP
Class
Instance
Attribute hex (dec)
0x68 (104)
1
0x14 (20)
0x68 (104)
1
0x0C (12)
0x68 (104)
1
1
0x68 (104)
1
2
0x6A (106)
5 to 6
1
Profibus
Index
- - - -
Parameter ID
Data
Type
&
Read/
Write
4020 uint
RWES
2
0
1
82
4012 float
RWES
4001 float
R
4002 float
R
6001 uint
RWES
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 50 • Chapter 6 Setup Page
Display
Parameter Name
Description
Range
[``Fn]
[ Fn]
Digital Output (5 to 6)
Digital I/O Function
Select what function will drive this output.
[`oFF] Off (62)
[ALM]
Alarm (6)
[``Fi]
[ Fi]
Digital Output (5 to 6)
Digital I/O Function
Instance
Set the instance of the function selected above.
1 to 4
[`leu]
[ LEv]
Digital Input (5 to 6)
Active Level
Select which action will be interpreted as a true state.
[high] High (37)
[LoW]
Low (53)
[``Fn]
[ Fn]
[``Fi]
[ Fi]
Digital Input (5 to 6)
Action Function
Select the function that will be triggered by a true state.
[none] None (61)
[lmr]
Limit Reset, edge triggered (82)
[`F;AL] Force Alarm To Occur, level triggered (218)
[`AoF]
Control Loops Off and
Alarms to Non-alarm State, level triggered (220)
[`SiL]
Silence Alarms, edge triggered (108)
[ALM] Alarm (6)
[p;loc]
Keypad Lockout, level triggered (217)
[USr;r] User Settings Restore, edge triggered (227)
None
0 Digital Input (5 to 6)
Function Instance
Select which instance of the Event Function that will be triggered by a true state.
0 to 4
Setup Page
Default
Off
Modbus
Relative
Address
Instance 5
Map 1 Map 2
1008 1128
CIP
Class
Instance
Attribute hex (dec)
0x6A (106)
5 to 6
5
Profibus
Index
83
Parameter ID
Data
Type
&
Read/
Write
6005 uint
RWES
Offset to next instance (Map
1 & Map 2) equals +30
1 6006 uint
RWES
High
Instance 5
Map 1 Map 2
1010 1130
0x6A (106)
5 to 6
6
Offset to next instance (Map
1 & Map 2) equals +30
84
Instance5
Map 1 Map 2
1320 1560
0x6E (110)
5 to 6
1
Offset to next instance (Map
1 & Map 2) equals +20
137
Instance 5
Map 1 Map 2
1324 1564
0x6E (110)
5 to 6
3
Offset to next instance (Map
1 & Map 2) equals +20
138
10001 uint
RW
10003 uint
RWES
Instance 5
Map 1 Map 2
1326 1566
0x6E (110)
5 to 6
4
Offset to next instance (Map
1) equals +20
139 10004 uint
RWES
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 51 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range Default
Modbus
Relative
Address
CIP
Class
Instance
Attribute hex (dec)
Profibus
Index
Parameter ID
Data
Type
&
Read/
Write
[Lim]
[`Set]
Limit Menu
[`L;Sd]
[ L.Sd]
[`L;hy]
[ L.hy]
[SP;Lh]
[SP.Lh]
Limit (1)
Sides
Select which side or sides of the process value will be monitored.
[both]
[high]
[LoW]
Both (13)
High (37)
Low (53)
Limit (1)
Hysteresis
Set the hysteresis for the limit function. This determines how far into the safe range the process value must move before the limit can be cleared.
0.001 to 9,999.000°F or units
0.001 to 5,555.000°C
Limit (1)
Maximum Set Point
Set the high end of the limit set point range.
-1,999.000 to 9,999.000°F or units
-1,110.555 to 5,555.000°C
[SP;Ll]
[SP.LL]
[`Lh;S]
[ Lh.S]
[`LL;S]
[ LL.S]
[SFn;A]
[SFn.A]
Limit (1)
Minimum Set Point
Set the low end of the limit set point range.
Limit (1)
High Limit Set Point
*
Set the high process value that will trigger the limit.
Limit (1)
Low Limit Set Point *
Set the low process value that will trigger the limit.
Limit (1)
Source Function A *
Set the source for the limit reset function.
-1,999.000 to 9,999.000°F or units
-1,110.555 to 5,555.000°C
-1,999.000 to 9,999.000°F or units
-1,128.000 to 5,537.000°C
-1,999.000 to 9,999.000°F or units
-1,128.000 to 5,537.000°C
[nonE]
None (61)
[`dio] Digital I/O (1142)
[`FUn]
Function Key (1001)
Both
3.0°F or units
2.0°C
Instance 1
Map 1 Map 2
688
Instance 1
Map 1 Map 2
682
728
9,999.000 Instance 1
Map 1 Map 2
696 736
0x70 (112)
1
5
0x70 (112)
1
2
0x70 (112)
1
9
-1,999.000 Instance 1
Map 1 Map 2
698 738
0x70 (112)
1
0x0A (10)
0.0°F or units
-18.0°C
0.0°F or units
-18.0°C
None
722
Instance 1
Map 1 Map 2
686 726
Instance 1
Map 1 Map 2
684 724
- - - -
0x70 (112)
1
4
0x70 (112)
1
3
0x70 (112)
1
0x0F (15)
40
41
42
43
39
38
- - - -
12005 uint
RWES
12002 float
RWES
12009 float
RWES
12010 float
RWES
12004 float
RWES
12003 float
RWES
12015 uint
RWES
- - - 0x70 (112)
1
0x10 (16)
- - - 12016 uint
RWES
[`Si;A]
[ Si.A]
Limit (1)
Source Instance A *
Set the instance of the function selected above.
Instance Usage:
- EZ-Function Keys, 1 and 2
- Digital I/O, 5 through
12
1 to 12 1
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 52 • Chapter 6 Setup Page
Display
Parameter Name
Description
Range
[`lCr]
[ LCr]
[`l;st]
[ L.St]
No Display
Limit (1)
Clear Limit *
Clear limit once limit condition is cleared.
Limit (1)
Limit Status *
Reflects whether or not the limit is in a safe or failed mode.
Limit (1)
Limit State
Clear limit once limit condition is cleared.
[`CLr] Clear (0)
[ignr]
Ignore (204)
[fail]
Fail (32)
[safe] Safe (1667)
[`off]
Off (62)
[none]
None (61)
[`li;h] Limit High (51)
[`li;l] Limit Low (52)
[`err]
Error (28)
[otpt]
[`Set]
Output Menu
[``Fn]
[ Fn]
[``Fi]
[ Fi]
Output Digital (1 to 4)
Output Function
Select what function will drive this output.
Note:
Output 2 is always a limit. Use as primary limit connection.
Output Digital (1 to 4)
Output Function Instance
Set the instance of the function selected above.
[`oFF]
Off (62)
[LiM] Limit (126)
[ALM]
Alarm (6)
1 to 4
Setup Page
Default
- - - -
Modbus
Relative
Address
Instance 1
Map 1 Map 2
680 720
CIP
Class
Instance
Attribute hex (dec)
0x70 (112)
1
1
- - - -
- - - -
Instance 1
Map 1 Map 2
- - - - 744
0x70 (112)
1
0x0D (13)
Instance 1
Map 1 Map 2
690 730
0x70 (112)
1
6
Output 1 -
Alarm
Output 2 -
Limit
Output 3 -
Off
Output 4 -
Off
Instance 1
Map 1 Map 2
888 1008
Offset to next instance (Map
1 & Map 2) equals +30
0x6A (106)
1 to 4
5
1 Instance 1
Map 1 Map 2
890 1010
0x6A (106)
1 to 4
6
Offset to next instance (Map
1 & Map 2) equals +30
Profibus
Index
- - - -
Parameter ID
Data
Type
&
Read/
Write
12001 uint
W
- - - -
- - - -
83
84
12013 uint
R
12006 uint
R
6005 uint
RWES
6006 uint
RWES
[`o;ty]
[ o.ty]
[``Fn]
[ Fn]
Output Process (3)
Output Type
Select whether the process output will operate in volts or milliamps.
[uoLt] Volts (104)
[`MA]
Milliamps (112)
Output Process (3)
Output Function
Set the type of function that will drive this output.
[`oFF] Off (62)
[rmt]
Retransmit (213)
[Ent;b] Event Out B (234)
[Ent;A]
Event Out A (233)
[ALM]
Alarm (6)
Volts
Off
[`r;Sr]
[ r.Sr]
Output Process (3)
Retransmit Source
Select the value that will be retransmitted.
[``Ai]
Analog Input (142) Analog
Input
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
Instance 3
Map 1 Map 2
720 840
0x76 (118)
3
1
Instance 3
Map 1 Map 2
722 842
Instance 3
Map 1 Map 2
802 922
0x76 (118)
3
2
Instance 3
Map 1 Map 2
804 924
0x76 (118)
3
3
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
95
96
97
18001 uint
RWES
18002 uint
RWES
18003 uint
RWES
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 53 • Chapter 6 Setup Page
Display
[``Fi]
[ Fi]
[`S;Lo]
[ S.Lo]
[`S;hi]
[ S.hi]
[`r;Lo]
[ r.Lo]
[`r;hi]
[ r.hi]
[`o;CA]
[ o.CA]
Parameter Name
Description
Range
Output Process (3)
Output Function Instance
Set the instance of the function selected above.
1 to 4
Output Process (3)
Scale Low
Set the scale low for process output in electrical units. This value; in volts or milliamps, will correspond to range low value.
-100.0 to 100.0
Output Process (3)
Scale High
Set the scale high for process output in electrical units. This value; in volts or milliamps, will correspond to range high value.
-100.0 to 100.0
Output Process (3)
Range Low
Set the minimum value of the retransmit value range in process units.
When the retransmit source is at this value, the retransmit output will be at its Scale Low value.
-1,999.000 to 9,999.000°F or units
-1,128.000 to 5,537.000°C
Output Process (3)
Range High
Set the maximum value of the retransmit value range in process units.
When the retransmit source is at this value, the retransmit output will be at its Scale High value.
100°F or units 38°C
Output Process (3)
Calibration Offset
Set an offset value for a process output.
-1,999.000 to 9,999.000°F or units
-1,110.555 to 5,555.000°C
Setup Page
1
Default
Modbus
Relative
Address
Instance 3
Map 1 Map 2
806 926
CIP
Class
Instance
Attribute hex (dec)
0x76 (118)
3
4
0.00
10.00
0.0°F or units
-18°C
100.0°F or units
38.0°C
Instance 3
Map 1 Map 2
822 942
0x76 (118)
3
0xC (12)
0.0°F or units
0.0°C
Instance 3
Map 1 Map 2
816 936
0x76 (118)
3
9
Instance 3
Map 1 Map 2
818 938
0x76 (118)
3
0xA (10)
Instance 3
Map 1 Map 2
820 940
0x76 (118)
3
0xB (11)
Instance 1
Map 1 Map 2
732 852
0x76 (118)
3
7
Profibus
Index
98
Parameter ID
Data
Type
&
Read/
Write
18004 uint
RWES
99
100
101
102
105
18009 float
RWES
18010 float
RWES
18011 float
RWES
18012 float
RWES
18007 float
RWES
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 54 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range Default
Modbus
Relative
Address
CIP
Class
Instance
Attribute hex (dec)
Profibus
Index
Parameter ID
Data
Type
&
Read/
Write
[Alm]
[`Set]
Alarm Menu
[`A;ty]
[ A.ty]
Alarm (1 to 4)
Type
Select whether the alarm trigger is a fixed value or will track the set point.
[`oFF]
Off (62)
[PR;AL]
Process Alarm (76)
Off Instance 1
Map 1 Map 2
1508 1908
0x6D (109)
1 to 4
0xF (15)
Offset to next instance (Map
1 & Map 2) equals +60
20
[`Sr;A]
[ Sr.A]
Alarm (1 to 4)
Alarm Source
Select what will trigger this alarm.
[``Ai] Analog Input (142) - - - Instance 1
Map 1 Map 2
1512 1912
0x6D (109)
1 to 4
0x11 (17)
[`A;hy]
[ A.hy]
Alarm (1 to 4)
Hysteresis
Set the hysteresis for an alarm. This determines how far into the safe region the process value needs to move before the alarm can be cleared.
0.001 to 9,999.000°F or units
0.001 to 5,555.000°C
1.0°F or units
1.0°C
[`A;Lg]
[ A.Lg]
Alarm (1 to 4)
Logic
Select what the output condition will be during the alarm state.
[`AL;C]
[`AL;o]
Close On Alarm (17)
Open On Alarm (66)
Close On
Alarm
Offset to next instance (Map
1 & Map 2) equals +60
Instance 1
Map 1 Map 2
1484 1884
0x6D (109)
1 to 4
3
Offset to next instance (Map
1 equals +50,
for Map 2 equals +60)
Instance 1
Map 1 Map 2
1488 1888
0x6D (109)
1 to 4
5
[`A;Sd]
[ A.Sd]
Alarm (1 to 4)
Sides
Select which side or sides will trigger this alarm.
[both]
Both (13)
[high] High (37)
[LoW]
Low (53)
Both
Offset to next instance (Map
1 equals +50,
for Map 2 equals +60)
Instance 1
Map 1 Map 2
1486 1886
0x6D (109)
1 to 4
4
Offset to next instance (Map
1 equals +50,
for Map 2 equals +60)
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
21
24
25
26
9015 uint
RWES
9017 uint
RWES
9003 float
RWES
9005 uint
RWES
9004 uint
RWES
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 55 • Chapter 6 Setup Page
Display
Parameter Name
Description
[`A;Lo]
[ A.Lo]
Alarm (1 to 4)
Low Set Point *
If Type (Setup Page,
Alarm Menu) is set to:
process - set the process value that will trigger a low alarm.
Range
Setup Page
-1,999.000 to 9,999.000°F or units
-1,128.000 to 5,537.000°C
Default
32.0°F or units
0.0°C
Modbus
Relative
Address
Instance 1
Map 1 Map 2
1482 1882
CIP
Class
Instance
Attribute hex (dec)
0x6D
(109)
1 to 4
2
Offset to next instance (Map
1) equals +50
Profibus
Index
18
Parameter ID
Data
Type
&
Read/
Write
9002 float
RWES
[`A;hi]
[ A.hi]
Alarm (1 to 4)
High Set Point *
If Type (Setup Page,
Alarm Menu) is set to:
process - set the process value that will trigger a high alarm.
-1,999.000 to 9,999.000°F or units
-1,128.000 to 5,537.000°C
300.0°F or units
150.0°C
Offset to next instance (Map
2) equals +60
Instance 1
Map 1 Map 2
1480 1880
Offset to next instance (Map
1) equals +50
Offset to next instance (Map
2) equals +60
0x6D
(109)
1 to 4
1
19 9001 float
RWES
9007 uint
RWES
[`A;LA]
[ A.LA]
Alarm (1 to 4)
Latching
Turn Latching on or off. A latched alarm has to be turned off by the user.
[nLAt]
Non-Latching (60)
[`LAt] Latching (49)
Non-
Latching
Instance 1
Map 1 Map 2
1492 1892
0x6D (109)
1 to 4
7
Off
Offset to next instance (Map
1 equals +50,
for Map 2 equals +60)
Instance 1
Map 1 Map 2
1494 1894
0x6D (109)
1 to 4
8
[`A;bL]
[ A.bL]
[`A;Si]
[ A.Si]
Alarm (1 to 4)
Blocking
Select when an alarm will be blocked. After startup and/or after the set point changes, the alarm will be blocked until the process value enters the normal range.
[`oFF] Off (62)
[`Str]
Startup (88)
[StPt] Set Point (85)
[both]
Both (13)
Alarm (1 to 4)
Silencing
Turn Silencing on to allow the user to disable this alarm.
[`oFF]
Off (62)
[``on]
On (63)
Off
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
Offset to next instance (Map
1 equals +50,
for Map 2 equals +60)
Instance 1
Map 1 Map 2
1490 1890
0x6D (109)
1 to 4
6
Offset to next instance (Map
1 equals +50,
for Map 2 equals +60)
27
28
29
9008 uint
RWES
9006 uint
RWES
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 56 • Chapter 6 Setup Page
Display
Parameter Name
Description
Range
[A;dSP]
[A.dSP]
Alarm (1 to 4)
Alarm Display
Display an alarm message when an alarm is active.
[`oFF]
Off (62)
[``on] On (63)
Setup Page
Default
On
Modbus
Relative
Address
Instance 1
Map 1 Map 2
1510 1910
CIP
Class
Instance
Attribute hex (dec)
0x6D (109)
1 to 4
0x10 (16)
Profibus
Index
30
Parameter ID
Data
Type
&
Read/
Write
9016 uint
RWES
[`A;dL]
[ A.dL]
Alarm (1 to 4)
Delay Time
Set the span of time that the alarm will be delayed after the process value exceeds the alarm set point.
0 to 9,999 seconds 0
Offset to next instance (Map
1 equals +50,
for Map 2 equals +60)
Instance 1
Map 1 Map 2
1520 1920
0x6D (109)
1 to 4
0x15 (21)
[a;Clr]
[A.Clr]
[a;sir]
[A.Sir]
[`a;st]
[ A.St]
Alarm (1 to 4)
Clear Alarm *
Write to this register to clear an alarm
Note:
If an alarm is setup to latch when active
[a;Clr]
will appear on the display.
Alarm (1 to 4)
Silence Alarm *
Write to this register to silence an alarm
Note:
If an alarm is setup to silence alarm when active [a;sir] will appear on the display.
Alarm (1 to 4)
Alarm State *
Current state of alarm
[`Clr] Clear (0)
[ignr]
Ignore (204)
[`sil] Silence (1010)
- - - -
0
[`Str]
Startup (88)
[nonE]
None (61)
[`bLo] Blocked (12)
[`AL;l] Alarm low (8)
[`AL;h]
Alarm high (7)
[`Err]
Error (28)
- - - -
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
Instance 1
Map 1 Map 2
1496 1896
Offset to next instance
(Map1 1 equals +50,
Map 2 equals
+60)
Offset to next instance (Map
1 equals +50,
for Map 2 equals +60)
Instance 1
Map 1 Map 2
1504 1904
Offset to next instance
(Map1 1 equals +50,
Map 2 equals
+60)
Instance 1
Map 1 Map 2
1506 1906
Offset to next instance
(Map1 1 equals +50,
Map 2 equals
+60)
0x6D
(109)
1 to 4
0xD (13)
0x6D
(109)
1 to 4
0xE (14)
0x6D
(109)
1 to 4
9
31
- - - -
- - - -
- - - -
9021 uint
RWES
9013 uint
W
9014 uint
W
9009 uint
R
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 57 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range Default
Modbus
Relative
Address
CIP
Class
Instance
Attribute hex (dec)
[`FUn]
[`Set]
Function Key
`leu]
[ LEv]
Function Key (3 to 4)
Active Level
Selects the state in which the Action Function will be active.
