AAON SS1003, SS1004 VAV/CAV/MUA Controller, SS1001, SS1005, SS1025 VAV/Zone Controller, SS1063 Modular Service Tool SD, SS1064 Modular System Manager SD Technical Guide
Reklamë
Reklamë
VAV/CAV/MUA II Controller
Operator Interface SD
Technical Guide
VAV/CAV Controller Code: SS1003
MUA II Controller Code: SS1004
VAV/Zone Controller Code: SS1001, SS1005, SS1025
Requires Modular Service Tool SD Code: SS1063
Requires Modular System Manager SD Code: SS1064
IMPORTANT NOTICE
This technical guide provides instructions for using the Modular Service
Tool SD and Modular System Manager SD with the VAV/CAV, MUA II & VAV/
Zone Controllers only. If you are using a different controller, you can download the applicable SD Technical Guide listed below from our website— orioncontrols.com. The technical guides can also be printed from the SD card.
VCM-X & VCM-X E-BUS Controller - AA-VCMXRNEOISD-TGD
VCM Controller - AA-VCMOISD-TGD
RNE Controller - AA-VCMXRNEOISD-TGD
SA E-BUS Controller - AA-SAOISD-TGD
VCB-X Controller - AA-VCBXOISD-TGD
SD CARD UPDATING INSTRUCTIONS
The Modular Service Tool and Modular System Manager are equipped with an SD memory card. This SD card can be removed and easily updated through a computer by downloading updates, as they become available, from our website to your computer.
In order to perform any updates, your computer needs an SD card drive or you will need to purchase an SD card adapter.
Download instructions are found in Appendix B on page 68 of this manual.
W attMaster Controls, Inc.
8500 NW River Park Drive · Parkville, MO 64152
Toll Free Phone: 866-918-1100
PH: (816) 505-1100 · FAX: (816) 505-1101
E-mail: [email protected]
Visit our website at www.orioncontrols.com
www.aaon.com
WattMaster Form : AA-VAVCAVMUAOISD-TGD-01D
Copyright March 2014 WattMaster Controls, Inc.
AAON Part Number: V33280
AAON ® is a registered trademark of AAON, Inc., Tulsa, OK.
Neither WattMaster Controls, Inc. nor AAON ® assumes any responsibility for errors or omissions in this document.
This document is subject to change without notice.
TABLE OF CONTENTS
OVERVIEW & SYSTEM CONNECTION ............................................................................................. 5
Modular Service Tool................................................................................................................................................ 5
Modular System Manager SD .................................................................................................................................. 6
MODULAR SERVICE TOOL SD ...................................................................................................... 10
Display Screens and Data Entry Keys ................................................................................................................... 10
Initialization & Setting the Time & Date .................................................................................................................. 11
Setting the Operating Mode & Energy Timer ......................................................................................................... 12
Alarm Search & Override Search ........................................................................................................................... 13
Schedules & Holidays ............................................................................................................................................ 14
Schedule Override ................................................................................................................................................. 15
SYSTEM MANAGER SD ................................................................................................................. 16
Display Screens and Data Entry Keys ................................................................................................................... 16
Initialization & Setting the Time & Date .................................................................................................................. 17
Setting the Operating Mode ................................................................................................................................... 18
Changing Passcodes ............................................................................................................................................. 19
Loop Search and System Alarm Search ................................................................................................................ 20
Unit Alarm Search & Override Search ................................................................................................................... 21
Schedules & Holidays ............................................................................................................................................ 22
Schedule Override ................................................................................................................................................. 23
VAV/CAV CONTROLLER CONFIGURATION ................................................................................... 24
VAV/CAV Confi guration Screen Index .................................................................................................................... 24
VAV/CAV Confi guration Screens ............................................................................................................................ 25
VAV/CAV Setpoint Screen Index ............................................................................................................................ 30
VAV/CAV Setpoint Screens .................................................................................................................................... 31
VAV/CAV Status Screen Index ............................................................................................................................... 38
VAV/CAV Status Screens ....................................................................................................................................... 39
MUA II CONTROLLER CONFIGURATION ...................................................................................... 42
MUA II Confi guration Screen Index ........................................................................................................................ 42
MUA II Confi guration Screens ................................................................................................................................ 43
MUA II Setpoint Screen Index ................................................................................................................................ 45
MUA II Setpoint Screens ........................................................................................................................................ 46
MUA II Status Screen Index ................................................................................................................................... 50
MUA II Status Screens ........................................................................................................................................... 51
VAV/ZONE CONTROLLERS & MINILINK PD CONFIGURATION .................................................... 53
VAV/Zone Confi guration Screens ........................................................................................................................... 53
VAV/Zone Setpoint Screens ................................................................................................................................... 56
VAV/Zone Status Screens ...................................................................................................................................... 60
VAV/Zone Damper Force Modes ........................................................................................................................... 62
MiniLink PD Confi guration Screens ....................................................................................................................... 63
MiniLink PD Status Screens .................................................................................................................................. 64
TROUBLESHOOTING ..................................................................................................................... 65
VAV/CAV/MUA Outputs Force ................................................................................................................................ 65
APPENDIX A - SAVING, LOADING, AND COPYING SETPOINTS ................................................... 66
APPENDIX B - UPDATING YOUR SD MEMORY CARD ................................................................... 68
APPENDIX C - UPDATING CONTROLLER & E-BUS MODULE SOFTWARE .................................... 69
INDEX ............................................................................................................................................ 71
SYSTEM CONNECTION
Modular Service Tool SD
Modular Service Tool SD
1
4
7
2
5
8
0
3
6
-
9
Zone
Zone
2.02"
RS-485 COMM
HAND
HELD PLUG
E-BUS
4.75”
Mode
Selection
Figure 1: Modular Service Tool SD Dimensions
The OE391-12 Modular Service Tool SD is a system operator interface that provides a direct link to enable the system operator to view the status, confi gure, and adjust the setpoints of the VAV/CAV, MUA II,
VCM, VCM-X, VCM-X E-BUS, RNE, VCB-X, SA E-BUS or VAV/
Zone Controller on the control system communications loop. However, this manual only applies to VAV/CAV, MUA II, and VAV/Zone Controllers. See note in the inside front cover for the list of manuals that pertain to other controllers.
The Modular Service Tool is housed in an attractive black plastic enclosure. The display area is covered with a clear plastic bezel for protection of the display screen. The Modular Service Tool has a
4-line-by-20-character display panel with adjustable contrast control and a 27-key membrane keypad for data selection and entry. All keypad operations are simple and straight forward, utilizing non-cryptic plain
English language messages. Menu-driven programming allows for easy setup and operation without the need for specialized training. The
Modular Service Tool is supplied with a programmable 4 Gigabyte SD memory card, with (4) AA 1.5 V batteries, a wall mount a DC power supply, a mini-Din communication cable, and an E-BUS communication cable. The mini-Din cable allows you to connect the Modular Service
Tool to any Orion controller which has a mini-Din connector socket for programming, monitoring, and troubleshooting purposes.
The Modular Service Tool is also equipped with an EBC E-BUS port and an RS-485 three conductor terminal block port. The E-BUS port and included E-BUS cable are used for updating E-BUS Module software
(described in Appendix C). The RS-485 port is used for hard-wiring to older controllers that do not have a mini-DIN connector socket.
The Modular Service Tool is designed to be hand-carried. Its rugged plastic housing provides superior protection for the electronic components housed inside. The Modular Service Tool is a top-quality service tool that will stand up to the demands of the typical job site environment for many years.
4
Revised: 8/30/13
VAV/CAV/MUA Operator Interface SD
SYSTEM CONNECTION
Modular Service Tool SD
Modular Service Tool SD
Whether you have a Stand Alone, Interconnected, or Networked Orion
Controls System, the Modular Service Tool always connects to the controller or a VAV/Zone Controller via a prefabricated cable that is supplied with the service tool. The Modular Service Tool cable is terminated on both ends with a mini-DIN connector. Attach one end to the
Modular Service Tool and the other end to the mini-DIN connector on the controller. If this is an Interconnected System, all controllers that are interconnected with communications cable can be programmed from any controller on the loop. If this is a Networked System, all controllers on the entire Networked System can be programmed from one controller.
Be sure that the Modular Service Tool’s SD memory card is inserted correctly and that the Modular Service Tool has fresh batteries installed or that it is connected to a power source using the supplied power pack before attempting any programming of the controller. See Figure 2 for connection details.
Connector Cable
RS-485
Port
Male DIN Connector
Female DIN
Connector
Typical Controller Board
The Modular Service Tool Can Be
Connected To A Unit Controller
Or VAV/Zone Controller By
Plugging One End Of The
Supplied Cable Into the
Modular Service Tool DIN
Connector And The Other End
Into The DIN Connector On The
Controllers.
EBC
E-BUS
Port
Modular Service Tool SD
SD Memory Card
Mode
Selection
STATUS PREV
SETPOINTS
SCHEDULES
OVERRIDES
ALARMS
CONFIGURATION
BALANCE- TEST
ON
ESC DOWN CLEAR
1
4
7
DEC
UP
ENTER
2
5
8
0
3
6
9
NEXT
Power On Button
Figure 2: Modular Service Tool SD
VAV/CAV/MUA Operator Interface SD
Be Sure The Modular Service
Tool Is Connected To The
Supplied Power Pack Or Has
Fresh Batteries Installed Before
Attempting Programming Of The
Controller. Be Sure The Power Is
Turned Off On The Modular
Service Tool Before Connecting
The Cable To The Controller.
Revised: 8/30/13
5
SYSTEM CONNECTION
Modular System Manager SD
Zone
Zone
Modular System Manager SD
1
4
7
DEC
9.00"
8
0
2
5
UP
3
6
-
MINUS
9
PREV
ESC
DOWN
CLEAR
ENTER
NEXT
STATUS
SETPOINTS
SCHEDULES
OVERRIDES
ALARMS
6.25"
1.81"
Figure 3: Modular System Manager SD Dimensions
The OE392-12 Modular System Manager SD provides a direct link to enable you to view the status and adjust the setpoints of the VCM-X,
VCM-X E-BUS, VCB-X, RNE, SA E-BUS, VCM, VAV/CAV, MUA II or VAV/Zone Controller on the control system communications loop.
The System Manager SD is housed in a beige-colored plastic enclosure.
The System Manager has a programmable 4 Gigabyte SD card and is equipped with a 4-line-by-20-character backlighted display panel and a 24-key membrane keypad for data selection and entry. All keypad operations are simple and straight forward, utilizing non-cryptic plain
English language messages. Menu-driven programming allows for easy setup and operation without the need for specialized training. The
System Manager also has 2 integral LEDs for user notifi cation of system alarm conditions and override initiations. Protection from unauthorized users is provided by the System Manager’s integral multi-level passcode authorization programming.
On a Networked System, the Modular System Manager is connected to the communications and power loop of the system via modular cables that simply plug into the System Manager board and the Power/Comm
Distribution Board. This virtually eliminates wiring errors and makes installation fast and easy. When it is to be connected to a Stand-Alone system, a cable with modular connectors on one end and stripped wire ends on the other end is provided to facilitate connecting communications and power to the Modular System Manager from the 24 VAC power source and the HVAC unit controller communication wiring terminals.
The Modular System Manager is designed for wall mounting. Mounting holes are provided to attach the Modular System Manager to a standard handy box. It is recommended that the System Manager be mounted at approximately eye level to allow for ease of programming and reading of the display. The System Manager is typically mounted in the building manager’s or superintendent’s offi ce or in an equipment room. The attractive enclosure is quite suitable for mounting in any location.
6
VAV/CAV/MUA Operator Interface SD
SYSTEM CONNECTION
Modular System Manager SD Network Connection
Network Connection
As previously described, when you are connecting the Modular System
Manager to a Networked System, the Modular System Manager is connected to the communications and power loop of the system via modular cables. These cables simply plug into the System Manager board and to any device with modular connectors on any local loop on the system.
Devices with modular connectors include the Power/Comm Distribution
Board, VAV/Zone controller, and MiniLink Polling Device. By using these plug-in connections, wiring errors are virtually eliminated and system installation is fast and easy. See Figure 4 below for typical connection information. See Figure 5 on page 8 for typical Power/Comm board wiring and connection information.
When the System Manager is to be connected to a Stand Alone system, a 12-foot cable with modular connectors on one end and stripped wire ends on the other end is provided for this purpose. This is used to facilitate connecting communications and power wiring to the Modular
System Manager from a 24 VAC power source and to the HVAC unit controller communication wiring terminals. See Figure 6 on page 9 for wiring details. If the supplied cable wire is not long enough for your installation, a standard modular cable of the correct length can be purchased through WattMaster and one of the modular connectors can be cut off to allow for the transformer and communication terminal wiring connections. It is recommended that you do not splice the communications wire if at all possible. The transformer should be rated at
6 VA minimum power output.
Modular System Manager SD
Back View
All Modular Power/Comm
Cables Are To Be
WattMaster Part Number
PCC-xx Or PCCE-xx
Cables.
NOTE: For Stand-Alone
Installations (No CommLink or MiniLink), All TERM
Jumpers Must Be ON.
For All Applications With
CommLink(s) Or MiniLink(s),
All Jumpers Must Be OFF.
Power/Comm Cables To
Power/Comm Distribution
Board, MiniLink Polling Device
Or VAV/Zone Controllers On
Local Loop.
Figure 4: Modular System Manager SD - Network
VAV/CAV/MUA Operator Interface SD
7
SYSTEM CONNECTION
Power/Comm Board Wiring
Zone
Zone
WARNING!
DO NOT GROUND THE 24V TRANSFORMER
THAT IS TO BE USED WITH THE POWER/COMM
BOARDS. GROUNDING OF THE TRANSFORMER
WILL DAMAGE THE POWER/COMM BOARD
AND ALL BOARDS CONNECTED TO IT. A
SEPARATE TRANSFORMER MUST BE USED
FOR EACH POWER/COMM BOARD. NO
EXCEPTIONS. DO NOT CONNECT ANY OTHER
DEVICES TO THE TRANSFORMER USED FOR
THE POWER/COMM BOARD!
A Power/Comm Cable Can Be Used To
Connect With The MiniLink PD Instead
Using
Of
2 Conductor Twisted Pair With Shield
Cable . You Can Also Use A Power/Comm
Cable To Connect With Another Power/Comm
Board, A System Manager Or A VAV/Zone
Controller.
If Desired, Instead Of Using A
Power/Comm Cable, You Can Use 2
Conductor Twisted Pair With Shield
Cable To Connect To The Power/
Comm Board From The Unit
Controller, MiniLink PD, Or Another
Power/Comm Board.
Line Voltage
24VAC
24VAC Transformer (By Others)
4 Amp Slow Blow Fuse
Local Loop RS-485
9600 Baud
T
SH
All Comm Loop Wiring Is
Straight Thru
T
SH
T
SH
T
SH
R R R R
NOTE:
Diagram Shown Is For Wiring Of
Power/Comm Board When Used
For Connecting Local Loop Devices
Such As VAV/Zone Controllers,
System Manager(s) and Other
Power/Comm Boards.
Power/Comm Cable To Other Power/Comm Board(s),
System Manager, Or VAV/Zone Controllers On Local Loop Only.
Local Loop RS-485
9600 Baud
8
Figure 5: Typical Power/Comm Board Wiring
VAV/CAV/MUA Operator Interface SD
Modular System Manager SD
Back View
SYSTEM CONNECTION
Stand Alone Connection
NOTE: If Desired A Power/Comm Board As
Used With The Networked System Can Be
Installed And Wired Instead Of Using The
Pigtail Cable Wiring Shown Below. See The
Networked System Wiring Diagram For
Details.
Use Supplied Modular Cable
With Stripped Ends For
Connection To Terminal Block
And Transformer
WHITE (T)
DRAIN WIRE (SHLD)
BLACK (R)
RED (24 VAC)
BROWN (GND)
GREEN (GND)
Class 2 Transformer
Rated For 6 VA Minimum
NOTE: For Stand-Alone
Installations (No CommLink or MiniLink), All TERM
Jumpers Must Be ON.
For All Applications With
CommLink(s) Or MiniLink(s),
All Jumpers Must Be OFF.
T
SHLD
R
Controller Board
Figure 6: Modular System Manager SD - Stand Alone
VAV/CAV/MUA Operator Interface SD
9
MODULAR SERVICE TOOL SD
Modular Service Tool Keys
Operator Interfaces Mode Selection Buttons
In order to confi gure and program the Orion System controllers, you must have an Operator’s Interface or a personal computer with the Prism
II computer front-end software installed. Three different Operator Interfaces are available for programming of the Orion Controls System—the
Modular Service Tool SD, the Modular System Manager, and/or the
System Manager TS II. These devices allow you to access the status and setpoints of the controllers on your communications loop. This manual describes the Modular Service Tool SD. If using the Modular System
Manager or System Manager TS II, please see the Operator Interfaces
Technical Guide or the System Manager TS II Technical Guide. If using
Prism II, please see the Prism II Technical Guide.
The Modular Service Tool allows you to view any input or output status and change any setpoint to fi ne-tune the operations of the total system.
All keypad operations are simple and straightforward, utilizing noncryptic plain English messages.
Display Screens & Data Entry Keys
See the chart below for a list of the keypad descriptions and functions.
Keypad
Description
ESC
ENTER
Clear
Minus
DEC
Key Function
Use this key to exit from screens or from data entry or to return to the
Main Screen from any screen in the system.
Use this key to enter a new value.
If a data entry mistake is made, press this key to clear the data entry fi eld and start over. This key also turns off the power to the Service
Tool when on the
Main Screen
If a setpoint with a negative value is required, press this key for the minus sign.
Press this key when entering data that requires a decimal point.
Use these keys to change values in the Confi guration Screens as prompted.
Use these keys to step backward or forward through the screens.
The Modular Service Tool is provided with “Mode Selection Buttons.”
These buttons give you instant access to the specifi c mode desired without having to scroll through several menu screens to get there.
Button
Description
STATUS
SETPOINTS
Mode Selection Buttons
Pressing this button takes you directly to the controller
“Status” screens.
Pressing this button takes you directly to the controller
“Setpoints” screens.
SCHEDULES
OVERRIDES
Pressing this button takes you directly to the controller
“Schedules” screens.
Pressing this button takes you directly to the controller “Overrides” screen. See the “Override
Button” section on page 13 for a description of this function.
See Note 1 below.
ALARMS
Pressing this button takes you directly to the controller
“Alarms” screen. See the “Alarms
Button” section on page 13 for a description of this function.
CONFIGURATION
Pressing this button takes you directly to the controller
“Confi guration” screens.
BALANCE-TEST Pressing this button takes you directly to the controller
“Balance-Test” screens.
Notes:
(1) The Modular Service Tool will only search the Overrides one loop at a time. You must enter the Loop number and the
MiniLink PD unit ID (60).
Table 2: Button Descriptions
Table 1: Keypad Descriptions
10
VAV/CAV/MUA Operator Interface SD
MODULAR SERVICE TOOL SD
Initialization & Setting the Time & Date
Modular Service Tool Initialization
Modular Service Tool Initialization Screen and
Setup Screens
After connecting the Service Tool to the controller with the supplied cable, press
<ON>
. The Initialization Screen will appear followed by the Setup Screens as shown below. If there is no SD card installed, the second screen will display, “No SD Card Connected! Powering Down!”
Although the times are displayed on the Main Screen in a standard 12hour format, you must program them using the 24-hour military format.
If you confi gured the Unit Controller to use its own Internal Schedules, the Occupied/Unoccupied modes are calculated on the basis of the current real time clock reading.
The two screens that follow will appear. To scroll through the fi elds, press
<
>
or
<ENTER>
press
<ENTER>
.
. In order to save a new value, you must
Initializing
Service Tool vX.XX
WattMaster Controls
Program Time/Date
Day (Sunday=0): X
Enter Hr. (0-23): XX
Enter Minutes : XX
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
Day - Enter the Day of the Week (0 to 6)
Hours (Hr) - Enter Hours in 24-Hour Military Format
3) Energy Saving
4) Update Software
NEXT) More Options
ESC) Exit Menu
Minutes - Enter the Minutes
Programming the Date
To scroll through the fi elds, press
<
>
or a new value, you must press
<ENTER>
.
<ENTER>
. In order to save
NOTE:
Once you press
<ESC>
while at the Setup Screens shown above, you can access them again by pressing
<NEXT>
or cycling power.
Program Time/Date
Month (1-12): XX
Day (1-31): XX
Year (00-99): XX
Setting The Time & Date
The Modular Service Tool is equipped with a real time clock chip allowing it to maintain the correct time. Once you have programmed the correct time and date, the information is broadcast globally to all controllers on the entire system.
Month - Enter the Month (1 to 12)
Day - Enter the Day of the Month (1 to 31)
Year - Enter the current Year with two digits (00 to 99)
NOTE:
If you are in a time zone that has daylight savings, you will need to manually adjust the time twice a year.
Programming the Time
From the Setup Screen shown below, press
<1>
on your keypad to access the Set Time & Date Screens. (You may have to press
<NEXT>
to access this screen).
When you have fi nished programming the time and date, press
<ESC>
to return to the Setup Screen shown below.
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
VAV/CAV/MUA Operator Interface SD
11
MODULAR SERVICE TOOL SD
Setting the Operating Mode and Energy Saving Timer
Setting the Operating Mode
The Operating Mode is displayed on the last line of the Main Screen as shown below. The factory default setting for the Service Tool is LS
(Low Speed) Stand Alone Mode. LS Stand Alone Mode is the correct confi guration for the Unit Controller when in Stand Alone Mode.
Service Tool vX.XX
Wednesday Operations
01/16/13 02:21 PM
LS Stand Alone *00*
Setting the Energy Saving Timer
The Modular Service Tool has a built-in timer that can be programmed to shut the Service Tool off after a specifi ed period of time if no buttons are pressed. This is a very useful feature if you are powering the Service
Tool from the internal batteries.
To set the Energy Saving Timer, press
<NEXT>
at the fi rst Setup Screen and
<3>
at the second Setup Screen shown below. (You may have to
press
<NEXT>
to access these screens).
If you are using this Service Tool on a communications loop and have an installed MiniLink PD or CommLink, you will need to change the setting to LS (Low Speed) Network Mode.
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
If your display indicates a different mode than the one you need, press
<2>
at the Setup Screen shown below. You may have to press
<NEXT>
to access this screen.
3) Energy Saving
4) Update Software
NEXT) More Options
ESC) Exit Menu
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
The Energy Saving Screen will appear as shown below:
The Communications Screen will appear as shown below.
Energy Saving
Automatic Power Down
Minutes: xx
Press ESC to Exit
Stand Alone Mode
Lo Speed Connection
Use Left/Right Arrow
To Change Selections
Press
<
>
or
<
>
to select the proper mode of operation.
When you have made your selection, press
<ENTER>
.
The following screen will appear.
Enter the number of minutes you want the Service Tool to stay active before it automatically powers down and press
<ENTER>
. To cancel the automatic power down, enter
<99>
and press
<ENTER>
. After you have entered a number between 1 and 99 minutes, press
<ESC>
to exit the screen.
