XYR 301X Serial I/O Module - Honeywell Process Solutions

XYR 301X Serial I/O Module
User's Manual
34-XY-25-23
Version 1
5/1/2008
Notices and Trademarks
Copyright 2008 by Honeywell International Inc.
Version 1 May 1, 2008
While this information is presented in good faith and believed to be accurate, Honeywell disclaims the implied warranties of
merchantability and fitness for a particular purpose and makes no express warranties except as may be stated in its written
agreement with and for its customers.
In no event is Honeywell liable to anyone for any indirect, special or consequential damages. The information and specifications
in this document are subject to change without notice.
Honeywell, PlantScape, Experion PKS, and TotalPlant are registered trademarks of Honeywell International Inc.
Other brand or product names are trademarks of their respective owners.
Honeywell International
Process Solutions
2500 West Union Hills
Phoenix, AZ 85027
1-800 343-0228
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About This Document
This document describes preparation, operation and maintenance of the XYR 301X Wireless I/O extensions.
Mounting, installation and wiring are covered in other documents.
Honeywell does not recommend using devices for critical control where there is a single point of failure or where
single points of failure result in unsafe conditions. XYR3000 is targeted at open loop control, supervisory control,
and controls that do not have environmental or safety consequences. As with any process control solution, the enduser must weigh the risks and benefits to determine if the products used are the right match for the application based
on security, safety, and performance. Additionally, it is up to the end-user to ensure that the control strategy sheds
to a safe operating condition if any crucial segment of the control solution fails.
Revision Information
Document Name
XYR 301X Serial I/O Module User`s Manual
Document ID
Version
Number
Publication Date
34-XY-25-23
1
5/1/2008
References
The following list identifies all documents that may be sources of reference for material discussed in this
publication.
Document Title
Getting Started with Honeywell OneWireless solutions
XYR3000 MSG
How to build an XYR3000 system
Terminology
The following acronyms are used in the document.
Acronyms
Model numbers
XYR300X
XYR3001, XYR3002
XYR301X
XYR3011, XYR3012, XYR3013
XYR300G-X
XYR300G-M, XYR300G-E
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Support and Contact Information
United States and Canada
Contact:
Honeywell Solution Support Center
Phone: 1-800 822-7673. In Arizona: 602- 313-5558
Calls are answered by dispatcher between 6:00 am and 4:00 pm Mountain
Standard Time. Emergency calls outside normal working hours are received
by an answering service and returned within one hour.
Facsimile: (602) 313-3293
Mail:
Honeywell TAC, MS P13
2500 West Union Hills Drive
Phoenix, AZ, 85027
World Wide Web
Honeywell Solution Support Online:
http://www.honeywell.com/ps
Elsewhere
Call your nearest Honeywell office.
Training Classes
Honeywell Automation College:
http://www.automationcollege.com
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Symbol Definitions
The following table lists those symbols used in this document to denote certain conditions.
Symbol
Definition
ATTENTION: Identifies information that requires special consideration.
TIP: Identifies advice or hints for the user, often in terms of performing a task.
CAUTION
Indicates a situation which, if not avoided, may result in equipment or work (data) on
the system being damaged or lost, or may result in the inability to properly operate
the process.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury. It may also be used to alert against unsafe
practices.
CAUTION symbol on the equipment refers the user to the product manual for
additional information. The symbol appears next to required information in the
manual.
WARNING: Indicates a potentially hazardous situation, which, if not avoided, could
result in serious injury or death.
WARNING symbol on the equipment refers the user to the product manual for
additional information. The symbol appears next to required information in the
manual.
WARNING, Risk of electrical shock: Potential shock hazard where HAZARDOUS
LIVE voltages greater than 30 Vrms, 42.4 Vpeak, or 60 VDC may be accessible.
ESD HAZARD: Danger of an electro-static discharge to which equipment may be
sensitive. Observe precautions for handling electrostatic sensitive devices.
Protective Earth (PE) terminal: Provided for connection of the protective earth
(green or green/yellow) supply system conductor.
Functional earth terminal: Used for non-safety purposes such as noise immunity
improvement. NOTE: This connection shall be bonded to Protective Earth at the
source of supply in accordance with national local electrical code requirements.
Earth Ground: Functional earth connection. NOTE: This connection shall be
bonded to Protective Earth at the source of supply in accordance with national and
local electrical code requirements.
Chassis Ground: Identifies a connection to the chassis or frame of the equipment
shall be bonded to Protective Earth at the source of supply in accordance with
national and local electrical code requirements.
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CONTENTS
1
OVERVIEW....................................................................................................1
1.1 MODULE TYPES AND FEATURES .....................................................................................................2
1.1.1
Digital inputs / outputs............................................................................................................2
1.1.2
Pulsed outputs .........................................................................................................................3
1.1.3
Pulsed inputs...........................................................................................................................3
1.1.4
Analog inputs..........................................................................................................................4
1.1.5
Analog outputs........................................................................................................................4
1.1.6
Communications .....................................................................................................................5
2
INSTALLATION............................................................................................6
2.1 GENERAL INSTALLATION ...............................................................................................................6
2.1.1
Power Connection...................................................................................................................6
2.1.2
Address Switches....................................................................................................................6
2.2 SIGNAL CONNECTIONS ...................................................................................................................8
2.2.1
Digital Inputs (and Pulsed Inputs) ..........................................................................................8
2.2.2
Digital Outputs (and Pulsed Outputs) .....................................................................................9
2.2.3
Analog Inputs..........................................................................................................................9
2.2.4
Analog Outputs .....................................................................................................................13
3
CONFIGURATION......................................................................................16
3.1
3.2
4
ADD A RADIO MODULE TO CONNECT THE XYR 301X TO THE RADIO NETWORK.........................16
ADD THE SERIAL MODULE ...........................................................................................................16
HARDWARE CONFIGURATION ............................................................19
4.1 CONNECTING TO THE XYR 301X MODULE ..................................................................................19
4.2 CONFIGURATION COMMON TO ALL MODULES..............................................................................20
4.2.1
Communications ...................................................................................................................20
4.2.2
Pulsed outputs .......................................................................................................................21
4.3 XYR 3011 I/O CONFIGURATION ...................................................................................................22
4.3.1
Pulsed Inputs.........................................................................................................................22
4.4 XYR 3012 I/O CONFIGURATION ...................................................................................................23
4.4.1
Voltage input ........................................................................................................................23
4.4.2
Current input .........................................................................................................................25
4.5 XYR 3013 I/O CONFIGURATION ...................................................................................................28
4.5.1
Voltage output.......................................................................................................................28
4.5.2
Current output .......................................................................................................................29
5
OPERATION ................................................................................................31
5.1
5.2
5.3
5.4
XYR 3011 I/O MODULE ...............................................................................................................31
XYR 3012 I/O MODULE ...............................................................................................................32
XYR 3013 I/O MODULE ...............................................................................................................34
HEXADECIMAL REPRESENTATION OF VOLTAGE AND CURRENT LEVELS ......................................36
APPENDIX A. MODBUS ADDRESS MAP.............................................................................37
A.1. XYR 3011 I/O .................................................................................................................................37
A.2. XYR 3012 I/O .................................................................................................................................39
A.3. XYR 3013 I/O .................................................................................................................................41
APPENDIX B. MODBUS FUNCTIONALITY .......................................................................43