Pressing the Function
Key will toggle the selected action.
high]
[Low]
High (37)
Low (53)
High
[``Fn]
[ Fn]
Function Key (1 to 2)
Action Function
Program the EZ Key to trigger an action.
Functions respond to a level state change or an edge level change.
Note:
The Limit Reset function is not available in firmware revision 11.0 and above.
[none] None
[LMr]
Limit Reset, edge triggered (82)
[`F;AL] Force Alarm To Occur, level triggered (218)
[`AoF] Control Loops Off and
Alarms to Non-alarm State, level triggered (220)
[`SiL]
Silence Alarms, edge triggered (108)
[ALM]
Alarm Reset, edge triggered (6)
[P;LoC] Keypad Lockout, level triggered (217)
[usr;r]
User Set Restore, edge triggered (227)
None
[``Fi]
[ Fi]
Function Key (1 to 2)
Function Instance
Select which instance the EZ Key will affect.
If only one instance is available, any selection will affect it.
1 to 4 0
Instance 3
Map 1 Map 2
1360 1600
Instance 4
Map 1 Map 2
1380 1620
0x6E (110)
3 to 4
1
Instance 1
Map 1 Map 2
1364 1604
Instance 2
Map 1 Map 2
1384 1624
0x6E (110)
1 to 2
3
Instance 1
Map 1 Map 2
1364 1606
Instance 2
Map 1 Map 2
1384 1626
0x96 (110)
1 to 2
4
[gLbL]
[`Set]
Global Menu
[`C_F]
[ C_F]
Global
Display Units
Select which scale to use for temperature.
[```F]
[```C]
°F (30)
°C (15)
°F - - - 0x67 (103)
1
5
[AC;LF]
[AC.LF]
Global
AC Line Frequency
Set the frequency to the applied ac line power source.
[``50] 50 Hz (3)
[``60]
60 Hz (4)
60 Hz Instance 1
Map 1 Map 2
886 1006
0x6A (106)
1
4
[C;led]
[C.LEd]
Global
Communications LED
Action
Turns comms LED on or off for selected comms ports.
[Con1] Comm port 1 (1189)
[Con2]
Comm port 2 (1190)
[both]
Comm port 1 and 2
(13)
[`off] Off (62) both
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
Instance 1
Map 1 Map 2
1856 2326
0x6A (103)
1
0x0E (14)
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
Profibus
Index
Parameter ID
137
138
139
110
89
- - - -
Data
Type
&
Read/
Write
10001 uint
RWES
10003 uint
RWES
10004 - - - -
3005 uint
RWES
1034 uint
RWES
3014 uint
RWES
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 58 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range
[2one]
[Zone]
[Chan]
[Chan]
[d;prs]
[dPrS]
[`d;ti]
[ d.ti]
[USr;S]
[USr.S]
[USr;r]
[USr.r]
Global
Zone
Turns Zone LED on or off based on selection.
Global
Channel
Turns Channel LED on or off based on selection.
[`off]
[``on]
Off (62)
On (63)
[`off] Off (62)
[``on]
On (63)
1 to 10 Global
Display Pairs
Defines the number of
Display Pairs.
Global
Display Time
Time delay in toggling between Display Pairs.
Global
Restore Settings
From
Save all of this controller's settings to the selected set.
Global
User Settings Restore
Replace all of this controller's settings with another set.
0 to 60
[SEt1]
[SEt2]
[none]
[FCty]
[none]
[SEt1]
[SEt2]
User Set 1 (101)
User Set 2 (102)
None (61)
Factory (31)
None (61)
User Set 1 (101)
User Set 2 (102)
[CoM]
[`SEt]
Communications Menu
PCoL]
[PCoL]
`Ad;S]
[ Ad.S]
[Ad;M]
[Ad.M]
Communications 1
Protocol
Set the protocol of this controller to the protocol that this network is using.
[`Std]
[Mod]
Communications 1
Standard Bus Address
Set the network address of this controller. Each device on the network must have a unique address.
The Zone Display on the front panel will display this number.
1 to 16
Standard Bus (1286)
Modbus RTU (1057)
Communications (1 or 2)
Modbus Address
Set the network address of this controller. Each device on the network must have a unique address.
1 to 247
On
On
2
0
Modbus Instance 1
Map 1 Map 2
2492 2972
0x96 (150)
1
7
1
1
Default
None
None
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
Modbus
Relative
Address
Instance 1
Map 1 Map 2
- - - - 2350
CIP
Class
Instance
Attribute hex (dec)
0x6A (103)
1
0x1A (26)
Instance 1
Map 1 Map 2
- - - - 2352
0x6A (103)
1
0x1B (27)
Instance 1
Map 1 Map 2
- - - - 2354
0x6A (103)
1
0x1C (28)
Instance 1
Map 1 Map 2
- - - - 2356
0x6A (103)
1
0x1D (29)
Instance 1
Map 1 Map 2
26 26
Instance 1
Map 1 Map 2
24 24
0x(101)
1
0xE (14)
0x65
(101)
1
0xD (13)
Instance 1
Map 1 Map 2
2480 2960
0x96 (150)
1
1
Instance 1
Map 1 Map 2
2482 2962
Instance 2
Map 1 Map 2
2500 2980
0x96 (150)
1
2
Profibus
Index
- - - -
Parameter ID
Data
Type
&
Read/
Write
3026 uint
RWES
- - - -
- - - -
- - - -
118
117
- - - -
- - - -
- - - -
3027 uint
RWES
3028 uint
RWES
3029 uint
RWES
1014 uint
RWE
1013 uint
RWE
17009 uint
RWE
17001 uint
RWE
17007 uint
RWE
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 59 • Chapter 6 Setup Page
Setup Page
Display
[bAUd]
[bAUd]
[`PAr]
[ PAr]
[`C_f]
[ C_F]
Parameter Name
Description
Range
Communications (1 or 2)
Baud Rate
Set the speed of this controller's communications to match the speed of the Modbus serial network.
[9600]
9,600 (188)
[`19;2] 19,200 (189)
[`38;4]
38,400 (190)
Communications (1 or 2)
Parity
Set the parity of this controller to match the parity of the Modbus serial network.
[none] None
[EuEn]
Even
[`odd]
Odd
Communications (1)
Display Units
Select whether this communications channel will display in Celsius or Fahrenheit.
[```f] Fahrenheit (30)
[```C]
Celsius (15)
F
Default
9,600
None
Modbus
Relative
Address
Instance 1
Map 1 Map 2
2484 2964
Instance 2
Map 1 Map 2
2504 2984
CIP
Class
Instance
Attribute hex (dec)
0x96 (150)
1
3
Instance 1
Map 1 Map 2
2486 2966
Instance 2
Map 1 Map 2
2506 2986
0x96 (150)
1
4
Instance 1
Map 1 Map 2
2490 2970
0x96 (150)
1
6
[M;hL]
[M.hL]
[Map]
[ Map]
Note:
Applies to Modbus only.
Communications (1 or 2)
Modbus Word Order
Select the word order of the two 16-bit words in the floating-point values.
[Lohi]
[hiLo]
Communications (1)
Data Map
If set to 1 the control will use PM legacy mapping. If set to 2 the control will use new mapping to accommodate new functions.
1 to 2
Low-High
High-Low
Low-High Instance 1
Map 1 Map 2
2488 2968
Instance 2
Map 1 Map 2
2508 2988
0x96 (150)
1
5
1 if 9 th digit of part number is a 1 otherwise, 2
- - - - - - -
[`nU;S]
[ nV.S]
Communications (1)
Non-Volatile Save
If set to Yes all values written to the control will be saved in EE-
PROM. The EEPROM allows for approximately one million writes.
[`yes]
[``no]
Yes (106)
No (59)
Yes
[`Ad;d]
[ Ad.d]
Communications (2)
DeviceNet™ Node Address
Set the DeviceNet™ address for this gateway.
0 to 63 63
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
Instance 1
Map 1 Map 2
2494 2974
0x96 (150)
1
8
- - - - - - -
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
Profibus
Index
- - - -
Parameter ID
Data
Type
&
Read/
Write
17002 uint
RWE
- - - -
- - - -
- - - -
- - - -
198
- - - -
17003 uint
RWE
17050 uint
RWE
17043 uint
RWE
17059 uint
RWE
17051 uint
RWE
17052 - - - -
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 60 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range Default
[bAUd]
[bAUd]
[`FC;E]
[ FC.E]
[P;Add]
[P.Add]
[a;loc]
[A.Loc]
[iP;M]
[iP.M]
[iP;F1]
[ip.F1]
[iP;F2]
[ip.F2]
[iP;F3]
[ip.F3]
Communications (2)
Baud Rate DeviceNet™
Set the speed of this gateway's communications to match the speed of the serial network.
Communications (2)
DeviceNet™ Quick
Connect Enable
Allows for immediate communication with the scanner upon power up.
[`125] 125 kb
[`250]
250 kb
[`500] 500 kb
[``no]
No
[`YES}
Yes
Communications (2)
Profibus Node Address
Set the Profibus address for this control.
0 to 126
[``no] No (59)
[`YES}
Yes (106)
Communications (2)
Profibus Address
Lock
Set the DeviceNet™ address for this gateway.
Communications (2)
IP Address Mode
Select DHCP to let a
DHCP server assign an address to this module.
[dhCP]
[F;Add]
DHCP (1281)
Fixed Address (1284)
Communications (2)
IP Fixed Address
Part 1
Set the IP address of this module. Each device on the network must have a unique address.
Communications (2)
IP Fixed Address
Part 2
Set the IP address of this module. Each device on the network must have a unique address.
Communications (2)
IP Fixed Address
Part 3
Set the IP address of this module. Each device on the network must have a unique address.
0 to 255
0 to 255
0 to 255
125
No
126
No
DHCP
169
254
1
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
Modbus
Relative
Address
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
CIP
Class
Instance
Attribute hex (dec)
- - - -
Profibus
Index
Parameter ID
- - - 17053
Data
Type
&
Read/
Write
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - 17054 - - - -
- - - 17060 - - - -
- - - 17061 - - - -
- - - 17012 - - - -
- - - 17014 - - - -
- - - 17015 - - - -
- - - 17016 - - - -
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 61 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range Default
[iP;F4]
[ip.F4]
[iP;F5]
[ip.F5]
[iP;F6]
[ip.F6]
[iP;S1]
[ip.S1]
[iP;S2]
[ip.S2]
[iP;S3]
[ip.S3]
[iP;S4]
[ip.S4]
[iP;S5]
[ip.S5]
[iP;S6]
[ip.S6]
Communications (2)
IP Fixed Address
Part 4
Set the IP address of this module. Each device on the network must have a unique address.
Communications (2)
IP Fixed Address
Part 5
Set the IP address of this module. Each device on the network must have a unique address.
Communications (2)
IP Fixed Address
Part 6
Set the IP address of this module. Each device on the network must have a unique address.
Communications (2)
IP Fixed Subnet Part
1
Set the IP subnet mask for this module.
Communications (2)
IP Fixed Subnet Part
2
Set the IP subnet mask for this module.
Communications (2)
IP Fixed Subnet Part
3
Set the IP subnet mask for this module.
Communications (2)
IP Fixed Subnet Part
4
Set the IP subnet mask for this module.
Communications (2)
IP Fixed Subnet Part
5
Set the IP subnet mask for this module
Communications (2)
IP Fixed Subnet Part
6
Set the IP subnet mask for this module.
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
1
0
0
255
255
0
0
0
0
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
Modbus
Relative
Address
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
CIP
Class
Instance
Attribute hex (dec)
- - - -
Profibus
Index
Parameter ID
- - - 17017
Data
Type
&
Read/
Write
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - 17018 - - - -
- - - 17019 - - - -
- - - 17020 - - - -
- - - 17021 - - - -
- - - 17022 - - - -
- - - 17023 - - - -
- - - 17024 - - - -
- - - 17025 - - - -
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 62 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range Default
Modbus
Relative
Address
- - - -
CIP
Class
Instance
Attribute hex (dec)
- - - -
Profibus
Index
Parameter ID
- - - 17026
Data
Type
&
Read/
Write
- - - -
[iP;g1]
[ip.g1]
[iP;g2
[ip.g2]
Communications (2)
Fixed IP Gateway
Part 1
Communications (2)
Fixed IP Gateway
Part 2
[iP;g3]
[ip.g3]
Communications (2)
Fixed IP Gateway
Part 3
[iP;g4]
[ip.g4]
Communications (2)
Fixed IP Gateway
Part 4
[iP;g5]
[ip.g5]
Communications (2)
Fixed IP Gateway
Part 5
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
0
0
0
0
0
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
[iP;g6]
[ip.g6]
Communications (2)
Fixed IP Gateway
Part 6
0 to 255 0 - - - - - - - - - -
[Mb;E]
[Mb.E]
[EiP;E]
[EiP.E]
[ao;nb]
[Ao.nb]
[ai;nb]
[Ai.nb]
[`C_F]
[ C_F]
[Map]
[ Map]
Communications (2)
Modbus TCP Enable
Activate Modbus TCP.
Communications (2)
EtherNet/IP™ Enable
Activate Ethernet/IP™.
Communications (2)
CIP Implicit Assembly Output Member
Quantity
[`YES}
[``no]
[`YES}
[``no]
1 to 20
Communications (2)
CIP Implicit Assembly
Input Member Quantity
1 to 20
Yes
No
Yes
No
Communications (2)
Display Units
Select which scale to use for temperature passed over communications port 2.
[```F]
°F (30)
[```C] °C (15)
Communications (2)
Data Map
If set to 1 the control will use PM legacy mapping. If set to 2 the control will use new mapping to accommodate new functions.
1 to 2
Yes
Yes
20
20
°F
1 if 9 th digit of part number is a 1 otherwise, 2
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
- - - -
- - - -
- - - -
- - - -
Instance 2
Map 1 Map 2
- - - - 2990
0x96 (150)
1
6
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
199
- - - -
17027
17028
17029
17030
17031
17041
17042
24009
24010
17050 uint
RWE
17059
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 63 • Chapter 6 Setup Page
Setup Page
Display
Parameter Name
Description
Range Default
[`nU;S]
[ nU.S]
Communications (2)
Non-Volatile Save
If set to Yes all values written to the control will be saved in EE-
PROM. The EEPROM allows for approximately one million writes.
[`yes] Yes
[``no]
No
Yes
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read
with other interfaces .
* These parameters/prompts are available in this menu with firmware revisions 11 .0 and above .
Modbus
Relative
Address
Instance 2
Map 1 Map 2
2514 2994
CIP
Class
Instance
Attribute hex (dec)
96 (150)
2
8
Profibus
Index
198
Parameter ID
Data
Type
&
Read/
Write
17051 uint
RWE
R: Read
W: Write
E: EEPROM
S: User Set
Watlow EZ-ZONE ® PM Limit Controller • 64 • Chapter 6 Setup Page
7
Chapter 7: Factory Page
Navigating the Factory Page
To go to the Factory Page from the Home Page, press and hold both the Advance ‰ and Reset
RESET
keys for six seconds.
• Press the Advance Key ‰ to move through the parameter prompts.
• Press the Up ¿ or Down ¯ keys to change the parameter value.
• Press the Reset key
RESET
to return to the Home Page.
Note:
Some of these menus and parameters may not appear, depending on the controller's options. See model number information in the Appendix for more information. If there is only one instance of a menu, no submenus will appear.
Note:
Some of the listed parameters may not be visible. Parameter visibility is dependent upon controller part number.
[CUSt]
[FCty]
Custom Menu
[```1]
[CUSt]
Custom Setup (1 to 20)
[`par] Parameter
[`iid] Instance ID
[`LoC]
[FCty]
Lock Menu
[`LoC]
Security Setting
[LoC;o] Operations Page
[pas;e] Password Enable
[RloC]
Read Lock
[SLoC] Write Security
[loC;l] Locked Access Level
[roll] Rolling Password
[pas;u] User Password
[pas;a] Administrator Password
[ULoC]
[FCty]
Unlock Menu
[Code] Public Key
[pass] Password
[diAg]
[FCty] Diagnostic Menu
[diAg]
Diagnostics
[``Pn]
Part Number
[`rEu]
Software Revision
[S;bld] Software Build Number
[``Sn]
Serial Number
[dAtE]
Date of Manufacture
[ip;aC]
IP Actual Address Mode
[ip;a1] IP Actual Address Part 1
[ip;a2] IP Actual Address Part 2
[ip;a3] IP Actual Address Part 3
[ip;a4] IP Actual Address Part 4
[ip;a5] IP Actual Address Part 5
[ip;a6]
IP Actual Address Part 6
[`CAL]
[FCty]
Calibration Menu
[```1]
[`Cal]
Calibration (1 or 3)
[`Mu] Electrical Measurement
[ELi;o] Electrical Input Offset
[ELi;S] Electrical Input Slope
[ELo;o] Electrical Output Offset
[ELi;s] Electrical Output Slope
[ELo;s] Electrical Output Slope
[``Pn] Part Number
[Code] Public Key
Watlow EZ-ZONE ® PM Limit Controller • 65 • Chapter 7 Factory Page
Factory Page
Display
Parameter Name
Description
Range Default
Modbus
Relative Address
CIP
Class
Instance
Attribute hex (dec)
Profibus
Index
Parameter ID
Data
Type
&
Read/
Write
[Cust]
[fcty]
Custom Menu
[`par]
[ Par]
Custom
Parameter 1 to 20
Select the parameters that will appear in the
Home Page.
The Parameter 1 value will appear in the upper display of the
Home Page. It cannot be changed with the
Up and Down Keys in the Home Page.
The Parameter 2 value will appear in the lower display in the Home
Page. It can be changed with the Up and Down
Keys, if the parameter is a writable one.
[nonE] None
[`l;st]
Limit State
[`L;hy] Hysteresis
[`Lh;S]
High Limit Set
Point
[`LL;S] Low Limit Set
Point
[CUSt] Custom Menu
[`A;hy] Hysteresis
[`A;hi]
High Set Point
[`A;Lo] Low Set Point
[USr;r] User Settings
Restore
[`C_F] Display Units
[`i;CA]
Calibration Offset
[`Pro]
Process
See:
Home
Page
- - - - - - -
[`iid]
[ iid]
Scroll through the other
Home Page parameters with the Advance Key
‰ .
Note:
Display Pairs affect the pairing of custom parameters on the Home page. For more information on
Display Pairs see the section in this guide entitled "Modifying the Display Pairs".
Custom (1 to 20)
Instance ID
Select which instance of the parameter will be selected.
1 to 4 - - - -
[`LoC]
[FCty]
Lock Menu
[LoC;o]
[LoC.o]
[pas;e]
[pas;e]
Security Setting
Operations Page
Change the security level of the Operations
Page.
Security Setting
Password Enable
Set to On to require a password for menu changes.
1 to 3
[`off]
[``on]
Off
On
2
Off
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read with other interfaces .