The Setup Screen will appear again as shown below:
You Have Changed The
System Mode
Press Any Key To
Continue
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
Press any key to continue. The Setup Screen will appear as shown below:
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
12
VAV/CAV/MUA Operator Interface SD
MODULAR SERVICE TOOL SD
Alarm and Override Search
Modular Service Tool Alarm Search
NOTE:
When
<ALARMS>
button on the Modular
Service Tool, it will search only the unit ID that you have entered; therefore, you must search each unit individually to access all alarms for that controller.
Modular Service Tool Override Search
When a space sensor with override option is used with any VAV/Zone or Unit Controller, the Modular Service Tool can determine and report any controllers that are currently operating in an override condition on a specifi c Loop by entering a Loop ID number and then doing a search.
To search for alarms, press
< ALARMS>
while on any screen but the
Main Screen. The Unit Selection Screen will be displayed.
Unit Selection
Enter Unit ID#
Selected ID#: XXXX
*00*
Enter the Unit ID of the controller the Service Tool is connected to and
press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
To access the Overrides Screen, press
<OVERRIDES>
from the
Modular Service Tool’s keypad. A screen will appear asking you to enter the unit ID.
Unit Selection
Enter Unit ID#
Selected ID#: 160
*00*
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
One of the following screens will appear:
Enter the Unit ID for the MiniLink PD (MLPD) of the loop you wish to search. and press
<ENTER>
. The MLPD is always address 60 on each loop. So the unit ID of any particular MLPD would be the loop number followed by 60. In the example above, Loop 1, address 60 has been entered. Once communication is established, the *00* message will go away. Then
press
<
>
.
VAV/CAV/MUA V.XXX
NOTE:
When you press the
<OVERRIDES>
button on the
Modular Service Tool, it will search only the Loop number that you enter; therefore, you must search each loop individually to access all overrides.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
NO ALARMS
If communications are successful, one of the following screens will appear:
VAV/CAV/MUA V.XXX
VAV/CAV/MUA V.XXX
ALARMS PRESENT
SCROLL DOWN TO VIEW
NO OVERRIDES
Press
<
>
to scroll through all the alarms for the controller that the
Modular Service Tool is connected to.
To clear any alarms that are found, you must fi x the problem indicated in the alarm. Once the problem is fi xed, the alarm will clear from the screen the next time the unit is polled.
VAV/CAV/MUA V.XXX
OVERRIDES PRESENT
SCROLL DOWN TO VIEW
After the Service Tool completes its search, it will post a message to tell you if there are overrides present. If there are overrides, press
<
>
and all units on the loop will be listed showing ‘Override: Yes or No.’
Press
<OVERRIDES>
again to access overrides on a different loop.
Enter the Unit ID of the MLPD of that loop.
VAV/CAV/MUA Operator Interface SD
13
MODULAR SERVICE TOOL SD
Schedules and Holidays
Scheduling
You can access the Unit Controller Scheduling Screens by pressing
<SCHEDULES>
. The Unit Selection Screen will be displayed.
The screens will step through the Start Time and then the Stop Time for each day of the week. You can quit at any point in the process by
pressing
<ESC>
. There are two Start/Stop events available per day, so the screen will show which event is being programmed. If you need only one event, keep Event #2’s times set at ZERO.
Unit Selection
Enter Unit ID#
Selected ID#: XXXX
*00*
All times are in 24-hour military format, so 5:00 PM would be entered as 1700.
If both the Start and Stop Times are ZERO, the schedule is in a continuous OFF mode. (Also, use for Remote Forced Occupied applications
using the Forced Occupied Binary Input.)
Enter the Unit ID of the controller the Service Tool is connected to and
press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
If both the Start and Stop Times are 2359, the schedule is in a continuous ON mode.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
NOTE: The second line displays which day of the week is currently being programmed. The day of the week automatically increments as you exit the Event #2 screen for the day and continue to the next day’s Event #1 screen.
Press the
<
>
button and then
press
<ENTER>
to access the scheduling function you wish to view.
Schedule Menu
Schedule Override
Week Schedules
Holidays
CAUTION: The controller ships with all schedules set to
zero so that the controller will not attempt to heat
or cool before you have confi gured the system.
Holiday Start/Stop Day Selection
Week Schedules
Event #1
VAV/CAV/MUA Schd
Sunday Event #1
Start Time..: XXXX
Stop Time...: XXXX
VAV/CAV/MUA Hldy
Holiday # 1
Start Mon/Day.: XXXX
[ July 4 th
= 704 ]
VAV/CAV/MUA Hldy
Holiday # 1
Stop Mon/Day.: XXXX
[ July 5 th
= 705 ]
Event #2
VAV/CAV/MUA Schd
Sunday Event #2
Start Time..: XXXX
Stop Time...: XXXX
If you are using the internal scheduling capability of the Unit Controller, set the schedule hours and holiday periods from the menu shown above. You can also force the unit to operate continuously in occupied or unoccupied mode by selecting the Schedule Override menu item and entering the desired command.
The screens will step through the 14 possible holidays, one period at a time. Line 2 shows which holiday is currently being programmed.
Since a holiday period can encompass more than one day, you need to program the day the holiday starts and the day the holiday ends. If your holiday only lasts one day, simply set both the Start Day and the Stop
Day to the same value. Remember to combine the month and day into a single four-digit value.
EXAMPLE:
704 = July 4 th (NOTE: Leading zero not required)
If you are using an external contact closure to signal the occupied mode, you must access the Week Schedule Screens and set all start and stop times to zero to prevent the internal schedule from turning the equipment on when you don’t want it to operate.
14
VAV/CAV/MUA Operator Interface SD
MODULAR SERVICE TOOL SD
Holiday Scheduling and Schedule Override
Holiday Start/Stop Times
VAV/CAV/MUA Hldy
Holiday Schedule
Start Event #1: XXXX
Stop Event #1: XXXX
Schedule Override
VAV/CAV/MUA Ovrd
Schedule Override
Enter Override...: X
[0=Auto 1=On 2=Off]
VAV/CAV/MUA Hldy
Holiday Schedule
Start Event #2: XXXX
Stop Event #2: XXXX
If you want to force the unit to operate in a continuous Occupied or
Unoccupied mode, select this menu item to activate the desired method.
If a Schedule Override is active, all other methods of schedule control are ignored (Push-Button, Internal, and Remote).
As you can see on the last line of the display, enter
<1>
to run continuously in the Occupied Mode or
<2>
to run continuously in the Unoc-
cupied Mode. To restore normal schedule operations, enter
<0>
.
The 14 holidays all use the same Start and Stop times which you program on this screen and the next. You must enter the time in 24-hour military format, the same as a regular week schedule.
This override remains in effect until canceled and does not time-out like the Output Overrides do after 10 minutes of no communications.
Normally, the holidays will operate in an unoccupied mode or a reduced schedule mode. There are two start/stop events available on holidays to match the standard schedule number of events.
NOTE: Do not use the Force OFF mode in place of setting all the week schedules to ZERO if you are using a Remote
Signal for your scheduling since the Override has priority over the Remote Signal.
VAV/CAV/MUA Operator Interface SD
15
MODULAR SYSTEM MANAGER SD
System Manager SD Keys and Buttons
Zone
Zone
Operator Interfaces Mode Selection Buttons
In order to confi gure and program the Orion System controllers, you must have an Operator’s Interface or a personal computer with the
Prism 2 computer front-end software installed. Three different Operator Interfaces are available for programming of the Orion Controls
System—the Modular Service Tool SD, the Modular System Manager
SD, and/or the System Manager TS II. These devices allow you to access the status and setpoints of the controllers on your communications loop. This manual describes the Modular System Manager SD. If using the Modular Service Tool SD, please see the Modular Service Tool SD
Quick Start Guide. If using the System Manager TS II, please see the
System Manager TS II Technical Guide. If using Prism 2, please see the
Prism 2 Technical Guide.
The Modular System Manager SD allows you to view any input or output status and change any setpoint to fi ne-tune the operations of the total system. All keypad operations are simple and straightforward, utilizing non-cryptic plain English messages.
Display Screens & Data Entry Keys
See the chart below for a list of the keypad descriptions and functions.
The Modular System Manager is provided with “Mode Selection Buttons.” These buttons give you instant access to the specifi c mode desired without having to scroll through several menu screens to get there.
Button
Description
Modular System Manager SD
STATUS
SETPOINTS
Pressing this button takes you directly to the controller “Status” screens.
Pressing this button takes you directly to the controller “Setpoints” screens and
“Confi guration” menu.
SCHEDULES
Pressing this button takes you directly to the controller “Schedules” screens.
OVERRIDES
ALARMS
Pressing this button takes you directly to the controller “Overrides” screen. See the
“Override Button” section on page 21 for a description of this function.
See Notes 1 & 2 below.
Pressing this button takes you directly to the controller “Alarms” screen. See the
“Alarms Button” section on page 21 for a description of this function.
See Notes 1 & 2 below.
Notes:
Keypad
Description
Key Function
Modular System Manager SD
ESC Use this key to exit from screens or from data entry or to return to the Main Screen from any screen in the system.
Use this key to enter a new value.
ENTER
Clear
Minus
If a data entry mistake is made, press this key to clear the data entry fi eld and start over.
If a setpoint with a negative value is required, press this key for the minus sign.
DEC Press this key when entering data that requires a decimal point.
Use these keys to change values in the Confi guration Screens as prompted.
Use these keys to step backward or forward through the screens.
(1) This button only functions when the system is confi gured for
“Network Mode” or “Multiple MGRS Mode.” It will not function in “Stand Alone Mode.”
(2) The “Search for Units” function must be performed on the
System Manager upon initial system setup before this function will be available. See the “Network Mode & Multiple Managers
Loop Search” on page 20 of this manual for complete instructions on performing a loop search.
Table 4: Button Descriptions
Table 3: Keypad Descriptions
16
VAV/CAV/MUA Operator Interface SD
MODULAR SYSTEM MANAGER SD
Initialization & Setting the Time & Date
System Manager SD Initialization
Programming the Time
System Manager SD Initialization Screen and
Setup Screens
After connecting the System Manager to the controller with the supplied cable, press
<ON>
. The Initialization Screen will appear followed by the Setup Screens as shown below. If there is no SD card installed, the second screen will display, “No SD Card Connected! Powering Down!”
From the Setup Screen shown below,
press
<1>
on your keypad to access the
Set Time & Date Screens
.
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
NOTE:
After exiting these screens, you can access them again by pressing
<ESC>
and then <> or by cycling power.
Although the times are displayed on the Main Screen in a standard
12-hour format, you must program them using the 24-hour military format. If you confi gured the Unit Controller to use its own Internal
Schedules, the Occupied/Unoccupied modes are calculated on the basis of the current real time clock reading.
INITIALIZING
System Manager SD vX.XX
WattMaster Controls
The two screens that follow will appear. To scroll through the fi elds, press
<> or
<ENTER>
. In order to save a new value, you must press
<ENTER>
.
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
Program Time/Date
Day (Sunday=0): X
Enter Hr. (0-23): XX
Enter Minutes : XX
3) Change Passcodes
4) Loop Search
NEXT) More Options
ESC) Exit Menu
Day - Enter the Day of the Week (0 to 6)
Hours (Hr) - Enter the Hour (0-23) in
5) Alarm Search
NEXT) More Options
ESC) Exit Menu
Minutes - Enter the Minutes
Programming the Date
To scroll through the fi elds, press
<
>
or
<ENTER>
. In order to save a new value, you must press
<ENTER>
.
Setting The Time & Date
The System Manager SD is equipped with a real time clock chip allowing it to maintain the correct time. Once you have programmed the correct time and date, the information is broadcast globally to all controllers on the entire system.
NOTE:
A Level 1 or Level 2 User can set the time and date.
NOTE:
If you are in a time zone that has daylight savings, you will need to manually adjust the time twice a year.
Program Time/Date
Month (1-12): XX
Day (1-31): XX
Year (0-99): XX
Month - Enter the Month (1 to 12)
Day - Enter the Day of the Month (1 to 31)
Year - Enter the current Year (0 to 99)
When you have fi nished programming the time and date, press
<ESC>
to return to the Main Screen.
VAV/CAV/MUA Operator Interface SD
17
MODULAR SYSTEM MANAGER SD
Setting the Operating Mode
Zone
Zone
Setting the Operating Mode
The Operating Mode is displayed on the last line of the Main Screen as shown below. The factory default setting for the System Manager is
LS (Low Speed) Stand Alone Mode.
THIS ACTION REQUIRES
A SPECIAL HIGH LEVEL
PASSCODE CLEARANCE
Enter: XXXXXXX
System Manager SD
Wednesday Operations
01/16/13 02:21 PM
LS Stand Alone Mode
Enter the seven digit passcode
<2337377>
to access the next screen.
You will then see the screen below displayed.
The System Manager must be confi gured for the correct mode of operation for your system. There are 5 modes of operation available for the Orion System—LS (Low Speed) Stand-Alone, HS (High Speed)
Stand-Alone, LS (Low Speed) Network, HS (High Speed) Network,
and LS (Low Speed) & HS (High Speed) Multiple MGRS.
Stand Alone Mode
Lo Speed Connection
Use Left/Right Arrow
To Change Selections
If you are using this System Manager on a communications loop that doesn’t have a MiniLink PD or CommLink connected to it and you have a single System Manager on your system, then you need to operate in LS
(Low Speed) Stand-Alone Mode. If you are using a VCB-X Controller or GPC-XP Controller that is set for high speed, and you don’t have a
MiniLink PD or CommLink connected to the loop, then you will need to change the setting to HS (High Speed) Stand Alone Mode.
Press
<
>
or
<
>
if you need to change the mode of operation to LS (Low Speed) Stand-Alone, HS (High Speed)
Stand-Alone, LS (Low Speed) Network, HS (High Speed)
Network, LS (Low Speed) Multiple Manager or HS (High
Speed) Multiple Manager and then press
<ENTER>
to save your selection. If you are not using Multiple Manager Mode, press
<ESC>
at the screen below and continue scrolling right and left.
If you are using the System Manager on a communications loop and have an installed MiniLink PD or CommLink, you will need to change the setting to LS (Low Speed) Network Mode. If you are using a VCB-
X Controller or GPC-XP Controller that is set for high speed, and are using a MiniLink PD or CommLink, then you will need to change the setting to HS (High Speed) Network Mode.
Multiple Manager
Unit Address: 0
Press ESC to Exit
If you are using this System Manager on a communications loop, have a
MiniLink PD or CommLink installed, and have multiple System Managers, then you need to operate in Multiple MGRS Mode.
For Multiple MGRS Mode, enter the address at which you want this particular System Manager to be set.
If your display indicates a different mode than the one you need, press
<2>
at the Setup Screen shown below. You will have to cycle power to get to this screen or by pressing
<ESC>
and
<PREV>
.
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
When multiple System Managers are used on a local loop, each must be set with a unique address different from any other device on that loop.
You must perform this same operation again for each System Manager installed. If you want one of these System Managers to be able to indicate alarms and overrides for the entire system, you must select either LS or
HS Network Mode on that particular System Manager.
Once you have the correct number per the display above displayed, press
<ENTER>
. The following screen will appear telling you that you have changed the system mode:
The Passcode Clearance Screen will appear as shown below.
You Have Changed The
System Manager Mode
Press Any Key To
Continue
Press any key on the keyboard to exit this screen.
18
VAV/CAV/MUA Operator Interface SD
MODULAR SYSTEM MANAGER SD
Changing Passcodes
System Manager Passcodes
Changing the mode of operation, updating software, changing schedules, and changing setpoints and confi gurations require passcode clearance.
The screen below will appear if this action requires passcode clearance.
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
Passcodes can only be changed by a Level 2 user. Enter the passcode and press
<ENTER>
. The following screen will appear:
Enter New Passcode
Level 1.....: XXXX
Level 2.....: XXXX
[Must Be 4 Digits]
This screen allows you to enter new Level 1 and/or Level 2 passcodes.
Passcodes must always be four digits in length, so the usable range of numbers is 1000 to 9999.
The System Manager has three levels of user access. All users can view
Status Screens. Level 1 users are limited to changing the Time and Date and Operating Schedules. Level 2 users have complete system access.
Any status or setpoint fi eld can be read or reset from the System Manager.
CAUTION: If you change the Level 2 passcode and cannot remember what it is, you will be locked out of your system!
These two levels of passcodes are programmable by any Level 2 user.
The default Level 1 passcode is “ 1111” and the default Level 2 passcode is “ 2222.”
If you wish to change either Level 1 or Level 2 passcodes, please see the instructions that follow.
From the Main Status Screen, press
<ESC>
and then press
<PREV>
.
The following screen will appear:
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
Press
<
>
for the Next Menu. The following screen will be displayed:
3) Change Passcodes
4) Loop Search
NEXT) More Options
ESC) Exit Menu
Press
<3>
for Change Passcodes. The following screen will be displayed:
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
VAV/CAV/MUA Operator Interface SD
19
MODULAR SYSTEM MANAGER SD
Zone
Loop Search and System Alarm Search
Zone
Network Mode & Multiple Managers
Loop Search
System Alarm Search
When the System Manager is confi gured for Network Mode, a loop search must initially be performed for the System Manager to recognize alarms or overrides. Also, when you have a system that has multiple
System Managers and you have one of the System Managers set to
(63) Network Mode for alarm and override indication, you must also perform a loop search for that System Manager. This allows the System
Manager to be aware of all alarms and overrides for all local loops on the entire system.
The System Manager can be used to search for all active alarms on the system. You must confi gure the MiniLink PD to allow for “ Alarm Polling” for each controller you want polled for alarms. See the MiniLink PD programming section on page 63 of this manual for setting information.
This option will alert you of the number of alarms present on individual units, but will not tell you what type of alarm are present. You will have to perform and individual unit alarm search for detailed alarm information.
To access the Loop Search Screen, from the Setup Screen Screen, press
<ESC>
and then press
<PREV>
.
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
.
To access the Alarm Search Screen, from the Setup Screen Screen, press
<ESC>
and then press
<PREV>.
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
Press
<
>
for Next Menu. The following screen will be displayed:
Press
<
>
for Next Menu. The following screen will be displayed:
3) Change Passcodes
4) Loop Search
NEXT) More Options
ESC) Exit Menu
3) Change Passcodes
4) Loop Search
NEXT) More Options
ESC) Exit Menu
Press
<
>
for Next Menu. The following screen will be displayed:
Press
<4>
for Loop Search. The following screen will be displayed:
Loop Search
Current Loop = XX
Loops Found = XX
Searching
The System Manager will now proceed to search all loops to fi nd the
MiniLink PDs that are connected to the system. The screen will display the current loop being searched and the number of loops currently found.
5) Alarm Search
NEXT) More Options
ESC) Exit Menu
Press
<5>
for Alarm Search. The entire system is searched from this point. The following screen will be displayed:
Alarm Screen
Once the search is completed, the following screen will be displayed:
SEARCHING!
Loop Search
Finished
Loops Found = XX
Press ESC to Exit
Once the Alarm Search is complete, one of the following screens will display:
The screen will display the number of loops found on your system. The information will be saved into the System Manager’s memory. No further loop searches will be required unless you add an additional MiniLink
PD to the Network System.
Alarm Screen
XX ALARMS ON UNIT XX
20
VAV/CAV/MUA Operator Interface SD
MODULAR SYSTEM MANAGER SD
Unit Alarm Search and Override Search
Alarm Screen
NO ALARMS DETECTED
System Manager Override Search
NOTE:
In order for the Override Search to work, a Loop Search must be performed fi rst. See page 20 for details.
To check controllers individually for alarms, use the
<ALARMS>
button on the Main Display.
Unit Alarm Search
The System Manager can be used to search for all active alarms one controller at a time.
Press
<ALARMS>
. The Unit Selection Screen below will be displayed.
When a space sensor with override option is used with any VAV/Zone
Controller or Unit Controller, the System Manager can determine and report any controllers that are currently operating in an override condition. This function requires that a MiniLink PD is installed on each loop where the controllers may be located. The MiniLink PD must be confi gured to allow for “Alarm Polling” for each controller that Override
Polling Enabled is desired for this function to work. See the MiniLink PD programming section on page 63 of this manual for setting information.
To access the Space Sensor Overrides Screen, press
<OVERRIDES>
,
The following screen will appear.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Overrides Screen
SEARCHING!
Enter the Unit ID of the controller you wish to search and press
<EN-
TER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
After the System Manager completes its search, it will list the fi rst unit on the system that is currently in the override mode. Press the
<
>
button to scroll through all units that are in the Override Mode.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
The following screen will appear. The System Manager will search for any active alarms on the unit and one of the following screens will appear:
Overrides Screen
Loop = 1 Unit = 59
OVERRIDE FOUND
CONTROLLER V.XXX
NO ALARMS
CONTROLLER V.XXX
ALARMS PRESENT
SCROLL DOWN TO VIEW
Press
<
>
to scroll through all the alarms for the controller that the
Modular Service Tool is connected to.
To clear any alarms that are found, you must fi x the problem indicated in the alarm. Once the problem is fi xed, the alarm will clear from the screen the next time the unit is polled.
VAV/CAV/MUA Operator Interface SD
21
MODULAR SYSTEM MANAGER SD
Schedules and Holidays
Zone
Zone
Scheduling
You can access the Controller Scheduling Screens by pressing
<SCHED-
ULES>
. The screen below will appear because Scheduling requires passcode clearance. A Level 1 or 2 passcode can change schedules.
Week Schedules
From the Unit Schedule Menu, select Week Schedules. The following two screens will appear in order:
Event #1
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
Schd
Sunday Event #1
Start Time..: XXXX
Stop Time...: XXXX
If the correct passcode was entered, the Unit Selection Screen will be displayed.
Event #2
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Schd
Sunday Event #2
Start Time..: XXXX
Stop Time...: XXXX
Enter the Unit ID of the controller you wish to change schedules for and
press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
If you are using the internal scheduling capability of the Controller, set the schedule hours and holiday periods from the menu shown above.
You can also force the unit to operate continuously in occupied or unoccupied mode by selecting the Schedule Override menu item and entering the desired command.
The Unit Schedule Menu will be displayed.
If you are using an external contact closure to signal the occupied mode, you must access the Week Schedule Screens and set all start and stop times to zero to prevent the internal schedule from turning the equipment on when you don’t want it to operate.
Schedule Menu
Schedule Override
Week Schedules
Holiday Schedules
The screens will step through the Start Time and then the Stop Time for each day of the week. You can quit at any point in the process by
pressing
<ESC>
. There are two Start/Stop events available per day, so the screen will show which event is being programmed. If you need only one event, keep Event #2’s times set at ZERO.
Press
the
<
>
button until the cursor is on the desired option and then
press
<ENTER>
.
All times are in 24-hour military format, so 5:00 PM would be entered as 1700.
If both the Start and Stop Times are ZERO, the schedule is in a continuous OFF mode. (Use for Remote Signal Contact.)
If both the Start and Stop Times are 2359, the schedule is in a continuous ON mode.
NOTE:
The second line displays which day of the week is currently being programmed. The day of the week automatically increments as you exit the Event #2 screen for the day and continue to the next day’s Event
#1 screen.