APPENDIX C. COMMS RECOVERY ....................................................................................44
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APPENDIX D. SPECIFICATIONS ..........................................................................................46
APPENDIX E. RS232 WIRING ................................................................................................48
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Tables
Table 1-1: Summary of XYR 301X module types and I/O.............................................................................2
Table 5-1: Hex representation of voltage and current levels.......................................................................36
Table B-1: Supported Modbus functions and limitations for XYR 301X modules. ......................................43
Table D-1: XYR 301X Specifications...........................................................................................................47
Table D-2: XYR 301X module types and I/O...............................................................................................47
Figures
Figure 1-1: XYR 301X unit with significant parts labelled..............................................................................1
Figure 2-1: Several XYR 301X units connected to a master.........................................................................6
Figure 2-2: Power and RS485 connector. Connect 12-15VDC to ‘+’ and earth to ‘-‘. Connect RS485 to B
and A. .....................................................................................................................................................6
Figure 2-3: Address switches. The address shown is 01. .............................................................................7
Figure 2-4: RS485 multi-drop connection and termination (only use external termination for the master if it
does not have internal termination). .......................................................................................................7
Figure 2-5: Connection of digital inputs. ........................................................................................................8
Figure 2-6: Connection of digital outputs.......................................................................................................9
Figure 2-7: Connection for single-ended current inputs. Transducers may be externally powered or
powered by the XYR 301X +24V loop supply. .....................................................................................10
Figure 2-8: Connections for differential current inputs. ...............................................................................11
Figure 2-9: Connection for differential voltage input mode..........................................................................12
Figure 2-10: Connection for single-ended voltage input..............................................................................13
Figure 2-11: Connection for current source output......................................................................................14
Figure 2-12: Connection for current sink output. .........................................................................................14
Figure 2-13: Connection for voltage output configuration. ..........................................................................15
Figure 3-1: Configuration of XYR 301X modules using Honeywell Configuration Utility. ...........................17
Figure 3-2: Select the unit type....................................................................................................................17
Figure 4-1: Main configuration screen. ........................................................................................................19
Figure 4-2: Communications configuration screen. .....................................................................................20
Figure 4-3: Pulsed outputs setup page for a XYR 3011 I/O. The pulsed outputs are available on all
models. .................................................................................................................................................21
Figure 4-4: Pulse inputs setup. Only available on a XYR 3011 I/O module................................................22
Figure 4-5: Setup page for single-ended voltage input. ..............................................................................23
Figure 4-6: Setup page for differential voltage input. ..................................................................................24
Figure 4-7: Setup page for single-ended current input................................................................................25
Figure 4-8: Setup page for differential current configuration. ......................................................................26
Figure 4-9: Voltage output setup page. .......................................................................................................28
Figure 4-10: Current output setup page. .....................................................................................................29
Figure 5-1: I/O terminal block for XYR 3011 I/O..........................................................................................31
Figure 5-2: Check the operation of the XYR 3011 I/O module using the DIO Check page. .......................31
Figure 5-3: I/O terminal block for XYR 3012 I/O..........................................................................................32
Figure 5-4: Check the operation of the XYR 3012 I/O module with the AIN Check page. ..........................33
Figure 5-5: I/O terminal block for XYR 3013 I/O..........................................................................................34
Figure 5-6: Check the operation of the XYR 3013 I/O module using the AOT Check page. ......................34
Figure E-1: Wiring for RS232 cable for PC-XYR 301X communications. ...................................................48
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1 Overview
The Honeywell XYR 301X modules are designed to provide I/O expansion for other Honeywell
products like XYR 300X modules. The XYR 301X modules support the Honeywell E-Series
protocol, and communicate serially via RS232 or RS485. Configuration is done via the
Honeywell E-Series configuration utility.
The XYR 301X modules also support MODBUS protocol. They may be used as a MODBUS
slave with any 3rd-party MODBUS device, or with the Honeywell or
XYR 300X modules using MODBUS. They support both MODBUS ASCII protocol, and serial
un-signed MODBUS RTU, also known as “MODBUS binary”. The Modbus slave address of the
XYR 301X is selected via two rotary switches on the bottom panel of the case.
All XYR 301X models provide digital inputs and outputs. Specific models provide analog inputs
or analog outputs. Pulsed inputs and pulsed outputs are also available. Several modules may be
connected to one master, allowing any combination of I/O types.
Figure 1-1 shows a diagram of a XYR 301X module with parts labelled.
Status LEDs
RS485 and
power connector
Address switches
RS485
termination
switch
I/O connector
RS232 configuration
connector
DIN rail mount
Power
OK
Transmit
Receive
Analog
configuration
access panel
Figure 1-1: XYR 301X unit with significant parts labeled.
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Two ports allow configuration and communications on the XYR 301X. The RS232 port is
intended for configuration. The RS485 port allows the unit to be in a multi-drop configuration.
Overvoltage protection and supply monitoring is provided to minimize the risk of failure due to
faulty connections or supply surges.
1.1 Module types and features
The module types and I/O are summarized in Table 1-1.
XYR 301X
-11
-12
-13
Digital inputs/outputs
16
8
8
Pulse outputs
8
8
8
Pulse inputs
4
-
-
Analog inputs
-
8
-
Analog outputs
-
-
8
Table 1-1: Summary of XYR 301X module types and I/O.
1.1.1 Digital inputs / outputs
Each digital I/O channel on the XYR 301X modules can act as either an input or an output. The
input/output direction does not need to be user configured.
Digital inputs are suitable for voltage-free contacts, or NPN-transistor switch devices.
Digital outputs are open-collector transistor outputs, able to switch loads up to 30VDC, 200mA.
If you have wired an input/output channel as an input, it is recommended that you do not write
values to it as an output. No electrical damage will occur if you attempt to use a channel wired
as an input as an output, or vice-versa, however the I/O system will not operate correctly.
We recommend that the required digital inputs be assigned consecutively from channel 1. Then
use the remaining channels as digital outputs.
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1.1.2 Pulsed outputs
The first eight digital channels on each XYR 301X module can be used as pulse outputs. The
maximum output frequency is 100Hz.
A pulse output on the XYR 301X will output the number of pulses equal to the register value
sent by the master. When the master sends a new register value, the XYR 301X will output
additional pulses until the output count is the same as the new value.
Three register values are associated with creating each pulsed output:
• The Count keeps a tally of how many pulses have been output - this is a 16-bit register and
overflows to 0.
• The Target is set by the master, and is the trigger for pulses to be created. The digital
channel outputs pulses until the Count value reaches the Target value. If the Target register
is set to 0, the pulses stop and the Count register is cleared.
• The Update Time is the interval in which the XYR 301X expects to receive updates to the
Target value. The module will output enough pulses for the Count to reach the Target
within the update time. The output pulse rate is determined by the update time, and the
difference between the count and the target.
If the calculated pulse rate is more than the maximum rate (100Hz), the XYR 301X will output
pulses at the maximum rate. At the end of the update time, the count value will be less than the
target. The XYR301X will then calculate the new required pulse rate for the next update period,
based on the difference between Count and Target values.
If the calculated pulse rate is greater than around three times the maximum rate, pulses are not
output. The Count value will be set to the value of the Target without any pulses output. Pulses
will be output again when the calculated pulse rate falls within the maximum possible rate.
1.1.3 Pulsed inputs
The first four digital channels on the XYR 3011 I/O module can be used as pulsed inputs. The
maximum input pulse frequency is 1KHz.
The pulse input channel calculates two register variables, each of which can be read by the
Modbus master.
•
•
The Pulse Count is a count of the pulses detected on the channel since the
XYR 301X powered up. The pulse input counts are 32-bit values (2 x 16-bit registers, a
low and a high register), and wrap around to zero on overflow.