- - - -
Instance 1
Map 1 Map 2
1832 2302
0x67 (103)
1
2
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
14005
14003
3002
3009
- - - -
- - - uint
RWE uint
RWE
R: Read
W: Write
E: EEPROM
S: User
Set
Watlow EZ-ZONE ® PM Limit Controller • 66 • Chapter 7 Factory Page
Factory Page
Display
[rLoC]
[rLoC]
[SLoC]
[SLoC]
[loC;l]
[LoC.L]
[roll]
[roLL]
[pas;u]
[PAS.u]
[pas;a]
[PAS.A]
Parameter Name
Description
Range
Security Setting
Read Lock
Set the read security clearance level. The user can access the selected level and all lower levels.
If the Set Lockout Security level is higher than the Read Lockout Security, the Read Lockout
Security level takes priority.
Security Setting
Write Security
Set the write security clearance level. The user can access the selected level and all lower levels.
If the Set Lockout Security level is higher than the Read Lockout Security, the Read Lockout
Security level takes priority.
Security Setting
Locked Access Level
Determines user level menu visibility when security is enabled. See
Features section under
Password Security.
Security Setting
Rolling Password
When power is cycled a new Public Key will be displayed and User
Password changes.
Security Setting
User Password
Used to acquire access to menus made available through the Locked
Access Level setting.
Security Setting
Administrator Password
Used to acquire full access to all menus including disabling or changing passwords.
1 to 5
0 to 5
1 to 5
[`off]
Off
[``on] On
10 to 999
10 to 999
Default
5
5
5
Off
63
156
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read with other interfaces .
Modbus
Relative Address
Instance 1
Map 1 Map 2
1848 2318
CIP
Class
Instance
Attribute hex (dec)
0x67 (103)
1
0x0A (10)
Instance 1
Map 1 Map 2
1844 2314
- - - -
- - - -
- - - -
- - - -
0x67 (103)
1
0x0B (11)
- - - -
- - - -
- - - -
- - - -
Profibus
Index
- - - -
Parameter ID
3010
Data
Type
&
Read/
Write uint
RWE
- - - -
- - - -
- - - -
- - - -
- - - -
3011
3016
3019
3017
3018 uint
RWE uint
RWE uint
RWE uint
RWE uint
RWE
R: Read
W: Write
E: EEPROM
S: User
Set
Watlow EZ-ZONE ® PM Limit Controller • 67 • Chapter 7 Factory Page
Factory Page
Display
Parameter Name
Description
Range Default
Modbus
Relative Address
CIP
Class
Instance
Attribute hex (dec)
Profibus
Index
Parameter ID
Data
Type
&
Read/
Write
[ULoC]
[FCty]
Unlock Menu
[Code]
[CodE]
Security Setting
Public Key
If Rolling Password turned on, generates a random number when power is cycled. If Rolling Password is off fixed number will be displayed. The key can be used to gain access when the password is not known.
[pass]
[PASS]
Security Setting
Password
Enter the User or Administrator password to gain access. Exit this menu and renter Factory Page, Security menu after valid password is supplied.
Customer Specific
-1999 to 9999
0
0
[diag]
[FCty]
Diagnostic Menu
[``Pn]
[ Pn]
[`rEu]
[ rEu]
[S;bLd]
[S.bLd]
[``Sn]
[ Sn]
[dAtE]
[dAtE]
[iP;aC]
[iP.AC]
Diagnostics
Part Number
Display this controller's part number.
Diagnostics
Software Revision
Display this controller's firmware revision number.
Diagnostics
Software Build Number
Display the firmware build number.
Diagnostics
Serial Number
Display the serial number.
Diagnostics
Date of Manufacture
Display the date code
(YYWW). Where YY = year and WW= week.
.
Diagnostics
IP Address Mode
Actual address mode
(DHCP or Fixed).
15 characters
1 to 10
0 to 2,147,483,647
0 to 2,147,483,647
0 to 2,147,483,647
[dhCP] DHCP (1281)
[F;Add]
Fixed Address
(1284)
- - - -
- - - -
- - - -
- - - -
- - - -
DHCP
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read with other interfaces .
- - - -
- - - -
- - - -
- - - -
Instance 1
Map 1 Map 2
8 8
0x65 (101)
1
5
- - - -
Instance 1
Map 1
14
Map 2
- - - -
14
- - - -
- - - -
0x65 (101)
1
9
0x65 (101)
1
0x11 (17)
0x65 (101)
1
0x20 (32)
0x65 (101)
1
8
- - - -
- - - -
- - - -
115
116
- - - -
- - - -
- - - -
- - - -
3020
3022
1009
1003
1005
1032
1008
17013 uint
R int
RW string
RWE string
R dint
R string
RWE dint
RWE
- - - -
R: Read
W: Write
E: EEPROM
S: User
Set
Watlow EZ-ZONE ® PM Limit Controller • 68 • Chapter 7 Factory Page
Factory Page
Display
Parameter Name
Description
Range Default
Modbus
Relative Address
CIP
Class
Instance
Attribute hex (dec)
- - - -
Profibus
Index
- - - -
Parameter ID
17014
Data
Type
&
Read/
Write
- - - -
[iP;A1]
[ip.F1]
[iP;A2]
[ip.F2]
[iP;A3]
[ip.F3]
[iP;A4]
[ip.F4]
[iP;A5]
[ip.F5]
[iP;A6]
[ip.F6]
Diagnostics
IP Actual Address
Part 1
Actual IP address of this module. Each device on the network must have a unique address.
0 to 255
Diagnostics
IP Actual Address
Part 2
Actual IP address of this module. Each device on the network must have a unique address.
0 to 255
Diagnostics
IP Actual Address
Part 3
Actual IP address of this module. Each device on the network must have a unique address.
0 to 255
Diagnostics
IP Actual Address
Part 4
Actual IP address of this module. Each device on the network must have a unique address.
0 to 255
Diagnostics
IP Actual Address
Part 5
Actual IP address of this module. Each device on the network must have a unique address.
0 to 255
Diagnostics
IP Actual Address
Part 6
Actual IP address of this module. Each device on the network must have a unique address.
0 to 255
169
254
1
1
1
1
[`CAL]
[FCty]
Calibration Menu
[`Mu]
[ Mv]
Calibration (1)
Electrical Measurement
Read the raw electrical value for this input in the units corresponding to the Sensor Type (Setup Page, Analog Input
Menu) setting.
-3.4e38 to 3.4e38
0.0
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read with other interfaces .
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
Instance 1
Map 1 Map 2
400 400
0x68 (104)
1
0x15 (21)
- - - -
- - - -
- - - -
- - - -
- - - -
- - - -
17015
17016
17017
17018
17019
4021
- - - -
- - - -
- - - -
- - - -
- - - float
R
R: Read
W: Write
E: EEPROM
S: User
Set
Watlow EZ-ZONE ® PM Limit Controller • 69 • Chapter 7 Factory Page
Factory Page
Display
[ELi;o]
[ELi.o]
[ELi;S]
[ELi.S]
[ELo;o]
[ELo.o]
[ELo;S]
[ELo.S]
[``Pn]
[ Pn]
[Code]
[CodE]
Parameter Name
Description
Calibration (1)
Electrical Input Offset
Change this value to calibrate the low end of the input range.
Calibration (1)
Electrical Input Slope
Adjust this value to calibrate the slope of the input value.
Calibration (3)
Electrical Output
Offset
Change this value to calibrate the low end of the output range.
Menu 2 calibrates output 3.
Calibration (3)
Electrical Output
Slope
Adjust this value to calibrate the slope of the output value.
Menu 2 calibrates output 3.
Calibration (1 to 2)
Part Number
Displays current setting for control model number.
Calibration (1 to 3)
Public Key
Changes the control to the user model number or back to original model number as shown on the side of the controller.
Range
-1,999.000 to 9,999.000
-1,999.000 to 9,999.000
-1,999.000 to 9,999.000
-1,999.000 to 9,999.000
[fCty] Factory
[User]
User
[2501]
User model number
[`606] Factory model number
(User is either Express, if ordered as Standard, or
Standard, if ordered as
Express.)
Default
0.0
1.0
0.0
1.0
Factory
4999
Note:
Some values will be rounded off to fit in the four-character display . Full values can be read with other interfaces .
Modbus
Relative Address
Instance 1
Map 1 Map 2
378 378
CIP
Class
Instance
Attribute hex (dec)
0x68 (104)
1
0xA (10)
Instance 1
Map 1
380
Map 1
808
Map 2
- - - -
- - - -
380
Instance 1
Map 2
928
Instance 1
Map 1
730
Map 2
850
0x68 (104)
1
0xB (11)
0x76 (118)
3
5
0x76 (118)
3
6
- - - -
- - - -
Profibus
Index
- - - -
Parameter ID
Data
Type
&
Read/
Write
4010 float
RWES
- - - -
- - - -
- - - -
- - - -
- - - -
4011 float
RWES
18005 float
RWES
18006 float
RWES
- - - -
- - - uint
R uint
RWE
R: Read
W: Write
E: EEPROM
S: User
Set
Watlow EZ-ZONE ® PM Limit Controller • 70 • Chapter 7 Factory Page
8
Chapter 8: Features
Changing PM Limit Model Number to PM User Mode . . . . . . . . . . . . . .72
Saving and Restoring User Settings . . . . . . . . . . . . . . . . . . . . . . . . . .73
Programming the Home Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73
Minimum Set Point and High Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Scale High and Scale Low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Range High and Range Low . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
Retransmitting a Process Value or Set Point . . . . . . . . . . . . . . . . . . . . 76
Resetting a Tripped Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
Using Lockout and Password Security . . . . . . . . . . . . . . . . . . . . . . . .79
Modbus - Using Programmable Memory Blocks . . . . . . . . . . . . . . . . .81
CIP - Communications Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . .82
Profibus DP - (Decentralized Peripherals) . . . . . . . . . . . . . . . . . . . . .83
Software Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
Watlow EZ-ZONE ® PM Limit Controller • 71 • Chapter 8 Features
Changing PM Limit Model Number to PM User Mode
EZ-ZONE PM Limit firmware revisions of 13 and above allow the user to switch between a PM Limit control to a PM Express Limit. Switching to a PM Express Limit eliminates the complexity of the PM Limit control by allowing the user to operate with a simplified menu structure.
Note:
When switching from a Limit control to an Express version, optional PM hardware (even though installed) and firmware features not available in a PM Express will no longer work. To see exactly what is impacted by this change, compare the chart below to the ordering information page in this document.
PM _ _ _ _ -
EZ-ZONE® Limit Controller Changes to PM Limit Express
Red-green 7-segment displays
L A A A A B A A
Package Size
No Change
Primary Function
No Change
Power Supply
1
2
3
4
100 to 240VÅ (ac)
Changes to 1
15 to 36VÎ (dc) and 24VÅ (ac)
Changes to 3
Output 1 and 2 Hardware Options
AJ
CJ
EJ
No Changes
Communications Options
None
- Standard Bus EIA-485 always included - all models
Future Options
None
Output 3 and 4 Hardware Options
Changes to None
Isolated Input Option
B Changes to Express
Custom Options
AA
AB
AC
AG
XX
Standard EZ-ZONE face plate
EZ-ZONE logo and no Watlow name
No logo and no Watlow name
Conformal coating
Custom firmware, overlays, parameter settings
How to Change the PM Control Model Number to User Mode
1. Enter Factory Page
[FCty]
, Calibration Menu
[`CAL]
via front panel by pressing the Infinity ˆ or Reset
Key and the Advance Key ‰ together or using EZ-ZONE Configurator software.
2. Once there, use the Advance Key ‰ to navigate to the Part Number
[``Pn]
prompt (green display). The red display will show factory [fCtY] indicating the factory model number as shown on the decal located on the side of the control is currently in effect.
3. Push the Advance Key ‰, Public Key [Code] prompt will be displayed in the green display and the number [4999] in the red display.
4. Using the up or down Arrow Keys enter [2501] and push the Advance Key ‰ to execute the change. The controller will reboot and the new controller model number is in effect. All previous settings are lost and the controller must be reprogrammed for the application. Be sure to label the controller with the new model number for future reference.
Note:
As noted above, when switching from a PM Standard to a PM Express version, optional hardware (even though installed) may no longer work, and all settings will default to those of the selected model.
How to Restore Original Factory Mode PM Model Number
1. Enter Factory Page [FCty] , Calibration Menu [`CAL] via front panel by pressing the Infinity ˆ or Reset
Key and the Advance Key ‰ together or using EZ-ZONE Configurator software.
Watlow EZ-ZONE ® PM Limit Controller • 72 • Chapter 8 Features
2. Once there, use the Advance Key ‰ to navigate to the Part Number [``Pn] prompt (green display). The red display will show user [USEr] indicating the user’s selected model number is currently in effect.
3. Push the Advance Key ‰, Public Key [Code] prompt will be displayed in the green display and the number [4999] in the red display.
4. Using the up or down arrow keys enter [~606] and push the Advance Key ‰ to execute the change. The controller will reboot and the new controller model number is in effect. All previous settings are lost and the controller must be reprogrammed for the application. Be sure to label the controller with the new model number for future reference.
Note:
When switching from a PM Express back to the original model number all original optional hardware will again be enabled for use (assuming all original hardware is still installed). Also, when executing this step the controller will be factory defaulted back to the original model number (as shown on the side of the control) at zone address 1. This appropriate User's Guide would once again apply to this control.
Saving and Restoring User Settings
Recording setup and operations parameter settings for future reference is very important. If you unintentionally change these, you will need to program the correct settings back into the controller to return the equipment to operational condition.
After you program the controller and verify proper operation, use Restore Settings From [USr;S] (Setup
Page, Global Menu) to save the settings into either of two files in a special section of memory. If the settings in the controller are altered and you want to return the controller to the saved values, use User Restore Set
[USr;r] (Setup Page, Global Menu) to recall one of the saved settings.
A digital input or the Function Key can also be configured to restore user settings.
Note:
Only perform the above procedure when you are sure that all the correct settings are programmed into the controller. Saving the settings overwrites any previously saved collection of settings. Be sure to document all the controller settings.
Note:
The control can also be brought back to the factory defaults. When doing so all previous user settings will be deleted, this would include user setting 1 and 2 along with any previously configured I/O assemblies.
Programming the Home Page
Watlow’s patented user-defined menu system improves operational efficiency. The user-defined Home Page provides you with a shortcut to monitor or change the parameter values that you use most often.
You can create your own Home Page with as many as 20 of the active parameters. When a parameter normally located in the Setup Page or Operations Page is placed in the Home Page, it is accessible through both.
If you change a parameter in the Home Page, it is automatically changed in its original page. If you change a parameter in its original page it is automatically changed in the Home Page.
The default parameters will automatically appear in the Home Page.
Change the list of parameters in the Home Page from the Custom Menu [CUSt] (Factory Page).
Inputs
Calibration Offset
Calibration offset allows a device to compensate for an inaccurate sensor, lead resistance or other factors that affect the input value. A positive offset increases the input value, and a negative offset decreases the input value.
The input offset value can be viewed or changed with Calibration Offset [`i;CA] (Operations Page,
Analog Input Menu).
Temperature Reading from Sensor
Actual Process Temperature
Negative Calibration Offset will compensate for the difference between the Sensor Reading and the Actual Temperature
Watlow EZ-ZONE ® PM Limit Controller • 73 •
Time
Chapter 8 Features
Calibration
Before performing any calibration procedure, verify that the displayed readings are not within published specifications by inputting a known value from a precision source to the analog input. Next, subtract the displayed value with the known value and compare this difference to the published accuracy range specification for that type of input.
Use of the Calibration Offset [`i;CA] parameter found in the Operations Page [oPEr] , Analog Input
Menu [``Ai] shifts the readings across the entire displayed range by the offset value. Use this parameter to compensate for sensor error or sensor placement error. Typically this value is set to zero.
Equipment required while performing calibration: Obtain a precision source for millivolts, volts, milliamperes or resistance depending on the sensor type to be calibrated. Use copper wire only to connect the precision source to the controller’s input. Keep leads between the precision source and controller as short as possible to minimize error. In addition, a precision volt/ohm meter capable of reading values to 4 decimal places or better is recommended. Prior to calibration, connect this volt/ohm meter to the precision source to verify accuracy.
Actual input values do NOT have to be exactly the recommended values, but it IS critical that the actual value of the signal connected to the controller be accurately known to at least four digits.
Calibration of Analog Inputs:
To calibrate an analog input, you will need to provide a source of two electrical signals or resistance values near the extremes of the range that the application is likely to utilize. See recommended values below:
Sensor Type thermocouple millivolts volts milliamps
100 Ω RTD
1,000 Ω RTD thermistor 5 kΩ thermistor 10 kΩ thermistor 20 kΩ thermistor 40 kΩ potentiometer
Precision Source Low
0.000 mV
0.000 mV
0.000V
0.000 mA
50.00 Ω
500.0 Ω
50.00
150.0
1,800
1,700
0.000
Precision Source High
50.000 mV
50.000 mV
10.000V
20.000 mA
350.0 Ω
3,500 Ω
5,000
10,000
20,000
40,000
1,200
Note:
The user may only calibrate one sensor type. If the calibrator interferences with open thermocouple detection, set Sensor Type [`SEn] in Setup Page [`SEt], Analog Input Menu [``Ai] to millivolt [`Mu] instead of Thermocouple [``tC] to avoid interference between the calibrator and open thermocouple detect circuit for the duration of the calibration process. Be sure to set sensor type back to the thermocouple type utilized.
1. Disconnect the sensor from the controller.
2. Record the Calibration Offset [`i;CA] parameter value in the Operations Page [oPEr] , Analog Input
Menu [``Ai] then set value to zero.
3. Wire the precision source to the appropriate controller input terminals to be calibrated. Do not have any other wires connected to the input terminals. Please refer to the Install and Wiring section of this manual for the appropriate connections.
4. Ensure the controller sensor type is programmed to the appropriate Sensor Type [`SEn] to be utilized in the Setup Page [`SEt] , Analog Input Menu [``Ai].
5. Enter Factory Page [FCty] , Calibration Menu [`CAL] via RUI or EZ-ZONE Configurator Software.
6. Select the Calibration [CAL] input instance to be calibrated. This corresponds to the analog input to be calibrated.
7. Set Electrical Input Slope [ELi;S] to 1.000 and Electrical Input Offset [ELi;o] to 0.000 (this will cancel any prior user calibration values)
8. Input a Precision Source Low value. Read Electrical Measurement value [`Mu] of controller via
EZ-Configurator or RUI. This will be referred to as Electrical Measured Low. Record low value
______________
9. Input a Precision Source High value.
Watlow EZ-ZONE ® PM Limit Controller • 74 • Chapter 8 Features
10. Read Electrical Measurement value [`Mu] of controller via EZ-Configurator or RUI. This will be referred to as Electrical Measured High. Record high value ______________
11. Calculated Electrical Input Slope = (Precision High – Precision Low) / (Electrical Measured High - Electrical Measured Low). Calculated Slope value ___________
12. Calculated Electrical Input Offset = Precision Low – (Electrical Input Slope * Measured Low). Calculated
Offset value ___________
13. Enter the calculated Electrical Input Slope [ELi;S] and Electrical Input Offset [ELi;o] into the controller.
14. Exit calibration menu.
15. Validate calibration process by utilizing a calibrator to the analog input.
16. Enter calibration offset as recorded in step 2 if required to compensate for sensor error.
Setting Electrical Input Slope [ELi;S] to 1.000 and Electrical Input Offset [ELi;o] to 0.000, restores factory calibration as shipped from factory.