22
CAUTION:
The controller ships with all schedules set to
zero so that the controller will not attempt to heat
or cool before you have confi gured the system.
VAV/CAV/MUA Operator Interface SD
MODULAR SYSTEM MANAGER SD
Holiday Scheduling and Schedule Override
Holiday Start/Stop Day Selection Schedule Override
From the Unit Schedule Menu, select Holiday Schedules. The following four screens will appear in order:
From the Unit Schedule Menu, select Schedule Override. The following screen will appear:
Hldy
Holiday # 1
Start Mon/Day.: XXXX
[ July 4 th
= 704 ]
Ovrd
Schedule Override
Enter Override...: X
[0=Auto 1=ON 2=OFF]
Hldy
Holiday # 1
Stop Mon/Day.: XXXX
[ July 5 th
= 705 ]
If you want to force the unit to operate in a continuous Occupied or
Unoccupied mode, select this menu item to activate the desired method.
If a Schedule Override is active, all other methods of schedule control are ignored (Push-Button, Internal, and Remote).
As you can see on the last line of the display, enter
<1>
to run continuously in the Occupied Mode or
<2>
to run continuously in the Unoc-
cupied Mode. To restore normal schedule operations, enter
<0>
.
The screens will step through the fourteen possible holidays, one period at a time. Line 2 shows which holiday is currently being programmed.
Since a holiday period can encompass more than one day, you need to program the day the holiday starts and the day the holiday ends. If your holiday only lasts one day, simply set both the Start Day and the Stop
Day to the same value. Remember to combine the month and day into a single four-digit value.
This override remains in effect until canceled and does not time-out like the Output Overrides do after 10 minutes of no communications.
EXAMPLE:
704 = July 4 th
(
NOTE:
Leading zero not required)
NOTE:
Do not use the Force OFF mode in place of setting all the week schedules to ZERO if you are using a
Remote Signal for your scheduling since the Override has priority over the Remote Signal.
Holiday Start/Stop Times
Hldy
Holiday Schedule
Start Event #1: XXXX
Stop Event #1: XXXX
Hldy
Holiday Schedule
Start Event #2: XXXX
Stop Event #2: XXXX
The fourteen holidays all use the same Start and Stop times which you program on this screen and the next. You must enter the time in 24-hour military format, the same as a regular week schedule.
Normally, the holidays will operate in an unoccupied mode or a reduced schedule mode. There are two start/stop events available on holidays to match the standard schedule number of events.
VAV/CAV/MUA Operator Interface SD
23
Zone
VAV/CAV CONTROLLER CONFIGURATION
VAV/CAV Confi guration Screen Index
VAV/CAV Confi guration Screen Index
The available Confi guration Screens for the VAV/CAV Controller are listed on the next few pages by sequential screen number. When the Unit
Controller is confi gured for the fi rst time, it is best to start with screen #1 and proceed to each screen in numerical order until you have viewed all available Confi guration Screens. This ensures that you have seen all the available Controller confi guration possibilities and have the opportunity to change or accept the defaults for each screen.
Once the unit is confi gured and you decide to change one of the screen options, it is helpful to know what screen number contains the confi guration you wish to change. With this in mind, the following is a list of all the VAV/CAV Confi guration Screens in numerical order with a brief listing of the confi guration feature available on each screen.
Screen #1
Screen #2
Screen #3
Screen #4
Screen #5
Screen #6
Screen #7
Screen #8
Screen #9
Constant Volume Mode Active
Controlling Sensor
Economizer Control By This AHU
Fan Cycle Mode Needed
Proof of Flow Switch Installed
OA Humidity Sensor Installed
Dehumidifi cation Installed
Relief Pressure Control Installed
Relief Pressure Control Reverse Acting
Zone
Screen #10
Screen #11
Screen #12
Screen #13
Screen #14
Screen #15
Screen #16
Supply Air Setpoint Reset Source
CO
2
Sensor Installed
CO
2
Sensor Maximum Reading
Air to Air Heat Pump Control
Broadcast Time Clock To Loop Units
Broadcast Outside Temperature
Broadcast Supply Temperature
Screen #17
Screen #18
Screen #19
Screen #20
Broadcast Humidity Reading
Broadcast Internal Schedule
Broadcast Status Fan & Heat
Broadcast VAV Boxes Force To Max
Screen #21 Broadcast VAV Boxes Force To Fixed
Screens #22-41 Relay Confi guration Relays 2-21
24
VAV/CAV/MUA Operator Interface SD
VAV/CAV CONTROLLER CONFIGURATION
VAV/CAV Confi guration Screens
Confi guration Screens
In order to correctly set up the Unit Controller, you must fi rst confi gure several parameters in regard to the type of HVAC unit and system you have installed. Most of these values and operating parameters are only set once at the initial system setup and are never changed.
The following screen will be displayed:
Change Setpoints
Configure Unit
Save/Copy/Restore
Modular Service Tool Instructions
No matter what screen or menu you’re in, press
<CONFIGURATION>
.
The Unit Selection Screen will appear, shown below, requesting that you enter the unit ID number.
Scroll down to the ‘Confi gure Unit’ option and press
<ENTER>
. This will take you to the fi rst Confi guration Screen shown below.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Confi guration Screen #1 - Constant Volume
Mode Active
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
VAV/CAV Cnfg ID 0001
Constant Volume Mode
Active: No
Use < Or > To Change
Enter the correct unit ID number of the Unit Controller you want to confi gure and then press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
. You will then see
Unit Confi guration Screen #1. Press
<ENTER>
to save entered data and press
<
>
to scroll through the screens.
This HVAC unit can be confi gured to operate as a Constant Volume or
VAV unit. The Constant Volume Mode does not provide Static Pressure
Control. You can install a Duct Pressure Sensor on a Constant Volume unit and only monitor the Static Pressure. This is the only mode that supports dehumidifi cation. Default is No.
Confi guration Screen #2 - Controlling Sensor
System Manager SD Instructions
From any Main screen, press
<SETPOINTS>
. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.
VAV/CAV Cnfg ID 0001
Controlling Sensor
SUPPLY AIR
Use < Or > To Change
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
The third line displays which sensor has been selected as the Controlling
Temperature for the VAV/CAV Controller. Default is SUPPLY AIR.
If the correct passcode was entered, the Unit Selection Screen will be displayed.
Available selections are as follows:
SUPPLY AIR
Supply Air Sensor
(Occupied Cooling with
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Enter the Unit ID of the controller you wish to change schedules for and
press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
OUTDOOR AIR
Outdoor
(Occupied Cool, Heat & Vent)
SPACE TEMPERATURE
Space Sensor
(Occupied & Unoccupied
Cool, Heat & Vent)
RETURN AIR
Return Air Sensor (Occupied Cool,
LOCAL ANALOG VALUE
Local Value
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
VAV/CAV/MUA Operator Interface SD
25
Zone
VAV/CAV CONTROLLER CONFIGURATION
VAV/CAV Confi guration Screens
Zone
Confi guration Screen #3 - Economizer Control Confi guration Screen #7 - Dehumidifi cation
Control
VAV/CAV Cnfg ID 0001
Economizer Control
By This AHU: Yes
Use < Or > To Change
VAV/CAV Cnfg ID 0001
Dehumidification
Installed: No
Use < Or > To Change
If your AHU has Outdoor Air Dampers, it is recommended that you allow the VAV/CAV Controller to modulate these dampers in the Economizer
Mode so that it can be used as the fi rst stage of cooling. If you don’t have
Outdoor Air Dampers, or you decide to let a separate controller maintain these dampers, select No for this option. Default is Yes.
Confi guration Screen #4 - Fan Cycle Control
You can monitor a wet contact closure on the fi rst binary input #1 on the 4 Binary Input Expansion Board, and whenever it closes, the Gas
Reheat relay will be activated. This assumes you are in Cooling Mode.
The Gas Reheat does not activate if the VAV/CAV Controller is in the
Heating Mode. The option is only available on units that are confi gured for Constant Volume Mode. If you are controlling Static Pressure (VAV
Mode), then this option is ignored. Default is No.
VAV/CAV Cnfg ID 0001
Fan Cycle Mode
Needed: No
Use < Or > To Change
Select YES if your system requires Fan Cycle Control. Default is No.
Confi guration Screen #8 - Building Pressure
Control
VAV/CAV Cnfg ID 0001
Relief Pr. Control
Installed: No
Use < Or > To Change
Confi guration Screen #5 - Proof of Flow
Switch Installed
If you need to control Building Pressure, select this option and connect the Relief Pressure Sensor to analog input #4 on the Analog Input Expansion Board. The Relief Fan VFD Signal is also on the Analog Input
Expansion Board as the only analog output on that board. Default is No.
VAV/CAV Cnfg ID 0001
Proof of Flow Switch
Installed: No
Use < Or > To Change
If you need Proof of Airfl ow before allowing any Heating or Cooling stages to operate, install a differential pressure switch with a contact closure that is connected to analog input #7 and select this option. If this option is not selected, the VAV/CAV Controller assumes there is adequate airfl ow any time the fan is running and ignores this signal. Default is No.
Confi guration Screen #9 - Reverse Acting
Building Pressure Control
VAV/CAV Cnfg ID 0001
Relief Pr. Control
Reverse Acting: No
Use < Or > To Change
Confi guration Screen #6 - Outdoor Air
Humidity Sensor Installed
VAV/CAV Cnfg ID 0001
OA Humidity Sensor
Installed: No
Use < Or > To Change
Select Yes if Reverse Acting Building Pressure Control is needed.
Reverse Acting Building Pressure Control can either be On/Off or
Modulating Control. Modulating Control is normally used for this confi guration. On a decrease in Building Pressure, below the Building
Static Pressure Setpoint, the Outdoor Air Damper will modulate open to increase pressure. Default is No.
If your Economizer Control requires the use of the Wetbulb Temperature to enable or disable it, you must install a Humidity Sensor on analog input #5 and select this option. If you require the Remote Signal to determine the Occupied Mode of operation, you will need to move the Remote Signal to analog input #2 on the Analog Input Expansion
Board. Default is No.
26
VAV/CAV/MUA Operator Interface SD
VAV/CAV CONTROLLER CONFIGURATION
VAV/CAV Confi guration Screens
Confi guration Screen #10 - Supply Air
Setpoint Reset Source
VAV/CAV Cnfg ID 0001
Reset SAT Stpt Using
Input Voltage Signal
Use < Or > To Change
Confi guration Screen #13 - Air to Air Heat
Pump Control
VAV/CAV Cnfg ID 0001
Air to Air Heat Pump
Control: No
Use < Or > To Change
Select the desired method of resetting the Heating/Cooling Supply Air
Setpoint. Default is Input Voltage Signal. Available selections are:
The VAV/CAV Controller can be confi gured to operate as an Air To Air
Heat Pump Controller. If you make this selection, the same relays are used to stage the compressors in both the Heating and Cooling Modes.
The only difference is that a separate Reversing Valve relay will activate in the Heating Mode to enable Heating to occur. You must confi gure at least one relay for the reversing valve.
You can also confi gure for an Auxiliary Heat relay that will activate whenever the Supply Air drops below the Supply Setpoint by 5°F to provide Heat when the Outdoor Air is too cold for the Heating Mode to operate correctly. Default is No.
Confi guration Screen #11 - Type of
CO
2
Sensor Installed
Confi guration Screen #14 - Broadcast Time
Clock to All Loop Units
VAV/CAV Cnfg ID 0001
CO2 Sensor Installed
Sensor Type: NONE
Use < Or > To Change
VAV/CAV Cnfg ID 0001
Broadcast Time Clock
To Loop Units: No
Use < Or > To Change
You can install a CO
2
Sensor on this HVAC unit to monitor the Carbon
Dioxide levels and/or to provide for Indoor Air Quality (IAQ) control. If you only want to monitor the level, enter the same Maximum
Economizer Position that you set for the Minimum Position and it will not be reset as the CO
2
level increases. If you do want IAQ control, set the desired Maximum Economizer Position to reset up to during high levels of CO
2
. The VAV/CAV Controller needs to know what type of
CO
2
Sensor signal output is being provided. Select either VDC (0-10) or mA (4-20) as the CO
2
Sensor signal. Select NONE if no CO
2
sensor is used. Default is NONE.
This setting enables the VAV/CAV Controller to send its real time clock information to all controllers on the local loop. This must be used when connecting VAV/Zone Controllers on the local loop, but can be used to synchronize clock time in all controllers on the local loop.
Confi guration Screen #15 - Broadcast Outdoor
Temperature
Confi guration Screen #12 - CO2 Sensor
Maximum Reading
VAV/CAV Cnfg ID 0001
Broadcast Outside
Temperature: No
Use < Or > To Change
VAV/CAV Cnfg ID 0001
CO2 Sensor Maximum
Reading: 2000ppm
Enter 0 If No Sensor
This setting enables the VAV/CAV Controller to send its Outdoor Air
Temperature reading to all other controllers on the entire system. It is specifi cally used when more than one HVAC unit is installed and only one Outdoor Air Sensor is used to supply its signal to all controllers.
Default is No.
The VAV/CAV Controller needs to know the CO
2
Sensor scaling for proper reading of the CO
2
Sensor output. The Standard CO
2
Sensor should be scaled to 2000 PPM. Enter
<0>
if no CO
2
Sensor is being used. Default is 2000ppm.
VAV/CAV/MUA Operator Interface SD
27
Zone
VAV/CAV CONTROLLER CONFIGURATION
VAV/CAV Confi guration Screens
Zone
Confi guration Screen #16 - Broadcast Supply
Temperature
VAV/CAV Cnfg ID 0001
Broadcast Supply
Temperature: No
Use < Or > To Change
Confi guration Screen #19 - Broadcast Fan &
Heat Status
VAV/CAV Cnfg ID 0001
Broadcast Status
Fan & Heat: No
Use < Or > To Change
This setting enables the VAV/CAV Controller to send its Supply Air Temperature reading to all controllers that do not have their own sensor on the local loop. This is standard for VAV/Zone applications. Default is No.
This setting enables the VAV/CAV Controller to send status information on whether the HVAC unit Main Fan is running or if it is in Heat Mode to the VAV/Zone Controllers on the local loop. This enable is required when VAV/Zone Controllers have heating stages or are fan-powered.
Confi guration Screen #17 - Broadcast
Humidity Reading
Confi guration Screen #20 - Broadcast VAV
Boxes Force to Max
VAV/CAV Cnfg ID 0001
Broadcast Humidity
Reading: No
Use < Or > To Change
VAV/CAV Cnfg ID 0001
Broadcast VAV Boxes
Force To Max: No
Use < Or > To Change
This setting enables the VAV/CAV Controller to send its Relative Humidity reading to all other controllers on the entire system. It is specifi cally used when more than one HVAC unit is installed, and only one
Relative Humidity Sensor is used to supply its signal to all controllers.
Default is No.
When YES is selected, all VAV/Zone Controllers connected to this
VAV/CAV Controller will be forced to their “Maximum Airfl ow” position during the Morning Warmup Mode of operation. Select No if you do not want this to occur. See VAV/Zone Controller Setpoint Screen #6 on page 57 for setting the Maximum Airfl ow position. Default is No.
Confi guration Screen #18 - Broadcast Internal
Schedule
Confi guration Screen #21 - Broadcast VAV
Boxes Force to Fixed
VAV/CAV Cnfg ID 0001
Broadcast Internal
Schedule: No
Use < Or > To Change
VAV/CAV Cnfg ID 0001
Broadcast VAV Boxes
Force To Fixed: No
Use < Or > To Change
This setting enables the VAV/CAV Controller to send its Occupied and Unoccupied status to the VAV/Zone Controllers on the local loop.
Default is No.
When Yes is selected, all VAV/Zone Controllers connected to this VAV/
CAV Controller will be forced to their “Fixed Airfl ow” position during the Morning Warmup Mode of operation. Select NO if you do not want this to occur. See VAV/Zone Controller Setpoint Screen #10 on page 58 for setting the Fixed Airfl ow position. Default is No.
28
VAV/CAV/MUA Operator Interface SD
VAV/CAV CONTROLLER SETPOINTS
VAV/CAV Confi guration Screens
Confi guration Screens #22-41 - Relay
Confi guration Screens
The VAV/CAV Controller does not require you to start confi guring your
Heating or Cooling Stages fi rst nor does it require that you utilize consecutive relays until all Heating or Cooling Stages have been defi ned.
VAV/CAV Cnfg ID 0001
Relay Configurations
Rly xx: Not Used
Use < Or > To Change
This method allows the greatest fl exibility in the fi eld, but it requires close attention to the wiring of the Heating and Cooling Stages to prevent incorrect and possibly harmful operation.
The 20 Relay screens allow you to set the 4 relays on the VAV/CAV
Controller and up to 16 additional relays when relay expansion board(s) are used.
The controller assumes there will only be one relay confi gured for
Morning Warm-Up Mode although it doesn’t prevent multiple relays from being selected. Since this relay is used to send a signal to VAV boxes to drive to their maximum airfl ow position, redundant relays are not required.
The fi rst relay on the VAV/CAV Controller is always reserved for the
Supply Fan. Relays #2 through #21 can be individually confi gured. by
pressing the left and right arrow keys to change the relay to the desired confi guration. This should be enough to handle up to 8 stages of Heating and 8 stages of Cooling on large HVAC units. Only the Heating and Cooling relays can be confi gured with multiple outputs. If any other option is selected more than once, it will simply activate redundant relays, but no multiple staging will occur.
Available options are:
•
Not
•
•
•
•
•
Reserved
•
•
•
•
Occupied
VAV/CAV/MUA Operator Interface SD
29
VAV/CAV CONTROLLER SETPOINTS
VAV/CAV Setpoint Screen Index
Setpoint Screen Index
The available Setpoint Screens for the VAV/CAV Controller are listed on the next few pages by sequential screen number. When each VAV/CAV
Controller is confi gured for the fi rst time, it is best to start with screen
#1 and proceed to each Setpoint Screen in numerical order until you have viewed all available Setpoint Screens. This ensures that you have seen all of the available VAV/CAV Controller Setpoint possibilities and have the opportunity to change or accept the defaults for each screen.
Once the unit Setpoints are confi gured and you decide to change one of the screen options, it is helpful to know what screen number contains the confi guration you wish to change. With this in mind, the following is a list of all the VAV/CAV Setpoint Screens in numerical order with a brief listing of the Setpoint feature available on each screen:
Screen #1
Screen #2
Screen #3
Screen #4
Screen #5
Screen #6
Screen #7
Screen #8
Screen #9
HVAC Mode Setpoints
Unoccupied Setbacks
HVAC Mode Select Deadband
SAT Setpoints—Cooling & Rest Offset
SAT Setpoints—Heating & Reset Limit
Both Heating/Cooling Supply Control
Use Deadband Of
Morning Warmup Setup—Target Temp and Max Length
Outdoor Air Lockouts—Cooling & Heating
All Cooling Cuts Off If Supply Air Temp
Screen #10 All Heating Cuts Off If Supply Air Temp
Exceeds
Screen #11 Heating Stages Off If Supply Fan VFD
Screen #12 Pre-Heat Output ON Continuous Below
Screen #13
Screen #14
Economizer Setpoints OAT/WB Enable
Economizer Setpoints Min Position &
Screen #15
Screen #16
Screen #17
Screen #18
Static Setpoint, Deadband & Control Rate
Relief Setpoint and Deadband
Set SAT Cool Reset
Set SAT Heat Reset
Screen #19
Screen #20
Start Fan Delay Timer
Mechanical Heat Cool Failures Occur
After No Change In
Screen #21 AHU Scheduled By Schedule Number
Screen #22 Maximum Economizer Position if High
CO
2
Level Occurs
Screen #23
Screen #24
CO
2
Protection Limit
Push Button Override Duration
Screen #25
Screen #26
Slide Offset Sensor Setpoint
Air to Air Heat Pump Delay Before Using
Screens #27-30 Cooling and Heating Stage Delays
Screen #31 Sensor Calibrations For SPC, SAT & RAT
Screen #32 Sensor Calibration For OAT
30
VAV/CAV/MUA Operator Interface SD
VAV/CAV CONTROLLER SETPOINTS
VAV/CAV Setpoint Screens
Setpoints - General Procedures
The following screen will be displayed:
Modular Service Tool Instructions
From any menu screen, press
<SETPOINTS>
. The Unit Selection
Screen, shown below, will appear requesting that you enter the unit ID number.
Change Setpoints
Configure Unit
Save/Copy/Restore
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Scroll to the ‘Change Setpoints’ option and press
<ENTER>
. This will take you to the fi rst Setpoints Screen shown below.
Setpoint Screen #1 - HVAC Mode Setpoints
Enter the correct unit ID number of the Controller you want to change
Setpoints for and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
. You will then see
Setpoint Screen #1. Press
<ENTER>
to save entered data and press
<
>
to scroll through the screens.
VAV/CAV Spts ID 0001
HVAC Mode Setpoints
Cooling......: 74ºF
Heating......: 65ºF
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
If the controller is confi gured for Space Temperature, Return Air Temperature, or Return Air with Day Heating control, the unit attempts to maintain these Cooling and Heating Setpoints.
System Manager SD Instructions
From any Main screen, press
<SETPOINTS>
. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.
If you are using a remote BAS to activate the Heating or Cooling
Modes with contact closures on the 4 Binary Input Board, set these two setpoints to zero and select the Supply Air Temperature Sensor as the controlling sensor.
Description
HVAC Mode Setpoints Cooling
HVAC Mode Setpoints Heating
Minimum Default Maximum
0ºF 74ºF 90ºF
0ºF 65ºF 90ºF
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
Setpoint Screen #2 - Unoccupied Setbacks
If the correct passcode was entered, the Unit Selection Screen will be displayed.
VAV/CAV Spts ID 0001
Unoccupied Setbacks
Cooling SetUp: 10ºF
Heating SetBk: 0ºF
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Enter the Unit ID of the controller you wish to change schedules for and
press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
During the Unoccupied Mode these values will be added to the Cooling Setpoint and subtracted from the Heating Setpoint. These settings are only used if the controller has been confi gured to utilize a Space
Temperature Sensor.
Description
Unoccupied Cooling Setup
Unoccupied Heating Setback
Minimum Default Maximum
0ºF
0ºF
10ºF
0ºF
30ºF
-30ºF
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
VAV/CAV/MUA Operator Interface SD
31
VAV/CAV CONTROLLER SETPOINTS
VAV/CAV Setpoint Screens
Setpoint Screen #3 - HVAC Mode Select
Deadband
VAV/CAV Spts ID 0001
HVAC Mode Select
Deadband....: 1.0ºF
Description
SAT Heating Spt
Reset Limit Spt
Minimum
60ºF
60ºF
Default Maximum
140ºF 200ºF
140ºF 200ºF
Setpoint Screen #6 - Heating/Cooling Supply
Control Use Deadband Of
The HVAC Mode Select Deadband is the amount of error from setpoint required to activate the Heating or Cooling Mode of operation.
This assumes the Return Air or Space Temperature are the controlling sensors. If the Supply Air Temperature Sensor is the controlling sensor, then this setpoint is not used.