The Pulse Rate is a measure of the rate of pulses detected on the channel. The pulse rate
value is decimal 16,384 (hex 4000) for zero rate and decimal 49,152 (hex C000) for the
maximum rate configured by the user. These zero and maximum values are the same as 0%
and 100% used for analog values. (See section 5.4 for hex to decimal conversion.)
The maximum pulse input rate is set during configuration. The value is in pulses per minute and
is limited to 60000 (1KHz), the maximum rate capable of the module.
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1.1.4 Analog inputs
The analog inputs on the XYR 3012 I/O can be connected as either grounded single-ended
inputs or as floating differential inputs. The XYR 3012 I/O has eight grounded inputs or four
floating inputs.
•
Grounded single-ended inputs connect between the AIN terminal and the GND terminal.
•
Floating differential inputs each take up two terminals. There are four differential pairs on
the XYR 3012 I/O: [AIN1-AIN2], [AIN3-AIN4], [AIN5-AIN6],
[AIN7-AIN8]. For example, the first input is connected to terminals AIN1 (positive) and
AIN2 (negative).
The two types of input cannot be mixed - all inputs must be either “grounded” or “floating”.
Inputs can also be selected as mA current, or voltage input - all inputs must be the same, either
all current or all voltage. The scale of each analog input is chosen during hardware
configuration, with scale options as follows:
Voltage input scale options: [0 to 5V], [0 to 10V], [1 to 5V]
Current input scale options: [0 to 10mA], [0 to 20mA], [4 to 20mA]
For compatibility with E-Series modules, 4-20mA current is recommended. See section 4.4 for
more information on compatibility.
The values on the analog input are decimal 16,384 (hex 4000) for minimum signal (0%) and
decimal 49,152 (hex C000) for maximum (100%).
The analog channel will measure over-scale, up to 150% which will have value 65,536 (hex
FFFF). For 4-20mA signals, the channel will measure under-scale down to 0mA which has a
value of 8,192 (hex 2000). (See section 5.4 for hex to decimal conversion.)
The XYR 3012 I/O provides a 24V analog loop supply (“ALS”) for powering analog loops.
1.1.5 Analog outputs
The XYR 3013 I/O has eight analog output channels and can be configured to output voltage or
current. For current signals, “source” or “sink” can be selected. The scale of each analog output
is specified during configuration, with scale options as follows:
Voltage output scale options: [0 to 5V], [0 to 10V], [1 to 5V]
Current output scale options: [0 to 10mA], [0 to 20mA], [4 to 20mA], source or sink
•
•
•
4
Voltage outputs are measured with respect to the ground terminal.
Current source outputs are measured with respect to the ground terminal.
Current sink outputs are measured with respect to the 24V “ALS” terminal.
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Writing to the output register by the master produces the analog output. Minimum to maximum
signals (0 – 100%) are produced by register values from decimal 16,384 to 49,152
(hex 4000 - C000). (See section 5.4 for hex to decimal conversion.)
The analog channel can output over-scale, up to 150% corresponding to register value 65,536
(hex FFFF). For 4-20mA signals, the channel can output under-scale down to 0mA from a
register value of 8,192 (hex 2000) or less. Note that the over-scale output is limited by the
maximum levels capable of the XYR301X module (12V or 24mA).
1.1.6 Communications
The XYR 301X modules have two communication ports: RS232 and RS485. The RS485 port
communicates using E-Series protocol. Both ports support Modbus protocol.
The RS232 port is intended for configuration. The RS485 port is intended for normal operation
and can be used in a multi-drop setup.
There are two address switches on the base of the module. Setting both address switches to 00
configures the module to use E-Series protocol on the RS485 port. When the switches are set
within the range 01-99, the module uses Modbus protocol on the RS485 port, with the Modbus
address defined by the switches. Whenever these address switches are changed the unit should
be reset by disconnecting power.
When using E-Series protocol, the port settings are fixed at 9600 baud, 8 data bits, no parity, 1
stop bit.
The Modbus communications settings are configurable as follows:
Modbus type: RTU, ASCII with 8 data bits, ASCII with 7 data bits. (Note that the configuration
software only supports Modbus RTU. A Modbus Master can select ASCII protocol by writing to
the appropriate register. See Appendix A).
Baud rate: 1200, 2400, 4800, 9600, 14400, 19200, 28800, 38400, 57600, 76800, 115200
Parity: none, odd, even
Stop bits: 1 or 2.
The modules are fitted with a termination switch for the RS485. Set this switch only on the last
module in a multi-drop RS485 configuration.
The Honeywell E-Series software is used to configure the XYR 301X modules as part of an
E_Series network. The hardware set-up for items such as expected pulse rates and analog signals
is also available through this software.
When used as a Modbus-only device, stand-alone configuration software
(cfg_Honeywell_Serial_x.xx.exe) is available to set up the modules. All required software may
be downloaded from the Honeywell website.
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2 Installation
All connections to the module should be SELV only. Normal 110/220/240V mains supply
should not be connected to any input terminal of the module.
2.1 General installation
Several XYR 301X modules may be connected to one master via RS485 multi-drop connection
as shown in Figure 2-1. Ensure there is good earthing between the XYR 301X units and the
master. A 2.5 sqmm / 12 gauge earth wire is recommended.
Master
XYR 301X
XYR 301X
XYR 301X
Figure 2-1: Several XYR 301X units connected to a master.
2.1.1 Power Connection
The XYR 301X modules require 12-15VDC power supply. This is supplied to the 4-way
connector, shown in Figure 2-2.
B A
- +
Figure 2-2: Power and RS485 connector. Connect 12-15VDC to ‘+’ and earth to ‘-‘.
Connect RS485 to B and A.
2.1.2 Address Switches
The address switches are found on the bottom panel of the module, as shown in. If you are using
the XYR 301X module with other Honeywell E-Series modules (Honeywell 300X- modules),
the address switches must be set to “00”. This enables Honeywell protocol mode.
If you are using a Modbus Master device, ensure each XYR 301X connected to the same
Modbus master has a unique Modbus address.
Note that the module must be reset after changing the address switches.
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You can connect to a Honeywell XYR 300G-M Gateway Module using either MODBUS
protocol or Honeywell protocol. Honeywell protocol is easier to set up, and we recommend
using this protocol for most applications.
x10
x1
Figure 2-3: Address switches. The address shown is 01.
Connect the RS485 B and A wires to the 4-way connector shown previously in
Figure 2-2. An RS485 termination switch is provided. Terminate the last XYR 301X module in
the multi-drop setup as shown in Figure 2-4.
Up = terminate
Down = unterminated ON
RS485
termination
switch.
Master
A
B
XYR 301X XYR 301X XYR 301X Termination
A
B
A
B
A
B
switch up
(terminated)
120Ω
Figure 2-4: RS485 multi-drop connection and termination (only use external termination
for the master if it does not have internal termination).
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2.2
Signal Connections
All connections to the module should be SELV only. Normal 110/220/240V mains supply
should not be connected to any input terminal of the module.
2.2.1 Digital Inputs (and Pulsed Inputs)
The XYR 3011 I/O supports 16 digital signals, and the XYR 3012 I/O and XYR 3013 I/O
support 8 digital signals. Additionally, digital inputs DIO1-4 on the XYR 3011 I/O operate as
pulse inputs.
Digital output signals share the same terminals as the Digital input signals, marked DIO1-8, and
DIO1-16 on the XYR 3011 I/O module.
A digital input is activated by connecting to EARTH, either by voltage-free contact or by a
transistor switch. Refer to Figure 2-5:
XYR 301X
Module
V+
V+
DIO1
Voltage-free contact
DIO2
Transistor
switch device
EARTH
V-
Figure 2-5: Connection of digital inputs.