Filter Time Constant
Filtering smoothes an input signal by applying a first-order filter time constant to the signal. Filtering the displayed value makes it easier to monitor. Filtering the signal may improve the performance of PID control in a noisy or very dynamic system.
Adjust the filter time interval with Filter Time [`FiL] (Setup Page, Analog Input Menu).
Example: With a filter value of 0.5 seconds, if the process input value instantly changes from 0 to 100 and remained at 100, the display will indicate 100 after five time constants of the filter value or 2.5 seconds.
Unfiltered Input Signal
Filtered Input Signal
Time
Time
Filter Time Constant
Sensor Selection
You need to configure the controller to match the input device, which is normally a thermocouple, RTD or process transmitter. When you select an input device, the controller automatically sets the input linearization to match the sensor. It also sets high and low limits, which in turn limit the set point range-high and rangelow values.
Select the sensor type with Sensor Type [`Sen] (Setup Page, Analog Input Menu).
Note:
The EZ-ZONE PM does not have an open-sensor detection feature for process inputs.
Minimum Set Point and High Limit
The controller constrains the Limit set point to a value between the Minimum Set Point and the Maximum
Set Point.
Set the set point range with Minimum Set Point [sp;ll] and Set Point HighLimit [sp;lh] (Setup Page,
Loop Menu).
Watlow EZ-ZONE ® PM Limit Controller • 75 • Chapter 8 Features
Scale High and Scale Low
When an analog input is selected as process voltage or process current input, you must choose the value of voltage or current to be the low and high ends. For example, when using a 4 to 20 mA input, the scale low value would be 4.00 mA and the scale high value would be 20.00 mA. Commonly used scale ranges are: 0 to 20 mA, 4 to 20 mA, 0 to 5V, 1 to 5V and 0 to 10V.
You can create a scale range representing other units for special applications. You can reverse scales from high values to low values for analog input signals that have a reversed action. For example, if 50 psi causes a 4 mA signal and 10 psi causes a 20 mA signal.
Scale low and high low values do not have to match the bounds of the measurement range. These along with range low and high provide for process scaling and can include values not measureable by the controller. Regardless of scaling values, the measured value will be constrained by the electrical measurements of the hardware.
Select the low and high values with Scale Low [`S;Lo] and Scale High [`S;hi]. Select the displayed range with Range Low [`r;Lo] and Range High [`r;hi] (Setup Page, Analog Input Menu).
Range High and Range Low
With a process input, you must choose a value to represent the low and high ends of the current or voltage range. Choosing these values allows the controller’s display to be scaled into the actual working units of measurement. For example, the analog input from a humidity transmitter could represent 0 to 100 percent relative humidity as a process signal of 4 to 20 mA. Low scale would be set to 0 to represent 4 mA and high scale set to 100 to represent 20 mA. The indication on the display would then represent percent humidity and range from 0 to 100 percent with an input of 4 to 20 mA.
Select the low and high values with Range Low [`r;Lo] and Range High [`r;hi] (Setup Page, Analog Input Menu).
Outputs
Retransmitting a Process Value or Set Point
The retransmit feature allows a process output to provide an analog signal that represents the set point or process value. The signal may serve as a remote set point for another controller or as an input for a chart recorder documenting system performance over time.
In choosing the type of retransmit signal the operator must take into account the input impedance of the device to be retransmitted to and the required signal type, either voltage or milliamps.
Typically applications might use the retransmit option to record one of the variables with a chart recorder or to generate a set point for other controls in a multi-zone application.
Range High
Outputs 1 and 3 can be ordered as process outputs and used to retransmit. Select retransmit [rMt] as the Output Function [``Fn] (Setup
Page, Output Menu). Set the output to volts [uoLt] or milliamps [`MA] with Output Type [`o;ty]. Select the signal to retransmit with Retransmit
Source [`r;Sr].
Range Low
Scale Low
Retransmit Source
Scale High
Set the range of the process output with Scale Low [`S;Lo] and Scale High [`S;hi]. Scale the retransmit source to the process output with Range Low [`r;Lo] and Range High [`r;hi].
When the retransmit source is at the Range Low value, the retransmit output will be at its Scale Low value. When the retransmit source is at the Range High value, the retransmit output will be at its Scale High value.
Watlow EZ-ZONE ® PM Limit Controller • 76 • Chapter 8 Features
Resetting a Tripped Limit
Output 2 will always be a Form A (normally open) Mechanical Relay and it will always be internally tied to the limit function. When the limit is in a safe state the internal coil for this relay will be energized, therefore the relay will be closed. When a condition occurs that causes the limit to trip, the internal coil will deengerize causing the relay to latch open. When the condition that caused the limit to trip has been resolved, the relay will remain latched open until manually reset. The process to reset a latched limit can be different from control to control and is dependent upon the controller firmware version.
To check the firmware revision of your control do one of the following:
1. Cycle power to the control while observing the number in the top display (this momentary numerical display reflects the current installed firmware version).
2. Navigate to the Factory Page by simultaneously pushing and holding the Advance Key
Key
RESET
‰ and the Reset
for approximately 8 seconds and then use the up or down arrow key to navigate to the Diagnostic
Menu. Once there, push the Advance Key twice where the revision [`reu] will be shown in the lower display and the upper display will indicate the current firmware revision.
Prior to firmware release 11.0:
1. Push the Reset Key
RESET
2. Configure a digital input with the Action Function set to Limit Reset (navigate to the Setup Page under the Digital I/O Menu).
3. Use a field bus protocol, i.e., Modbus, EtherNet/IP, etc...where a value of zero would be written to the associated address (navigate to the Operations Page and look for Clear Limit under the Limit Menu to find appropriate address).
4. Cycle the power to the controller.
Firmware release 11.0 and above:
1. Push the Reset Key
RESET
2. Follow the steps below:
2a. Navigate to the Setup Page and then the Limit Menu
2b. Set Source Function A to the desired device that will reset the limit (Digital I/O or Function Key)
2c. Define the Source Instance
3. Use a field bus protocol, i.e., Modbus, EtherNet/IP, etc...where a value of zero would be written to the associated address (navigate to the Operations Page and look for Clear Limit under the Limit Menu to find appropriate address).
4. Cycle the power to the controller.
Alarms
Alarms are activated when the output level, process value or temperature leaves a defined range. A user can configure how and when an alarm is triggered, what action it takes and whether it turns off automatically when the alarm condition is over.
Configure alarm outputs in the Setup Page before setting alarm set points.
Alarms do not have to be assigned to an output. Alarms can be monitored and controlled through the front panel or by using software.
Process Alarms
A process alarm uses one or two absolute set points to define an alarm condition.
Select the Type with Type [`A;ty] (Setup Page, Alarm Menu).
Alarm Set Points
The High Set Point defines the process value or temperature that will trigger a high side alarm. It must be higher than the Low Set Point and lower than the high limit of the sensor range.
The Low Set Point defines the temperature that will trigger a low side alarm. It must be lower than the
High Set Point and higher than the low limit of the sensor range.
View or change alarm set points with Low Set Point [`A;Lo] and High Set Point [`A;hi] (Operations Page,
Alarm Menu).
Watlow EZ-ZONE ® PM Limit Controller • 77 • Chapter 8 Features
Alarm Hysteresis
An alarm state is triggered when the process value reaches the alarm high or Low Set Point. Hysteresis defines how far the process must return into the normal operating range before the alarm can be cleared.
Hysteresis is a zone inside each alarm set point. This zone is defined by adding the hysteresis value to the Low
Set Point or subtracting the hysteresis value from the
High Set Point.
View or change Hysteresis with Hysteresis [`A;hy]
(Setup Page, Alarm Menu).
High Side Alarm Range
Alarm Hysteresis
Normal Operating Range
Alarm Hysteresis
Alarm High Set Point
Alarm Low Set Point
Low Side Alarm Range
Time
Alarm Set Points and Hysteresis
Alarm Latching
A latched alarm will remain active after the alarm condition has passed. To clear a latched alarm, press the
Reset
RESET
key. It can only be deactivated by the user. An alarm that is not latched (self-clearing) will deactivate automatically when the alarm condition has passed.
Turn Latching on or off with Latching [`A;LA] (Setup Page, Alarm Menu).
The alarm state begins when the temperature reaches the Alarm High Set Point
Alarm High
Set Point
Alarm Hysteresis
Process
Temperature
Normal Operating Range
The alarm state continues until the temperature drops to the Alarm High
Set Point minus the hysteresis. A latching alarm could be turned off by the operator at this point. A non-latching alarm would turn off automatically.
Alarm Low
Set Point
Time
Alarm Response with Hysteresis
Alarm Silencing
Silencing allows the operator to disable the alarm output while the controller is in an alarm state. The process value or temperature has to enter the normal operating range beyond the hysteresis zone to activate the alarm output function again.
Turn Silencing on or off with Silencing [`A;Si] (Setup Page, Alarm Menu).
Alarm Blocking
Blocking allows a system to warm up after it has been started up. With Blocking on, an alarm is not triggered when the process temperature is initially lower than the Low Set Point. The process temperature has to enter the normal operating range beyond the hysteresis zone to activate the alarm function.
Turn Blocking on or off with Blocking [`A;bL] (Setup Page, Alarm Menu).
Watlow EZ-ZONE ® PM Limit Controller • 78 • Chapter 8 Features
Using Lockout and Password Security
If unintentional changes to parameter settings might raise safety concerns or lead to downtime, you can use the lockout feature to make them more secure. There are two methods of lockout that can be deployed, both of which are accessible from the Factory Page.
Method 1- Change the value of the Read Lock [rloc] (1 to 5) and Set Lock [sloc] (0 to 5) prompts where the higher the value or setting for each translates to a higher security clearance (greater access).
Method 2- Enable Password Security [pas;e] and then modify the Lock Level [loC;l] value which ranges
from 1 to 5. See the section entitled Using Lockout Method 2 for more detail.
Using Lockout Method 1 (Read and Set Lock)
All Pages have security levels assigned where two of those cannot be changed (Home and Setup). Defaults
(factory settings) for each are shown below:
- Home Page = 1
- Operations Page = 2 (changeable to 1, 2 or 3)
- Setup Page = 4
- Factory Page = 5*
* The Factory Page is always visible where all menus within it may or may not be visible/writable. See tables below for further detail.
The table below represents the various levels of lockout for the Set Lockout Security prompt [SLoC] and the Read Lockout Security prompt [rLoC]. Looking at the table, "Y" equates to yes (can write/read) where
"N" equates to no (cannot write/read). The colored cells simply differentiate one level from the next As stated previously, the Set Lockout has 6 levels (0 to 5) of security where the Read Lockout has 5 (1 to 5). Therefore, level "0" applies to Set Lockout only.
Lockout Security [SLoC] & [rloC]
Pages
Security Level
0 1 2 3 4 5
Home Page (cannot be changed)
N Y Y Y Y Y
Operations Page N N Y Y Y Y
Setup Page (cannot be changed)
Factory Page
N N N N Y
Y Y Y Y Y
Y
Y
An example of Method 1 lockout usage could be that an operator wants read access to all pages while allowing read/write access to the Home Page and the Lockout Menu only.
1. Press and hold the Advance and Infinity keys for approximately 6 seconds to enter the Factory Page
2. Navigate to the [`LoC] Menu using the Up or Down arrow keys
3. Using the green Advance key navigate to the Read Lockout Security [rLoC] and change it to 5
4. Push the green Advance key and navigate to the and Set Lockout Security [SLoC] changing it to 1
Although the Factory Page is always visible, some menus within it can be restricted.
Lockout Security [SLoC] & [rloC]
Factory Page Menus
Menus
Custom Menu
Security Level
0 1 2 3 4 5
N N N N N Y
Lockout Menu*
Diagnostic Menu**
Y Y Y Y Y Y
N Y Y Y Y Y
Calibration Menu N N N N N Y
* Using lockout Method 1 with [SLoC] set to 0, all writable parameters within the control will be inhibited
(not writable) with two exceptions, [sloC] and [rloC]. As shown below, both of these parameters can always be seen and modified.
Watlow EZ-ZONE ® PM Limit Controller • 79 • Chapter 8 Features
** Diagnostic Menu and all associated prompts are always visible and never writable.
Lockout Security [SLoC] & [rloC]
Factory Page Menu Parameters
Parameters
[LoC;O]
Security Level
0 1 2 3 4 5
N Y Y Y Y Y
[ pas ; e]
N Y Y Y Y Y
[rloC]
[sloC]
Y Y Y Y Y Y
Y Y Y Y Y Y
Note:
When using Method 1 Lockout all settings can be modified by anyone who knows how to find their way to the [SLoC] and [rloC] parameters
Using Lockout Method 2 (Password Enable)
It is sometimes desirable to apply a higher level of security to the control where a password would be required to access the control. If Password Enabled [pas;e] in the Factory Page under the [`loC] Menu is set to on, an overriding Password Security will be in effect. Without the appropriate password, specified menus will remain inaccessible. Page and Menu access is defined in the Locked Access Level [loC;L] prompt. On the other hand, a User with a password would have visibility restricted by the Read Lockout Security [rloC]. As an example, with Password Enabled and the Locked Access Level [loC;L] set to 1 and [rloC] is set to 3, the available Pages for a User without a password would be limited to the Home and Factory Pages (locked level
1). If the User password is entered all pages would be accessible with the exception of the Setup Page as defined by level 3 access.
How to Enable Password Security
Follow the steps below:
1. Go to the Factory Page by holding down the Reset
RESET
key and the Advance ‰ key for approximately six seconds.
2. Push the Down ¯ key one time to get to the [`loC] menu. Again push the Advance word Enabled [pas;e] prompt is visible.
‰
key until the Pass-
3. Push either the up or down key to turn it on. Once on, 4 new prompts will appear: a. [loC;l] , Locked Access Level (1 to 5) corresponding to the lockout table above.
b. [roll] , Rolling Password will change the Cus-tomer Code every time power is cycled.
c. [pas;u] , User Password which is needed for a Us-er to acquire access to the control.
d. [pas;a] , Administrator Password which is need-ed to acquire administrative access to the control.
The Administrator can either change the User and or the Administrator password or leave them in the default state. Once Password Security is enabled they will no longer be visible to anyone other than the Administrator. In other words the Lock Menu [`loC] is not available to a User. As can be seen in the formula that follows either the User or Administrator will need to know what those passwords are to acquire a higher level of access to the control. Back out of this menu by pushing the Infinity ˆ key. Once out of the menu, the Password Security will be enabled.
How to Acquire Access to the Control
To acquire access to any inaccessible Pages or Menus, go to the Factory Page and enter the [UloC] menu.
Once there follow the steps below:
Note:
If Password Security (Password Enabled [pas;e] is On) is enabled the two prompts mentioned below in the first step will not be visible. If the password is unknown, call the individual or company that originally setup the control.
1. Acquire either the User Password [pas;u] or the Administrator Password [pas;a].
2. Push the Advance ‰ key one time where the Code [Code] prompt will be visible.
Watlow EZ-ZONE ® PM Limit Controller • 80 • Chapter 8 Features
Note: a. If the the Rolling Password is off push the Ad-vance key one more time where the Password [pass] prompt will be displayed. Proceed to either step 7a or 8a. Pushing the Up ¿ or Down ¯ arrow keys enter either the User or Administrator Password. Once entered, push and hold the Reset
RESET
key for two seconds to return to the Home Page. b. If the Rolling Password [roll] was turned on proceed on through steps 3 - 9.
3. Assuming the Code [Code] prompt (Public Key) is still visible on the face of the control simply push the
Advance key ‰ to proceed to the Password [pass] prompt. If not find your way back to the Factory Page as described above.
4. Execute the calculation defined below (7b or 8b) for either the User or Administrator.
5. Enter the result of the calculation in the upper display play by using the Up ¿ and Down ¯ arrow keys or use EZ-ZONE Confgurator Software.
6. Exit the Factory Page by pushing and holding the Reset
RESET
key for two seconds.
Formulas used by the User and the Administrator to calculate the Password follows:
Passwords equal:
7. User a. If Rolling Password [roll] is Off, Password [pass] equals User Password [pas;u].
b. If Rolling Password [roll] is On, Password [pass] equals: ([pas;u] x code) Mod 929 + 70
8. Administrator a. If Rolling Password [roll] is Off, Password [pass] equals User Password [pas;a].
b. If Rolling Password [roll] is On, Password [pass] equals: ([pas;a] x code) Mod 997 + 1000
Modbus - Using Programmable Memory Blocks
When using the Modbus RTU or Modbus TCP protocols, the PM control features a block of addresses that can be configured by the user to provide direct access to a list of 40 user configured parameters. This allows the user easy access to this customized list by reading from or writing to a contiguous block of registers.
To acquire a better understanding of the tables found in the back of this manual ( See Appendix:
Assembly Definition Addresses
- Fixed addresses used to define the parameter that will be stored in the "Working Addresses", which may also be referred to as a pointer. The value stored in these addresses will reflect (point to) the Modbus address of a parameter within the PM controller.
Assembly Working Addresses
- Fixed addresses directly related to their associated "Assembly Definition Addresses" (i.e., Assembly Working Addresses 200 & 201 will assume the parameter pointed to by Assembly Definition Addresses 40 &
41).
When the Modbus address of a target parameter is stored in an "Assembly Definition Address" its corresponding working address will return that parameter’s actual value. If it’s a writable parameter, writing to its working register will change the parameter’s actual value.
As an example, Modbus register 360 contains the Analog Input 1 Process Value (See Operations Page,
Analog Input Menu). If the value 360 is loaded into Assembly Definition Address 91, the process value sensed by analog input 1 will also be stored in Modbus registers 250 and 251. Note that by default this parameter is also stored in working registers 240 and 241 as well.
The table (See Appendix: Modbus Programmable Memory Blocks) identified as "Assembly Definition Addresses and Assembly Working Addresses" reflects the assemblies and their associated addresses.
Watlow EZ-ZONE ® PM Limit Controller • 81 • Chapter 8 Features
CIP - Communications Capabilities
With the introduction of CIP a user can now collect data, configure a device and control industrial devices.
CIP is an open protocol at the application layer fully managed by the Open DeviceNet Vendors Association
(ODVA, http://www.odva.org
). Being that this is an open protocol there are many independent vendors offering a wide array of devices to the end user. CIP provides the ability to communicate utilizing both implicit messaging (real-time I/O messaging), and explicit messaging (information/configuration messaging). For implicit communications using a PLC, simply configure the PM assembly size into the I/O structure of the PLC
(See: CIP Implicit Assemblie Structures
). The assembly structures can also be changed by the user.
Explicit communications requires the use of specific addressing information. DeviceNet requires that the node address be specified where EtherNet/IP requires just the Class, Instance and Attribute.