Description
HVAC Mode Select Deadband
Minimum Default Maximum
0.1ºF 1.0ºF 10.0ºF
Setpoint Screen #4 - SAT Cooling Setpoint &
Reset Offset
VAV/CAV Spts ID 0001
Supply Air Setpoints
Cooling......: 55ºF
Reset Offset...: 0ºF
VAV/CAV Spts ID 0001
Both Heating/Cooling
Supply Control Use
Deadband Of: 1ºF
All Heating and Cooling stages are staged up and down as the Supply
Air rises above or falls below the Supply Setpoint by an amount equal to the number of stages divided into the Deadband Setpoint.
If you have 2 stages and a 1°F deadband, the staging begins at 0.5°F above the setpoint for Stage 1 and 1°F above the setpoint for Stage 2.
Description
Deadband Setpoint
Minimum Default Maximum
0ºF 1ºF 20ºF
Setpoint Screen #7 - Morning Warm Up Setup
If no Reset of the Supply Air Temperature (SAT) Setpoint will be used, then set the Cooling SAT Setpoint here, and leave the Reset Offset at 0.
If SAT Reset will be used, enter a Reset Offset value that will be added to the Cooling Setpoint to create the upper limit for the Reset function.
Reset is always upward from the SAT Cooling Setpoint (lowest value) to the SAT Cooling Setpoint plus Offset (highest value). This Cooling Reset confi guration will be completed on Setpoint Screen #17 on page 34.
Description
SAT Cooling Setpoint
Cooling Reset Offset
Minimum
40ºF
0ºF
Default
55ºF
0ºF
Maximum
70ºF
20ºF
VAV/CAV Spts ID 0001
Morning WarmUp Setup
Target Temp: 72º F
Max Length.: 60 Min
If you need a Morning Warm-Up period on your HVAC unit, enter the
Target Temperature you want the Return Air Temperature to achieve and the Max Length of time you want to spend in Warm-Up Mode trying to achieve the Target Temperature. If you don’t need Morning Warm-Up, simply ignore the Target Temperature Setpoint and enter a ‘0’ for the
Max Length value.
Setpoint Screen #5 - SAT Heating & Reset
Limit Setpoints
Description
Target Temperature
Max Length
Minimum
50ºF
0 Min
Default
72ºF
60 Min
Maximum
90ºF
240 Min
VAV/CAV Spts ID 0001
Supply Air Setpoints
Heating......: 140ºF
Reset Limit...: 140ºF
Setpoint Screen #8 - Outdoor Air Lockouts
VAV/CAV Spts ID 0001
Outdoor Air Lockouts
Cooling......: 50ºF
Heating......: 75ºF
If no Reset of the Supply Air Temperature (SAT) Setpoint will be used, then set the Heating SAT Setpoint here, and set the Reset Limit to the same value. If SAT Reset will be used, set the Heating Setpoint as the lowest Supply Air Setpoint Temperature desired, and set the Reset Limit as the highest SAT desired. Reset is always upward from the Heating
Setpoint to the Reset Limit. This Heating Reset confi guration will be completed on Setpoint Screen #18 on page 34.
The Unit Controller will Lockout Mechanical Heating or Cooling when the Outdoor Air (OA) Temperature is above or below these setpoints.
On Heat Pump units, Compressor Cooling and Heating can only operate if the OA Temperature is above the Outdoor Air Cooling Lockouts.
32
VAV/CAV/MUA Operator Interface SD
VAV/CAV CONTROLLER SETPOINTS
VAV/CAV Setpoint Screens
If the Outdoor Air Temperature drops below the Cooling Lockout set- point by 1°F, the DX cooling will be locked out until the Outdoor Air
Temperature rises 1°F back above the Lockout Setpoint. The same 1°F deadband applies to the Heat Lockout Setpoint except the Outdoor Air locks out the Heating when it is above the lockout instead of below the lockout.
Description
OA Lockouts Cooling
OA Lockouts Heating
Minimum
-30ºF
50ºF
Default
50ºF
75ºF
Maximum
80ºF
90ºF
Setpoint Screen #9 - Low Cutoff Temperature
Setpoint Screen #11 - Supply Fan VFD
Percentage
VAV/CAV Spts ID 0001
Heating Stages Off
If Supply Fan VFD Is
Below: 30%
If the Supply Fan VFD drops below this value, the Heat will stage off.
The Supply Fan VFD will not be allowed to drop below this value while the unit is in Heating Mode unless the Static Pressure rises 0.5” above the Static Setpoint.
VAV/CAV Spts ID 0001
All Cooling Cuts Off
If Supply Air Temp
Drops Below: 40ºF
Description
Below Setpoint
Minimum
0%
Default
30%
Maximum
100%
Setpoint Screen #12 - Low Ambient Protection
If the Supply Fan VFD drops below this value, the Heat will stage off.
The Supply Fan VFD will not be allowed to drop below this value while the unit is in Heating Mode unless the static pressure rises 0.5” above the static setpoint See the VAV/CAV Controller Technical Guide for detailed information on the Low Supply Air Temperature Cutoff sequence of operation.
VAV/CAV Spts ID 0001
Pre-Heat Output ON
Continuous Below
OAT Level: 0ºF
Description
Lo SAT Cutoff
Temperature
Minimum
30ºF
Default
40ºF
Setpoint Screen #10 - High Cutoff
Maximum
60ºF
If your air handler has at least one Heating stage and you require a Low
Ambient Protection or Preheating of the air stream, you can enter a Supply Air Temperature value that causes one stage of Heating to come on and remain on continuous if the Outdoor Air Temperature drops below this level. If you don’t want this protection, do not confi gure any relays for this function.
Description
Low Ambient Level
Minimum
-50ºF
Default
0ºF
Maximum
70ºF
VAV/CAV Spts ID 0001
All Heating Cuts Off
If Supply Air Temp
Exceeds: 170ºF
Setpoint Screen #13 - Economizer OAT/WB
Enable
If the Supply Air Temperature ever exceeds this value, all Heating stages are immediately cutoff, regardless of run time. See the VAV/CAV
Controller Technical Guide for detailed information on the High Supply
Air Temperature Cutoff sequence of operation.
Description
Hi SAT Cutoff
Minimum
60ºF
Default
170ºF
Maximum
250ºF
VAV/CAV Spts ID 0001
Economizer Setpoints
OAT/WB Enable: 55ºF
If an Outdoor Air Humidity Sensor is not connected to the Unit Controller and the Outdoor Air Temperature falls below this Setpoint, the
Economizer can be used for Free Cooling. If an Outdoor Air Humidity
Sensor is connected to the controller, then a Wetbulb Temperature will be calculated and used instead of the Outdoor Air Drybulb Temperature to determine when Free Cooling can be used.
Description
Economizer Setpoints
OAT/WB Enable
Minimum
-30ºF
Default Maximum
55ºF 80ºF
VAV/CAV/MUA Operator Interface SD
33
VAV/CAV CONTROLLER SETPOINTS
VAV/CAV Setpoint Screens
Setpoint Screen #14 - Economizer Minimum
Position & Control Rate
VAV/CAV Spts ID 0001
Economizer Setpoints
Min Position.: 10%
Control Rate.: 90
Setpoint Screen #16 - Building Pressure
Setpoint & Deadband
VAV/CAV Spts ID 0001
Relief Spt..: 0.10”
Deadband....: 0.02”
The Economizer (OA Damper) Min Position Setpoint is maintained during the Occupied Mode even if the Economizer is disabled due to the
OA Temperature or Wetbulb Temperature being above the Economizer
Enable Setpoint. The Control Rate Setpoint allows you to adjust the
Economizer to modulate the OA Damper Actuator faster or slower as desired. The Control Rate Setpoint range is 10-99. Larger numbers make the Economizer Outdoor Air Damper Actuator modulate faster; smaller numbers make the Outdoor Air Damper Actuator modulate slower.
The VAV/CAV Controller uses the Relief Fan VFD signal to maintain the Relief Setpoint value plus or minus the Deadband value. Adjustments to the signal are made at a rate equal to the Control Rate Setpoint on the previous Static Pressure screen. If you don’t require Relief Pressure control, simply ignore these settings
Description
Relief Setpoint
Deadband
Description
Economizer Min Position
Economizer Control Rate
Minimum
0%
10
Default
10%
90
Maximum
100%
99
Setpoint Screens #17 & 18 - SAT Cool Reset &
SAT High Reset
Min.
-0.20″ WG
0.01″ WG
Default Max.
0.10″ WG +0.20″ WG
0.02″ WG 0.10″ WG
Setpoint Screen #15 - Static Setpoint,
Deadband & Control Rate
Description
Static Spt
Deadband
Control Rate
VAV/CAV Spts ID 0001
Static Spt...: 0.50”
Deadband.....: 0.10”
Control Rate.: 10s
For VAV units, a Supply Fan VFD or Bypass Damper Actuator is used to maintain the Duct Static Pressure Setpoint. The Static Pressure Output
Signal varies to control the Static Pressure Setpoint. If the Duct Static
Pressure is above the Static Setpoint plus the Deadband, the Static Pressure Output Signal will be reduced at every Control Rate interval. If the
Static Pressure is below the Static Setpoint minus the Deadband, the
Output signal will be increased at every Control Rate interval.
The Duct Static Pressure Control Output Signal is a non-confi gurable
Direct Acting Signal (0-10 VDC). This can be used to directly connect to a Supply Fan VFD without any modifi cations.
When you are using a Bypass Damper Actuator to control the Duct
Static Pressure, you must set up the Bypass Damper Actuator or the
Bypass Damper so that it is Reverse Acting in operation. The Output
Signal increases (closes Bypass Damper) if the Duct Static Pressure is below the Duct Static Pressure Setpoint by the Deadband amount and the Output Signal decreases (opens Bypass Damper) if the Static Pressure is above the Setpoint by the Deadband amount.
These screens allow you to set values for resetting the Supply Air
Temperature (SAT) when the unit is in Cooling and/or Heating Mode.
You can confi gure the HVAC unit to reset the SAT Setpoint based on the Outdoor Air Temperature, Input Voltage Signal, Space Temperature,
Return Air Temperature, Fan VFD Percentage, or a Local Analog Value.
On these screens you will only enter the values in the left hand column.
These are the Reset Source values that will cause the SAT to proportionally reset from its minimum to its maximum value. The values in the right hand column are set in Setpoint Screens #4 & #5 on page 32 and automatically imported into this screen. See the examples below to set up the reset ranges.
Example: Space Temperature Setpoints are 74°F COOL and 72°F HEAT
Space Temperature Cool Reset Example:
Hi Reset = 76°F
Lo Reset = 74°F
VAV/CAV Spts ID 0001
Set SAT Heat Reset
Hi Rst = 0 Spt = 140
Lo Rst = 0 Rst = 140
SAT Setpoint (Spt) = 55°F
SAT Setpoint (Rst) = 65°F
Minimum
0.10″ WG
0.01″ WG
1 Sec
Default Maximum
0.50″ WG 3.0″ WG
0.10″ WG 1.0″ WG
10 Sec 30 Sec
Space Temperature Heat Reset Example:
Hi Reset = 72°F
Lo Reset = 70°F
VAV/CAV Spts ID 0001
Set SAT Cool Reset
Hi Rst = 0 Spt = 55
Lo Rst = 0 Ofst = 0
SAT Setpoint (Spt) = 90°F
SAT Setpoint (Rst) = 120°F
34
VAV/CAV/MUA Operator Interface SD
VAV/CAV CONTROLLER SETPOINTS
VAV/CAV Setpoint Screens
VFD Percentage Cool Reset Example:
Hi Reset = 70%
Lo Reset = 30%
SAT Setpoint (Spt) = 55°F
SAT Setpoint (Rst) = 65°F
VFD Percentage Heat Reset Example:
Hi Reset = 30%
Lo Reset = 70%
SAT Setpoint (Spt) = 90°F
SAT Setpoint (Rst) = 120°F
Input Voltage Cool Reset Example:
Hi Reset = 0 Volts
Lo Reset = 10 Volts
Input Voltage Heat Reset Example:
Hi Reset = 0 Volts
Lo Reset = 10 Volts
SAT Setpoint (Spt) = 55°F
SAT Setpoint (Rst) = 65°F
SAT Setpoint (Spt) = 90°F
SAT Setpoint (Rst) = 120°F
Setpoint Screen #21 - HVAC Schedule
VAV/CAV Spts ID 0001
AHU Schedule By
Schedule Number: 0
0=AHU 1-7=Scheduler
Normally, the AHU will use its own internal time clock and week schedules to set the Occupied Mode of operation. If you have several air handlers, you can connect an external scheduling device to the communications loop and program the air handler for the desired schedule to follow. If the AHU is using its internal schedule, enter
<0>
for Internal.
Description
Schedule Number
Minimum
0
Default
0
Maximum
1 to 7
Setpoint Screen #19 - Supply Fan Starting
Delay Timer
Setpoint Screen #22 - Economizer Maximum
Position if High CO
2
Level
VAV/CAV Spts ID 0001
Start Fan Delay
Timer...: 999s
[999= Unit Addr x 5]
This is the amount of time that the main HVAC unit fan will delay before starting after an occupied signal is initiated or after a power failure. The default value is 999. With the default value, the delay will be equal to the unit address multiplied by 5.
Example: Controller ID (address) 18 would cause a 90 second delay when the default value of 999 is used. Controller ID (address) 30 would cause a 150 second delay when the default value of 999 is used.
Description
Fan Start Delay Timer
Minimum
0 Sec
Default
999 Sec
Maximum
999 Sec
If you have confi gured the air handler to read a CO
2
Sensor, it will override the Minimum Economizer Position up to this position if the CO
2 level rises above its setpoint by the adjustable Reset Range amount. See
Setpoint Screen #23.
NOTE:
VAV/CAV Spts ID 0001
Maximum Economizer
Position if High CO2
Level Occurs.: 100%
The Minimum Position is determined by the useradjustable Min Position Setpoint on Setpoint Screen #14 on page 34.
Setpoint Screen #20 - Mechanical Heat/Cool
Failure Time Period
Description
Maximum Economizer
Position If High CO
2
Level Occurs
Minimum
Economizer
Minimum
Position
Default Maximum
100% 100%
VAV/CAV Spts ID 0001
Mechanical Heat/Cool
Failures Occur After
No Change In 15Min
Description
Mechanical Heat/Cool
Failures Occur After
No Change In
Minimum
0 Min
Default
15 Min
Maximum
300 Min
Setpoint Screen #23 - CO
2
Protection Limit
VAV/CAV Spts ID 0001
CO2 Protection Limit
Max Level: 900 PPM
Reset Range: 100 PPM
When Heating or Cooling Mode is initiated and staging is activated, if the
Supply Air Temperature does not rise or fall 5°F within the Mechanical
Heat/Cool Failures Occur After No Change In Setpoint time period, a
Mechanical Heating or Cooling Failure Alarm will be generated. The alarm is for status reporting only. The HVAC unit will continue to run.
VAV/CAV/MUA Operator Interface SD
If you confi gure the air handler to read a CO
2
Sensor, the Max Level is the point at which the Economizer Minimum Position starts to reset upward.
As the CO
2
level rises above the Max Level by the Reset Range amount, the Economizer will have reset its Minimum Position proportionally up to the previously defi ned Economizer Maximum Position in High CO
2
.
Description Minimum Default Maximum
0 PPM 900 PPM 5000 PPM CO
2
Protection Limit
Max Level
CO
2
Protection Limit
Reset Range
0 PPM 100 PPM 1000 PPM
35
VAV/CAV CONTROLLER SETPOINTS
VAV/CAV Setpoint Screens
Setpoint Screen #24 - Push-Button Override
Duration
VAV/CAV Spts ID 0001
Push-Button Override
Duration....: 2.0 Hr
Setpoint Screen #26 - Heat Pump Auxiliary
Heating Delay
VAV/CAV Spts ID 0001
Air to Air Heat Pump
Delay Before Using
Aux Heating: 3 Min
If the unit controller has a Space Temperature Sensor installed and it has the Override Button option, the HVAC unit will initiate Occupied Mode any time the Override Button is pressed and held for less than 3 seconds.
The Push-Button Override Duration Setpoint allows you to adjust the amount of time the Override will remain in effect when the Override
Button is pressed. To cancel the Override before the Override Duration time period expires, press the Override Button for 5 to 10 seconds.
Description
Push-Button
Override Duration
Minimum
0.0 Hr
Default
2.0 Hr
Maximum
8.0 Hr
If you confi gured this air handler to control as an Air to Air Heat Pump unit and you have Auxiliary Heating on this unit, you can adjust how long the unit uses the compressor to attempt to provide Heating before it activates the Aux Heat to supplement the compressor..
NOTE:
On Air to Air Heat Pumps, you must confi gure one of the relays to be used as the Reversing Valve. This output is active any time the unit is in the Heating Mode and this mode is the only time the Aux Heat will be activated, if needed.
Setpoint Screen #25 - HVAC Mode Sensor
Slide Offset
VAV/CAV Spts ID 0001
Slide Offset Sensor
Setpoint....: 0ºF
Description
Heat Pump
Auxiliary Heating Delay
Minimum Default Maximum
0 Min 3 Min 30 Min
Setpoint Screen #27 - Internal Schedule
Optimal Start Soak Multiplier
If the unit controller has a Space Temperature Sensor with the Slide
Adjust option installed, the HVAC Mode Enable Heating and Cooling
Setpoints can be offset by the HVAC Mode Sensor Slide Offset Setpoint value. When the Slide Adjust bar is in the middle, no offset will occur.
If the Slide Adjust bar is moved all the way to the top of the Sensor, the
Heating and Cooling Setpoints will be raised by the Setpoint value you have entered. If the Slide Adjust bar is moved all the way down to the bottom of the Sensor, the Heating and Cooling Setpoints will be lowered by the Setpoint value you have entered.
Description
HVAC Mode Sensor
Slide Offset
Minimum Default Maximum
0ºF 0ºF 10ºF
VAV/CAV Spts ID 0001
Internal Schedule
Optimal Start Soak
Multiplier: 0.0
If you have decided to use the AHU internal schedule and have entered a ‘0’ on Setpoint Screen #21 on page 35 for the schedule number, you can enable this internal schedule to perform an Optimal Start. This feature requires a Space Sensor input for the Optimal Start calculations.
If you don’t require optimal start or you are not using a Space Sensor, enter a ‘0’ for this multiplier. If you do have a Space Sensor and want
Optimal Start, enter a value greater than ‘1.0’ to enable the calculations. The Soak Multiplier is used to increase the normal Optimal Start calculation whenever the building has been in the Unoccupied Mode for 24 consecutive hours or more. If you used a 1.5 multiplier and the
Optimal Start had calculated a 30 minute pre-start, the Soak Multiplier would add an additional 15 minutes to the pre-start for a total of 45 minutes (1.5 x 30). The system would then start 45 minutes earlier than the normally scheduled Occupied Mode schedule to bring the Space
Temperature under control.
Description
Internal Schedule Optimal
Start Soak Multiplier
Minimum Default Maximum
0.0
0.0
5.0
36
VAV/CAV/MUA Operator Interface SD
VAV/CAV CONTROLLER SETPOINTS
VAV/CAV Setpoint Screens
Confi guration Screen #28- #31 - Cool/Heat
Stage Delays
VAV/CAV Spts ID 0001
Cooling Stage Delays
Staging Up..: 3 Min
Staging Down: 1 Min
Setpoint Screen #32 - Sensor Calibration for
SPC, SAT & RAT
Sensor Calibration
SPC: XX.Xº 0.00º
SAT: XX.Xº 0.00º
RAT: XX.Xº 0.00º
VAV/CAV Spts ID 0001
Cooling Stage Delays
Min Run Time..: 5 Min
Min Off Time..: 3 Min
If the Space, Supply, or Return Air Temperature Sensors are reading incorrectly, you can use this option to enter an offset temperature to adjust the Sensor’s Temperature. Enter a positive Sensor Calibration value to raise the Space Temperature Sensor, Supply Air Temperature
Sensor, or Return Air Temperature Sensor reading and a negative value to lower the Sensor reading.
Description
Sensor Calibration SPC
Sensor Calibration SAT
Sensor Calibration RAT
Minimum Default Maximum
-100.0ºF
-100.0ºF
-100.0ºF
0.0ºF
0.0ºF
0.0ºF
+100.0ºF
+100.0ºF
+100.0ºF
VAV/CAV Spts ID 0001
Heating Stage Delays
Staging Up..: 3 Min
Staging Down: 1 Min
VAV/CAV Spts ID 0001
Heating Stage Delays
Min Run Time..: 5 Min
Min Off Time..: 1 Min
Setpoint Screen #33 - Sensor Calibration for
OAT
Sensor Calibration
OAT: XX.Xº 0.00º
Both the Heating Stages and the DX Cooling Stages utilize Staging
Up and Down Delay Periods between stages and Minimum Run Times and Off Times.
Both modes have their own set of Staging and Run Delay times. The
Heating timer screens look exactly the same as the Cooling except they reference the Heating instead of Cooling.
If the Outdoor Air Temperature Sensor is reading incorrectly, you can use this option to enter an offset temperature to adjust the Sensor’s
Temperature. Enter a positive Sensor Calibration value to raise the
Outdoor Air Temperature Sensor reading and a negative value to lower the Sensor reading.
See the VAV/CAV Controller Technical Guide for information on how these Delays and Run Times are used.
Description
Sensor Calibration OAT
Minimum Default Maximum
-100.0ºF 0.0ºF +100.0ºF
Description
Cooling Stage Up
Cooling Stage Down
Cooling Min Run Time
Cooling Min Off Time
Heating Stage Up
Heating Stage Down
Heating Min Run Time
Heating Min Off Time
Minimum
3 Min
1 Min
5 Min
3 Min
3 Min
1 Min
2 Min
1 Min
Default
3 Min
1 Min
5 Min
3 Min
3 Min
1 Min
2 Min
1 Min
Maximum
15 Min
15 Min
15 Min
15 Min
15 Min
15 Min
15 Min
15 Min
VAV/CAV/MUA Operator Interface SD
37
VAV/CAV CONTROLLER STATUS
VAV/CAV Status Screen Index
Status Screen Instructions
From any menu screen, press
<STATUS>
. The Unit Selection Screen, shown below, will appear requesting that you enter the unit ID number.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Status Screen #6 Current Supply Air Temperature,
Return Temperature,
Supply Setpoint
Status Screen #7 Current Static Pressure and Current
Enter the correct unit ID number of the Unit Controller you want to view
Status for and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
. You will then see
Status Screen #1. Press
<ENTER>
to save entered data and press
<
>
to scroll through the screens.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
Status Screen #8 Current Relief Pressure and Current
Relief Signal
Status Screen #9 MODGAS Output Percentage &
Status Screens #10-30 Supply Fan and Other Relays
Status Screen #31 No Alarms! or Alarms Present
Status Screen #32 Bad Space Temperature, Fan Proving,
Status Screen #33 Mechanical Heat Alarm, Dirty Filter,
Status Screen #34 Low Control Temperature
VAV/CAV Status Screen Index
Status Screen #1 HVAC Mode
Status Screen #2 Cooling/Heating/Economizer Status
Status Screen #3 Current Controlling Temperature and
Cooling Setpoints
Status Screen #4 H/C Demand, Space Temperature &
CO
2
Level
Status Screen #5 Current Outdoor Air Temperature
38
VAV/CAV/MUA Operator Interface SD
VAV/CAV CONTROLLER STATUS
VAV/CAV Status Screens
Status Screen 1 - Mode Status Screen 3 - Mode Enable Temperature &
Mode Cooling and Heating Setpoints
VAV/CAV v 1.00 0001
Occupied Mode
Vent Mode
07/16/2013 05:00 PM
VAV/CAV v 1.00 0001
Temperature: XX.XºF
Cooling Spt: XX.XºF
Heating Spt: XX.XºF
Line 2 Displays one of the following:
Unoccupied Mode Remote Signal ON
Occupied
Holiday
Mode
Forced Schedule Mode OUTPUT FORCE MODE!