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2.2.2 Digital Outputs (and Pulsed Outputs)
The XYR 3011 I/O supports up to 16 digital outputs, shared with the digital input function on
the same terminals. The XYR 3012 I/O and XYR 3013 I/O both provide 8 digital output signals.
These signals are marked DIO1-8, and DIO1-16 for the XYR 3011 I/O. On all XYR301X
modules, DIO1-8 can also operate as pulsed outputs.
When active, digital outputs provide a transistor switch to EARTH. To connect a digital output,
refer to the diagram in Figure 2-6. A bypass diode is recommended to protect against switching
surges for inductive loads such as relay coils.
XYR 301X
Module
DIO1
DIO2
DC
Load
+
Max 30VDC
0.2A
V-
EARTH
_
Figure 2-6: Connection of digital outputs.
Note that digital outputs will only switch DC circuits, with maximum voltage 30VDC.
2.2.3 Analog Inputs
The XYR 3012 I/O provides eight grounded single-ended or four floating differential analog
inputs. These provide measurement of voltage signals (0-10V) or current (0-20 mA) signals. An
internal 24V analog loop supply (ALS) is generated for current loops.
Refer to Section 4.4 for detail on configuring single-ended, differential, current-mode or voltage
mode inputs.
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2.2.3.1 Grounded Single-Ended mA Inputs
Single-ended current inputs allow twice as many inputs as the differential mode. This mode is
useful when the sensor loop can be grounded to the XYR 301X module. Devices may also be
powered by the 24V supplied by the XYR301X. Refer to Figure 2-7:
Loop powered
sensor
-
+
XYR 3012 I/O Module
ALS +24V
AIN1
AIN2
Externally powered
sensor
+
-
AGND
V-
Figure 2-7: Connection for single-ended current inputs. Transducers may be externally
powered or powered by the XYR 301X +24V loop supply.
Note:
- The module is configured at the factory for this type of input
- To change the input configuration, refer to section 4.4
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2.2.3.2 Floating Differential Mode mA Inputs
Differential mode current inputs should be used when measuring a current loop which cannot be
connected to earth or ground. This allows the input to be connected anywhere in the current
loop. Common mode voltage can be up to 27VDC.
Up to four loops can be connected to terminal pairs [AIN1-AIN2], [AIN3-AIN4], [AIN5-AIN6],
[AIN7-AIN8] - the former terminal is +ve and the latter –ve.
The diagram in Figure 2-8 indicates how to connect devices for differential mode current inputs.
XYR 3012 I/O Module
ALS +24V
Loop powered
sensor
Power
supply
+
AIN1
AIN2
AIN3
+
-
AIN4
Externally powered
sensor
AGND
V-
Figure 2-8: Connections for differential current inputs.
Note:
- The module configuration needs to be changed for this type of input
- To change the input configuration, refer to section 4.4
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2.2.3.3 Floating Differential Voltage Inputs
Differential voltage inputs allow a voltage to be measured when it cannot be referenced to earth
or ground. The diagram in Figure 2-9 shows how to connect differential voltage inputs. The
module has a 27V common mode input range.
XYR 3012 I/O Module
ALS +24V
AIN1
+
AIN2
-
AIN3
+
AIN4
Sensors with
voltage signals
AGND
V-
Figure 2-9: Connection for differential voltage input mode.
Note:
- The module configuration needs to be changed for this type of input
- To change the input configuration, refer to section 4.4
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2.2.3.4 Single-ended Voltage Input
Single-ended voltage inputs allow twice as many inputs as differential mode. This mode is
useful when one end of the input voltage can be connected to the ground of the
XYR 301X module. Figure 2-10 shows connections for single-ended voltage input.
XYR 3012 I/O Module
ALS +24V
Sensor with voltage
signal
AIN1
AIN2
+
AGND
V-
Figure 2-10: Connection for single-ended voltage input.
Note:
- The module configuration needs to be changed for this type of input
- To change the input configuration, refer to section 4.4
2.2.4 Analog Outputs
The XYR 3013 I/O provides eight analog outputs. These may be configured as voltage or
current outputs. The current output may be selected as “sink” or “source” current.
Refer to Section 4.5 for detail on configuring analog outputs.
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2.2.4.1 Current Output
Current output mode may be configured for current source or current sink. Figure 2-11 shows
the connections for current source mode. Figure 2-12 shows the connections for current sink.
XYR 3013 I/O Module
ALS +24V
AI
AOT1
AOT2
+
V-
AGND
COM
PLC
-
Figure 2-11: Connection for current source output.
Note:
- The module is configured at the factory for this type of output connection
- To change the input configuration, refer to section 4.5.
XYR 3013 I/O Module
AI+
ALS +24V
AOT1
-
+
AI-
PLC
AOT2
V-
AGND
Figure 2-12: Connection for current sink output.
Note:
- The hardware configuration needs to be changed for this type of output connection
- To change the hardware configuration, refer to section 4.5.
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2.2.4.2 Voltage Output
Voltage output mode produces a voltage referenced to the module’s AGND. Figure 2-13 shows
the connection for voltage output configuration.
XYR 3013 I/O Module
PLC
VOLTAGE
INPUT
ALS +24V
AI
AOT1
AOT2
+
V-
AGND
COM
-
Figure 2-13: Connection for voltage output configuration.
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3 Configuration
Use the Honeywell Configuration utility to configure the XYR 301X module to communicate to
Honeywell and XYR 300X modules.
- If you want to communicate using MODBUS, then simply set the address using the
address switches on the bottom of the module. Refer to section 2.1.2 for details on
setting the address switches
- Ensure the Address switches are set to “00” for Honeywell protocol mode. Refer to
section 2.1.2 for details on setting the address switches.
The Honeywell Configuration utility allows you to configure systems consisting of a mixture of
Honeywell Module types. You can get this software from the Honeywell web-site, or from the
Honeywell Product CD included with your device.
3.1 Add a radio module to connect the XYR 301X to the radio network.
To configure a Serial module you must first create configuration for a radio module – For
example a XYR 3001 I/O module. This is the radio module you plan to connect the serial
module to.
-
3.2
Refer to your radio module user manual for an explanation on how to create the radio
module configuration.
Add the Serial Module
Once you have created the new radio module configuration, you can add the serial module.
Select the new radio module that you want to connect the XYR 301X serial module to, and
select the “Serial Units” item. Select “Add a new Serial Unit” to create the new configuration ,
or select “Load a New Serial Unit” to load the configuration from an existing module. See
Figure 3-1.
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Figure 3-1: Configuration of XYR 301X modules using Honeywell Configuration Utility.
Figure 3-2: Select the unit type.
When you select “Add a new Serial Unit” you will need to select the unit type. Select the correct
module type here.
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Finally, you will be prompted to select the
module address. You can choose to allow
the configuration software to select an
unused address for you, or you can select
the module address manually.
- Serial Module address must be in the
range 96 to 127.
- Every serial module that is
connected to the same radio module
needs a separate address.
- You can use the same address on
two different serial modules if they
are connected to different radio
modules.
Figure 3-3: Select unit address.
For more information on configuring Honeywell E-Series modules using the E-Config software,
refer to the XYR3001 user manual.
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4 Hardware Configuration
Hardware Set-up allows the XYR 301X hardware function to be adjusted to suit the application.
To configure the hardware settings, you need:
- Access to the DIP switches under the Analog Configuration Panel (refer Figure 1-1:
XYR 301X unit with significant parts labeled.)
- Configuration Software to run on your PC.