• Node address or MAC ID (0 - 63, DeviceNet only)
• Class ID (1 to 255)
• Instance ID (0 to 255)
• Attribute ID (1 to 255)
EtherNet/IP and DeviceNet are both based on CIP and use the same addressing scheme. In the following menu pages notice the column header identified as CIP. There you will find the Class, Instance and Attribute in hexadecimal, (decimal in parenthesis) which makes up the addressing for both protocols. The Watlow implementation of CIP does not support connected explicit messages but fully supports unconnected explicit messaging.
Rockwell Automation (RA) developed the DF1 serial protocol within the framework of the PCCC application protocol. With the introduction of CIP, the PCCC protocol was encapsulated within it to enable continued communication over Ethernet to the legacy RA programmable controllers, e.g., SLC, Micrologic and PLC-5 controllers equipped with Ethernet capabilities. The Watlow implementation of CIP also supports the PCCC protocol.
EtherNet/IP (Industrial Protocol) is a network communication standard capable of handling large amounts of data at speeds of 10 Mbps or 100 Mbps, and at up to 1,500 bytes per packet. It makes use of standard offthe-shelf Ethernet chip sets and the currently installed physical media (hardware connections). DeviceNet was the first field bus offering of the ODVA group and has been around for many years. DeviceNet can communicate at 125, 250 and 500 kilobytes per second with a maximum limitation of 64 nodes (0 to 63) on the network.
Note:
If the control is brought back to the factory defaults the user configured assemblies will be overwritten.
Note:
The maximum number of implicit input/output members using DeviceNet is 200. When using EtherNet/IP the maximum is 100.
CIP Implicit Assemblies
Communications using CIP (EtherNet/IP and DeviceNet) can be accomplished with any PM Integrated control equipped with either DeviceNet or EtherNet/IP communications cards. As was already mentioned, reading or writing when using CIP can be accomplished via explicit and or implicit communications. Explicit communications are usually executed via a message instruction within the PLC but there are other ways to do this as well outside of the focus of this document.
Implicit communications is also commonly referred to as polled communications. When using implicit communications there is an I/O assembly that would be read or written to. The default assemblies and the assembly size is embedded into the firmware of the PM control. Watlow refers to these assemblies as the T to
O (Target to Originator) and the O to T (Originator to Target) assemblies where the Target is always the EZ-
ZONE PM controller and the Originator is the PLC or master on the network. The size of the O to T assembly is fixed at 20 (32-bit) members where the T to O assembly consists of 21 (32-bit) members. All assembly members are user configurable with the exception of the first T to O member. The first member of the T to
O assembly is called the Device Status, it is unique and cannot be changed. If the module has been properly configured when viewing this 32-bit member in binary format bits 12 and 16 should always be set to 1 where all of the other bits should be 0. The 20 members that follow Device Status are user configurable. The Appendix of this User's Guide contains the PM implicit assemblies (See Appendix:
CIP Implicit Assembly Structures
).
Watlow EZ-ZONE ® PM Limit Controller • 82 • Chapter 8 Features
Compact Assembly Class
Along with the standard implicit assembly where each module parameter (member) occupies one 32-bit assembly location there is also a Compact Class assembly. The need for the Compact Class assembly members became apparent as the number of member instances grew with the EZ-ZONE family of controls. Because there is a limited number of implicit assembly members (20 input, 20 output), the Compact Class enables the user to modify the standard assembly offering to their liking while also achieving much better utilization of each bit within the 32-bit member. As an example, if a standard Implicit Assembly member were configured to monitor Alarm State 1 the entire 32-bit member would be consumed where just 7 bits out of the 32 will be used to reflect: Startup (88), None (61), Blocked (12), Alarm Low (8), Alarm High (7) or Error (28) for Alarm
the alarm states of all 4 alarms can be placed in one 32-bit assembly member using just 2 bits for each state.
Bits 0 and 1 would represent Alarm State 1, bits 2 and 3 Alarm State 2, etc... Each pair of 2 bits can represent the following states: 00 = None, 01 = Alarm Low, 10 = Alarm High and 11 = Other. There is a variety of predefined Compact Class members that can be used (See Appendix:
Compact Class Assembly Structure
) to modify the default implicit assemblies.
Note:
As is the case with any available parameter within the PM control the Compact Class members can also be read or written to individually via an explicit message as well.
Modifying Implicit Assembly Members
To change any given member of either assembly (T to O or O to T) simply write the new class, instance and attribute (CIA) to the member location of choice. As an example, if it were desired to change the 14 th member of the T to O assembly from the default parameter (Cool Power) to the Compact Class 12 th member (See
Appendix: Compact Class Assembly Structure
) write the value of 0x71, 0x01 and 0x0C (Class, Instance and
Attribute respectively ) to 0x77, 0x02 and 0x0D. Once the change is executed, reading this member location
(as was discussed above) will return the Alarm States (1-4) to paired bits 0 through 7 where 00 = None, 01 =
Alarm Low, 10 = Alarm High and 11 = Other.
The CIP communications instance will always be instance 2.
Profibus DP - (Decentralized Peripherals)
This protocol is typically used to operate sensors and actuators via a centralized controller within industrialized production topologies. Data rates up to 12 Mbit/s on twisted pair cables and/or fiber optics are possible.
This protocol is available in three functionally graded version; DP-V0, DP-V1 and DP-V2. It should be noted that Watlow products utilizing this protocol support DP-V0 and DP-V1 only.
DP-V0 - provides the basic functionality of DP, including cyclic data exchange, station, module and channel specific diagnostics and four different interrupt types for diagnostics and process interrupts.
Cyclic Data refers to input/output data that is pre-configured to pass from the Profibus-DP Class 1 Master and the Slave at a known rate. Cyclic data is expected on both the sender and the receiver end of the message.
Note:
To use DP-V0 (cyclic data transfer) first configure and then register the General Station Description (GSD) file. Watlow provides a software tool allowing for total customization of the data to be read and or written to. Acquire this software tool (Profibus GSD Editor) via the CD that shipped with the product or, as an alternative, point your browser to: http://www.watlow.com/products/controllers/software.cfm
and navigate to the bottom of the page and click on "Software and Demos" to download the software.
Using the GSD Editor a user can configure up to a maximum of 135 different parameters that can be read or written to from Zone 1 through 16.
DP-V1 - contains enhancements geared towards process automation, in particular acyclic data communication for parameter assignment, operation, visualization and interrupt control of intelligent field devices, in conjunction with cyclic user data communication.
Acyclic Data is a message that can be sent and or received at any time where they typically have a lower priority then cyclic messages. This type of messaging is typically used for the purpose of configuration or performing some sort of a diagnostic function.
Watlow EZ-ZONE ® PM Limit Controller • 83 • Chapter 8 Features
Software Configuration
Using EZ-ZONE ® Configurator Software
To enable a user to configure the PML (Limit) control using a personal computer (PC), Watlow has provided free software for your use. If you have not yet obtained a copy of this software insert the CD (Controller Support Tools) into your CD drive and install the software. Alternatively, if you are viewing this document electronically and have a connection to the internet simply click on the link below and download the software from the Watlow web site free of charge.
http://www.watlow.com/products/software/zone_config.cfm
Once the software is installed double click on the EZ-ZONE Configurator icon placed on your desktop during the installation process. If you cannot find the icon follow the steps below to run the software:
1. Move your mouse to the "Start" button
2. Place the mouse over "All Programs"
3. Navigate to the "Watlow" folder and then the subfolder "EZ-ZONE Configurator"
4. Click on EZ-ZONE Configurator to run.
The first screen that will appear is shown to the right. If the PC is already physically connected to the EZ-ZONE PML control click the next button to go on-line.
Note:
When establishing communications from
PC to the EZ-ZONE PML an interface converter will be required. The Standard Bus network uses EIA-485 as the interface. Most PCs today would require a USB to EIA-485 converter. However, some PCs may still be equipped with
EIA-232 ports, therefore an EIA-232 to
EIA-485 converter would be required.
As can be seen in the above screen shot the software provides the user with the option of downloading a previously saved configuration as well as the ability to create a configuration off-line to download later. The screen shots that follow will take the user on-line.
After clicking the next button above it is necessary to define the communications port that will be used on the PC as shown below. Clicking on the drop down will allow the user to select the appropriate communications port. This will be the port assigned to the EIA-485 to USB converter when it was connected to the PC.
The "Advanced" button allows the user to determine how many devices to look for on the network (1 to 17).
Watlow EZ-ZONE ® PM Limit Controller • 84 • Chapter 8 Features
After clicking on the "Next" button, the software will scan the network for the zone addresses specified while showing the progress made (as shown in the graphic below. When complete the software will display all of the available devices found on the network as shown below
Searching Network for Devices Available Network Devices Displayed
The PM9L is shown highlighted to bring greater clarity to the control in focus. Any EZ-ZONE device on the network will appear in this window and would be available for the purpose of configuration or monitoring; simply click on the control of choice. After doing so, the screen below will appear. In the screen shot below notice that the device part number is clearly displayed at the top of the page (yellow highlight added for emphasis). When multiple EZ-ZONE devices are on the network it is important that the part number be noted prior to configuring so as to avoid making unwanted configuration changes to another control. Looking closely at the left hand column (Parameter Menus) notice that it displays all of the available menus and associated parameters within the control. The menu structure as laid out within this software follows:
- Setup - Operations - Factory
Watlow EZ-ZONE ® PM Limit Controller • 85 • Chapter 8 Features
Navigating from one menu to the next is easy and clearly visible. Simply slide the scroll bar up or down to display the menu and parameter of choice. If there is a need to bring greater focus and clarity to the parameters of interest simply click on the negative symbol next to any of the Menu items. As an example if it is desired to work within the Operations page click the negative sign next to Setup where the Setup Page will then collapse. Now click the plus sign next to Operations to find the menu items of choice without viewing unwanted menus and parameters. Once the focus is brought to an individual parameter (single click of mouse) as is the case for Analog Input 1 in the left column; all that can be setup related to that parameter will appear in the center column. The grayed out fields in the center column simply mean that this does not apply for the type of sensor selected. As an example, notice that when a thermocouple is selected, RTD Leads does not apply and is therefore grayed out. To speed up the process of configuration notice that at the bottom of the center column there is an option to copy settings. If Analog Input 1 and 2 are the same type of sensor click on "Copy Settings" where a copy dialog box will appear allowing for quick duplication of all settings.
Notice too, that by clicking on any of those items in the center column that context sensitive help will appear for that particular item in the right hand column.
Lastly, when the configuration is complete click the "Finish" button at the bottom right of the previous screen shot. The screen that follows this action can be seen below.
Although the PM Limit control now contains the configuration (because the previous discussion focused on doing the configuration on-line) it is suggested that after the configuration process is completed that the user save this file on the PC for future use. If for some reason someone inadvertently changed a setting without understanding the impact, it would be easy and perhaps faster to download a saved configuration back to the control versus trying to figure out what was changed. Of course, there is an option to exit without saving a copy to the local hard drive. After selecting Save above, click the "Finish" button once again. The screen below will than appear. When saving the configuration, note the location where the file will be placed (saved in) and enter the file name (File name) as well. The default path for saved files follows: Users\"Username"\
My Documents\Watlow\EZ-Zone Configurator\Saved Configurations
The user can save the file to any folder of choice.
Watlow EZ-ZONE ® PM Limit Controller • 86 • Chapter 8 Features
Chapter 9: Appendix
Troubleshooting Alarms, Errors and Control Issues
Indication Description Possible Cause(s) Corrective Action
Alarm won’t clear or
Reset
Alarm will not clear or Reset with keypad or digital input
• Latching is active
• Alarm set to incorrect output
• Alarm is set to incorrect source
• Sensor input is out of alarm set point range
• Alarm set point is incorrect
• Alarm is set to incorrect type
• Reset alarm when process is within range or disable latching
• Set output to correct alarm source instance
• Set alarm source to correct input instance
• Correct cause of sensor input out of alarm range
• Set alarm set point to correct trip point
• Set digital input function and source instance
• Digital input function is incorrect
Alarm won’t occur Alarm will not activate output • Silencing is active
• Blocking is active
• Alarm is set to incorrect output
• Alarm is set to incorrect source
• Alarm set point is incorrect
• Disable Silencing, if required
• Disable Blocking, if required
• Set output to correct alarm source instance
• Set alarm source to correct input instance
• Set alarm set point to correct trip point
[AL;E1] Alarm Error
[AL;E2]
[AL;E3]
[AL;E4]
[AL;L1]
[AL;L2]
[AL;L3]
[AL;L4]
[Er;Ab]
Error
Alarm Low
[AL;h1} Alarm High
[AL;h2]
[AL;h3]
[AL;h4]
[Er;i1]
Error Input Sensor does not provide a valid signal to controller
Limit won’t clear or
Reset
[Li;E1]
Ambient
Limit Error
Alarm state cannot be determined due to lack of sensor input
• Alarm is set to incorrect type
• Sensor improperly wired or open
• Incorrect setting of sensor type
• Calibration corrupt
Sensor input below low alarm set point
• Temperature is less than alarm set point
• Alarm is set to latching and an alarm occurred in the past
• Incorrect alarm set point
• Incorrect alarm source
Sensor input above high alarm set point
• Temperature is greater than alarm set point
• Alarm is set to latching and an alarm occurred in the past
• Incorrect alarm set point
• Incorrect alarm source
Sensor does not provide a valid signal to controller
Limit will not clear or Reset with keypad or digital input
Limit state cannot be determined due to lack of sensor input, limit will trip
• Sensor improperly wired or open
• Incorrect setting of sensor type
• Calibration corrupt
• Cold junction compensation circuitry is not working
• Sensor input is out of limit set point range
• Limit set point is incorrect
• Digital input function is incorrect
• Sensor improperly wired or open
• Incorrect setting of sensor type
• Calibration corrupt
• Correct wiring or replace sensor
• Match setting to sensor used
• Check calibration of controller
• Check cause of under temperature
• Clear latched alarm
• Establish correct alarm set point
• Set alarm source to proper setting
• Check cause of over temperature
• Clear latched alarm
• Establish correct alarm set point
• Set alarm source to proper setting
• Correct wiring or replace sensor
• Match setting to sensor used
• Check calibration of controller
• Return to factory for repair
• Correct cause of sensor input out of limit range
• Set limit set point to correct trip point
• Set digital input function and source instance
• Correct wiring or replace sensor
• Match setting to sensor used
• Check calibration of controller
Watlow EZ-ZONE ® PM Limit Controller • 87 • Appendix
Indication Description Possible Cause(s) Corrective Action
[Li;L1] Limit Low
[Li;h1] Limit High Sensor input above high limit set point
No Display
Sensor input below low limit set point
No display indication or LED illumination
• Temperature is less than limit set point
• Limit outputs latch and require Reset
• Incorrect alarm set point
• Check cause of under temperature
• Clear limit
• Establish correct limit set point
• Temperature is greater than limit set point
• Limit outputs latch and require Reset
• Incorrect alarm set point
• Check cause of over temperature
• Clear limit
• Establish correct limit set point
• Power to controller is off
• Fuse open
• Breaker tripped
• Safety interlock switch open
• Separate system limit control activated
• Wiring error
• Incorrect voltage to controller
• Turn on power
• Replace fuse
• Reset breaker
• Close interlock switch
• Reset limit
• Correct wiring issue
• Apply correct voltage, check part number
No Serial Communication
Temperature runway Process value continues to
[`100]
[rEtn]
[ual;l]
Device Error
EZ-Key/s doesn’t work
Value to low
Cannot establish serial communications with the controller increase or decrease past set point.
Controller displays internal malfunction message at power up.
Menus inaccessible Unable to access [`SEt],
[OPEr]
, [FCty] or [ProF] menus or particular prompts in Home Page
EZ-Key does not activate required function
Value to low to be displayed in 4 digit LED display
<-1999
• Address parameter incorrect
• Incorrect protocol selected
• Baud rate incorrect
• Parity incorrect
• Wiring error
• EIA-485 converter issue
• Incorrect computer or PLC communications port
• Incorrect software setup
• Set unique addresses on network
• Match protocol between devices
• Match baud rate between devices
• Match parity between devices
• Correct wiring issue
• Check settings or replace converter
• Set correct communication port
• Termination resistor may be required
• Correct software setup to match controller
• Place 120 Ω resistor across EIA-485 on last controller
• Controller output incorrectly programmed
• Thermocouple reverse wired
• Controller output wired incorrectly
• Short in heater
• Power controller connection to controller defective
• Controller output defective
• Controller defective
• Miss wired input or ground loop
• Lockout or Security set to incorrect level
• Digital input set to lockout keypad
• Custom parameters incorrect
• EZ-Key function incorrect
• EZ-Key function instance not incorrect
• Keypad malfunction
• Incorrect setup
• Verify output function is correct (heat or cool)
• Correct sensor wiring (red wire negative)
• Verify and correct wiring
• Replace heater
• Replace or repair power controller
• Replace or repair controller
• Replace or repair controller
• Correct wiring or remove ground loop circuit
• Check lockout setting in Factory Page
• Change state of digital input
• Change custom parameters in Factory
Page
• Verify EZ-Key function in Setup Menu
• Check that the function instance is correct
• Replace or repair controller
• Check scaling of source data
[ual;h]
Value to high
Value to high to be displayed in 4 digit LED display
>9999
• Incorrect setup • Check scaling of source data
Watlow EZ-ZONE ® PM Limit Controller • 88 • Appendix
Detection of and Rules Around Abnormal Sensor Conditions
Inputs
Thermocouple
Detection of Abnormal Conditions
Shorted
Open
Reversed
Current Source
Shorted
Open
Reversed
No direct detection, Open loop firmware detection.
Yes, Parasitic pull-up
Yes, firmware detection
Range limiting only
Range limiting only
Range limiting only
Voltage Source
Open
Shorted
Reversed
RTD
Range limiting only
Range limiting only
Range limiting only
S1 open Yes, pulled up.
S2 open Not implemented.
S3 open Yes, pulled up.
S1 short to S2 Yes, pulled up
S1 short to S3 Yes, pulled down to under range.
S2 shorted to S3 Not implemented, Possible, monitor S2 voltage.
S1 and S2 open Yes, pulled down to under range.
S1 and S3 open Yes, S1 pulled up.
S2 and S3 open Yes pulled up.
Thermistor
S1 open Yes, pulled up to sensor over range.
S3 open Yes, pulled up to sensor over range.
S1 short to S3 Yes, pulled down to sensor under range.
S1 and S3 open Yes, S1 pulled up to sensor over range.