SUPPLY AIR CUTOFF! High CO2 Level Mode!
Line 3
If you selected Supply Air as the controlling sensor, this
line display:
Supply Air Control
If you select Space Temp or Return Air Control, the
display will show one of the following:
Venting Mode Cooling Mode
Line 2 Mode Enable Temperature
Can be the Supply Air Temperature, Return Air
Temperature, Outdoor Air Temperature, or Space
Temperature, depending on which one has been
confi gured as the Mode Enable Sensor.
Line 3 Cooling Mode Setpoint
Based on the current Occupied/Unoccupied Mode
Line 4 Heating Mode Setpoint
Based on the current Occupied / Unoccupied Mode of operation. If the Supply Air Sensor is the controlling sensor, this will indicate the Night Setback Temperature that the Space Temperature uses to bring on Heat during
Line 4 Displays one of the following:
MM/DD/YY HH:MM XX (XX = AM or PM)
Fan Starting Delay and then time will display xx Left in WarmUp (Number of Minutes Left)
Status Screen 4 - H/C Demand, Space Temp, and CO
2
Level
Status Screen 2 - Cooling, Heating, Economizer
VAV/CAV v 1.00 0001
H/C Demand: XX.XºF
Space Tmp.: XX.XºF
CO2 Level.: 0 PPM
VAV/CAV v 1.00 0001
Cooling Enabled
Heating Enabled
Economizer Disabled
Line 2 Displays one of the following:
Line 2 Current Heating or Cooling Demand
Based on the comparison between the Controlling
Temperature and the Heating and Cooling Setpoints.
A positive number indicates a Cooling demand and a negative number indicates a Heating demand.
Line 3 Space Temperature
This sensor is only used during Unoccupied hours unless it
Line 3 Displays one of the following:
Line 4 Displays one of the following:
Economizer Enabled
Line 4 CO2 Level
If confi gured for a CO
2
Sensor, this line will display
CO
2
Level. Otherwise, it will remain blank.
VAV/CAV/MUA Operator Interface SD
39
VAV/CAV CONTROLLER STATUS
VAV/CAV Status Screens
Status Screen 5 - Outdoor Air Temperature &
Humidistat
Status Screen 7 - Static Pressure, Fan VFD, and Economizer
VAV/CAV v 1.00 0001
Outdoor Air: XX.XºF
Humidistat Open
VAV/CAV v 1.00 0001
Static Pr.: 0.00”
Fan VFD...: 0%
Economizer: 0%
Line 2 Current Outdoor Air Temperature
If an Outdoor Air Temperature Sensor has been installed
Line 2 Current Static Pressure Reading
Line 3 Current Fan VFD Signal Percentage
Line 4
Current Economizer Damper Percentage Open system, the Outdoor Air Temperature will appear on this line. If not, this line will display a temperature that is half way between the Cooling and Heating Lockout
Setpoints.
Line 3 Current Outdoor Air Relative Humidity
If an Outdoor Humidity Sensor has been installed and
confi gured on the Unit Controller, the Outdoor Air
Relative Humidity Percentage will appear on this line.
If not, this line will display 0%.
Status Screen 8 - Relief Pressure and Relief
VFD
VAV/CAV v 1.00 0001
Relief Pr.: 0.00”
Relief VFD.: 0%
[Relief is Optional]
Status Screen 6 - Supply Air Temperature &
Setpoint
VAV/CAV v 1.00 0001
Supply Air.: XX.XºF
Return Air.: XX.XºF
Supply Spt.: XX.XºF
Line 2 Current Relief Pressure
If the unit is confi gured for Relief Pressure Control.
This will display 0.00” if you don’t control Relief Pressure.
Line 3 Current Relief Fan VFD Signal.
This will display 0% if the unit is not confi gured for Relief
Line 4 Just a reminder that this is an optional control output
and may or may not have live data to display.
Line 2 Current Supply Air Temperature
The Supply Air Temperature is always required. If a
Supply Air Temperature Sensor is not installed, the controller will not operate correctly and will display 0°F.
Line 3 Current Active Return Air Setpoint
This is the Return Air Setpoint for the mode that the unit is currently operating in.
Line 4 Current Active Supply Air Setpoint
This is the Supply Air Setpoint for the mode that the unit is currently operating in. If the Supply Air Reset is
confi gured, this is the calculated setpoint based on the current Reset Source conditions. Can be reset from an external signal if this option is selected.
40
VAV/CAV/MUA Operator Interface SD
VAV/CAV CONTROLLER STATUS
VAV/CAV Status Screens
Status Screen 9 - MODGAS Output %
& MHGRV Output %
Status Screen 31 - Alarm Conditions
VAV/CAV v 1.00 0001
MODGAS Pos..: XXX%
MHGRV Pos...: XXX%
[Optional Equipment]
VAV/CAV v 1.00 0001
NO ALARMS!
Line 2 Current MODGAS Heating Output Signal
Indicates the percentage of the output signal being supplied
to the MODGAS Controller when you have one connected to your HVAC unit. If you do not have a MODGAS
Controller connected to your Unit Controller , this screen will indicate [No MODGAS Connected].
VAV/CAV v 1.00 0001
ALARMS PRESENT
SCROLL DOWN TO VIEW
Line 3 Current MHGRV Reheat Valve Output Signal
Percentage
Indicates the percentage of the output signal being supplied to the MHGRV Controller when you have one connected your . If you do not have an MHGRV
Controller connected to your Unit Controller, this screen will indicate [No REHEAT Connected].
Temp
Proving
Line 4 Optional Equipment
Indicates that these outputs are optional and therefore may or may not have live data to display.
Line 2 Blank
Line 3 NO ALARMS! OR ALARMS PRESENT
If alarms are present, the screens that follow will display one or more of the following:
Status Screens 10-30 - Relays
VAV/CAV v 1.00 0001
On Board Rly 1
FAN
Off
Line 2 Relay Status
On Board Relays 1-5, Expansion Board Relays 1-16.
On Board Relay #1 is the Fan and is not confi gurable.
Line 3 Relay description of what it is confi gured for
Possible options are as follows:
Not Pre-Heater
Heat Relay
Cool
Warm-up
Rev
Gas Re-Heat (HGR Relay)
Exhaust
Line 4 Current relay status On or Off or FRC
FRC indicates the relay is forced to its current condition.
Press
<
>
to scroll through all active alarms.
VAV/CAV/MUA Operator Interface SD
41
Zone
MUA II CONTROLLER CONFIGURATION
MUA II Confi guration Screen Index
Zone
MUA II Confi guration Screen Index
The available Confi guration Screens for the MUA II Controller are listed on the next few pages by sequential screen number. When the
Unit Controller is confi gured for the fi rst time, it is best to start with screen #1 and proceed to each screen in numerical order until you have viewed all available Confi guration Screens. This ensures that you have seen all the available Controller confi guration possibilities and have the opportunity to change or accept the defaults for each screen.
System Manager SD Instructions
From any Main screen, press
<SETPOINTS>
. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
Once the unit is confi gured and you decide to change one of the screen options, it is helpful to know what screen number contains the confi guration you wish to change. With this in mind, the following is a list of all the MUA II Confi guration Screens in numerical order with a brief listing of the confi guration feature available on each screen.
If the correct passcode was entered, the Unit Selection Screen will be displayed.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Screen #1 Proof of Flow Switch Installed
Screen #2 OA Humidity Sensor Installed
Screen #3 Heat in Dehumidify Installed
Screen #4 If External Heat, Output Range
Screen #5 Is External Heat Reverse Action
Screen Broadcast
Screen #7 Broadcast Humidity Reading
Screens #8-27 Relay Confi guration Relays 2-21
Enter the Unit ID of the controller you wish to change schedules for and
press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
Modular Service Tool Instructions
No matter what screen or menu you’re in, press
<CONFIGURATION>
.
The Unit Selection Screen will appear, shown below, requesting that you enter the unit ID number.
The following screen will be displayed:
Change Setpoints
Configure Unit
Save/Copy/Restore
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Scroll down to the ‘Confi gure Unit’ option and press
<ENTER>
. This will take you to the fi rst Confi guration Screen shown below.
Enter the correct unit ID number of the Unit Controller you want to confi gure and then press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
. You will then see
Unit Confi guration Screen #1. Press
<ENTER>
to save entered data and press
<
>
to scroll through the screens.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
42
VAV/CAV/MUA Operator Interface SD
MUA II CONTROLLER CONFIGURATION
MUA II Confi guration Screens
Confi guration Screens
In order to correctly set up the Unit Controller, you must fi rst confi gure several parameters in regard to the type of HVAC unit and system you have installed. Most of these values and operating parameters are only set once at the initial system setup and are never changed.
Confi guration Screen #4 - If External Heat,
Output Range
MUA-II Cnfg 0001
If External Heat
Output Range: 0-10V
[0= 2-10V 1= 0-10V]
Confi guration Screen #1 - Proof of Flow
Switch Installed
MUA-II Cnfg 0001
Proof of Flow Switch
Installed: No
Use < Or > To Change
If you need proof of airfl ow before allowing any Heating or Cooling
Stages to operate, install a Differential Pressure Switch with a contact closure that is connected to analog input #7 and select this option. If this option is not selected, the air handler assumes there is adequate airfl ow any time the fan is running and ignores this signal causing analog input
#7 to default to Space Humidity. Default is No.
If you have an External Heating device to be controlled by the MUA II
Controller, you can select between the voltage ranges that will be used to control the device. The available options are 2-10 VDC and 0-10
VDC. Default is 0-10V.
Confi guration Screen #5 - Is External Heat,
Reverse Acting
MUA-II Cnfg 0001
Is External Heat
Reverse Acting: No
Use < Or > To Change
Confi guration Screen #2 - Outdoor Air
Humidity Sensor Installed
If you need the modulation of the External Heat to be Reverse Acting, select this option. If this option is not selected, the controller assumes the modulation will be Direct Acting. Default is No.
MUA-II Cnfg 0001
OA Humidity Sensor
Installed: No
Use < Or > To Change
Confi guration Screen #6 - Broadcast Outdoor
Temperature
This confi guration screen allows you to indicate whether an Outdoor Air
Humidity Sensor is to be installed and used to calculate Dewpoint settings. If you either don’t have an Outdoor Air Humidity Sensor installed or have one installed but wish to use only Drybulb Temperatures for control of the HVAC unit, the setting should be set to No. If you have an Outdoor Air Humidity Sensor installed and wish to use Dewpoint calculations for unit control, select Yes. If you have a sensor installed and do not select Yes, the sensor readings will be ignored. Default is No.
MUA-II Cnfg 0001
Broadcast Outside
Temperature: No
Use < Or > To Change
If you have other unit controllers on the system, you can elect to Broadcast the Outdoor Air Temperature to these units by selecting Yes on this screen. If you don’t have other controllers or they have their own Outdoor
Air Temperature Sensors, select No. Default is No.
Confi guration Screen #3 - Heat In Dehumidify
Control
MUA-II Cnfg 0001
Heat In Dehumidify
Installed: No
Use < Or > To Change
If you need to allow Heat during Dehumidifi cation, select this option. If this option is not selected, the controller assumes that only Reheat will be allowed during Dehumidifi cation Mode. Default is No.
VAV/CAV/MUA Operator Interface SD
43
Zone
MUA II CONTROLLER CONFIGURATION
MUA II Confi guration Screens
Zone
Confi guration Screen #7 - Broadcast
Humidity Reading
MUA-II Cnfg 0001
Broadcast Humidity
Reading: No
Use < Or > To Change
Confi guration Screens #8-#27 - Relay
Confi guration Screens
MUA-II Cnfg 0001
Relay Configurations
Rly xx: Not Used
Use < Or > To Change
If you have other unit controllers on the system, you can elect to broad- cast the Outdoor Humidity to these units by selecting Yes on this screen.
If you don’t have other controllers or they have their own Outdoor
Humidity Sensors, select No. Default is No.
The following 20 screens allow you to set the 4 relays on the MUA II
Controller board and up to 16 additional relays when relay expansion board(s) are used.
The fi rst relay on the controller is always reserved for the Supply Fan.
The remaining 4 relays on the main board and the additional 16 relays on the expansion relay boards can be confi gured by pressing the left or right arrow key to change the relay to the desired confi guration.
Available options are
•
Not
•
•
•
•
•
The MUA II Controller does not require you to start confi guring your
Heating or Cooling Stages fi rst nor does it require that you utilize consecutive relays until all Heating or Cooling Stages have been defi ned.
This method allows the greatest fl exibility in the fi eld, but it requires close attention to the wiring of the Heating and Cooling Stages to prevent incorrect and possibly harmful operation. The controller assumes that there will only be one relay confi gured for Hot Gas Reheat and one relay for External Heat Enable, although it doesn’t prevent multiple relays from being selected.
44
VAV/CAV/MUA Operator Interface SD
MUA II CONTROLLER SETPOINTS
MUA II Setpoint Screen Index
Setpoints - General Procedures
The following screen will be displayed:
Modular Service Tool Instructions
From any menu screen, press
<SETPOINTS>
. The Unit Selection
Screen, shown below, will appear requesting that you enter the unit
ID number.
Change Setpoints
Configure Unit
Save/Copy/Restore
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Scroll to the ‘Change Setpoints’ option and press
<ENTER>
. This will take you to the fi rst Setpoints Screen shown below.
Setpoint Screen Index
Enter the correct unit ID number of the Unit Controller you want to change Setpoints for and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
. You will then see Setpoint Screen #1. Press
<ENTER>
to save entered data and
press
<
>
to scroll through the screens.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
The available Setpoint Screens for the MUA II Controller are listed on the next few pages by sequential screen number. When each MUA II
Controller is confi gured for the fi rst time, it is best to start with screen #1 and proceed to each Setpoint Screen in numerical order until you have viewed all available Setpoint Screens. This ensures that you have seen all of the available MUA II Controller Setpoint possibilities and have the opportunity to change or accept the defaults for each screen. Once the unit Setpoints are confi gured and you decide to change one of the screen options, it is helpful to know what screen number contains the confi guration you wish to change. With this in mind, the following is a list of all the MUA II Setpoint Screens in numerical order with a brief listing of the Setpoint feature available on each screen:
System Manager SD Instructions
From any Main screen, press
<SETPOINTS>
. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
If the correct passcode was entered, the Unit Selection Screen will be displayed.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Enter the Unit ID of the controller you wish to change schedules for and
press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
Screen #1 Supply Air Temperature Setpoint
Screen #2 Staging Deadbands—Cooling & Heating
Screen #3 Unoccupied Deadbands—Cooling & Heating
Screen #4 Systems with Re-Heat—Dewpoint Control
Setpoint
Screen #5 Enthalpy Staging—Deadband & Hysterisis
Screen #6 Heat Delay During Dehumidifi cation Will Occur
Screen #7 Alarm Limits—High & Low Supply Air
Temperature
Screen #8 Supply Air Alarms If Out of Range For
Screen #9 Set Supply Air Temperature Reset
Screen #10 Set Dewpoint Reset
Screen #11 Cooling Stage Delays—Staging Up & Down
Screen #12 Cooling Stage Delays—Min Run & Off Times
Screen #13 Heating Stage Delays—Staging Up & Down
Screen #14 Heatng Stage Delays—Min Run & Off Times
Screen #15 External Modulating Heat—Deadband & Time
Period
Screen #16 Push-Button Override Duration
Screen #17 Slide Offset Duration
Screen #18 HVAC Schedule
Screen #19 Fan Time Delay Before Activation Can Occur
Screen #20 Sensor Calibrations For SAT & OAT
Screen #21 Sensor Calibration Reset Sensor - Space
VAV/CAV/MUA Operator Interface SD
45
MUA II CONTROLLER SETPOINTS
MUA II Setpoint Screens
Setpoint Screen #1 - Supply Air
Temperature Setpoint
MUA II SPTS 0001
Supply Air Temp
Setpoint...: 70ºF
Setpoint Screen #4 - Systems with Reheat -
Dewpoint Control Setpoint
MUA II SPTS 0001
Systems with Re-heat
Dewpoint Control
Setpoint...: 55ºF
The Supply Air Setpoint is the desired temperature to be delivered by the MUA II at any time during the Occupied Mode of operation.
The systems capable of Dehumidifi cation will enter this mode of operation when the Outside Air Dewpoint rises above the Dewpoint Setpoint.
Description
Supply Air Temp
Setpoint
Minimum
50ºF
Default
70ºF
Maximum
90ºF
Description
Dewpoint Setpoint
Minimum Default Maximum
40ºF 55ºF 80ºF
Setpoint Screen #2 - Staging Deadbands
MUA II SPTS 0001
Cooling.....: 5ºF
Heating.....: 5ºF
Setpoint Screen #5 - Enthalpy Staging -
Deadband and Hysteresis
MUA II SPTS 0001
Enthalpy Staging
Deadband....: 5BTU
Hysteresis..: 1.0BTU
The Cooling Deadband added to the Supply Air Setpoint is the Cooling
Mode Setpoint.
When the Outside Air Temperature rises above this setpoint, the MUA
II will go into Cooling Mode. The Heating Deadband is subtracted from the Supply Air Setpoint to get the Heating Mode Setpoint.
The Enthalpy Deadband is the amount of Enthalpy in the Outside Air needed to activate an extra stage of cooling. The Enthalpy Hysteresis is used to avoid unnecessary cycling of the Cooling Stages when the
Outside Enthalpy is close to the setpoint.
When the Outside Air Temperature drops below this setpoint, the MUA
II will go into Heating Mode.
Description
Enthalpy Deadband
Enthalpy Hysteresis
Minimum Default Maximum
3 BTU 5 BTU
0.5 BTU 1.0 BTU
20 BTU
2.5 BTU
Description
Cooling Deadband
Heating Deadband
Minimum
2ºF
2ºF
Default
5ºF
5ºF
Maximum
20ºF
20ºF
Setpoint Screen #6 - Heat Delay During
Dehumidifi cation
Setpoint Screen #3 - Unoccupied Deadbands
MUA II SPTS 0001
Heat Delay During
Dehumidification
Will Occur..: 2 Min MUA II SPTS 0001
Unoccupied Deadbands
Cooling.....: 0ºF
Heating.....: 0ºF
During the Unoccupied Mode, these values will be added to the Cooling Setpoint and subtracted from the Heating Setpoint. These settings are only used if the controller has been confi gured to utilize a Space
Temperature Sensor.
If Heating during Dehumidifi cation is confi gured, this is the amount of time the Heating call will be delayed after the Dehumidifi cation is activated.
Description
Heat Delay
Minimum Default Maximum
0 Min 2 Min 10 Min
Description
Unoccupied Cooling Deadband
Unoccupied Heating Deadband
Minimum Default Maximum
0ºF
0ºF
0ºF
0ºF
30ºF
30ºF
46
VAV/CAV/MUA Operator Interface SD
MUA II CONTROLLER SETPOINTS
MUA II Setpoint Screens
Setpoint Screen #7 - Alarm Limits Setpoint Screen #9 - Set Supply Air
Temperature Reset
MUA II SPTS 0001
Alarm Limits
Hi SAT Limit: 150ºF
Lo SAT Limit: 0ºF
MUA II SPTS 0001
Set SAT Temp Reset
SPC = 0 Spt = 70
SPC = 0 Rst = 70
If the Supply Air Temperature ever rises above the High SAT Limit or drops below the Low SAT Limit for a user-defi ned period of time, an alarm is generated.
Description
High SAT Limit
Low SAT Limit
Minimum
50ºF
0ºF
Default
150ºF
0ºF
Setpoint Screen #8 - Supply Air Alarm
MUA II SPTS 0001
Supply Air Alarms If
Out Of Range For
30 Min
Maximum
150ºF
70ºF
A Type III Thermistor Sensor connected to Analog Input #1 can be used to reset the Supply Air Temperature. This screen allows you to set the
Reset Source Temperatures that the Reset will begin at and the new Reset
Supply Air Temperature range. Determine a desired Space Temperature you would like to maintain and enter a temperature in the top SPC fi eld that is 2 degrees higher than your desired Space Temperature. Next, using the desired Space Temperature you would like to maintain, enter a temperature in the bottom SPC fi eld that is 2 degrees lower than your desired Space Temperature. Then enter a value in the “Rst” fi eld on this screen that is equal to the highest Supply Air Temperature desired.
Whatever Supply Air Temperature you enter for “Rst”, when added together and divided by 2, should result in a temperature value equal to your desired Space Temperature.
The “Spt” fi eld value cannot be changed from this screen. This Supply
Air Temperature Setpoint (Spt) must be set from Setpoint Screen #1 on
page 46 and should be set to the lowest Supply Air Temperature that is desired.
This is the amount of time the Supply Air Temperature must be outside either the High or Low SAT Limit Setpoint before it generates an alarm.
Supply Air Temperature Reset Example:
*Desired Space Temperature is 70°F
Description
Supply Air Alarms If
Out of Range For X
Minutes
Minimum
0 Min
Default
30 Min
Maximum
300 Min
Space Temperature (SPC) = 72°F SAT Setpoint (Spt) = 55°F
Space Temperature (SPC) = 68°F SAT Setpoint (Rst) = 85°F
Description
Minimum Range
Maximum Range
Reset
Minimum
40ºF
40ºF
SAT Spt
Default
0ºF
0ºF
SAT Spt
Maximum
100ºF
100ºF
Spt + 50ºF
VAV/CAV/MUA Operator Interface SD
47
MUA II CONTROLLER SETPOINTS
MUA II Setpoint Screens
Setpoint Screen #10 - Set Dewpoint Reset
MUA II SPTS 0001
Dewpoint Temperature Reset Example:
*Desired Space Humidity is 55% RH @ 70° F
Relative Humidity (HUM) = 50% Dewpoint Setpoint (Spt) = 55° F
Relative Humidity (HUM) = 60% Dewpoint Setpoint (Rst) = 50° F
An Indoor Humidity Sensor connected to analog input #7 can be used to reset the Dewpoint Setpoint. This screen allows you to set the Relative
Humidity percentage at which the Reset will begin at and the new Reset
Dewpoint Setpoint percentage range.