Configuration of the XYR 301X modules is performed by either the dedicated
XYR 301X configuration software (cfg_Honeywell_Serial_x.xx.exe), or by the Honeywell ESeries configuration software (from the Utilities / Advanced - SXM menu). The software is
available from Honeywell’s Product CD or web page
4.1
Connecting to the XYR 301X module
To use the configuration software, perform the following steps:
• Connect the XYR 301X to the PC COM port with a standard serial cable (straight-through,
DB9 female to DB9 male. See Appendix for wiring.)
• Set the address switches to 00
• Supply power to the XYR 301X via the “+” and “-” terminals on the bottom of the module
(12-15VDC).
• Start the configuration software on your PC or laptop (cfg_Honeywell_Serial_x.xx.exe)
Figure 4-1: Main configuration screen.
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•
•
•
Set the “Port” setting to match the computer com port you have connected to.
Set the “Slave Address” to match the address switch setting of the XYR 301X. If you are
using address “00” for Honeywell Protocol, set the Slave Address to 100.
Set the communications parameters. The default communications parameters are:
Baud rate: 9600
Parity: NONE
Stop bits: 1
Click the button labeled Connect to XYR 301X.
If you are unable to communicate with the XYR 301X, refer to Appendix C:
Recovery.
Comms
If connection has been successful, several folder tabs will become available, depending on the
module type. The panel on the right-hand side of the form shows the XYR 301X detected and its
settings.
4.2
Configuration common to all modules
4.2.1 Communications
Select the Comms folder tab. This page allows you to change the communications settings of the
XYR 301X.
These settings are applied to both the RS-232 configuration port and to the RS-485 Modbus
interface port.
Choose the required settings, then click Set comms. You will need to power off / on the XYR
301X for the new settings to take effect.
Figure 4-2: Communications configuration screen.
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Note that you will need to change the connection settings on the “Connect” page, and re-connect
to the XYR 301X.
4.2.2 Pulsed outputs
Choose the folder tab labelled Pulsed Outputs Setup, as shown in Figure 4-3.
Figure 4-3: Pulsed outputs setup page for a XYR 3011 I/O. The pulsed outputs are
available on all models.
Clicking the button Read from XYR 301X will read the pulse out update times from the XYR
301X and display them on the form.
The Pulse Out Update Times should be set to the approximate interval at which the XYR 301X
will receive updates to its pulse out target register. The pulse output circuitry will attempt to
generate pulses at a rate that will reach the target pulse count within the update time. For
example, if the Modbus master unit is configured to send the register value for the pulse output
channel every 1 minute, then the Update Time should be set to 1 minute.
The maximum allowed pulse out update time is 34 minutes 57 seconds. Set the update times for
each channel in hours, minutes, and seconds. An update time of zero will never produce any
pulses.
After the update times have been set, click the Save Update Times button.
The pulse output feature can be tested on the Check folder tab (refer section 5).
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4.3
XYR 3011 I/O configuration
4.3.1 Pulsed Inputs
Choose the Pulse Inputs Setup page, as shown in Figure 4-4.
Figure 4-4: Pulse inputs setup. Only available on a XYR 3011 I/O module.
Clicking the Read from XYR 301X button reads the existing maximum pulse rate settings from
the XYR 301X and displays them on the form.
If pulse rate is to be used, the maximum pulse input rate must be set. The pulse rate value is
calculated as a fraction of the maximum pulse input rate. Specify the maximum pulse input rate
in pulses per minute. The highest allowable pulse input rate is 60000 pulses per minute, or 1kHz.
Once the maximum pulse rates are specified, click the Save Max Rates button to save the data to
the XYR 301X module.
The pulse input feature can be tested on the DIO Check page (refer section 5.1).
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4.4
XYR 3012 I/O configuration
4.4.1 Voltage input
Voltage inputs may be selected in the scales 0 to 5V, 0 to 10V, or 1 to 5V. For each scale, the
minimum to maximum signal levels are represented by 4000 hex to C000 hex.
4.4.1.1 Single-ended voltage input
If the XYR 3012 I/O is to measure voltage with respect to ground, choose the Single-ended
voltage input page, as shown in Figure 4-5.
Remove the access panel from the front of the XYR 3012 I/O case to gain access
to the dip switches. Replace the access panel after setting the switches.
Set the switches according to the picture shown. The unit should be orientated with the 20-way
connector towards you.
Figure 4-5: Setup page for single-ended voltage input.
Once the dip switches on the unit are set, tick the checkbox on the form, and click Save
configuration. Check the XYR 301X Detected panel to ensure that the analog mode has been
updated (to Voltage, single-ended).
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Clicking Read from XYR 301X will read the scales out of the unit (if any) and display them in
the scales grid. Note that the dip switches should be set correctly for this result to be relevant.
Choose the desired scale for each channel in the Scale box. Click the Save scales to
XYR 301X button, and check that the scales are updated in the XYR 301X Detected panel.
4.4.1.2 Differential voltage input
The XYR 3012 I/O can be configured to measure differential voltage. Neighboring channels
serve as reference voltages in this mode. The four differential pairs are: AIN1-AIN2, AIN3AIN4, AIN5-AIN6, and AIN7-AIN8.
Choose the page to configure the XYR 3012 I/O for differential voltage input, as shown in
Figure 4-6.
Remove the access panel from the front of the XYR 3012 I/O case to gain access
to the dip switches. Replace the access panel after setting the switches.
Set the switches according to the picture shown. The unit should be orientated with the 20-way
connector towards you.
Figure 4-6: Setup page for differential voltage input.
Once the dip switches on the unit are set, tick the checkbox on the form, and click Save
configuration. Check the XYR 301X Detected panel to ensure that the analog mode has been
updated (to Voltage, differential).
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Clicking Read from XYR 301X will read the scales out of the unit (if any) and display them in
the scales grid. Note that the dip switches should be set correctly for this result to be relevant.
Choose the desired scale for each channel in the Scale box. Click the Save scales to
XYR 301X button, and check that the scales are updated in the XYR 301X Detected panel.
4.4.2 Current input
4.4.2.1 Current inputs may be selected in the scales 0 to 10mA, 0 to 20mA, or 4 to
20mA. For each scale, the minimum to maximum signal levels are
represented by 4000 hex to C000 hex.
Single-ended current input
The XYR 3012 I/O can also measure current input. To measure current with respect to ground,
choose the Single-ended current input page, as shown in Figure 4-7.
Remove the access panel from the front of the XYR 3012 I/O case to gain access
to the dip switches. Replace the access panel after setting the switches.
Set the switches according to the picture shown. The unit should be orientated with the 20-way
connector towards you.
Figure 4-7: Setup page for single-ended current input.
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Once the dip switches on the unit are set, tick the checkbox on the form, and click Save
configuration. Check the XYR 301X Detected panel to ensure that the analog mode has been
updated (to Current, single-ended).
Clicking Read from XYR 301X will read the scales out of the unit (if any) and display them in
the scales grid. Note that the dip switches should be set correctly for this result to be relevant.
Choose the desired scale for each channel in the Scale box. Click the Save scales to
XYR 301X button, and check that the scales are updated in the XYR 301X Detected panel.
4.4.2.2 Differential current input
The XYR 3012 I/O can be configured to measure differential current. The differential pairs are:
AIN1-AIN2, AIN3-AIN4, AIN5-AIN6, AIN7-AIN8. To use this configuration, choose the
differential current input page, as shown in Figure 4-8.
Remove the access panel from the front of the XYR 3012 I/O case to gain access
to the dip switches. Replace the access panel after setting the switches.
Set the switches according to the picture shown. The unit should be orientated with the 20-way
connector towards you.
Figure 4-8: Setup page for differential current configuration.
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Once the dip switches on the unit are set, tick the checkbox on the form, and click Save
configuration. Check the XYR 301X Detected panel to ensure that the analog mode has been
updated (to Current, differential).