Watlow EZ-ZONE ® PM Limit Controller • 89 • Appendix
Modbus - Programmable Memory Blocks
Assembly Definition Addresses and Assembly Working Addresses
Assembly Definition
Addresses
40 & 41
42 & 43
44 & 45
46 & 47
48 & 49
50 & 51
52 & 53
54 & 55
56 & 57
58 & 59
60 & 61
62 & 63
64 & 65
66 & 67
68 & 69
70 & 71
72 & 73
74 & 75
76 & 77
78 & 79
Assembly Working
Addresses
200 & 201
202 & 203
204 & 205
206 & 207
208 & 209
210 & 211
212 & 213
214 & 215
216 & 217
218 & 219
220 & 221
222 & 223
224 & 225
226 & 227
228 & 229
230 & 231
232 & 233
234 & 235
236 & 237
238 & 239
Assembly Definition
Addresses
80 & 81
82 & 83
84 & 85
86 & 87
88 & 89
90 & 91
92 & 93
94 & 95
96 & 97
98 & 99
100 & 101
102 & 103
104 & 105
106 & 107
108 & 109
110 & 111
112 & 113
114 & 115
116 & 117
118 & 119
Assembly Working
Addresses
240 & 241
242 & 243
244 & 245
246 & 247
248 & 249
250 & 251
252 & 253
254 & 255
256 & 257
256 & 259
260 & 261
262 & 263
264 & 265
266 & 267
268 & 269
270 & 271
272 & 273
274 & 275
276 & 277
278 & 279
Assembly Definition
Addresses
Default Pointers
Registers 40 & 41
Pointer 1 = 1880 & 1881
Loop Control Mode
Registers 42 & 43
Pointer 2 = 2160 & 2161
Closed Loop Set Point
Registers 44 & 45
Pointer 3 = 2162 & 2163
Open Loop Set Point
Registers 46 & 47
Pointer 4 = 1480 & 1481
Alarm 1 High Set Point
Registers 48 & 49
Pointer 5 = 1482 & 1483
Alarm 1 Low Set Point
Registers 50 & 51
Pointer 6 = 1530 & 1531
Alarm 2 High Set Point
Registers 52 & 53
Pointer 7 = 1532 & 1533
Alarm 2 Low Set Point
Registers 54 & 55
Pointer 8 = 1580 & 1581
Alarm 3 High Set Point
Registers 56 & 57
Pointer 9 = 1582 & 1583
Alarm 3 Low Set Point
Registers 58 & 59
Pointer 10 = 1630 & 1631
Alarm 4 High Set Point
Assembly Working
Addresses
Registers 200 & 201
Value of Pointer 1
Registers 202 & 203
Value of Pointer 2
Registers 204 & 205
Value of Pointer 3
Registers 206 & 207
Value of Pointer 4
Registers 208 & 209
Value of Pointer 5
Registers 210 & 211
Value of Pointer 6
Registers 212 & 213
Value of Pointer 7
Registers 214 & 215
Value of Pointer 8
Registers 216 & 217
Value of Pointer 9
Registers 218 & 219
Value of Pointer 10
Assembly Definition
Addresses
Default Pointers
Registers 60 & 61
Pointer 11 = 1632 & 1633
Alarm 4 Low Set Point
Registers 62 & 63
Pointer 12 = 2540 & 2541
Profile Action Request
Registers 64 & 65
Pointer 13 = 2520 & 2521
Profile Start
Registers 66 & 67
Pointer 14 = 1890 & 1891
Heat Proportional Band
Registers 68 & 69
Pointer 15 = 1892 & 1893
Cool Proportional Band
Registers 70 & 71
Pointer 16 = 1894 & 1895
Time Integral
Registers 72 & 73
Pointer 17 = 1896 & 1897
Time Derivative
Registers 74 & 75
Pointer 18 = 1900 & 1901
Heat Hysteresis
Registers 76 & 77
Pointer 19 = 1902 & 1903
Cool Hysteresis
Registers 78 & 79
Pointer 20 = 1898 & 1899
Deadband
Assembly Working
Addresses
Registers 220 & 221
Value of Pointer 11
Registers 222 & 223
Value of Pointer 12
Registers 224 & 225
Value of Pointer 13
Registers 226 & 227
Value of Pointer 14
Registers 228 & 229
Value of Pointer 15
Registers 230 & 231
Value of Pointer 16
Registers 232 & 233
Value of Pointer 17
Registers 234 & 235
Value of Pointer 18
Registers 236 & 237
Value of Pointer 19
Registers 238 & 239
Value of Pointer 20
Watlow EZ-ZONE ® PM Limit Controller • 90 • Appendix
Modbus Default Assembly Structure 80-119
Assembly Definition
Addresses
Default Pointers
Registers 80 & 81
Pointer 21 = 360 & 361
Analog Input 1 Process
Value
Assembly Working
Addresses
Registers 240 & 241
Value of Pointer 21
Registers 82 & 83
Pointer 22 = 362 & 363
Analog Input 1 Error Status
Registers 242 & 243
Value of Pointer 22
Registers 244 & 245
Value of Pointer 23
Registers 84 & 85
Pointer 23 = 440 & 441
Analog Input 2 Process
Value
Registers 86 & 87
Pointer 24 = 442 & 443
Analog Input 2 Error Status
Registers 88 & 89
Pointer 25 = 1496 & 1497
Alarm 1 State
Registers 90 & 91
Pointer 26 = 1546 & 1547
Alarm 2 State
Registers 92 & 93
Pointer 27 = 1596 & 1597
Alarm 3 State
Registers 94 & 95
Pointer 28 = 1646 & 1647
Alarm 4 State
Registers 96 & 97
Pointer 29 = 1328 & 1329
Digital Input 5 Status
Registers 98 & 99
Pointer 30 = 1348 & 1349
Digital Input 6 Status
Registers 246 & 247
Value of Pointer 24
Registers 248 & 249
Value of Pointer 25
Registers 250 & 251
Value of Pointer 26
Registers 252 & 253
Value of Pointer 27
Registers 254 & 256
Value of Pointer 28
Registers 256 & 257
Value of Pointer 29
Registers 258 & 259
Value of Pointer 30
Assembly Definition
Registers
Default Pointers
Registers 100 & 101
Pointer 31 = 1882 & 1883
Control Mode Active
Registers 102 & 103
Pointer 32 = 1904 & 1905
Heat Power
Registers 104 & 105
Pointer 33 = 1906 & 1907
Cool Power
Registers 106 & 107
Pointer 34 = 690 & 691
Limit State
Registers 108 & 109
Pointer 35 = 2520 & 2521
Profile Start
Registers 110 & 111
Pointer 36 = 2540 & 2541
Profile Action Request
Registers 112 & 113
Pointer 37 = 2524 & 2525
Active File
Registers 114 & 115
Pointer 38 = 2526 & 2527
Active Step
Registers 116 & 117
Pointer 39 = 2528 & 2529
Active Set Point
Registers 118 & 119
Pointer 40 = 2536 & 2537
Step Time Remaining
Assembly Working
Registers
Registers 260 & 261
Value of Pointer 31
Registers 262 & 263
Value of Pointer 32
Registers 264 & 265
Value of Pointer 33
Registers 266 & 267
Value of Pointer 34
Registers 268 & 269
Value of Pointer 35
Registers 270 & 271
Value of Pointer 36
Registers 272 & 273
Value of Pointer 37
Registers 274 & 275
Value of Pointer 38
Registers 276 & 277
Value of Pointer 39
Registers 278 & 279
Value of Pointer 40
Watlow EZ-ZONE ® PM Limit Controller • 91 • Appendix
CIP Implicit O to T (Originator to Target) Assembly Structure
CIP Implicit Assembly
Originator (Master) to Target (PM)
Assembly
Members
13
14
15
16
8
9
10
11
12
17
18
19
20
6
7
4
5
1
2
3
PM Assembly
Class, Instance,
Attritbute
0x77, 0x01, 0x01
0x77, 0x01, 0x02
0x77, 0x01, 0x03
0x77, 0x01, 0x04
0x77, 0x01, 0x05
0x77, 0x01, 0x06
0x77, 0x01, 0x07
0x77, 0x01, 0x08
0x77, 0x01, 0x09
0x77, 0x01, 0x0A
0x77, 0x01, 0x0B
0x77, 0x01, 0x0C
0x77, 0x01, 0x0D
0x77, 0x01, 0x0E
0x77, 0x01, 0x0F
0x77, 0x01, 0x10
0x77, 0x01, 0x11
0x77, 0x01, 0x12
0x77, 0x01, 0x13
0x77, 0x01, 0x14
PM
Data Type
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
Parameter
Loop Control Mode
Closed Loop Set Point
Open Loop Set Point
Alarm 1 - Alarm High Set Point
Alarm 1 - Alarm Low Set Point
Alarm 2 - Alarm High Set Point
Alarm 2 - Alarm Low Set Point
Alarm 3 - Alarm High Set Point
Alarm 3 - Alarm Low Set Point
Alarm 4 - Alarm High Set Point
Alarm 4 - Alarm Low Set Point
Profile Action Request
Profile Start
Heat Proportional Band
Cool Proportional Band
Time Integral
Time Derivative
Heat Hysteresis
Cool Hysteresis
Dead Band
Parameter
Class, Instance,
Attritbute
0x97, 0x01, 0x01
0x6B, 0x01, 0x01
0x6B, 0x01, 0x02
0x6D, 0x01, 0x01
0x6D, 0x01, 0x02
0x6D, 0x02, 0x01
0x6D, 0x02, 0x02
0x6D, 0x03, 0x01
0x6D, 0x03, 0x02
0x6D, 0x04, 0x01
0x6D, 0x04, 0x02
0x7A, 0x01, 0x0B
0x7A, 0x01, 0x01
0x97, 0x01, 0x06
0x97, 0x01, 0x07
0x97, 0x01, 0x08
0x97, 0x01, 0x09
0x97, 0x01, 0x0B
0x97, 0x01, 0x0C
0x97, 0x01, 0x0A
CIP Implicit T to O (Target to Originator) Assembly Structure
CIP Implicit Assembly
Target (PM) to Originator (Master)
Assembly
Members
14
15
16
17
10
11
12
13
18
19
20
21
8
9
6
7
3
4
1
2
5
PM Assembly
Class, Instance,
Attritbute
Cannot be changed
0x77, 0x02, 0x01
0x77, 0x02, 0x02
0x77, 0x02, 0x03
0x77, 0x02, 0x04
0x77, 0x02, 0x05
0x77, 0x02, 0x06
0x77, 0x02, 0x07
0x77, 0x02, 0x08
0x77, 0x02, 0x09
0x77, 0x02, 0x0A
0x77, 0x02, 0x0B
0x77, 0x02, 0x0C
0x77, 0x02, 0x0D
0x77, 0x02, 0x0E
0x77, 0x02, 0x0F
0x77, 0x02, 0x10
0x77, 0x02, 0x11
0x77, 0x02, 0x12
0x77, 0x02, 0x13
0x77, 0x02, 0x14
PM
Data Type
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
Binary
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
DINT
Watlow EZ-ZONE ® PM Limit Controller
Device Status
Analog Input 1, Analog Input Value
Analog Input 1, Input Error
Analog Input 2, Analog Input Value
Analog Input 2, Input Error
Alarm 1, Alarm State
Alarm 2, Alarm State
Alarm 3, Alarm State
Alarm 4, Alarm State
Event Status
Event Status
Control Mode Active
Heat Power
Cool Power
Limit State
Profile Start
Profile Action Request
Current Profile
Current Step
Active Set Point
Step Time Remaining
•
Parameter
92 •
Parameter
Class, Instance,
Attritbute none
0x68, 0x01, 0x01
0x68, 0x01. 0x02
0x68, 0x02, 0x01
0x68, 0x02, 0x02
0x6D, 0x01, 0x09
0x6D, 0x02, 0x09
0x6D, 0x03, 0x09
0x09, 0x04, 0x09
0x6E, 0x01, 0x05
0x6E, 0x02, 0x05
0x97, 0x01, 0x02
0x97, 0x01, 0x0D
0x97, 0x01, 0x0E
0x70, 0x01, 0x06
0x7A, 0x01, 0x01
0x7A, 0x01, 0x0B
0x7A, 0x01, 0x03
0x7A, 0x01, 0x04
0x7A, 0x01, 0x05
0x7A, 0x01, 0x09
PLC
Data Type
PLC
Data Type
REAL
REAL
REAL
REAL
DINT
DINT
REAL
REAL
REAL
DINT
REAL
REAL
REAL
REAL
REAL
REAL
REAL
REAL
REAL
REAL
DINT
DINT
DINT
REAL
REAL
DINT
DINT
DINT
DINT
REAL
REAL
REAL
REAL
DINT
DINT
DINT
DINT
DINT
DINT
REAL
DINT
Appendix
As can be seen on the previous page the PM Implicit Assembly defaults (factory settings) to a populated assembly structure. If it is desired to modify any of the given assembly members there are many software tools available to do so. It is outside of the scope of this document to describe how to use those. What can be found in this document is the process to build the assembly structure. If viewing this document electronically sim-
ply click on the link below to read the section entitled " Modifying Implicit Assembly Members
". Otherwise, turn back to the table of contents to find the above named section.
Compact Class Assembly Structure
On the next four pages the 17 available members of the Compact Class are displayed. As an orientation to the format as displayed in this document notice that each member begins with header identified as "Assembly" and below the header you will see the member number along with parameter information contained within.
While looking at these illustrations keep in mind that each member is actually 32-bits in length. To better illustrate this information in this document, the following 6 pages present these members divided in half where the letter "A" in the page header and assembly number represents the most significant
16-bits where the letter "B" in the title and assembly number represents the least significant 16-bits of each member. In the event that these pages are printed out and then mixed up, simply match up the page headers placing them side by side. As an example,
Compact Class 1 A through 7 A should be paired with Class 1 B through 7 B, left to right.
Watlow EZ-ZONE ® PM Limit Controller • 93 • Appendix
Compact Class 1 A through 7 A
Assembly
1 A
Analog Input
Read
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 1
31 30 29 28 27
Instance i
26 25 24 23 22 21 20 19 18
Filtered Analog Input Value
Bits 16 to 31, Signed 16 bits with implied tenths precision (-32768.8 to 3276.7)
17 16
Assembly
2 A
Control
Read/Write
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 2
31 30 29 28 27
Instance i
26 25 24 23 22 21 20 19 18
Closed Loop Set Point
Bits 16 to 31, Signed 16 bits with implied tenths precision (-32768.8 to 3276.7)
17 16
Assembly
3 A
Control
Read/Write
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 3
31 30 29 28 27
Instance i + 1
26 25 24 23 22 21 20 19 18
Closed Loop Set Point
Bits 16 to 31, Signed 16 bits with implied tenths precision (-32768.8 to 3276.7)
17 16
Assembly
4 A
Control
Read/Write
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 4
31 30 29 28 27
Instance i
26 25 24 23 22 21 20 19 18
Heat Proportional Band
Bits 16 to 31, Unsigned 16 bits with implied tenths precision (0 to 6553.5)
17 16
Assembly
5 A
Control
Read/Write
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 5
31 30 29 28 27
Instance i
26 25 24 23 22 21 20 19 18
Cool Proportional Band (instance i)
Bits 16 to 31, Unsigned 16 bits with implied tenths precision (0 to 6553.5)
17 16
Assembly
6 A
Limit
Read
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 6
Instance i + 1
31 30
Limit State
29 28
Input
Error
Status
27 26 25 24
Analog Input Value
23 22
Bits 16 to 28, Signed 16 bits whole (-4096 to 4095)
Bit 29, Analog Input Error Status (0 = None, 1 = Error)
Bits 30 and 31, Limit State (00 =None, 01 = Low Limit, 10 = Limit High, 11 = Other)
21 20 19 18 17 16
Assembly
7 A
Limit
Read/Write
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 7
31
Spare
Instance i + 1
30
Limit
Clear
29 28
Clear
Latched
Error
27 26 25
Analog Input Value
Bits 16 to 28, Signed 13 bits whole (-4096 to 4095)
Bit 29, Clear Latched Input Error (0 = Ignore, 1 = Clear)
Bits 30, Limit Clear (0 = Ignore, 1 = Clear)
24 23 22 21 20 19 18 17 16
Watlow EZ-ZONE ® PM Limit Controller • 94 • Appendix
Compact Class 1 B through 7 B
Assembly
1 B
15 14
Input
Error
Status
Loop
Error
Status
Assembly
2 B
15 14
Spare
Open
Loop
Clear
Instance i
13 12
Actual
Control
Mode
11
Tune
Status
10 9 8 7 6 5
Control Loop Output Power
Bits 0 to 10, Signed 10 bits with implied tenths precision (-100.0 to 100.0)
Bit 11, Loop Tuning Status (0 = Off, 1 = Anything Else)
Bits 12 and 13, Actual Control Mode (00 = Off, 01 = Manual, 10 = Auto)
Bit 14, Loop Error Status (0 = None, 1 = Error)
Bit 15, Analog Input Error (0 = None, 1 = Error)
4
Instance i
13 12 11 10 9 8 7 6 5
Control Mode
Initiate
Tune
Open Loop Set Point
Bits 0 to 10, Signed 10 bits with implied tenths precision (-100.0 to 100.0)
Bit 11, Initiate Tune (0 = No, 1 = Yes)
Bits 12 and 13, Actual Control Mode (00 = Off, 01 = Manual, 10 = Auto)
Bit 14, Open Loop Clear (0 = Ignore, 1 = Clear)
4
Assembly
3 B
15 14 13 12 11 10 9 8
Instance i
7
Closed Loop Set Point
6 5
Bits 0 to 15, Signed 16 bits with implied tenths precision (-3276.8 to 3276.8)
4
3 2 1 0
3 2 1 0
3 2 1 0
Assembly
4 B
15 14 13 12 11 10 9 8
Instance i
7
Integral Time
Bits 0 to 15, Unsigned 16 bits whole (0 to 65535)
6
Assembly
5 B
15 14 13 12 11 10 9
Instance i
8
Derivative Time
7
Bits 0 to 15, Unsigned 16 bits whole (0 to 65535)
6
5
5
4
4
Assembly
6 B
15 14
Limit State
Instance i
13 12
Input
Error
Status
11 10 9 8 7 6
Analog Input Value
5
Bits 0 to 12, Signed 13 bits whole (-4096 to 4095)
Bits 13, Analog Input Error Status (0 = None, 1 = Error)
Bit 14 and 15, Limit State (00 = None, 01 = Limit low, 10 = Limit high, 11 = Other)
4
Assembly
7 B
15
Spare
Instance i
14 13 12
Limit
Clear
Clear
Latched
Error
11 10 9 8 7 6
Limit Set Point High
Bits 0 to 12, Signed 13 bits whole (-4096 to 4095)
Bit 13, Clear Latched Input Error (0 = Ignore, 1 = Clear)