Description
Minimum Range
Maximum Range
Reset
Set Dewpoint Reset
HUM= 0 Spt= 55
HUM= 0 Rst= 55
Minimum
0%
0%
35ºF
Default
0%
0%
55ºF
Maximum
100%
100%
Dewpoint Spt
Both the Heating Stages and the DX Cooling Stages utilize Staging Up and Down Delay Periods between stages and Minimum Run Times and
Off Times.
Both modes have their own set of Staging and Run Delay times. The
Heating timer screens look exactly the same as the Cooling except they reference the Heating instead of Cooling.
See the MUA II Controller Technical Guide for information on how these
Delays and Run Times are used.
Description
Cooling Stage Up
Cooling Stage Down
Cooling Min Run Time
Cooling Min Off Time
Heating Stage Up
Heating Stage Down
Heating Min Run Time
Heating Min Off Time
Minimum
3 Min
1 Min
5 Min
3 Min
3 Min
1 Min
2 Min
1 Min
Setpoint Screen #15 - External Mod Heat
Deadband and Time Period
Default
3 Min
1 Min
5 Min
3 Min
3 Min
1 Min
2 Min
1 Min
Maximum
15 Min
15 Min
15 Min
15 Min
15 Min
15 Min
15 Min
15 Min
Setpoint Screens #11- #14 - Cool/Heat
Stage Delays
MUA II SPTS 0001
Cooling Stage Delays
Staging Up..: 3 Min
Staging Down: 1 Min
MUA II SPTS 0001
External Mod Heat
Deadband...: 5ºF
Time Period: 5s
MUA II SPTS 0001
Cooling Stage Delays
Min Run Time..: 5 Min
Min Off Time..: 3 Min
The External Modulating Heat Deadband is the range through which the External Heating device will proportionally modulate. The Time
Period is the delay before another signal increase or decrease can be made and is user-adjustable. Short Time Periods may cause hunting of the Modulating Signal.
Description
Deadband
Time Period
Minimum
1ºF
5 Sec
Default
5ºF
5 Sec
Maximum
30ºF
500 Sec
MUA II SPTS 0001
Heating Stage Delays
Staging Up..: 3 Min
Staging Down: 1 Min
Setpoint Screen #16 - Push-Button Override
Duration
MUA II SPTS 0001
Push-Button Override
Duration....: 2.0 Hr
MUA II SPTS 0001
Heating Stage Delays
Min Run Time..: 2 Min
Min Off Time..: 1 Min
If the Unit Controller has a Space Temperature Sensor installed and it has the Override Button option, the HVAC unit will initiate Occupied Mode any time the Override Button is pressed and held for less than 3 seconds.
48
VAV/CAV/MUA Operator Interface SD
MUA II CONTROLLER SETPOINTS
MUA II Setpoint Screens
The Push-Button Override Duration Setpoint allows you to adjust the amount of time the Override will remain in effect when the Override
Button is pressed. To cancel the Override before the Override Duration time period expires, press the Override Button for 5 to 10 seconds.
Description
Push-Button
Override Duration
Minimum
0.0 Hr
Default
2.0 Hr
Maximum
8.0 Hr
Setpoint Screen #19 - Supply Fan Starting
Delay Timer
MUA II SPTS 0001
Fan Time Delay
Before Activation
Can Occur..: 60s
Setpoint Screen #17 - HVAC Mode Sensor
Slide Offset
This is the time delay that occurs before the fan is activated when the unit switches into the Occupied Mode from Unoccupied Mode.
MUA II SPTS 0001
Slide Offset Sensor
Setpoint....: 0ºF
Description
Fan Start Delay Timer
Minimum
1 Sec
Default
60 Sec
Maximum
180 Sec
Setpoint Screen #20 - Sensor Calibration for
SAT & OAT
If the Unit Controller has a Space Temperature Sensor with the Slide
Adjust option installed, the HVAC Mode Enable Heating and Cooling
Setpoints can be offset by the HVAC Mode Sensor Slide Offset Setpoint value. When the Slide Adjust bar is in the middle, no offset will occur.
If the Slide Adjust bar is moved all the way to the top of the Sensor, the
Heating and Cooling Setpoints will be raised by the Setpoint value you have entered. If the Slide Adjust bar is moved all the way down to the bottom of the Sensor, the Heating and Cooling Setpoints will be lowered by the Setpoint value you have entered.
Description
HVAC Mode Sensor
Slide Offset
Minimum Default Maximum
0ºF 0ºF 10ºF
MUA II SPTS 0001
Sensor Calibration
SAT: XX.X 0.0
OAT: XX.X 0.0
The Thermistor Type III temperature sensors connected to the MUA II
Controller can be calibrated using this screen. Enter a Positive value to increase a reading and a Negative value to decrease a reading
Description
Sensor Calibration SAT
Sensor Calibration OAT
Minimum Default Maximum
-100.0ºF
-100.0ºF
0.0ºF
0.0ºF
+100.0ºF
+100.0ºF
Setpoint Screen #18 - HVAC Schedule
MUA II SPTS 0001
AHU Scheduled By
Schedule Num: 0
0=AHU 1-7=Scheduler
Normally, the MUA II Controller will use its own internal time clock and week schedules to set the Occupied Mode of operation. If you have several air handlers, you can connect an external scheduling device to the communications loop and program the air handler for the desired schedule. If the MUA II Controller is using its internal schedule, enter
<0>
for Internal.
Description
Schedule Number
Minimum
0
Default
0
Maximum
1 to 7
Setpoint Screen #21 - Sensor Calibration
Reset for SPC
MUA II SPTS 0001
Sensor Calibration
Reset Sensor
SPC: XX.X 0.0
If you are using a temperature sensor connected to analog input #1 on the
MUA II controller for resetting the Supply Air Temperature, the Thermistor Type III temperature sensor connected to the MUA II Controller can be calibrated using this screen. Enter a Positive value to increase a reading and a Negative value to decrease a reading.
Description
Sensor Calibration SPC
Minimum Default Maximum
-100.0ºF 0.0ºF +100.0ºF
VAV/CAV/MUA Operator Interface SD
49
MUA II CONTROLLER STATUS
MUA II Controller Status Screen Index
Zone
Zone
Status Screen Instructions
From any menu screen, press
<STATUS>
. The Unit Selection Screen, shown below, will appear requesting that you enter the unit ID number.
MUA II Status Screen Index
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Enter the correct unit ID number of the Unit Controller you want to view
Status for and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
. You will then see
Status Screen #1. Press
<ENTER>
to save entered data and press
<
>
to scroll through the screens.
Status Screen #1 HVAC Mode
Status Screen #2 Current Supply Air Temperature,
Supply Temperature
Setpoint
Status Screen #3 Current Outdoor Air Temperature
Cooling Setpoints
Status Screen #4 Current Dewpoint Temperature,
Setpoint Air
Humidity
Status Screen #5 Current Enthalpy, Enthalpy Setpoint,
Status Screen #6 Current Space Temperature and
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
Status Screen #7 MODGAS Output Percentage &
Status Screens #8-28 Supply Fan and Other Relays
Status Screen #29 No Alarms! or Alarms Present
Status Screen #30 No Supply Temperature, No Outdoor
Temperature, Air
Humidity
Status Screen #31 Fan Proving, Low SAT, High SAT
50
VAV/CAV/MUA Operator Interface SD
MUA II CONTROLLER STATUS
MUA II Status Screens
Status
The MUA Controller Status Screens are accessed by pressing the
<STATUS>
button on the Modular Service Tool or Modular System
Manager. Enter the correct unit ID number of the MUA Controller you want to confi gure and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
. You will then see Status Screen #1. Press
<
>
to scroll through the screens.
Status Screen 3 - Current Outdoor Air
Temperature and Cooling & Heating Setpoints
MUA-II v.2.01 0001
Outdoor Air: XX.XºF
Cooling Spt: XX.XºF
Heating Spt: XX.XºF
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
Line 2 Current Outdoor Air Temperature
Line 3 Cooling Cooling Mode Setpoint
Based on the current Occupied/Unoccupied Mode
Status Screen 1 - HVAC Mode
Line 4 Current Heating Mode Setpoint
Based on the current Occupied/Unoccupied Mode of
operation.
MUA-II v.2.01 0001
UNOCCUPIED
Vent Mode
07/16/2013 08:00 PM
Status Screen 4 - Current Outdoor Air
Dewpoint, Dewpoint Setpoint & Outdoor RH
Line 2 Displays one of the following:
UNOCCUPIED
OCCUPIED Operations
OCCUPIED UNOCCUPIED
OUTPUT
MUA-II v.2.01 0001
Dewpoint...: XX.XºF
Dewpoint Sp: XX.XºF
Outdoor RH.: 0.0%
Dehumidifi cation
Line 4 Displays one of the following:
MM/DD/YY HH:MM XX (XX = AM or PM)
Fan Starting Delay and then time will display xx Left in WarmUp (Number of Minutes Left)
Line 2 Current Outdoor Air Dewpoint
Line 3 Current Dewpoint Setpoint
Line 4 Current Outdoor Humidity
Status Screen 5 - Current Outdoor Air
Enthalpy, Enthalpy Setpoint & Enthalpy
Deadband
Status Screen 2 - Current Supply Air
Temperature & Supply Air Setpoint
MUA-II v.2.01 0001
Supply Air: XX.XºF
Supply Spt: XX.XºF
MUA-II v.2.01 0001
Enthalpy..: xx.xBTU
Enthalpy Sp: xx.xBTU
Enthalpy DB: xx.xBTU
Line 2
Current Supply Air Temperature
Line 3 Current Supply Air Setpoint
Line 2 Current Outdoor Air Enthalpy
Line 3 Current Enthalpy Setpoint
Line 4 Current Enthalpy Deadband
VAV/CAV/MUA Operator Interface SD
51
MUA II CONTROLLER STATUS
MUA II Status Screens
Zone
Zone
Status Screen 6 - Current Reset Temperature
& Humidity Reading
Status Screens 8-28 - Relays
MUA-II v.2.01 0001
Space Temp: XX.XºF
Reset RH..: XX.X%
VAV/CAV v 1.00 0001
On Board Rly 1
FAN
Off
Line 2 Current Reset Temperature Reading
Line 3 Current Reset Humidity Reading
Status Screen 7 - MODGAS Output %, MHGRV
Output % & External Heat Output %
Line 2 Relay Status
On Board Relays 1-5, Expansion Board Relays 1-16.
On Board Relay #1 is the Fan and is not confi gurable.
Line 3 Relay description of what it is confi gured for
Possible options are as follows:
Not
Heat Fan
Cool
Warm-Up
Valve
MUA-II v.2.01 0001
MODGAS Pos..: XXX%
MHGRV Pos...: XXX%
External Heat: 0.0%
Line 2 Current MODGAS Heating Output Signal
Indicates the percentage of the output signal being supplied
to the MODGAS Controller when you have one connected to your HVAC unit. If you do not have a MODGAS
Controller connected to your Unit Controller , this screen will indicate [NO MODGAS DETECTED].
Line 3 Current MHGRV Reheat Valve Output Signal
Percentage
Indicates the percentage of the output signal being supplied to the MHGRV Controller when you have one connected your . If you do not have an MHGRV
Controller connected to your Unit Controller, this screen will indicate [NO REHEAT DETECTED].
Line 4 External Heat Signal
This is the signal, 0-10 or 2-10 VDC, to an optional external
Line 4 Current relay status On or Off or FRC
FRC indicates the relay is forced to its current condition.
Status Screens 29-31 - Alarm Conditions
VAV/CAV v 1.00 0001
NO ALARMS!
VAV/CAV v 1.00 0001
ALARMS PRESENT
SCROLL DOWN TO VIEW
52
Line 2 Blank
Line 3 NO ALARMS! OR ALARMS PRESENT
If alarms are present, the screens that follow will display one or more of the following:
No Supply Temp Fan Proving
Temp
No Outdoor RH High SAT
Press
<
>
to scroll through all active alarms.
VAV/CAV/MUA Operator Interface SD
VAV/ZONE CONTROLLER PROGRAMMING
VAV/Zone Confi guration Screens
VAV Zone Confi guration
In order to correctly set up the VAV/Zone Controller, you must fi rst confi gure several parameters in regard to the type of system and operating parameters for the VAV/Zone Controller you have installed. Most of these values and operating parameters are only set once at the initial system setup and are never changed.
The following screen will be displayed:
Change Setpoints
Configure Unit
Save/Copy/Restore
Modular Service Tool Instructions
From any Menu Screen, press the
<CONFIGURATION>
button. The
Unit Selection Screen, shown below, will appear requesting that you enter the unit ID number.
Scroll down to the ‘Confi gure Unit’ option and press
<ENTER>
. This will take you to the fi rst Confi guration Screen shown below.
Confi guration Screen #1 - Box Confi guration
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
XX Box Cnfg IDXXXX
Box Configuration
COOLING ONLY BOX
Use < Or > To Change
Enter the correct unit ID number of the VAV/Zone controller you want to confi gure, and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
. You will then see
Unit Confi guration Screen #1. Press
<ENTER>
to save entered data and press
<
>
to scroll through the screens.
This Box Control Code will operate in one of four possible modes. The box designation will display on the top line of all screens. Select one of the following options:
0 = COOLING ONLY BOX (will display as CO Box)
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
1 = H/C CHANGEOVER BOX (will display as HC Box)
2 = SERIES FAN BOX (will display as SF Box)
System Manager SD Instructions
From any Main screen, press
<SETPOINTS>
. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.
3 = PARALLEL FAN BOX (will display as PF Box)
Confi guration Screen #2 - Damper Operation
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
XX Box Cnfg IDXXXX
Damper Operating
Mode: DIRECT ACTING
Use < Or > To Change
If the correct passcode was entered, the Unit Selection Screen will be displayed.
Select Direct Acting or Reverse Acting. If the damper opens in a
clockwise direction, it is DIRECT ACTING. If the damper opens in a
counter-clockwise direction, it is REVERSE ACTING.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
CAUTION: If you change this setting, you MUST cycle power to the controller to allow it to re-calibrate the damper feedback positions for its new direction of control!
Enter the Unit ID of the controller you wish to change schedules for and
press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
VAV/CAV/MUA Operator Interface SD
53
VAV/ZONE CONTROLLER PROGRAMMING
VAV/Zone Confi guration Screens
Confi guration Screen #3 - Voting Zone
XX Box Cnfg IDXXXX
Is This Box a
Voting Zone..: YES
Use < Or > To Change
Confi guration Screen #7 - Box Heat Allow
XX Box Cnfg IDXXXX
Allow Box Heat With
HVAC Heat....: NO
Use < Or > To Change
Select YES if this is a Zoned System so that the box can be included as a voting zone.
Select YES to allow the Heating Relay’s Controlling Box Heat to remain on even when the HVAC unit is in Supply Air Heating Mode. This is used as a method to provide supplemental heat if for some reason the
HVAC heat cannot satisfy the heating demand.
Confi guration Screen #4 - Pressure
Independent Airfl ow Constant
Confi guration Screen #8 - Main Fan Status
XX Box Cnfg IDXXXX
Pr Independent Boxes
Airflow @ 1” WG
Constant..: 1200 CFM
XX Box Cnfg IDXXXX
This Unit Needs Main
Fan Status...: NO
Use < Or > To Change
If this is a Pressure Independent Box, you must enter this airfl ow constant so that the CFM readings can be correctly calculated. This airfl ow constant is provided by the box manufacturer and depends on the diameter of the duct.
Confi guration Screen #5 - Expansion Relays
Heating Stages
This setting only applies to the unoccupied mode of operation. Select
YES to activate the heating stages only when the main fan is operating on non-fan terminal units. For series fan terminal units, if this setting is set to YES, the series box fan will only run when the main HVAC unit fan is running or when a space heating demand is made. For series fan terminal units, if this setting is set to NO, the series box fan will only run when a space heating demand is made. This setting has no effect on the parallel fl ow fan terminal unit.
XX Box Cnfg IDXXXX
Expansion Relays
[Optional]
Steps of Reheat.: 2
If you require the VAV/Zone Controller to control reheat for the zone it is installed in, you must include a relay expansion board and then confi gure the number of heating stages (1, 2, or 3) that it will be controlling whenever there is a heating demand in the space. Enter
<0>
if you don’t require this option.
Confi guration Screen #6 - Proportional
Heating Signal
XX Box Cnfg IDXXXX
Proportional Heating
Signal..: 0 - 10 VDC
Use < Or > To Change
Confi guration Screen #9 - Push-Button
Override
XX Box Cnfg IDXXXX
Push-Button Override
Group ID #: 1
During Unoccupied Mode, all zones with a corresponding Group ID # will resume Occupied operation whenever any of the zones in that group has its push-button depressed to initiate an override condition. This allows you to group zones in various areas of the building. For example, individual tenants with several offi ces could restore occupied mode for just their zones and not affect other zones in the building.
The default group ID number for all VAV/Zone Controllers is set at the factory to 1. If you don’t want a specifi c zone(s) to be part of that group, you must give each one a distinct Group ID number between 2 and 16.
Setting a zone’s Group ID number to 0 will disable the Space Sensor
Override Button function.
Select 0-10 VDC or 2-10 VDC as the range of the proportional heat output.
If you don’t want a specifi c zone to be a part of any group, enter
<0>
for its Group ID #.
54 VAV/CAV/MUA Operator Interface SD
VAV/ZONE CONTROLLER PROGRAMMING
VAV/Zone Confi guration Screens
Confi guration Screen #10 - Dump Zone
Confi guration Screen #11 - HVAC Unit is on
Separate Loop
XX Box Cnfg IDXXXX
Is This A Dump Zone
(No Actuator): NO
Use < Or > To Change
XX Box Cnfg IDXXXX
HVAC Unit is on
Separate Loop: NO
Use < Or > To Change
A “Dump Zone” is used when you want to control a duct heater or baseboard heater independently. A VAV/Zone Controller board with a relay expansion board is used for this purpose. No damper or actuator is used. If you need to control an auxiliary heater, select YES; otherwise, select NO.
If this system has 1 HVAC unit controlling boxes on multiple loops and the HVAC unit is on a different loop than this box, select YES; otherwise, select NO.
VAV/CAV/MUA Operator Interface SD
55
VAV/ZONE CONTROLLER PROGRAMMING
VAV/Zone Setpoint Screens
VAV/Zone Controller Setpoints
Modular Service Tool Instructions
From any menu screen, press
<SETPOINTS>
. The Unit Selection
Screen, shown below, will appear requesting that you enter the unit ID number.
The following screen will be displayed:
Change Setpoints
Configure Unit
Save/Copy/Restore
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Scroll to the ‘Change Setpoints’ option and press
<ENTER>
. This will take you to the fi rst Setpoints Screen shown below.
Setpoint Screen #1 - Occupied Setpoints
Enter the correct unit ID number of the Controller you want to change
Setpoints for and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
. You will then see
Setpoint Screen #1. Press
<ENTER>
to save entered data and press
<
>
to scroll through the screens.
XX Box Spts IDXXXX
Occupied Setpoints
Cooling.....: XXºF
Heating.....: XXºF
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
System Manager SD Instructions
From any Main screen, press
<SETPOINTS>
. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.
Enter the Occupied Cooling Setpoint as the maximum temperature you would like the zone to reach before modulating the damper open to bring in more cold air to cool the space. Enter the Occupied Heating
Setpoint as the minimum temperature you would like the zone to reach before activating the Reheat Stages on the optional Expansion Relay board. If this is a Cooling Only box that doesn’t contain reheat, this setpoint will be ignored.
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
Description
Cooling Setpoint
Heating Setpoint
Minimum Default
50ºF 74ºF
50ºF 70ºF
Maximum
90ºF
90ºF
Setpoint Screen #2 - Unoccupied Setbacks
If the correct passcode was entered, the Unit Selection Screen will be displayed.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
XX Box Spts IDXXXX
Unoccupied Setbacks
Cooling SetUp: XXºF
Heating SetBk: XXºF
Enter the Unit ID of the controller you wish to change schedules for and
press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
During unoccupied hours, the Occupied Cooling Setpoint is adjusted up by the amount entered for the Cooling SetUp. The Occupied Heating
Setpoint is adjusted down by the amount entered for the Heating SetBk.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
Description
Cooling SetUp
Heating SetBk
Minimum Default
0ºF +10ºF
0ºF -10ºF
Maximum
+30ºF
-30ºF
56 VAV/CAV/MUA Operator Interface SD
VAV/ZONE CONTROLLER PROGRAMMING
VAV/Zone Setpoint Screens
Setpoint Screen #3 - AHU Heat Call Space Temp
XX Box Spts IDXXXX
AHU Heat Call
Space Temp...: XXºF the effect it has. If you enter too large a value, you can create “hunting” situations that can cause the damper actuator to prematurely wear out.
Description
Integral
Minimum Default
0 0
Maximum
100
This setpoint allows you to set a Space Temperature that will cause the
VAV/Zone Controller to send a call for heat to the HVAC unit. This only occurs in the Unoccupied Mode.
Setpoint Screen #6 - Damper Airfl ow Max &
Vent Min
Description
AHU Heat Call Space Temp
Minimum Default Maximum
50ºF 70ºF 90ºF
XX Box Spts IDXXXX
Damper/Airflow Spt
Maximum..: XXX %
Vent Min.: XXX %
Setpoint Screen #4 - Auxiliary Heat Setpoint
XX Box Spts IDXXXX
Auxiliary Heat
Setpoint..: XXºF
The VAV/Zone Controller will not allow the damper or airfl ow calculation to exceed the Maximum setpoint while it is allowing the damper to modulate. During Vent mode when there is no heating or cooling demand, the damper or airfl ow will maintain at least the Vent Min amount of airfl ow into the zone for ventilation.
This setpoint allows you to set a Space Temperature that will enable the Auxiliary Heat Relay (Relay 4) on the VAV/Zone Controller Reheat Expansion Board for heating options other than box heat, such as baseboard heat or an external duct heater. This could control a stage of electric heat or an on/off hot water valve. The Auxiliary Heat Relay will energize at .5˚F below this setpoint and will de-energize at .5˚F above this setpoint. The Auxiliary Heat will continue to function regardless of the HVAC Mode the unit is in and at any airfl ow condition.
Description
Maximum
Vent Min
Minimum
0% or 0 CFM
0% or 0 CFM
Default
100% or
1000 CFM
25% or
250 CFM
Maximum
100% or
30000 CFM
100% or
30000 CFM
Setpoint Screen #7 - Damper Airfl ow Cool/
Heat Minimum
Description
Auxiliary Heat Setpoint
Minimum Default
50ºF 70ºF
Maximum
90ºF
XX Box Spts IDXXXX
Damper/Airflow Spt
Cool Min.: XXX %
Heat Min.: XXX %
Setpoint Screen #5 - Damper Airfl ow Integral
XX Box Spts IDXXXX
Damper/Airflow Spt
Integral [Ki]..: XXX
The VAV/Zone Controller normally opens its damper based on a Proportional Error from Setpoint. That means if the zone temperature is 4°F from setpoint, the damper would be 100% open, or it would be modulating to provide the Maximum CFM on Pressure Independent boxes. If the error is less than 4°F, the damper may stagnate at that position and never satisfy the zone. If you add Integral into the damper calculation process, this will cause the damper or airfl ow calculations to continue to increase as long as the zone temperature is still above the setpoint.