Clicking Read from XYR 301X will read the scales out of the unit (if any) and display them in
the scales grid. Note that the dip switches should be set correctly for this result to be relevant.
Choose the desired scale for each channel in the Scale box. Click the Save scales to
XYR 301X button, and check that the scales are updated in the XYR 301X Detected panel.
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4.5
XYR 3013 I/O configuration
4.5.1 Voltage output
Voltage outputs may be selected in the scales 0 to 5V, 0 to 10V, or 1 to 5V. For each scale, the
minimum to maximum signal levels are represented by 4000 hex to C000 hex. To configure the
XYR 3013 I/O for voltage output, select the page as shown in
Figure 4-9.
Remove the access panel from the front of the XYR 3012 I/O case to gain access
to the dip switches. Replace the access panel after setting the switches.
Set the switches according to the picture shown. The unit should be orientated with the 20-way
connector towards you.
Figure 4-9: Voltage output setup page.
Once the dip switches on the unit are set, tick the checkbox on the form, and click Save
configuration. Check the XYR 301X Detected panel to ensure that the analog mode has been
updated (to Voltage).
Clicking Read from XYR 301X will read the scales out of the unit (if any) and display them in
the scales grid. Note that the dip switches should be set correctly for this result to be relevant.
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Choose the desired scale for each channel in the Scale box. Click the Save scales to
XYR 301X button, and check that the scales are updated in the XYR 301X Detected panel.
4.5.2 Current output
Current outputs may be selected in the scales 0 to 10mA, 0 to 20mA, or 4 to 20mA. For each
scale, the minimum to maximum signal levels are represented by 4000 hex to C000 hex.
To configure the XYR 3013 I/O for current output, select the page as shown in
Figure 4-10.
Remove the access panel from the front of the XYR 3012 I/O case to gain access
to the dip switches. Replace the access panel after setting the switches.
Set the switches according to the picture shown. The unit should be orientated with the 20-way
connector towards you.
Figure 4-10: Current output setup page.
Once the dip switches on the unit are set, tick the checkbox on the form, and click Save
configuration. Check the XYR 301X Detected panel to ensure that the analog mode has been
updated (to Current).
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Clicking Read from XYR 301X will read the scales out of the unit (if any) and display them in
the scales grid. Note that the dip switches should be set correctly for this result to be relevant.
Choose the desired scale for each channel in the Scale box. Click the Save scales to
XYR 301X button, and check that the scales are updated in the XYR 301X Detected panel.
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5 Operation
5.1 XYR 3011 I/O module
The I/O terminal block for the XYR 3011 I/O is shown in Figure 5-1.
DIO DIO DIO DIO DIO DIO DIO DIO
DIO DIO DIO DIO DIO DIO DIO DIO
1
2
3
4
5
6
7
8 Earth Earth 9
10
11
12
13
14
15
16 Earth Earth
Figure 5-1: I/O terminal block for XYR 3011 I/O.
Pulse inputs coincide with DIO terminals 1-4. Pulse outputs coincide with DIO terminals 1-8.
The operation of the digital I/O may be confirmed using the configuration software. Start the
software as described in section 4, and choose the DIO Check page as shown in Figure 5-2.
Figure 5-2: Check the operation of the XYR 3011 I/O module using the DIO Check page.
Test the digital outputs by setting the select-buttons to ON or OFF - this will force the DO to
the selected state.
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Digital inputs are reflected in the software by blacking (ON) or greying (OFF) of the associated
label in the Digital Inputs column.
The pulsed input count values are shown, as well as the pulse rate. The rate can be viewed in
decimal or hexadecimal and represents a fraction of the maximum pulse rate, where hex 4000 is
0% and hex C000 is 100% of the maximum pulse rate.
The pulse output count values are also shown. The pulse out target may be set by clicking the
Edit Targets button. Pulses will be produced until the count reaches the target.
5.2 XYR 3012 I/O module
The I/O terminal block for the XYR 3012 I/O is shown in Figure 5-3.
DIO DIO DIO DIO DIO DIO DIO DIO
ALS AI+1 AI-1 AI+2 AI-2 AI+3 AI-3 AI+4 AI-4 A ALS
1
2
3
4
5
6
7
8 Earth +24 AI 1 AI 2 AI 3 AI 4 AI 5 AI 6 AI 7 AI 8 GND +24
Figure 5-3: I/O terminal block for XYR 3012 I/O.
Pulse outputs coincide with DIO terminals 1-8.
The operation of the XYR 3012 I/O may be confirmed using the configuration software. Start
the software as described in section 4, and choose the AIN Check page as shown in Figure 5-4.
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Figure 5-4: Check the operation of the XYR 3012 I/O module with the AIN Check page.
Test the digital outputs by setting the select-buttons to ON or OFF - this will force the DO to
the selected state.
Digital inputs are reflected in the software by blacking (ON) or greying (OFF) of the associated
label in the Digital Inputs column.
The pulse output count values are also shown. The pulse out target may be set by clicking the
Edit Targets button. Pulses will be produced until the count reaches the target.
The analog inputs can be viewed in decimal or hexadecimal and represents a fraction of the
analog signal, where hex 4000 is 0% and hex C000 is 100%.
In differential configuration, only the value of the first channel in the differential pair shows the
quantity being measured. The second channel of each differential pair should be ignored.
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5.3 XYR 3013 I/O module
The I/O terminal block for the XYR 3013 I/O is shown in Figure 5-5.
DIO DIO DIO DIO DIO DIO DIO DIO
ALS AOT AOT AOT AOT AOT AOT AOT AOT A ALS
1
2
3
4
5
6
7
8 Earth +24
1
2
3
4
5
6
7
8 GND +24
Figure 5-5: I/O terminal block for XYR 3013 I/O.
Pulse outputs coincide with DIO terminals 1-8.
The operation of the XYR 3013 I/O may be confirmed using the configuration software. Start
the software as described in chapter 4, and choose the AOT Check page.
Figure 5-6: Check the operation of the XYR 3013 I/O module using the AOT Check page.
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Test the digital outputs by setting the select-buttons to ON or OFF - this will force the DO to
the selected state.
Digital inputs are reflected in the software by blacking (ON) or greying (OFF) of the associated
label in the Digital Inputs column.
The pulse output count values are also shown. The pulse out target may be set by clicking the
Edit Targets button. Pulses will be produced until the count reaches the target.
The analog outputs can be viewed in decimal or hexadecimal and represents a fraction of the
analog signal, where hex 4000 is 0% and hex C000 is 100%.
The analog output values can be set by the user for testing, and the output signal measured to
confirm the analog operation. If you are using hexadecimal values (which is the easiest) ensure
the $ symbol precedes the value to denote a hex number.
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5.4 Hexadecimal representation of voltage and current levels
The voltage and current levels are represented as a fraction of the configured scale. 4000 hex
represents the minimum level in the scale, and C000 hex represents the maximum level in the
scale.
Levels and their hex representation are summarized in Table 5-1 for easy reference.