Bit 14, Limit Clear (0 = Ignore, 1 = Clear)
5 4
3 2 1 0
3
3
3
2 1
2 1
2 1
0
0
0
Watlow EZ-ZONE ® PM Limit Controller • 95 • Appendix
Compact Class 8 A through 13 A
Assembly
8 A
Limit
Read
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 8
Instance i + 15
31 30
Limit State
Instance i + 14
29 28
Limit State
Instance i + 13
27
Instance i + 12 Instance i + 11 Instance i + 10 Instance i + 9
26 25 24 23 22 21 20 19 18
Limit State
Instance i + 8
17 16
Limit State Limit State Limit State Limit State Limit State
Bits 16 to 31, Paired bits representing the state of up to 16 limits (00 = None, 01 = Limit low,, 10 = Limit High)
Assembly
9 A
Limit
Read/Write
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 9
Instance i + 15
31
Spare
30
Instance i + 14
29 28
Instance i + 13
27
Instance i + 12 Instance i + 11 Instance i + 10 Instance i + 9
26 25 24 23 22 21 20 19 18
Limit
Clear
Spare
Limit
Clear
Spare
Limit
Clear
Spare
Limit
Clear
Spare
Limit
Clear
Spare
Limit
Clear
Spare
Limit
Clear
Bits 16 to 31, Paired bits representing the state of up to 16 limits (00 = None, 01 = Limit low,, 10 = Limit High)
Instance i + 8
17 16
Assembly
10 A
Limit
Read/Write
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 0x0A (10)
31
Spare
Instance i
30
Limit
Clear
29
Clear
Latched
Error
28 27 26 25 24 23 22
Limit Set Point High
21 20 19 18
Bits 16 to 28, Signed 13 bits whole (-4096 to 4095) - Bit 29, Clear Latched Input Error (0 = Ignore, 1 = Clear)
Bits 30, Limit Clear (0 = Ignore, 1 = Clear)
17 16
Assembly
11 A
CT
Read
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 0x0B (11)
31
Spare
30 29 28 27
Instance i + 1
26 25 24 23 22 21 20 19 18
Heater
Error
Current
Error
Bits 16 to 28, Unsigned 11 bits (0 to 2047)
Bit 29, Current Error (00 = None, 01 = Low, 10 = High)
Bit 30, Heater Error (00 = None, 01 = Open, 10 = Shorted)
Current RMS
17 16
Assembly
12 A
Alarm
Read
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 0x0C (12)
Instance i + 15
31 30
Alarm State
Instance i + 14
29 28
Alarm State
Instance i + 13
27
Alarm State
Instance i + 12 Instance i + 11 Instance i + 10 Instance i + 9
26 25 24 23 22 21 20 19 18
Instance i + 8
17 16
Alarm State Alarm State Alarm State Alarm State Alarm State
Bits 16 to 31, Paired bits reflecting the state of up to 16 alarms (00 = None, 01 = Alarm Low, 10 = Alarm High, 11 = Other)
Assembly
13 A
Alarm
Read/Write
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 0x0D (13)
Instance i + 15
31 30
Alarm Clear
Instance i + 14
29 28
Alarm Silence
Instance i + 13
27
Alarm Clear
Instance i + 12
26 25 24 23 22 21 20 19 18
Alarm
Silence
Instance i + 11
Alarm Clear
Bits 16 to 31, Paired bits reflecting the state of up to 16 alarms (0 = Ignore, 1 = Clear)
Instance i + 10
Alarm
Silence
Instance i + 9
Alarm Clear
Instance i + 8
17 16
Alarm
Silence
Watlow EZ-ZONE ® PM Limit Controller • 96 • Appendix
Compact Class 8 B through 13 B
Assembly
8 B
15
Instance i + 7
14 13 12
Limit State
Instance i + 6
Limit State
Instance i + 5
11 10
Limit State
Instance i + 4
9 8
Limit State
Instance i + 3
7 6
Limit State
Instance i + 2
5 4
Limit State
Instance i + 1
3 2
Limit State
Bits 0 to 15, Paired bits representing the state of up to 16 limits (00 = None, 01 = Limit low,, 10 = Limit High)
1
Instance i
0
Limit State
Assembly
9 B
Instance i + 7
15 14 13 12
Spare
Limit
Clear
Instance i + 6
Spare
Limit
Clear
Instance i + 5
11
Spare
10
Limit
Clear
Instance i + 4
9
Spare
8
Limit
Clear
Instance i + 3
7
Spare
6
Limit
Clear
Instance i + 2
5 4
Spare
Limit
Clear
Bits 0, 2, 4, 6, 8, 10, 12 and 14, Limit Clear for instance i to instance i ( 0 = Ignore, 1 = Clear)
Instance i + 1
3 2
Spare
Limit
Clear
1
Instance i
Spare
0
Limit
Clear
Assembly
10 B
15 14 13
Spare
12 11 10 9 8
Instance i
7 6
Limit Set Point Low
Bits 0 to 12, Signed 13 bits whole (-4096 to 4095)
5 4 3 2 1 0
Assembly
11 B
15 14 13
Current
Error
12 11 10 9 8
Instance i
7
Current RMS
6 5
Bits 16 to 28, Unsigned 11 bits (0 to 2047)
Bit 29, Current Error (00 = None, 01 = Low, 10 = High)
Bit 30, Heater Error (00 = None, 01 = Open, 10 = Shorted)
4 3 2 1 0
Assembly
12 B
Instance i + 7
15 14
Alarm State
Instance i + 6
13 12
Alarm State
Instance i + 5
11
Instance i + 4
10 9 8
Instance i + 3
7 6
Alarm State Alarm State Alarm State
Instance i + 2
5 4
Alarm State
Instance i + 1
3 2
Alarm State
Bits 0 to 15, Paired bits reflecting the state of up to 16 alarms (00 = None, 01 = Alarm Low, 10 = Alarm High, 11 = Other)
Instance i
1 0
Alarm State
Assembly
13 B
Instance i + 7
15 14
Alarm Clear
Instance i + 6
13 12
Alarm Silence
Instance i + 5
11
Instance i + 4
10 9 8
Alarm Clear
Alarm
Silence
Instance i + 3
7 6
Alarm Clear
Bits 0 to 15, Paired bits reflecting the state of up to 16 alarms (0 = Ignore, 1 = Clear)
Instance i + 2
5 4
Alarm Silence
Instance i + 1
3 2
Alarm Clear
Instance i
1 0
Alarm Silence
Watlow EZ-ZONE ® PM Limit Controller • 97 • Appendix
Compact Class 14 A through 19 A
Assembly
14 A
Alarm
Read/Write
Instance i
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 0x0E (14)
31
Alarm
Clear
30 29 28 27 26 25 24
Bits 16 to 30, Signed 15 bits with implied tenths precision (-1638.4 to 1638.3)
Bit 31, Alarm Clear (0 = Ignore, 1 = Clear)
23
Alarm Set Point High
22 21 20 19 18 17 16
Assembly
15 A
Analog Input
Read
Instance i + 1
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 0x0F (15)
31 30 29 28 27 26 25 24 23 22 21 20 19 18
Input
Error Filtered Analog Input Value
Status
Bits 16 to 30, Signed 15 bits with implied tenths precision (-1638.4 to 1638.3)
Bit 31, Analog Input Error (0 = None, 1 = Error)
17 16
Assembly
16 A
Analog Input
Read
Instance i + 1
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 0x10 (16)
31 30 29 28 27 26 25 24
Bits 16 to 31, Signed 16 bits with implied tenths precision (-3276.8 to 3276.8)
23
Filtered Analog Input Value
22 21 20 19 18 17 16
Assembly
17 A
Analog Input
Read
Class,
Instance, Attribute
C = 0x71 (113)
I = 1 to 4
A = 0x11 (17)
Instance i + 15 Instance i + 14 Instance i + 13 Instance i + 12 Instance i + 11 Instance i + 10 Instance i + 9
31
Spare
30
Input
Error
Status
29
Spare
28
Input
Error
Status
27
Spare
26 25 24 23 22 21 20 19 18
Input
Error
Status
Spare
Input
Error
Status
Spare
Input
Error
Status
Spare
Input
Error
Status
Spare
Input
Error
Status
Bits 16, 18, 20, 22, 24, 26, 28, 30, Analog Input Error Status (0 = None, 1 = Error)
Instance i + 8
17
Spare
16
Input
Error
Status
Watlow EZ-ZONE ® PM Limit Controller • 98 • Appendix
Compact Class 14 B through 17 B
Assembly
14 B
15
Alarm
Silence
14 13 12 11 10 9
Instance i
8 7
Alarm Set Point Low
Bits 0 to 14, Signed 15 bits with implied tenths precision (-1638.4 to 1638.3)
Bit 15, Alarm Silence (0 = Ignore, 1 = Silence)
6 5 4 3 2 1 0
Assembly
15 B
15
Input
Error
Status
14 13 12 11 10 9
Instance i
8 7
Filtered Analog Input Value
6
Bits 0 to 14, Signed 15 bits with implied tenths precision (-1638.4 to 1638.3)
Bit 15, Analog Input Error (0 = None, 1 = Error)
5 4 3 2 1 0
Assembly
16 B
15 14 13 12 11 10 9
Instance i
8 7
Filtered Analog Input Value
6
Bits 0 to 15, Signed 16 bits with implied tenths precision (-3276.8 to 3276.8)
5 4 3 2 1 0
Assembly
17 B
Instance i + 7
15
Spare
Instance i + 6 Instance i + 5 Instance i + 4 Instance i + 3
14 13 12 11 10 9 8 7
Input
Error Spare
Input
Error
Status
Spare
Input
Error
Status
Spare
Input
Error
Status
Spare
Status
Bits 0, 2, 4, 6, 8, 10, 12, 14, Analog Input Error Status(0 = None, 1 = Error)
6
Input
Error
Status
Instance i + 2
5
Spare
4
Input
Error
Status
Instance i + 1
3
Spare
2
Input
Error
Status
1
Instance i
Spare
0
Input
Error
Status
Watlow EZ-ZONE ® PM Limit Controller • 99 • Appendix
Specifications
LineVoltage/Power (Minimum/Maximum Ratings)
•85 to 264V~ (ac), 47 to 63Hz
•20 to 28VÅ (ac), 47 to 63Hz
•12 to 40VÎ (dc)
•14VA maximum power consumption (PM4, 8 & 9)
•10VA maximum power consumption (PM3 & 6)
•Data retention upon power failure via non-volatile memory
•Compliant with SEMIF47-0200, FigureR1-1 voltage sag requirements @ 24V ~ (ac) or higher
Environment
•0 to 149°F (-18 to 65°C) operating temperature
•-40 to 185°F (-40to85°C) storage temperature
•0 to 90%RH, non-condensing
Accuracy
•Calibration accuracy and sensor conformity: ±0.1% of span, ±1°C
@ the calibrated ambient temperature and rated line voltage
•Types R, S, B; 0.2%
•Type T below -50°C; 0.2%
•Calibration ambient temperature @ 77 ±5°F (25±3°C)
•Accuracy span :1000 °F (540°C) min.
•Temperature stability: ±0.1 °F/°F (±0.1°C/°C) rise in ambient max.
Agency Approvals
•UL ® Listed to UL ® 61010-1 File E185611
•UL® Reviewed to CSA C22.2 No.61010-1-04
•UL ® 50Type 4X, NEMA 4X indoor locations, IP65 front panel seal
(indoor use only)
•FM Class 3545 File 3029084 temperature limit switches
•CE-See Declaration of Conformity RoHS and W.E.E.E. compliant
•ODVA-EtherNet/IP™ and DeviceNet Compliance
•CSA C22. No. 24 File 158031 Class 4813-02
Isolated Serial Communications
•EIA 232/485, Modbus ® RTU
•EtherNet/IP™, DeviceNet™ (ODVA certified)
• Modbus ® TCP
• Profibus DP
Wiring Termination—Touch-Safe Terminals
•Input, power and controller output terminals are touch safe removable 3.30 to 0.0507 mm2 (12 to 22 AWG)
•Wire strip length: 7.6 mm (0.30 in.)
•Torque 0.56 Nm (5.0 in-lb)
Universal Input
•Thermocouple, grounded or ungrounded sensors
•>20MΩ input impedance
•3µA open sensor detection
•Max. of 2KΩ source resistance
•RTD 2 or 3 wire, platinum, 100Ω and 1000Ω @ 0°C calibration to
DIN curve (0.00385Ω/Ω/°C)
•Process, 0-20mA @ 100Ω ,or 0-10V Î(dc) @ 20kΩ input impedance; scalable, 0-50mV, 0-1000Ω
Voltage Input Ranges
- Accuracy ±10mV ±1 LSD at standard conditions
- Temperature stability ±100 PPM/°C maximum
Milliamp Input Ranges
- Accuracy ±20µA ±1 LSD at standard conditions
- Temperature stability ±100 PPM/°C maximum
Resolution Input Ranges
- 0 to 10V: 200 µV nominal
- 0 to 20 mA: 0.5 mA nominal
•Potentiometer: 0 to 1,200Ω
•Inverse scaling
Input Type
J
K
T (-200 to 350)
N
E
R
S
B
C
D
F (PTII)
±2.66
±3.32
±3.32
±2.34
RTD, 100 ohm ±2.00
RTD, 1000 ohm ±2.00
mV
Volts mA dc mA ac
Potentiometer,
1K range
±0.05
±0.01
±0.02
±5
±1
Max
Error
@ 25°C
±1.75
±2.45
±1.55
±2.25
±2.10
±3.9
±3.9
Accuracy
Range
Low
0
-200
-200
0
-200
0
0
-50
0
0
-50
870
0
0
0
-200
-200
Accuracy
Range
High
750
1250
350
1250
900
1450
1450
50
10
20
50
1700
2315
2315
1343
800
800
0 1000
Units
Deg C
Deg C
Deg C
Deg C
Deg C
Deg C
Deg C
Deg C
Deg C
Deg C
Deg C
Deg C
DegC mV
Volts mAmps dc mAmps ac
Ohms
Operating Range
Input Type Range Low
R
S
N
E
J
K
T
B
C
D
F (PTII)
RTD (100 ohm)
RTD (1000 ohm) mV
Volts mAdc mAac
Potentiometer, 1K range
Resistance, 5K range
Resistance, 10K range
Resistance, 20K range
Resistance, 40K range
-50
0
0
0
0
0
0 °C
-200 °C
-200 °C
-50
0
0
-210 °C
-270 °C
-270 °C
-270 °C
-270 °C
-50 °C
-50 °C
-50 °C
0 °C
0 °C
Range
High
1200 °C
1371 °C
400 °C
1300 °C
1000 °C
1767 °C
1767 °C
1816 °C
2315 °C
2315 °C
1343 °C
800 °C
800 °C
50
10
20
50
1200
5000
10000
20000
40000
Watlow EZ-ZONE ® PM Limit Controller • 100 • Appendix
Thermistor Input
Input Type
Max Error @ 25
Deg C
Accuracy
Range
Low
Accuracy
Range
High
Thermistor,
5K range
Thermistor,
10K range
Thermistor,
20K range
Thermistor,
40K range
±5
±10
±20
±40
0
0
0
0
5000
10000
20000
40000
• 0 to 40 KΩ, 0 to 20 KΩ, 0 to 10 KΩ, 0 to 5 KΩ
• 2.252 KΩ and 10 KΩ base at 77°F (25°C)
• Linearization curves built in
• Third party Thermistor compatibility requirements
Units
Ohms
Ohms
Ohms
Ohms
Base R
@ 25C
2.252K
10K
10K
Alpha
Techniques
Curve A
Curve A
Curve C
Beta
THERM
2.2K3A
10K3A
10K4A
YSI
004
016
006
Prompt
[``t;C]
A
B
C
2 Digital Input/Output Option - 2 DIO
•Digital input update rate 10Hz
-DC voltage
• Max. input 36VÎ @ 3 mA
• Min. high state 3V at 0.25 mA
• Max. low state 2V
- Dry contact
• Min. open resistance 10 KΩ
• Max. closed resistance 50 Ω
• Max. short circuit 20 mA
•Digital Output
· • SSR drive signal
· • Update rate 10 Hz
· • Maximum open circuit voltage is 22 to 25VÎ (dc)
· • PNP transistor source
· • Typical drive; 21mA @ 4.5V for DO5, and 11mA @ 4.5V for
DO6
· • Current limit 24mA for Output 5 and 12mA Output 6
· • Output 5 capable of driving one 3-pole DIN-A-MITE
· • Output 6 capable of driving one 1-pole DIN-A-MITE
Output Hardware
•Switched DC
• Maximum open circuit voltage is 22 to 25VÎ (dc)
• 30mA max. per single output / 40mA max. total per paired outputs (1 & 2, 3 & 4)
• Typical drive; 4.5VÎ (dc) @ 30 mA
• Short circuit limited to <50 mA
• NPN transistor sink
• Use dc- and dc+ to drive external solid-state relay
• 1-pole DIN-A-MITE: up to 4 in parallel or 4 in series
• 2-pole DIN-A-MITE: up to 2 in parallel or 2 in series
• 3-pole DIN-A-MITE: up to 2 in series
•Switched dc/open collector = 30VÎ (dc) max. @ 100mA max. current sink
•Solid-State Relay (SSR), Form A, 0.5A @ 24VÅ (ac) min., 264V
Å
(ac) max., opto-isolated, without contact suppression, 20 VA
120/240VÅ (ac) pilot duty
•Electromechanical relay, Form C, 5A, 24 to 240VÅ (ac) or 30VÎ
(dc)max., resistive load, 100,000 cycles at rated load, 125 VA pilot duty at 120/240VÅ (ac), 25 VA at 24VÅ (ac)
•Electromechanical relay, Form A, 5A, 24 to 240VÅ (ac) or 30VÎ
(dc) max., resistive load, 100,000 cycles at rated load, 125 VA pilot duty at 120/240VÅ (ac), 25 VA at 24VÅ (ac)
•Universal process/retransmit, Output range selectable:
- 0 to 10V Î(dc) into a min. 1,000Ω load
- 0 to 20mA into max. 800Ω load
Resolution
- dc ranges: 2.5mV nominal
- mA ranges: 5 µA nominal
Calibration Accuracy
- dc ranges: ±15 mV
- mA ranges: ±30 µA
Temperature Stability
- 100 ppm/°C
Operator Interface
•Dual 4 digit, 7 segment LED displays
•Advance, Reset, up and down keys, plus optional programmable
EZ-KEY(s) depending on model size
•Typical display update rate 1Hz
•RESET key substituted for infinity on all models including the limit control
Size Behind
Panel
(max.)
Dimensions
Width Height Display Character
Height
1/4
1/8
(H)
1/8
(V)
100.8 mm
(3.97 in)
101.6 mm
(4.00 in)
101.6 mm
(4.00 in)
53.3 mm
(2.10 in)
100.3 mm
(3.95 in)
53.3 mm
(2.10 in)
100.3 mm
(2.10 in)
53.3 mm
(2.10 in)
30.9 mm
(1.22 in)
100.3 mm
(3.95 in)
53.3 mm
(2.10 in)
53.9 mm
(1.22 in)
100.3 mm
(3.95 in) left: 7.59 mm (0.299 in) right: 5.90 mm (0.220 in) up: 11.43 mm (0.450 in) middle: 9.53 mm (0.375 in) low: 7.62 mm (0.300 in) up: 10.80 mm (0.425 in) low: 6.98 mm (0.275 in) top: 11.4 mm (0.450 in) middle: 9.53 mm (0.375 in) bottom: 7.62 mm (0.300 in) top: 11.4 mm (0.450 in) middle: 9.53 mm (0.375 in) bottom: 7.62 mm (0.300 in)
Weight
1/32 DIN (PM3)
• Controller: 127 g (4.5 oz.)