That means it can provide 100% or Maximum CFM before the 4°F error is achieved, bringing the zone under control faster than it normally would. Start with a small (5 or 10) value, if you use this, and monitor
During Supply Air Cooling Mode, if the space being served by this damper is satisfi ed and has no cooling demand, the damper will close to this Cool Min setting. This provides a minimum amount of airfl ow into the space for ventilation, even if the space does not require additional cooling. During Supply Air Heating Mode, if the space being served by this damper is satisfi ed and has no heating demand, the damper will close to this Heat Min setting. This provides a minimum amount of airfl ow into the space for ventilation, even if the space does not require additional heating.
Description
Cool Min
Heat Min
Minimum
0% or
0 CFM
0% or
0 CFM
Default
10% or
1000 CFM
10% or
100 CFM
Maximum
100% or
30000 CFM
100% or
30000 CFM
VAV/CAV/MUA Operator Interface SD
57
VAV/ZONE CONTROLLER PROGRAMMING
VAV/Zone Setpoint Screens
Setpoint Screen #8 - Damper Airfl ow Night Min and Fan On Min
Setpoint Screen #11 - SAT HVAC Mode
Deadband
XX Box Spts IDXXXX
Damper/Airflow Spt
Night Min.: XXX %
Fan On Min.: XXX %
XX Box Spts IDXXXX
SAT HVAC Mode
Deadband.: XXºF
The Night Min is the position the damper will move to when the system is in Override Mode and this particular damper is not part of the override group. This Night Min position only affects non-fan powered boxes. The Fan On Min is the minimum damper or airfl ow setting used to activate the parallel fan if installed. Pressure Independent = CFM.
Pressure Dependent = %.
Description
Night Min
Fan On Min
Minimum
0% or
0 CFM
0% or
0 CFM
Default
0% or
0 CFM
25% or
250 CFM
Maximum
100% or
30000 CFM
100% or
30000 CFM
If the supply air temperature is above the space temperature by this amount, the VAV/Zone Controller enters the Supply Air Heating Mode.
It will remain in the Supply Air Heating Mode until the supply air drops to 2ºF above the space temperature. At that point the unit enters the
Supply Air Vent Mode and remains there until the supply air drops this deadband below the space temperature. At that point the VAV/Zone
Controller enters the Supply Air Cooling Mode and will remain there until the supply air temperature rises to 2ºF below the space temperature.
Description
SAT HVAC Mode
Deadband
Minimum
0ºF
Default
10ºF
Maximum
20ºF
Setpoint Screen #12 - Zone Alarm Offsets
Setpoint Screen #9 - Damper Airfl ow Reheat Min
XX Box Spts IDXXXX
Damper/Airflow Spt
Reheat Min.: XXX %
XX Box Spts IDXXXX
Zone Alarm Offsets
Hi Zone......: XXºF
Lo Zone......: XXºF
The Reheat Min is the damper or airfl ow setting used during the Space
Reheat Mode of operation.
Description
Reheat Min
Setpoint Screen #10 - Damper Airfl ow Fixed
Position
Minimum
0% or
0 CFM
Default
0% or
0 CFM
Maximum
100% or
30000 CFM
The VAV/Zone Controller can be setup to generate an alarm anytime the box goes into the Occupied Mode and the Zone Temperature exceeds the user-defi ned alarm limits for a user-defi ned period of time. A High
Temperature Alarm Setpoint is created by adding the Hi Zone Alarm offset to the current Cooling Setpoint. The Low Temperature Alarm
Setpoint is created by adding the Lo Zone Alarm offset to the current
Heating Setpoint. If the zone temperature exceeds either of these limits for a period defi ned by the Alarm Delay setpoint, the controller can generate an alarm callout if all the optional hardware components required for this to occur are installed.
Description Minimum Default Maximum
Hi Zone Alarm
Lo Zone Alarm
+1ºF
-1ºF
+30ºF
-30ºF
+50ºF
-50ºF
XX Box Spts IDXXXX
Damper/Airflow Spt
Fixed Pos: XXX %
Setpoint Screen #13 - Zone Alarm Delay
Many times while troubleshooting a system, it is useful to have the zone damper set to a specifi c damper position or airfl ow setting. This setpoint can be used to determine where the damper/airfl ow will remain when the VAV/Zone Controller receives a Force to Fixed Position command.
Description
Fixed Pos
Minimum
0% or
0 CFM
Default
0% or
0 CFM
Maximum
100% or
30000 CFM
XX Box Spts IDXXXX
Zone Alarm Delay
Must Be Out Of
Limits For.: XXX Min
As mentioned above, if you confi gure the controller to generate zone temperature alarms, this is the amount of time after the box goes into the
Occupied Mode that the temperature must be outside the alarm limits before an alarm is generated.
58 VAV/CAV/MUA Operator Interface SD
VAV/ZONE CONTROLLER PROGRAMMING
VAV/Zone Setpoint Screens
Description
Out of Limits
Minimum Default
1 Min 30 Min
Maximum
300 Min
Setpoint Screen #17 - Maximum EMS Offset
Setpoint Screen #14 - Day/Night Schedule
XX Box Spts IDXXXX
Maximum EMS Setpoint
Offset...: XXºF
XX Box Spts IDXXXX
Day/Night Schedule
Control #: X
0=AHU 1-5=Scheduler
If the Energy Management System (EMS) is activated, the heat and cool setpoints can be spread apart by this amount.
Description
Maximum EMS Setpoint
Offset
Minimum Default
0ºF 0ºF
Maximum
30ºF
This screen allows you to set the VAV/Zone Controller to operate on a remote schedule instead of the schedule that is contained in the VCM
Controller. Enter
<0>
to operate on the AHU schedule. Enter
<1-5>
to use an external schedule. A GPC Plus is required for schedules 1-5.
Description
Schedule Control Number
Minimum Default Maximum
0 0 1 to 5
Setpoint Screen #18 - Sensor Calibration for
Space Temp and Supply Air Temp
Setpoint Screen #15 - Maximum Slide Offset
Sensor Calibration
SPC: XXX.Xº XXX.Xº
SAT: XXX.Xº XXX.Xº
[SAT Only if Sensor]
XX Box Spts IDXXXX
Maximum Slide Offset
Effect on Spt.: XºF
The Thermistor Type III sensor readings can be calibrated. Enter a
Positive value to increase a reading and a Negative value to decrease a reading.
If the Flush Mount Wall Sensor has the optional Setpoint Slide Adjust, this is the maximum amount you can adjust the heating and cooling setpoints up or down as the slide is moved from the center position to its full up or down position.
NOTE: The Supply Air Temperature calibration offset only operates on the reading when the VAV/Zone Controller has its own Supply Air Temperature sensor installed on the
AUX2 input. If the supply temperature is received from a global broadcast, you will need to go to the air handler to calibrate the temperature reading.
Description
Effect on SP
Minimum Default
0ºF 0ºF
Maximum
6ºF
Setpoint Screen #16 - Push-Button Override
Duration
Description
SPC (Space Temp)
SAT (Supply Air)
Minimum Default
-100ºF 0ºF
-100ºF 0ºF
Maximum
+100ºF
+100ºF
XX Box Spts IDXXXX
Push-Button Override
Duration : X.X Hr
If the Flush Mount Wall Sensor has the optional Push-Button Override, this is the amount of the VAV/Zone Controller will resume using its Occupied Setpoints during unoccupied mode. This will generate a call for the Air Handler to start its fan and provide heating or cooling, depending on how you confi gure the Air Handler.
Description
Duration
Minimum Default
0.0 Hr 0.0 Hr
Maximum
8.0 Hr
VAV/CAV/MUA Operator Interface SD
59
VAV/ZONE CONTROLLER STATUS
VAV/Zone Status Screens
VAV/Zone Status
Status Screen #1 - Mode of Operation
XX Box v4.01 IDXXXX
Occupied Mode
Vent Mode
Belongs to Group # 1
Zone
Zone
Status Screen #3 - Slide Offset & H/C Demand
XX Box v4.01 IDXXXX
Slide Offset: XXºF
H/C Demand.: XX.XºF
Line 2
Unoccupied Mode
Line 2 If the optional Setpoint Slide Adjust is installed on the
Flush Mount Wall Sensor, this line will display the amount Slide Offset is affecting the
Heating and Cooling Setpoints.
Line 3 Current based on the current Heating and Cooling Setpoints when compared to the current Zone Temperature.
Line 4
Blank
Line 3 OFF Mode
Status Screen #4 - Supply Air Temperature &
Box Air Temperature
XX Box v4.01 IDXXXX
Supply Air: XX.XºF
Box Air..: XX.XºF
Line 4 Belongs to Group # xx
* Not displayed when using a Digital Room Sensor.
** Displays for either a temperature sensor failure or an airfl ow sensor failure.
Status Screen #2 - Zone Temperature and
Cooling/ Heating Setpoints
XX Box v4.01 IDXXXX
Zone Temp..: XX.XºF
Cooling Spt: XX.XºF
Heating Spt: XX.XºF
Line 2
Current Zone Temperature
Line 3
Currently active Cooling Setpoint based on the current
Occupied / Unoccupied mode of operation.
Line 4 Currently active Heating Setpoint based on the current
Occupied / Unoccupied mode of operation.
Line 2 Current Supply Air Temperature received via broadcast from the DX Air Handler or from the Box
Controller’s own installed Box Air Temperature Sensor connected to the AUX input of the VAV/Zone
Line 3
Current Box Air Temperature
If you have confi gured the VCM Controller to broadcast the Supply Air Temperature to the VAV/
Zone Controller and don’t have a Box Air Temperature
Sensor attached to the AUX input on the VAV/Zone
Controller board, this line will display the Supply Air
Temperature the same as line 2.
If you have a Box Air Temperature Sensor attached to the AUX input on the VAV/Zone Controller board, this line will display the Box Air Temperature at the location where the Box Air Temperature Sensor is
installed.
Line 4
Blank
60
VAV/CAV/MUA Operator Interface SD
VAV/ZONE DAMPER FORCE
VAV/Zone Status Screens
Status Screen #5 - Zone Damper Position,
Airfl ow, and Desired CFM
XX Box v4.01 IDXXXX
Damper FRC: XXX %
Airflow : XXXX CFM
Desired : XXXX CFM
Line 2 Current Zone Damper Position
If you entered a FORCE command, the letters FRC will appear. If this is normal damper operation, the
FRC will not be displayed.
Line 3 If this is a Pressure Independent box, the current
Airfl ow will be displayed. If not, this line will display the desired damper position.
Line 4 If this is a Pressure Independent box, this line will display the Desired CFM the box would like to provide to the zone. If not, this line will display
[Controls to +/- 3%] to indicate how accurately the damper will maintain the desired position.
Status Screen #7 - Alarm Status
XX Box v1.04 IDXXXX
NO ALARMS!
XX Box v.104 IDXXXX
ALARMS PRESENT
SCROLL DOWN TO VIEW
Line 2 Blank
Line 3 NO ALARMS!
If there are one or more alarms active, the possible messages are shown below:
Status Screen #6 - Fan Status & Reheat
Stages
HI SPACE TEMP ALARM
XX Box v1.04 IDXXXX
Fan Status : OFF
Heating Relay#1 : OFF
Heating Relay#2 : OFF
Line 4
Blank
Line 2
If this is a Fan Powered box, this line will display the
Fan On/Off Status. On non-fan powered boxes, this line will display [Exp Relay 1 Not Used].
Line 3
If your VAV/Zone Controller has been confi gured to control reheat stages, this line refl ects the On/Off of fi rst stage of Reheat. If you have 3 stages of reheat, this line will display the total number of
Press
<
>
to scroll through all active alarms.
Examples:
“1 Reheat Stages On” or
“2 Reheat Stages On” or
If proportional heating is used (you have no relays
confi gured for heat), this line will display
“Heating Signal: xxx %”.
Line 4
If your VAV/Zone Controller has been confi gured to control reheat stages, this line refl ects the On/Off
Status of the second stage of Reheat. If you have 3 stages of reheat as explained on line 2, this line will be
blank.
VAV/CAV/MUA Operator Interface SD
61
VAV/ZONE DAMPER FORCE
VAV/Zone Damper Force Modes
Damper Force Modes
Damper Force Modes are available for testing or balancing the system.
These Force Modes can be accessed and programmed from either the
System Manager or Modular Service Tool.
Modular Service Tool Instructions
When using the Modular Service Tool, simply press the
<BALANCE -
TEST>
key. You will then see the Unit ID Screen. Enter the unit ID of the controller you wish to access and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
1 = Open This setting will force the dampers to their fully-
2 = Clsd This setting will force the damper to its fully-
3 = Max This setting will force the damper to its
Setpoint.
VAV/Zone
4 = Min This setting will force the damper to its Minimum
Setpoint.
VAV/Zone Controller
The following screen will be displayed:
Damper Force
Para Blocks
Load / Save / Copy
5 = Fixed This setting will force the damper to a fi xed position based on the Fixed Position Setpoint.
on page 58 for complete setpoint information.
With the cursor on Damper Force,
press
<ENTER>
to access the
Damper Force Mode Screen.
CAUTION: The Damper Force Modes should only be used
by qualifi ed service personnel. Serious damage to
the ductwork could result if the dampers are all
forced closed and the HVAC unit fan is operating.
Dampers Force Mode Screen
If the unit ID you entered is for a VCM Controller that has VAV/Zone
Controllers connected to its communication loop, the Damper Force
Mode will act as a “Global” Damper Force Mode. That is, all VAV/
Zone Controllers on that VCM Controller’s communication loop will be forced to the same Damper Force Mode setting. If the unit ID you entered is for a VAV/Zone Controller, the Damper Force Mode setting will only apply to that VAV/Zone Controller.
Damper Force
Enter Force Mode: 0
0=Auto 1=Open 2=Clsd
3=Max 4=Min 5=Fixed
Set the appropriate Damper Force Mode by entering numbers 0 through
5. Following is a list of the force modes and their meaning:
0 = Auto This is the default setpoint. With this setting, the damper will operate normally and modulate according to the controller setpoints.
62
VAV/CAV/MUA Operator Interface SD
MINILINK PD PROGRAMMING
MiniLink PD Confi guration Screens
MiniLink PD Confi guration
In order to correctly setup the MiniLink PD, you must fi rst confi gure several parameters in regard to the type of system and operating parameters for the system it is installed on. Most of these values and operating parameters are only set once at the initial system setup and are never changed.
The following screen will be displayed:
Change Setpoints
Configure Unit
Save/Copy/Restore
Modular Service Tool Instructions
From any menu screen, press
<SETPOINTS>
. The Unit Selection Screen, shown below, will appear requesting that you enter the unit ID number.
Scroll to the ‘Change Setpoints’ option and press
<ENTER>
. This will take you to the fi rst Setpoints Screen shown below.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Confi guration Screen #1 - System Type
All MiniLink PDs are set at address 60. Enter the correct unit loop number for the loop the MiniLink Polling Device is connected to (for Loop 1 you would enter
<160>
) and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
Polling Unit Config
System Type
Selection: ZONING
Use < Or > To Change
Select VAV or ZONING. This screen allows you to select whether you want the system to behave as a VAV system or a Zoning System. If you select VAV, this will allow tenant logging for your VAV system.
You will then see Setpoint Screen #1. Press
<ENTER>
to save entered data and press
<
>
to scroll through the screens.
Confi guration Screen #2 - Last Polled Zone
System Manager SD Instructions
From any Main screen, press
<SETPOINTS>
. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.
Polling Unit Config
Last Polled Zone
Address: XX
[Enter Last Zone]
This zone is the last zone on the local loop of your zoning system that is to be included in zone voting. Valid entry is 1 to 25.
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
Confi guration Screen #3 - Mode Changeover
Time
If the correct passcode was entered, the Unit Selection Screen will be displayed.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Polling Unit Config
Mode Changeover Time
Minutes: XX
[Enter Period Time]
This is the amount of time that you want to allow between changeover from heating to cooling modes. Valid entry is 5 to 60 minutes.
Enter the Unit ID of the controller you wish to change schedules for and
press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
VAV/CAV/MUA Operator Interface SD
63
Zone
MINILINK PD STATUS
MiniLink PD Confi guration & Status Screens
Zone
Confi guration Screen #4 - Optimal Start
Target Zone
Polling Unit Config
Optimal Start
Target Zone..: XX
[Enter Target Zone]
This is the unit ID of the Zone that you want to be satisfi ed by the normally scheduled start time. If you enter “-1” into this box, it will average all zones instead of picking a specifi c zone. If you do not require Optimal
Start, enter “0”. Valid entry is -1 to 58.
Confi guration Screen #5 - Maverick Testing
Polling Unit Config
Maverick Testing
Disabled: YES
Use < Or > To Change
MiniLink PD Status
Status Screen #1 - Schedule Mode, System
Status, and Minutes Left
Polling Device
System Occupied
Venting Mode
XXX Min Left in Mode
Line 2 Current Schedule Mode
Can be System Occupied or System Unoccupied.
Line 3
Currently System Status
Can be Vent Mode, Cooling Mode, or Heat Mode.
Line 4
Minutes Left In Mode
The number of minutes left in the current mode of operation before it can switch modes. This value is
user-adjustable. Confi guration Screen #3 on
page 63.
Select YES or NO. Disabling the Maverick Testing allows known troubled zone(s) to continue voting without causing a Maverick alarm. In other words, all zones are included in the voting regardless of whether they are more than four degrees from setpoint.
Status Screen #2 - Mode Priority, Cool Total, and Heat Total
Confi guration Screens #6-65 - Alarm Polling
Polling Device
No Mode Priority
Cool Total.: XX.XºF
Heat Total.: XX.XºF
Polling Unit Config
Enable Alarm Polling
Unit XX: YES
Use < Or > To Change
Line 2 Mode Priority
Can be Heat Priority or Cool Priority. This is based on the voting zones and their demand.
Select YES or NO. Enabling Alarm Polling allows any alarm from the loop to be polled. You must set this for each controller on the loop.
Line 3 Cool Total
Total cooling temperature demand from all zones.
Line 4 Heat Total
Total heating temperature demand from all zones.
64
VAV/CAV/MUA Operator Interface SD
TROUBLESHOOTING
VAV/CAV/MUA II Outputs Force
Outputs Force
Outputs Force settings are available for testing or troubleshooting the system. These Force settings can only be accessed and programmed from the Modular Service Tool. The System Manager does not allow for programming of this function.
The next screen displays the Relay Overrides for Relay 2. After press-
ing
<ENTER>
to save any changes, press
<
>
to have the next relay displayed. All 20 Relay Override Screens (including the AHU fan relay) are available by pressing
<
<ENTER>
.
>
after each setting is saved by pressing
CAUTION: The Outputs Force settings should only be applied
by qualifi ed service personnel. Serious damage to
the HVAC unit could result from improper use of
these Outputs Force settings.
Relay Overrides
Relay 2 Override
Auto
Use < Or > To Change
To access the Outputs Force settings, simply press the
<BALANCE -
TEST>
button on the Modular Service Tool SD. You will then see the
Unit ID Screen.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
After the screen for relay 21 is displayed, the fi rst Analog Output #1
Override Screen will be displayed.
VAV/CAV Analog Output #1 Screen
Economizer Overrides
Analog Output #1
Override Volts: -1.0
[ -1.0 = Auto ]
Enter the unit ID of the Unit Controller you wish to access and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
. You will then see the screen shown below. Press
<ENTER>
to save entered data and press
<
>
to scroll through the screens.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
MUA II Analog Output #1 Screen
Mod External Heat
Analog Output #1
Override Volts: -1.0
[ -1.0 = Auto ]
NOTE:
The Outputs Force settings are only available for the VAV/
CAV/MUA II Controller. They are not supported for the
VAV/Zone Controllers or other Add-on controllers.
The default setting for normal operation is -1.0 volts. Voltages between
0 to 10.0 can be set for any of the Analog Output Overrides. Press
<ENTER>
after making a setting change and then press
<
>
and the next Analog Output Override Screen will be displayed.
Outputs Force
Para Blocks
Save / Load / Copy
VAV/CAV Analog Output #2 Screen
Supply VFD Override
Analog Output #2
Override Volts: -1.0
[ -1.0 = Auto ]
Place the cursor on Outputs Force and press
<ENTER>
to access the
Outputs Force Screen.
Supply Fan Override
Auto
Use < Or > To Change
VAV/CAV Analog Output #3 Screen
Relief VFD Override
Analog Output #3
Override Volts: -1.0
[ -1.0 = Auto ]
The fi rst Outputs Force Screen allows the AHU fan relay to be set for
Auto, Force On, or Force Off. The default setting is Auto. After you complete all troubleshooting or testing procedures, all relays should be changed back to this setting. The Force On setting will force the relay to the ON (energized) position. The Force Off selection will force the relay to the OFF (de-energized) position.
VAV/CAV/MUA Operator Interface SD
65
APPENDIX A - SAVE, LOAD, COPY SETPOINTS
Saving & Copying Setpoints
Modular Service Tool Instructions
From any menu screen, press
<BALANCE-TEST>
. The Unit Selection
Screen will appear requesting that you enter the unit ID number.
NOTE:
If the *00* remains, it indicates a communication failure to the controller.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
The following screen will be displayed:
Change Setpoints
Configure Unit
Save/Copy/Restore
Enter the network unit ID for the controller you want to save the setpoints from. Example, ‘102’ for Loop 1 / Unit 2. Then press
<ENTER>
. Once communication is established, the *00* message will go away. After a brief pause, press
<
>
to get to the Balance - Test Screen shown below.
Scroll down to the ‘Save/Copy/Restore’ option and press
<ENTER>
.
This will take you to the Save Setpoints screen.
Outputs Force
Para Blocks
Save/Copy/Restore
Save Setpoints - Network Mode
From the Save Setpoints Screen shown below:
Scroll down to the ‘Save/Copy/Restore’ option and press
<ENTER>
.
This will take you to the Save Setpoints screen.
Save Setpoints
Press Enter To Save
System Manager SD Instructions
From any Main screen, press
<SETPOINTS>
. The screen below will appear because this option requires passcode clearance. Only a Level 2 passcode can change setpoints.
Press
<ENTER>
and a setpoint fi le will be saved to the SD card. You will receive a message that the save was successful. This fi le is specifi c to this controller on this loop.
THIS ACTION REQUIRES
PASSCODE CLEARANCE
Enter Passcode: XXXX
If the correct passcode was entered, the Unit Selection Screen will be displayed.
Unit Selection*00*
Enter Unit ID#
Selected ID#: XXXX
Enter the Unit ID of the controller you wish to change schedules for and press
<ENTER>
. Once communication is established, the *00* message will go away. Then
press
<
>
.
66
VAV/CAV/MUA Operator Interface SD
APPENDIX A - SAVE, LOAD, COPY SETPOINTS
Copying & Restoring Previously Saved Setpoints
Copy Setpoints - Network Mode Restore Setpoints - Network or
Stand-Alone Mode
To copy a saved setpoints fi le to other controllers on the network do the following:
From the Save Setpoints Screen shown below:
The Restore Setpoints feature is used to reload a saved setpoints fi le from one controller back to itself. This could be useful if setpoints or confi gurations were changed and need to be reset.