Hex
value
0000
0800
1000
1800
2000
2800
3000
3800
4000
4800
5000
5800
6000
6800
7000
7800
8000
8800
9000
9800
A000
A800
B000
B800
C000
C800
D000
D800
E000
E800
F000
Percent
0.00%
3.13%
6.25%
9.38%
12.50%
15.63%
18.75%
21.88%
25.00%
28.13%
31.25%
34.38%
37.50%
40.63%
43.75%
46.88%
50.00%
53.13%
56.25%
59.38%
62.50%
65.63%
68.75%
71.88%
75.00%
78.13%
81.25%
84.38%
87.50%
90.63%
93.75%
Dec
value
0
2048
4096
6144
8192
10240
12288
14336
16384
18432
20480
22528
24576
26624
28672
30720
32768
34816
36864
38912
40960
43008
45056
47104
49152
51200
53248
55296
57344
59392
61440
Voltage scale
Current scale
0-5V 0-10V 1-5V 0-10mA 0-20mA 4-20mA
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0.00
0.31
0.63
0.94
1.25
1.56
1.88
2.19
2.50
2.81
3.13
3.44
3.75
4.06
4.38
4.69
5.00
5.31
5.63
5.94
6.25
6.56
6.88
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0.00
0.63
1.25
1.88
2.50
3.13
3.75
4.38
5.00
5.63
6.25
6.88
7.50
8.13
8.75
9.38
10.00
10.63
11.25
11.88
12.50
13.13
13.75
N/A
N/A
N/A
N/A
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
3.25
3.50
3.75
4.00
4.25
4.50
4.75
5.00
5.25
5.50
5.75
6.00
6.25
6.50
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0.00
0.63
1.25
1.88
2.50
3.13
3.75
4.38
5.00
5.63
6.25
6.88
7.50
8.13
8.75
9.38
10.00
10.63
11.25
11.88
12.50
13.13
13.75
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0.00
1.25
2.50
3.75
5.00
6.25
7.50
8.75
10.00
11.25
12.50
13.75
15.00
16.25
17.50
18.75
20.00
21.25
22.50
23.75
N/A
N/A
N/A
N/A
N/A
N/A
N/A
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
10.00
11.00
12.00
13.00
14.00
15.00
16.00
17.00
18.00
19.00
20.00
21.00
22.00
23.00
24.00
N/A
N/A
Table 5-1: Hex representation of voltage and current levels.
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Appendix A.
Modbus Address Map
A.1. XYR 3011 I/O
Data
Digital input 1
Digital input 2
Digital input 3
Digital input 4
Digital input 5
Digital input 6
Digital input 7
Digital input 8
Digital input 9
Digital input 10
Digital input 11
Digital input 12
Digital input 13
Digital input 14
Digital input 15
Digital input 16
Digital output 1
Digital output 2
Digital output 3
Digital output 4
Digital output 5
Digital output 6
Digital output 7
Digital output 8
Digital output 9
Digital output 10
Digital output 11
Digital output 12
Digital output 13
Digital output 14
Digital output 15
Digital output 16
Pulse input count 1
Pulse input count 2
Pulse input count 3
Pulse input count 4
Pulse input rate 1
Pulse input rate 2
Pulse input rate 3
Pulse input rate 4
Maximum input pulse rate 1
Version 1
8/7/07
Modbus I/O Type
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Modbus Addresses
10001
10002
10003
10004
10005
10006
10007
10008
10009
10010
10011
10012
10013
10014
10015
10016
00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
30017 – 30018
30019 – 30020
30021 – 30022
30023 – 30024
30001
30002
30003
30004
30101
XYR 301X Serial I/O Module User's Manual
37
Data
Maximum input pulse rate 2
Maximum input pulse rate 3
Maximum input pulse rate 4
Pulse output count 1
Pulse output count 2
Pulse output count 3
Pulse output count 4
Pulse output count 5
Pulse output count 6
Pulse output count 7
Pulse output count 8
Pulse output target 1
Pulse output target 2
Pulse output target 3
Pulse output target 4
Pulse output target 5
Pulse output target 6
Pulse output target 7
Pulse output target 8
Pulse out update time 1
Pulse out update time 2
Pulse out update time 3
Pulse out update time 4
Pulse out update time 5
Pulse out update time 6
Pulse out update time 7
Pulse out update time 8
Module supply voltage*
Serial port transmission mode
Serial port baud rate
Serial port parity and stop bit
*
Modbus I/O Type
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Modbus Addresses
30102
30103
30104
30009
30010
30011
30012
30013
30014
30015
30016
40009
40010
40011
40012
40013
40014
40015
40016
30109
30110
30111
30112
30113
30114
30115
30116
30033
30201
30202
30203
0x4000 = 8V; 0xC000 = 16V
38
XYR 301X Serial I/O Module User's Manual
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A.2.
XYR 3012 I/O
Data
Digital input 1
Digital input 2
Digital input 3
Digital input 4
Digital input 5
Digital input 6
Digital input 7
Digital input 8
Digital output 1
Digital output 2
Digital output 3
Digital output 4
Digital output 5
Digital output 6
Digital output 7
Digital output 8
Pulse output count 1
Pulse output count 2
Pulse output count 3
Pulse output count 4
Pulse output count 5
Pulse output count 6
Pulse output count 7
Pulse output count 8
Pulse output target 1
Pulse output target 2
Pulse output target 3
Pulse output target 4
Pulse output target 5
Pulse output target 6
Pulse output target 7
Pulse output target 8
Pulse out update time 1
Pulse out update time 2
Pulse out update time 3
Pulse out update time 4
Pulse out update time 5
Pulse out update time 6
Pulse out update time 7
Pulse out update time 8
Analog inputs 1
Analog inputs 2
Analog inputs 3
Version 1
8/7/07
Modbus I/O Type
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Modbus Addresses
10001
10002
10003
10004
10005
10006
10007
10008
00001
00002
00003
00004
00005
00006
00007
00008
30009
30010
30011
30012
30013
30014
30015
30016
40009
40010
40011
40012
40013
40014
40015
40016
30109
30110
30111
30112
30113
30114
30115
30116
30001
30002
30003
XYR 301X Serial I/O Module User's Manual
39
Data
Analog inputs 4
Analog inputs 5
Analog inputs 6
Analog inputs 7
Analog inputs 8
Module supply voltage*
Analog supply voltage
(24V)+
Serial port transmission
mode
Serial port baud rate
Serial port parity and stop
bit
*
+
Modbus I/O Type
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Modbus Addresses
30004
30005
30006
30007
30008
30033
30034
Input registers
30201
Input registers
Input registers
30202
30203
0x4000 = 8V; 0xC000 = 16V
0x4000 =12V; 0xC000 = 36V
40
XYR 301X Serial I/O Module User's Manual
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A.3.
XYR 3013 I/O
Data
Digital input 1
Digital input 2
Digital input 3
Digital input 4
Digital input 5
Digital input 6
Digital input 7
Digital input 8
Digital output 1
Digital output 2
Digital output 3
Digital output 4
Digital output 5
Digital output 6
Digital output 7
Digital output 8
Pulse output count 1
Pulse output count 2
Pulse output count 3
Pulse output count 4
Pulse output count 5
Pulse output count 6
Pulse output count 7
Pulse output count 8
Pulse output target 1
Pulse output target 2
Pulse output target 3
Pulse output target 4
Pulse output target 5
Pulse output target 6
Pulse output target 7
Pulse output target 8
Pulse out update time 1
Pulse out update time 2
Pulse out update time 3
Pulse out update time 4
Pulse out update time 5
Pulse out update time 6
Pulse out update time 7
Pulse out update time 8
Analog outputs 1
Analog outputs 2
Analog outputs 3
Version 1
8/7/07
Modbus I/O Type
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Input status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Coil status
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Input registers
Holding registers
Holding registers
Holding registers
Modbus Addresses
10001
10002
10003
10004
10005
10006
10007
10008
00001
00002
00003
00004
00005
00006
00007
00008
30009
30010
30011
30012
30013
30014
30015
30016
40009
40010
40011
40012
40013
40014
40015
40016
30109
30110
30111
30112
30113
30114
30115
30116
40001
40002
40003
XYR 301X Serial I/O Module User's Manual
41
Data
Analog outputs 4
Analog outputs 5
Analog outputs 6
Analog outputs 7
Analog outputs 8
Module supply voltage*
Analog supply voltage
(28V) +
Serial port transmission
mode
Serial port baud rate
Serial port parity and stop
bit
*
+
Modbus I/O Type
Holding registers
Holding registers
Holding registers
Holding registers
Holding registers
Input registers
Input registers
Modbus Addresses
40004
40005
40006
40007
40008
30033
30034
Input registers
30201
Input registers
Input registers
30202
30203
0x4000 = 8V; 0xC000 = 16V
0x4000 =12V; 0xC000 = 36V
42
XYR 301X Serial I/O Module User's Manual
Version 1
5/1/08
Appendix B.