1/16 DIN (PM6)
• Controller: 186 g (6.6 oz.)
User's Guide
• 172.82 g (6.11 oz)
1/8 DIN (PM8&9)
• Controller: 284 g (10 oz.)
1/4 DIN (PM4)
• Controller: 331 g (11.7 oz.)
Modbus ® is a trademark of AEG Schneider Automation Inc.
EtherNet/IP™ is a trademark of ControlNet International Ltd. used under license by Open DeviceNet Vendor Association, Inc. (ODVA).
UL ® is a registered trademark of Underwriters Laboratories Inc.
DeviceNet™ is a trademark of Open DeviceNet Vendors Associatlon.
Note:
These specifications are subject to change without prior notice.
Watlow EZ-ZONE ® PM Limit Controller • 101 • Appendix
Ordering Information for Enhanced Limit Controller Models
Enhanced Limit Controller P M __ __ __ __ __ - __ A __ __ __ A A
EZ-ZONE ® Enhanced Limit Models
TRU-TUNE+ ® Adaptive Tune, red-green 7-segment displays
Package Size
6
8
9
4
Panel Mount 1⁄16 DIN
Panel Mount 1⁄8 DIN Vertical
Panel Mount 1⁄8 DIN Horizontal
Panel Mount 1⁄4 DIN
Primary Function
Limit Universal
M Limit Controller with Thermistor
D Custom Firmware
Power Supply, Digital Input/Output
1
2
100 to 240V
100 to 240V
3 24V
Å
Å 2
(dc)
4 24V Å (ac) and 15 to 36VÎ (dc), plus 2 Digital I/O points
Output 1 and 2 Hardware Options
None
1
Mechanical collector Mechanical
A,
5 C
2
A,
5
A
A form
Communications Options
A None
1 EIA 485 Modbus RTU
RTU
3 EtherNet/IP™,
5 DeviceNet
6 Profibus
®
TCP
- Standard Bus EIA-485 always included - all models
Future Options
A None
Output 3 and 4 Hardware Options
Output
AA
AJ Mechanical 5 A
A, A
CA Switched dc/open collector
CC Switched dc/open collector
None
Switched dc collector Mechanical A, A
A, A
EA Mechanical relay 5 A, form C None
EC Mechanical relay 5 A, form C Switched dc
Mechanical 5
Mechanical
A,
5
C
C
None
5 A
A, A
Universal
FJ
FK Universal Process
Mechanical 5 A
Solid-State Relay 0.5 A, form A
KK Solid-State Relay 0.5 A, form A Solid-State Relay 0.5 A, form A
- PM6 only, if communications options 2 - 6 are ordered, option AA must be selected here.
Isolated Input Option
A None
D Isolated Input 1
Custom Options
AA Standard EZ-ZONE face plate
AB EZ-ZONE logo and no Watlow name
AC No logo and no Watlow name
AG conformal coating
XX custom firmware, overlays, …
Note:
The model of controller that you have is one of many possible models in the EZ-ZONE PM family of controllers. To view the others, visit our
website (http://www.watlow.com/literature/pti search.cfm) and type EZ-ZONE into the Keyword field.
Watlow EZ-ZONE ® PM Limit Controller • 102 • Appendix
Ordering Information for Limit Controller Models
Limit Controller
EZ-ZONE ® Limit Models
TRU-TUNE+ ® Adaptive Tune, red-green 7-segment displays
Package Size
3
6
8
9
Panel Mount 1/32 DIN
Panel Mount 1⁄16 DIN
Panel Mount 1⁄8 DIN Vertical
Panel Mount 1⁄8 DIN Horizontal
4 Panel Mount 1⁄4 DIN
P M __ __ __ __ __ - __ A A A A A A
Primary Function
L
M
Limit Controller with Universal Input
Limit Controller with Thermistor
D Custom Firmware
Power Supply, Digital Input/Output
1
2
3
4
100 to 240V Å (ac)
100 to 240V Å (ac) plus 2 Digital I/O points
24V Å (ac) and 15 to 36VÎ (dc)
24V Å (ac) and 15 to 36VÎ (dc), plus 2 Digital I/O points
Output 1 and 2 Hardware Options
Output 1 Output 2
AJ
CJ
EJ
None
Switched dc/open collector
Mechanical relay 5 A, form C
Mechanical relay 5 A, form A
Mechanical relay 5 A, form A
Mechanical relay 5 A, form A
Communications Options
None
EIA 485 Modbus RTU ®
A
1
- Standard Bus EIA-485 always included - all models
Future Option
AAA None
Isolated Input Option
A
D
None
Isolated Input 1
Custom Options
AA Standard EZ-ZONE face plate
Note:
The model of controller that you have is one of many possible models in the EZ-ZONE PM family of controllers. To view the others, visit our website ( http://www.watlow.com/literature/pti search.cfm
) and type EZ-ZONE into the Keyword field.
Watlow EZ-ZONE ® PM Limit Controller • 103 • Appendix
Index
[`A;bL]
[AC;LF]
[a;Clr]
[`A;dL]
[A;dSP]
[`A;hi]
[`A;hy]
[``Ai]
[ai;nb] Implicit Input Assembly
[`A;LA]
[AL;E1] [AL;E2] [AL;E3] [AL;E4]
Alarm Error 1 to 4
[`A;Lg]
[AL;h1] [AL;h2] [AL;h3] [AL;h4]
Alarm High 1 to 4
[AL;L1] [AL;L2] [AL;L3] [AL;L4]
Alarm Low 1 to 4
[ALM]
[`A;Lo]
[a;loc]
[ao;nb] Implicit Output Assembly
[`A;Sd]
[`A;Si]
[a;sir]
[`a;st]
[Attn]
[`A;ty]
[`CAL]
[`C_F]
[Chan]
[C;led] Communications LED Activity
[CodE]
[CoM]
[CUSt]
[dAtE]
[`dEC]
[`dio] Digital Input/Output Menu
[`dir]
[`do;S]
[d;prs]
[`d;ti]
[EiP;E]
[`Ei;S]
[ELi;o]
[ELi;S]
[ELo;o]
[Elo;S] Electrical Output Slope 70
[Er;i1] Error Input
[``Fi] Digital Output Function
[``Fi] Output Function Instance
[`FiL]
[``Fn]
[`FUn]
[gLbL]
[`i;CA]
[`i;Er]
[`i;Er]
[iP;F1
[iP;F2]
[iP;F3]
[iP;F4]
[iP;M]
[iP;S1]
[iP;S2]
[`lCr]
[`L;hy]
[Li;E1]
[Li;h1]
[Li;L1]
[Lim]
[`Lin]
[`LL;S]
[`LoC]
[loC;l]
[LoC;o]
[`L;Sd]
[`l;st]
[`l;st]
[Map]
[Mb;E]
[`Mu]
[`nU;S]
[`o;CA]
[otPt]
[`o;ty]
[P;Add]
[pas;a]
[pas;e]
[pass]
[pas;u]
[`P;EE]
[`P;EL]
[``Pn]
[`rEu]
[`r;hi]
[`r;Lo]
[rLoC]
[roll]
[``r;r] Thermistor Resistance
[`rt;L]
[S;bLd]
[`SEn]
[SFn;A] Limit Reset Source Function
[`S;hi]
[`Si;A] Limit Source Reset Instance
[`S;Lo]
[SLoC]
[``Sn]
[``t;C]
[ULoC] Unlock Menu 68
[USr;r]
[USr;S]
[uAL;h]
[uAL;L]
[2one]
A
Address Standard Bus 59, 60, 63,
Alarm Error 1 to 4
Alarm High 1 to 4
Alarm Low 1 to 4
Watlow EZ-ZONE ® PM Limit Controller • 104 • Appendix
Assembly Definition Addresses 81, 90
Assembly Working Addresses 81, 90
B
C
Calibration Offset 42, 50, 54, 73–74
CIP - Communications Capabilities
CIP Implicit O to T (Originator to Tar-
CIP Implicit T to O (Target to Origi-
Common Industrial Protocol
Compact Implicit Assembly Class
Modifying Implicit Assembly Mem-
Compact Class Assembly Structure
Control Module Menus
Factory Page
Calibration Menu
,
Operations Page
Analog Input Menu
Setup Page
Analog Input Menu
Global Menu
D
default Home Page parameters 33,
Digital Input/Output Menu 42, 50
E
Error Input 1
F
Filter Time 49, 75 filter time constant 75
G
H
High Set Point
I
Implicit Input Assembly Member
Implicit Output Assembly Member
IP Fixed Address Part 1 61, 69
IP Fixed Address Part 2 61, 69
IP Fixed Address Part 3 61, 69
IP Fixed Address Part 4 58, 59, 62,
J
K
L
Limit Low 1 or 2
Low Set Point
M
Message Action 34 message, display 34
Modbus Default Assembly Structure
Modbus - Programmable Memory
Modbus - Using Programmable
Modifying Implicit Assembly Mem-
N
navigating
O
ordering information enhanced limit controller models
P
Watlow EZ-ZONE ® PM Limit Controller • 105 • Appendix
Profibus DP - (Decentralized Periph-
Q
R
responding to a displayed message
S
set point high limit 75 set point low limit 75
Sides
T
temperature units indicator lights 33
U
Using EZ-ZONE® Configurator Soft-
Watlow EZ-ZONE ® PM Limit Controller
Y
Z
V
W
wiring
EIA-232/485 Modbus RTU commu-
EtherNet/IP™ and Modbus TCP
input 1 potentiometer 20 input 1 process 20 input 1 RTD 20 input 1 thermocouple 20
Modbus RTU or Standard Bus EIA-
output 1 mechanical relay, form C
output 1 switched dc/open collec-
output 2 mechanical relay, form
output 2 switched DC/open collec-
output 3 mechanical relay, form C
output 3 switched dc/open collec-
output 4 mechanical relay, form
output 4 solid-state relay, form A
output 4 switched DC/solid-state
Standard Bus EIA-485 communica-
X
• 106 • Appendix
Declaration of Conformity
Series EZ-ZONE
®
PM
WATLOW Electric Manufacturing Company
1241 Bundy Blvd.
Winona, MN 55987 USA
Declares that the following product:
Designation: Series EZ-ZONE
®
PM (Panel Mount)
ISO 9001since 1996.
Model Numbers: PM (3, 6, 8, 9 or 4)(Any Letter or number) – (1, 2, 3 or 4)(A, C, E, F or
K) (A, C, H, J or K)(Any letter or number) – (Any letter or number)(A, C,
Classification:
E, F or K)(A, C, H, J or K) (Any three letters or numbers)
Temperature control, Installation Category II, Pollution degree 2, IP65
Rated Voltage and Frequency: 100 to 240 V~ (ac 50/60 Hz) or 15 to 36 V dc/ 24 V~ac 50/60 Hz
Rated Power Consumption: 10 VA maximum PM3, PM6 Models.
14 VA maximum PM8, PM9, PM4 Models
Meets the essential requirements of the following European Union Directives by using the relevant standards show below to indicate compliance.
EN 61326-1
2004/108/EC Electromagnetic Compatibility Directive
2013 Electrical equipment for measurement, control and laboratory use
EN 61000-4-2 2009
EN 61000-4-3 2010
EN 61000-4-4 2012
EN 61000-4-5 2006
EN 61000-4-6
EN 61000-4-11
EN 61000-3-2
EN 61000-3-3
1
2014
2004
2009
2013
– EMC requirements (Industrial Immunity, Class B Emissions).
Electrostatic Discharge Immunity
Radiated Field Immunity 10V/M 80–1000 MHz, 3 V/M 1.4–2.7 GHz
Electrical Fast-Transient / Burst Immunity
Surge Immunity (Also compliant with IEC 61000-4-5 2014)
Conducted Immunity
Voltage Dips, Short Interruptions and Voltage Variations Immunity
Harmonic Current Emissions (Also compliant with IEC 61000-3-2 2014)
Voltage Fluctuations and Flicker
SEMI F47 2000 Specification for Semiconductor Sag Immunity Figure R1-1
1
For mechanical relay loads, cycle time may need to be extended up to 160 seconds to meet flicker requirements depending on load switched and source impedance.
EN 61010-1 2011
2
2006/95/EC Low-Voltage Directive
Safety Requirements of electrical equipment for measurement, control and laboratory use. Part 1: General requirements
2
Compliance with 3rd Edition requirements with use of external surge suppressor installed on 230 Vac~ power line units.
Recommend minimum 1000 V peak to maximum 2000 V peak, 70 joules or better part be used.
Compliant with 2011/65/EU RoHS2 Directive
Per 2012/19/EU W.E.E.E Directive
Joe Millanes
Name of Authorized Representative
Director of Operations
Title of Authorized Representative
Signature of Authorized Representative
Please Recycle Properly.
Winona, Minnesota, USA
Place of Issue
September 2014
Date of Issue
® PM Limit Controller • 107 • Appendix
How to Reach Us
Corporate Headquarters
Watlow Electric Manufacturing Company
12001 Lackland Road
St. Louis, MO 63146
Sales: 1-800-WATLOW2
Manufacturing Support: 1-800-4WATLOW
Email: [email protected]
Website: www.watlow.com
From outside the USA and Canada:
Tel: +1 (314) 878-4600
Fax: +1 (314) 878-6814
Europe
Watlow France
Tour d'Asnières.
4 Avenue Laurent Cély
92600 Asnières sur Seine
France
Tél: + 33 (0)1 41 32 79 70
Télécopie: + 33(0)1 47 33 36 57
Email: [email protected]
Website: www.watlow.fr
Watlow Ibérica, S.L.U.
C/Marte 12, Posterior, Local 9
E-28850 Torrejón de Ardoz
Madrid - Spain
T. +34 91 675 12 92
F. +34 91 648 73 80
Email: [email protected]
Website: www.watlow.es
Latin America
Watlow de México S.A. de C.V.
Av. Fundición No. 5
Col. Parques Industriales
Querétaro, Qro. CP-76130
Mexico
Tel: +52 442 217-6235
Fax: +52 442 217-6403 Watlow Italy S.r.l.
Viale Italia 52/54
20094 Corsico MI
Italy
Tel: +39 024588841
Fax: +39 0245869954
Email: [email protected]
Website: www.watlow.it
Asia and Pacific
Watlow Singapore Pte Ltd.
16 Ayer Rajah Crescent,
#06-03/04,
Singapore 139965
Tel: +65 6773 9488 Fax: +65 6778 0323
Email: [email protected] Website: www.
watlow.com.sg
Watlow Australia Pty., Ltd.
4/57 Sharps Road
Tullamarine, VIC 3043
Australia
Tel: +61 3 9335 6449
Fax: +61 3 9330 3566
Website: www.watlow.com
Watlow GmbH
Postfach 11 65, Lauchwasenstr. 1
D-76709 Kronau
Germany
Tel: +49 (0) 7253 9400-0
Fax: +49 (0) 7253 9400-900
Email: [email protected]
Website: www.watlow.de
Watlow UK Ltd.
Linby Industrial Estate
Linby, Nottingham, NG15 8AA
United Kingdom
Telephone: (0) 115 964 0777
Fax: (0) 115 964 0071
Email: [email protected]
Website: www.watlow.co.uk
From outside The United Kingdom:
Tel: +44 115 964 0777
Fax: +44 115 964 0071
Watlow Korea Co., Ltd.
#1406, E&C Dream Tower, 46, Yangpyeongdong-3ga
Yeongdeungpo-gu, Seoul 150-103
Republic of Korea
Tel: +82 (2) 2628-5770 Fax: +82 (2) 2628-5771
Website: www.
watlow.co.kr
Watlow Malaysia Sdn Bhd
1F-17, IOI Business Park
No.1, Persiaran Puchong Jaya Selatan
Bandar Puchong Jaya
47100 Puchong, Selangor D.E.
Malaysia
Tel: +60 3 8076 8745 Fax: +60 3 8076 7186
Email: [email protected]
Website: www.watlow.com
Watlow Electric Manufacturing Company (Shanghai) Co. Ltd.
Room 501, Building 10, KIC Plaza
290 Songhu Road, Yangpu District
Shanghai, China 200433
China
Phone:
Local: 4006 Watlow (4006 928569)
International: +86 21 3381 0188
Fax: +86 21 6106 1423
Email: [email protected]
Website: www.watlow.cn
瓦特龍電機股份有限公司
80143 高雄市前金區七賢二路189號 10樓之一
電話: 07-2885168 傳真: 07-2885568
Watlow Electric Taiwan Corporation
10F-1 No.189 Chi-Shen 2nd Road Kaohsiung 80143
Taiwan
Tel: +886-7-2885168 Fax: +886-7-2885568
Your Authorized Watlow Distributor
ワトロー・ジャパン株式会社
〒101-0047 東京都千代田区内神田1-14-4
四国ビル別館9階
Tel: 03-3518-6630 Fax: 03-3518-6632
Email: [email protected] Website: www.watlow.co.jp
Watlow Japan Ltd.
1-14-4 Uchikanda, Chiyoda-Ku
Tokyo 101-0047
Japan
Tel: +81-3-3518-6630 Fax: +81-3-3518-6632
Email: [email protected] Website: www.
watlow.co.jp
TOTAL
CUSTOMER
SATISFACTION
3 Year Warranty
Watlow EZ-ZONE ® PM Limit Controller • 108 • Appendix
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Related manuals
advertisement
Table of contents
- 6 Standard Features and Benefits
- 7 A Conceptual View of the PM
- 12 Dimensions
- 19 Wiring
- 37 Responding to a Displayed Messages
- 37 Attention Codes
- 41 Conventions Used in the Menu Pages
- 45 Analog Input Menu
- 45 Digital Input/Output Menu
- 46 Limit Menu
- 46 Alarm Menu
- 51 Analog Input Menu
- 53 Digital Input/Output Menu
- 55 Limit Menu
- 56 Output Menu
- 58 Alarm Menu
- 61 Function Key
- 61 Global Menu
- 62 Communications Menu
- 69 Custom Menu
- 69 Lock Menu
- 71 Unlock Menu
- 71 Diagnostic Menu
- 72 Calibration Menu
- 75 Changing PM Limit Model Number to PM User Mode
- 76 Saving and Restoring User Settings
- 76 Programming the Home Page
- 76 Inputs
- 79 Outputs
- 80 Resetting a Tripped Limit
- 80 Alarms
- 82 Using Lockout and Password Security
- 84 Modbus - Using Programmable Memory Blocks
- 85 CIP - Communications Capabilities
- 85 CIP Implicit Assemblies
- 86 Modifying Implicit Assembly Members
- 86 Profibus DP - (Decentralized Peripherals)
- 87 Software Configuration
- 90 Troubleshooting Alarms, Errors and Control Issues
- 93 Modbus - Programmable Memory Blocks
- 95 CIP Implicit O to T (Originator to Target) Assembly Structure
- 95 CIP Implicit T to O (Target to Originator) Assembly Structure
- 103 Specifications
- 105 Ordering Information for Enhanced Limit Controller Models
- 106 Ordering Information for Limit Controller Models
- 107 Index
- 111 How to Reach Us