Modbus Functionality
Table B-1 specifies the maximum query and response data parameters for the
XYR 301X modules. See the Gould Modbus Protocol Reference guide
(PI-MBUS 300 Rev B) for more detail.
Function
code
Description
1,2
Read coil / input status
1160 coils / inputs
3
Read holding (output)
145 registers
Maximum Data
Size
registers
4
Read input registers
145 registers
5
Force single coil
1 coil
6
Set single register
1 register
7
Read exception status
8 coils
8
Loopback test
N/A
9,10
NOT SUPPORTED
NOT SUPPORTED
11
Communications event
N/A
counter
12-14
NOT SUPPORTED
NOT SUPPORTED
15
Force multiple coils
1160 coils
16
Set multiple registers
145 registers
17-255
NOT SUPPORTED
NOT SUPPORTED
Table B-1: Supported Modbus functions and limitations for XYR 301X modules.
Version 1
8/7/07
XYR 301X Serial I/O Module User's Manual
43
Appendix C.
Comms Recovery
If the communications setting of the XYR 301X has been forgotten or mistakenly set, there is a
way of recovering serial communications with the XYR 301X. XYR 301X firmware versions
1.04 and earlier require ModScan to do this. With later firmware versions, this can be done using
the configuration software, cfg_Honeywell_Serial_x.xx.exe.
Procedure for recovering communications with recent firmware (V1.05 and later):
1. Set the Modbus address switches to 00. This fixes the communications setting to Modbus
RTU, 9600 baud, no parity, and one stop bit.
2. Connect a standard (straight-through) RS232 cable to the module and the PC.
3. Start the configuration software, cfg_Honeywell_Serial_x.xx.exe.
4. Set the slave address to 100.
5. Ensure the comms settings are 9600 baud, no parity, one stop bit.
6. Click Connect to XYR 301X
7. The module should connect successfully.
8. Choose the Comms page and change the settings to the desired parameters.
9. If the module did not connect successfully, try the steps listed below for using ModScan.
Procedure for recovering communications with firmware V1.04 and earlier:
1. Set the Modbus address switches to 00. This fixes the communications setting to those
specified in step 6.
2. Connect the RS232 port to the PC and start ModScan.
3. Supply power to the XYR 301X.
4. In ModScan, set the following
- Address: 0201
- Length: 3
- Device ID: 100
- Modbus Point Type: Holding register
5. Click Connection / Connect.
6. Choose the appropriate COM port. Also choose
- Baud rate: 9600
- Word length: 8
- Parity: none
- Stop bits: 1
7. Click Protocol Selection. Choose STANDARD ASCII for Transmission mode. Click OK,
OK.
8. ModScan should connect to the module with no errors.
9. The registers displayed in ModScan represent the serial port settings that are used when the
address switches are set to other than 00, as follows:
44
XYR 301X Serial I/O Module User's Manual
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Address
40201
40202
40203
Description
Serial port transmission mode
Serial port baud rate
Serial port parity and stop bit
10. Use the tables below to work out the current communications settings, or write to the
registers using ModScan to change the settings to the desired values. Note that the module
transmission mode should be set to Modbus RTU.
Modbus address 40201, serial port transmission mode:
Setting
Register Value
Modbus RTU
0x0101
Modbus ASCII, 8 data bits 0x0201
Modbus ASCII, 7 data bits 0x0202
Modbus address 40202, serial port baud rate:
Setting
Register Value
1200
0x000C
2400
0x0018
4800
0x0030
9600
0x0060
14400
0x0090
19200
0x00C0
28800
0x0120
38400
0x0180
57600
0x0240
76800
0x0300
115200
0x0480
Modbus address 40203, serial port parity and stop bit:
Parity Setting
Register’s High Byte
Value
None
0x00
Odd
0x11
Even
0x22
Stop-bit
Setting
1 stop bit
2 stop bits
Register’s Low Byte Value
0x11
0x22
11. Once the new comms setting are correct, be sure to change the address switches back to a
non-zero setting for normal operation.
Version 1
8/7/07
XYR 301X Serial I/O Module User's Manual
45
Specifications
EMC Approval
Operating temperature
range
Power supply
Supply current (quiescent
@ 13.8V)
-11
-12
-13
Additional supply current
for I/O
per digital input
per digital output
per analog input
per analog output
Loop supply
Loop supply max current
RS232 port
RS485 port
Modbus protocol
Transmission modes
Baud rates
Parity
Stop bits
Slave address
Default settings
46
EN 55024:1998
EN 61000-3-2: 2002
EN 61000-3-3: 2002
EN 55022: 1998
FCC Part 15
-40 to +45 deg C
10.8 – 15.6VDC
13.8V nom
100mA
100mA
120mA
13mA
13mA
50mA
50mA
24V
270mA
Modbus protocol
Modbus protocol
Honeywell E-Series
protocol
Modbus ASCII 8 data bits
Modbus ASCII 7 data
bits**
Modbus RTU
1200; 2400; 4800; 9600;
14,400; 19,200; 28,800;
38,400; 57,600; 76,800;
115,200
Odd, even, none
1, 2
01 - 99
If slave address = 0
If using 24V loop supply
**If no parity, use 2 stop
bits. If using parity, use 1
stop bit.
Modbus RTU, 9600, N, 1
XYR 301X Serial I/O Module User's Manual
Version 1
5/1/08
Digital inputs
On-state voltage
Wetting current
Max pulse input rate
Minimum pulse width
Max pulse input count
<2.1VDC
5mA
1kHz
0.5mS
4294967295 (32-bit)
Digital outputs
Output voltage range
Output current max
Max pulse output rate
Max pulse output count
0-30VDC
200mA
100Hz
65535
Analog Inputs
Input voltage range
Voltage resolution
Input current range
Current resolution
Input impedance (voltage)
Input impedance (current)
Common mode voltage
range
Calibrated accuracy
0-12V
16 bits
0-24mA
16 bits
100k
100ohm
27VDC
0.10%
Analog Outputs
Output voltage range
Voltage resolution
Output current range
Current resolution
Calibrated accuracy
0-12V
12 bits
0-24mA
12 bits
0.10%
Table D-1: XYR 301X Specifications.
XYR 301X
Digital inputs/outputs
Pulse outputs
Pulse inputs
Analog inputs
Analog outputs
-11
16
8
4
-
-12
8
8
8
-
-13
8
8
8
Table D-2: XYR 301X module types and I/O.
Version 1
8/7/07
XYR 301X Serial I/O Module User's Manual
47
Appendix E.
RS232 Wiring
The RS232 connection to the XYR 301X modules requires a standard straight-through serial
cable (modem cable). The wiring is shown in Figure E-1.
XYR 301X
DB9
MALE
PC
DB9
FEMALE
Figure E-1: Wiring for RS232 cable for PC-XYR 301X communications.
48
XYR 301X Serial I/O Module User's Manual
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