Save Setpoints
Press Enter To Save
You can perform this function on a networked system; however, the
Modular Service Tool needs to be directly connected to the controller you wish to restore previously saved setpoints to.
From the Save Setpoints Screen shown below:
Press
<
>
once to access the Copy Setpoints Screen shown below.
Save Setpoints
Press Enter To Save
Copy Setpoints
From Loop 1
From Unit 2
Press Enter to Copy
Press
<
>
four times to access the Restore Setpoints Screen shown below.
In the ‘From Loop’ fi eld, enter the Loop of the controller you want to copy the setpoints from. In this example it is ‘1’. Then press
<ENTER>
.
In the ‘From Unit’ fi eld, enter the Unit ID of the controller you want to copy the setpoints from. In this example it is ‘2’. Then press
<ENTER>
.
Now your cursor will be on the last line, and you can press
<ENTER>
once more to copy the setpoint fi le from unit 102 to unit 103.
You will receive a confi rmation that the copy was successful.
Restore Setpoints
Press Enter to Load
Press
<ENTER>
. This will reload the setpoints from the saved fi le. You will receive confi rmation that the setpoints were loaded successfully.
Save & Copy Setpoints - Stand-Alone
Mode
The instructions for Stand-Alone Mode are exactly the same as Network
Mode, except that there is no need to enter a Loop number in the Unit
ID number fi eld and in the Copy Setpoints Screen, enter a zero in the
‘From Loop’ fi eld.
VAV/CAV/MUA Operator Interface SD
67
APPENDIX B - UPDATING THE SD CARD
SD Memory Card Update
Updating Your SD Memory Card
You may need to update your SD memory card from time to time, either for a new release or to add data for another Controller.
Follow the instructions below to download the update fi le from our tech support webpage:
1. Insert the SD memory card in your computer’s SD drive and open the drive’s window.
2. Open your browser and type in the address: http://wattmaster.com/techsupport.
3. On the Tech Support webpage, locate the fi le
Modular_HH_Screens.zip and double-click on it.
4. Click
<Save File>
when asked to save or open the fi le and then click
<OK>
. This option will save the fi le to the
“Downloads” folder on your PC.
6. Once you unzip the fi le, you will see a window similar to the one below.
7.
Press
<CTRL> <A>
to highlight the folders in the window—App, Manuals & Scr. Press
<CTRL> <C>
to copy the folders.
by pressing
<CTRL> <V>
.
9. Remove the SD Memory Card from your computer and reinsert it in the Modular Hand Held Service Tool.
5. Open the “Downloads” folder in Windows Explorer. You will fi nd a folder labeled, “Modular_HH_Screens.zip.”
Right-click on this folder and choose “Extract All” from the options list. NOTE: Any compression software can be used to extract the zip folder’s contents, for example,
Winzip.
68
VAV/CAV/MUA Operator Interface SD
APPENDIX C - UPDATING CONTROLLERS & E-BUS MODULES
Updating Controller & E-BUS Module Software
Updating Software Using the Modular
Service Tool SD
To update the software for various WattMaster controllers and E-BUS
Modules, follow these simple steps.
1. Update your SD memory card with the new software fi le for the controller or E-BUS module you need to update.
Follow the steps on page 68 for Updating your SD memory card.
2. Connect the Modular Service Tool to the device you wish to update using the EBC E-BUS cable provided.
3. Power up the controller or E-BUS module you wish to update.
4. Apply power to the Modular Service Tool SD and
press the
<ON>
button.
5. After initialization of the Modular Service Tool SD,
press
<NEXT>
at the fi rst Setup Screen and
<4>
at the second Setup Screen shown below.
1) Set Time & Date
2) Communications
NEXT) More Options
ESC) Exit Menu
3) Energy Saving
4) Update Software
NEXT) More Options
ESC) Exit Menu below:
Select Communication
1) WattMaster Comm
2) E-BUS Module
ESC) Exit Menu
7. Follow the instructions for WattMaster Controllers or
E-BUS Modules.
WattMaster Controllers
1. Press
<1>
to update a WattMaster Controller.
The following screen will appear:
Enter Board Address
0
Esc) Exit Menu
2. Enter the address of the controller you are updating and then press
<ENTER>
.
below. Enter
<0>
for the latest software version or enter the number of an older version given to you by
Technical Support. Then press
<ENTER>
.
Software Version
Enter 0 for Latest
0
Esc) Exit Menu
4. The screen will display the following messages:
“Load Sys Info”
5. If communications are successful, the screen will display, the name of the HEX fi le on the top line,
“Flash Memory Erased” on the second line, and the progress percentage on the third line.
NOTE:
If communications are not successful, the screen will display, “Press Any Key to Continue. Cannot Load
Sys Info.” Make sure you have the right address and the right software version on your SD card. If these two items are correct and you still experience a problem, contact Technical Support.
6. When updating is complete, the screen will display,
“Finish Download.”
VAV/CAV/MUA Operator Interface SD
69
APPENDIX C - UPDATING CONTROLLERS & E-BUS MODULES
Updating Controller & E-BUS Module Software
E-BUS Modules
1. Press
<2>
to update an E-BUS Module.
The following screen will appear:
Enter Board Address
0
Esc) Exit Menu
5. If communications are successful, the screen will display, the name of the HEX fi le on the top line,
“Flash Memory Erased” on the second line, and the progress percentage on the third line.
NOTE:
If communications are not successful, the screen will display, “Press Any Key to Continue. Cannot Load
Sys Info.” Make sure you have the right address and the right software version on your SD card. If these two items are correct and you still experience a problem, contact Technical Support.
6. When updating is complete, the screen will display,
“Finish Download.”
2. Enter the address of the E-BUS module you are updating and then press
<ENTER>
. The following is the list of
Module addresses:
WSHP-X - address 17
MHGRV-X - address 132
MODGAS-X - address 138 below. Enter
<0>
for the latest software version or enter the number of an older version if given to you by
Technical Support. Then press
<ENTER>
.
Software Version
Enter 0 for Latest
0
Esc) Exit Menu
4. The screen will display the following messages:
“Load Sys Info”
70
VAV/CAV/MUA Operator Interface SD
24-Hour Military Format.........14
,
22
1111.........19
2222.........19
2359.........14
,
22
A
AHU Heat Call Space Temperature
,
VAV/Zone.........57
Airfl ow
,
VAV/Zone Status.........61
Air to Air Heat Pump Control.........27
Alarm Limits.........47
Alarm Relay.........29
Alarms
Button.........10
,
16
Clearing.........13
,
21
Fan Proving.........41
MiniLink Polling.........20
,
64
Modular Service Tool.........13
VAV/Zone Status.........61
Alarm Status
Bad Space Temp.........41
Dirty Filter Alarm.........41
High Control Temp.........41
Low Control Temp.........41
Mech Cool Alarm.........41
Mech Heat Alarm.........41
MUA II Controller.........52
VAV/CAV Controller.........41
Arrow Keys
,
Defi ned.........10
,
12
,
16
,
18
Auto Damper Force Mode.........62
Automatic Power Down.........12
B
Bad Space Temp Alarm.........41
Balance-Test Button
,
Defi ned.........10
Box Air Temperature
,
VAV/Zone Status.........60
Box Confi guration
,
VAV/Zone.........53
Box Heat Allow
,
VAV/Zone.........54
Broadcast Fan & Heat Status.........28
Broadcast Humidity Reading.........28
,
44
Broadcast Internal Schedule.........28
Broadcast Outdoor Temperature.........27
,
43
Broadcast Supply Temperature.........28
Broadcast Time Clock to All Loop Units.........27
Broadcast VAV Boxes Force to Fixed.........28
Broadcast VAV Boxes Force to Max.........28
Building Pressure Deadband.........34
Building Pressure Setpoint.........34
Building Pressure Status
,
VAV/CAV Controller.........40
INDEX
A-C
C
Change Passcodes.........19
Clear Alarms.........13
,
21
Clear Key
,
Defi ned.........10
,
16
Closed
,
Damper Force Mode.........62
CO
2
Protection Limit Max Level.........35
Protection Limit Reset Range.........35
CO
2
Level
,
VAV/CAV Controller.........39
CO
2
Protection Limit Setpoint.........35
CO
2
Sensor Installed.........27
CO
2
Sensor Maximum Reading.........27
Communications Screen.........12
,
18
Confi guration.........53
Button.........10
Economizer Control.........26
Fan Cycle Control.........26
Outdoor Air Humidity Sensor.........26
Screen Index.........42
Confi guration Screen Index
,
MUA II Controller.........42
Connection Diagram
,
Modular Service Tool.........5
Constant Volume Mode Active Screen.........25
Continuous OFF Mode.........14
,
22
Continuous ON Mode.........14
,
22
Controlling Sensor.........25
Cool/Heat Stage Delays.........37
,
48
Cooling Deadband.........46
Cooling & Heating Lockouts Setpoints.........32
Cooling Min Off Time.........37
,
48
Cooling Min Run Time.........37
,
48
Cooling Mode Status
,
MUA II Controller.........51
Cooling Only Box
,
VAV/Zone.........53
Cooling Setpoints.........31
VAV/Zone Status.........60
Cooling Status
,
VAV/CAV Controller.........39
Cooling Supply Control Deadband.........32
Cool Stage Relay.........29
,
44
Cool Total
,
MiniLink PD Status.........64
Copy Setpoints.........67
Current Active Return Air Setpoint
,
VAV/CAV Controller.........40
Current Active Supply Air Setpoint
,
VAV/CAV Controller.........40
Current Cooling Setpoint
,
MUA II Controller.........51
Current Dewpoint Setpoint
,
MUA II Controller.........51
Current Outdoor Air Dewpoint
,
MUA II Controller.........51
Current Outdoor Air Enthalpy
,
MUA II Controller.........51
Current Outdoor Air Temperature
,
MUA II Controller.........51
Current Reset Humidity Reading
,
MUA II Controller.........52
Current Reset Temperature
,
MUA II Controller.........52
Current Supply Air Temperature
,
VAV/CAV Controller.........40
Current Supply Air Temperature Status
,
MUA II
Controller.........51
Cutoff Temperature Setpoints.........33
VAV/CAV/MUA Operator Interface SD
71
INDEX
D-H
D
Damper Airfl ow
Cool/Heat Minimum.........57
Fan On Min.........58
Fixed Position.........58
Integral.........57
Maximum.........57
Night Minimum.........58
Reheat Minimum.........58
Vent Minimum.........57
Damper Force Modes.........62
Damper Operation
,
VAV/Zone.........53
Dampers Forced Closed.........62
Data Entry Keys
,
Described.........10
,
16
Date
,
Programming.........11
,
17
Day/Night Schedule
,
VAV/Zone.........59
DEC Key
,
Defi ned.........10
,
16
Dehumidifi cation Control Screen.........26,43
Dehumidifi cation Heat Delay.........46
Desired CFM
,
VAV/Zone Status.........61
Dewpoint Reset.........48
Dewpoint Setpoint.........48
Dewpoint Setpoint Status
,
MUA II Controller.........51
Dimensions
Modular Service Tool.........4
System Manager.........6
Dirty Filter Alarm.........41
Display Screen
,
Described.........10
,
16
Dump Zone
,
VAV/Zone.........55
E
Economizer
OAT/WB Enable Setpoint.........33
Overrides.........65
Economizer Control Rate.........34
Economizer Control Screen.........26
Economizer Maximum Position if High CO
2
Level.........35
Economizer Minimum Position.........34
Economizer Relay.........29
Economizer Status
,
VAV/CAV Controller.........39
Energy Saving Timer.........12
Enter
Key.........10
,
16
New Passcode.........19
Enthalpy Deadband.........46
Enthalpy Deadband, Current
,
MUA II Controller.........51
Enthalpy Hysteresis.........46
Enthalpy Setpoint, Current
,
MUA II Controller.........51
Enthalpy Staging.........46
Enthalpy Staging - Deadband and Hysteresis.........46
ESC Key
,
Defi ned.........10
,
16
Exhaust Fan Relay.........29
,
44
Exhaust
,
VFD Override.........65
72
Expansion Relays Heating Stages
,
VAV/Zone.........54
External Heat Output %
,
MUA II Controller.........52
External Heat, Output Range.........43
External Heat Relay.........44
External Heat, Reverse Acting.........43
F
Fan Cycle Control Screen.........26
Fan On Min.........58
Fan Proving Alarm.........41
Fan Status.........61
Fan VFD Signal Percentage Current
,
VAV/CAV Controller........40
Fixed Damper Force Mode.........62
Fixed Position
,
Damper Airfl ow.........58
Free Cooling.........33
G
Gas Re-Heat Relay.........29
,
44
H
H/C Changeover Box
,
VAV/Zone.........53
Heat Delay During Dehumidifi cation.........46
Heat
,
External Heat, Reverse Acting.........43
Heat In Dehumidify Control.........43
Heating
Min Off Time.........37
,
48
Min Run Time.........37
,
48
Setpoints.........60
Stage Down.........37
,
48
Stage Up.........37
,
48
Heating / Cooling Demand
,
VAV/CAV Controller.........39
Heating/Cooling Demand
,
VAV/Zone Status.........60
Heating/Cooling Supply Control Deadband.........32
Heating Deadband.........46
Heating Mode Status
,
MUA II Controller.........51
Heating Setpoints.........31
Heating Setpoint, SAT.........32
Heating Status
,
VAV/CAV Controller.........39
Heat Pump Auxiliary Heating Delay.........36
Heat Stage Relay.........29
,
44
Heat Total
,
MiniLink PD Status.........64
High Control Temp Alarm.........41
High Cutoff Temperature.........33
High SAT Limit.........47
Hi SAT Cutoff.........33
Holidays
Programming.........14
Start/Stop Times.........15
,
23
Humidity Reading
,
MUA II Controller.........52
VAV/CAV/MUA Operator Interface SD
HVAC Mode
Cooling Setpoints.........31
Heating Setpoints.........31
Schedule Setpoint.........49
Select Deadband Setpoint.........32
Sensor Slide Offset Setpoint.........49
HVAC Mode Sensor Slide Offset Setpoint.........36
HVAC Mode Setpoints.........31
HVAC Mode Status
,
MUA II Controller.........51
HVAC Schedule Setpoint.........35
Hysteresis.........46
I
Initialization Screen.........11
,
17
Internal Schedule Optimal Start Soak Multiplier.........36
K
Keys
,
Described.........10
,
16
L
Last Polled Zone
,
MiniLink PD.........63
Level 1 User
,
Defi ned.........19
Level 2 User
,
Defi ned.........19
Local Analog Value Controlling Sensor.........25
Loop Search.........20
Lo SAT Cutoff.........33
Low Control Temp Alarm.........41
Low Cutoff Temperature.........33
Low SAT Limit.........47
M
Main Fan Status
,
VAV/Zone.........54
Maverick Testing
,
MiniLink PD.........64
Maximum
Damper Force Mode.........62
EMS Offset VAV/Zone.........59
Slide Offset VAV/Zone.........59
Mechanical Heat/Cool Failure Time Period Setpoint.........35
Mech Cool Alarm.........41
Mech Heat Alarm.........41
MHGRV Output %
,
MUA II Controller.........52
MHGRV Output % Status
,
VAV/CAV Controller.........41
Min Damper Force Mode.........62
MiniLink PD Confi guration.........63
Alarm Polling.........64
Last Polled Zone.........63
Maverick Testing.........64
Mode Changeover Time.........63
Optimal Start Target Zone.........64
System Type.........63
VAV/CAV/MUA Operator Interface SD
INDEX
H-M
MiniLink PD Status
Adding Additional.........20
Cool Total.........64
Heat Total.........64
Minutes Left.........64
Mode Priority.........64
Schedule Mode.........64
System Status.........64
Minimum Run Times and Off Times.........37
,
48
Minus Key
,
Defi ned.........10
,
16
Minutes Left
,
MiniLink PD Status.........64
Mod Heating Override.........65
Mode
Changeover Time.........63
of Operation.........12
,
18
,
60
Priority.........64
Selection Buttons Defi ned.........10
,
16
VAV/CAV Status Screen.........39
Mode Cooling Setpoint Status
,
VAV/CAV Controller.........39
Mode Enable Temperature Status
,
VAV/CAV Controller.........39
Mode Heating Setpoint Status
,
VAV/CAV Controller.........39
MODGAS Output %
,
MUA II Controller.........52
MODGAS Output % Status
,
VAV/CAV Controller.........41
Modular Service Tool
Alarms Button.........13
Alarm Search.........13
Connection Diagram.........5
Defi ned.........4
Dimensions.........4
Energy Saving Timer.........12
Initialization Screen.........11
,
17
Instructions.........31
Mode Selection Buttons.........10
,
16
Override Search.........13
Overrides Tool.........13
VAV/CAV Setpoints.........31
Modular System Manager
Connection Diagram.........7
Defi ned.........6
Dimensions.........6
Network Connection.........7
Stand-Alone Connection.........9
Month.........11
,
17
Morning Warm Up.........32
MUA II Controller
Alarm Conditions.........52
Confi guration Screens.........43
Outputs Force.........65
Relay Overrides.........65
Relay Status.........52
Status Screens.........51
MUA II Controller Confi guration Screen Index.........42
MUA II Controller Status Screen Index.........50
MUA II Setpoint Index.........45
MUA II Status Screen Index.........50
Multiple MGRS.........18
73
INDEX
N-S
N
Network Connection
,
Modular System Manager.........7
Night Minimum Damper Airfl ow.........58
O
OAT Sensor Calibration.........49
Occupied
Mode.........15
,
23
Setpoints.........56
Occupied Relay.........29
OE391-12.........4
OE392-12.........6
OFF Mode
,
Continuous.........14
,
22
ON Mode
,
Continuous.........14
,
22
Open Damper Force Mode.........62
Optimal Start Soak Multiplier.........36
Optimal Start Target Zone
,
MiniLink PD.........64
Outdoor Air Controlling Sensor.........25
Outdoor Air Dewpoint
,
MUA II Controller.........51
Outdoor Air Enthalpy Status
,
MUA II Controller.........51
Outdoor Air Humidity Sensor Installed.........26
,
43
Outdoor Air Lockouts.........32
Outdoor Air Relative Humidity
,
VAV/CAV Controller.........40
Outdoor Air Temperature
,
VAV/CAV Controller.........40
Outdoor Air Temperature Status
,
MUA II Controller.........51
Outdoor RH Current
,
MUA II Controller.........51
Outputs Force.........65
Override Relay.........29
Overrides
Button.........10
,
16
Screen.........13
,
21
Search.........13
,
21
P
Parallel Fan Box
,
VAV/Zone.........53
Passcode
1111.........19
2222.........19
Clearance.........18
Codes.........19
Enter New.........19
System Manager.........19
Power/Comm Board Wiring.........8
Power Down.........12
Pre-Heater Relay.........29
,
44
Pressure Independent Airfl ow Constant
,
VAV/Zone.........54
Programming
Date.........11
,
17
Day of Week.........11
,
17
Holidays.........14
Holiday Start/Stop Times.........15
,
23
Month.........11
,
17
Time & Date.........11
,
17
Year.........11
,
17
74
Proof of Flow Switch Installed.........26
,
43
Proportional Heating Signal
,
VAV/Zone.........54
Push-Button Override
Duration.........59
Duration Setpoint.........48
VAV/Zone.........54
Push-Button Override Duration Setpoint.........36
R
Real Time Clock.........11
,
17
Reheat
,
Stages.........61
Reheat - Dewpoint Control Setpoint.........46
Reheat Minimum
,
Damper Airfl ow.........58
Relative Humidity.........48
Relay
Confi guration Screens.........44
Reversing Valve.........44
Relay Confi guration Screens.........29
Relays
Alarm Relay.........29
Cool Stage.........29
,
44
Economizer.........29
Exhaust Fan.........29
,
44
External Heat.........44
Gas Re-Heat.........29
,
44
Heat Stage.........29
,
44
Occupied.........29
Override.........29
Pre-Heater.........29
,
44
Rev Valve.........29
Warm-up Mode.........29
Warmup Mode.........44
Relay Status
,
MUA II Controller.........52
Relief Setpoint.........34
Relief VFD Status
,
VAV/CAV Controller.........40
Remote Signal Contact.........14
,
22
Reset Cooling Mode Supply Setpoint.........27
Reset Humidity Reading.........52
Reset Offset, SAT.........32
Reset Source
,
Cooling Setpoint.........32
Reset Temperature, Current.........52
Restore Setpoints.........67
Return Air Controlling Sensor.........25
Reverse Acting Building Pressure Control.........26
Reverse Acting External Heat.........43
Reversing Valve Relay.........44
Rev Valve Relay.........29
S
SAT Cooling Setpoint.........32
SAT Cool Reset.........34
SAT Heating Setpoint.........32
SAT High Reset.........34
SAT Reset Limit.........32
VAV/CAV/MUA Operator Interface SD
SAT Reset Offset.........32
SAT Sensor Calibration.........49
Schedule
Button.........10
,
16
Mode.........64
Override.........14
,
15
,
22
,
23
Time & Date.........11
,
17
Scheduling
,
Controller.........14
,
22
Screens
Air to Air Heat Pump Control.........27
Alarm Limits.........47
Broadcast Fan & Heat Status.........28
Broadcast Humidity Reading.........28
,
44
Broadcast Internal Schedule.........28
Broadcast Outdoor Temperature.........27
,
43
Broadcast Supply Temperature.........28
Broadcast Time Clock to All Loop Units.........27
Broadcast VAV Boxes Force to Fixed.........28
Broadcast VAV Boxes Force to Max.........28
Building Pressure Control.........26
Building Pressure Setpoint.........34
CO
2
Protection Limit Setpoint.........35
CO
2
Sensor Installed.........27
CO
2
Sensor Maximum Reading.........27
Communications Screen.........12
,
18
Confi guration Screens.........42
Constant Volume Mode Active.........25
Controlling Sensor.........25
Cool/Heat Stage Delays.........37
,
48
Cutoff Temperature Setpoints.........33
Dehumidifi cation Control Screens.........26
,
43
Dewpoint Reset.........48
Economizer Control.........26
Economizer Maximum Position if High CO
2
Level
Setpoint.........35
Economizer Minimum Position & Control Rate
Setpoints.........34
Economizer OAT/WB Enable Setpoint.........33
Economizer Overrides.........65
Enthalpy Staging - Deadband and Hysteresis.........46
Exhaust VFD Override.........65
External Heat Output Range.........43
External Heat, Reverse Acting.........43
Heat Delay During Dehumidifi cation.........46
Heat In Dehumidify Control.........43
Heating/Cooling Supply Control Deadband.........32
Heat Pump Auxiliary Heating Delay.........36
Holiday Schedule.........15
,
23
HVAC Mode Select Deadband Setpoints.........32
HVAC Mode Sensor Slide Offset Setpoint.........36
,
49
HVAC Mode Setpoints.........31
HVAC Schedule Setpoint.........35
,
49
If External Heat, Reverse Acting.........43
Initialization for Modular Service Tool.........11
,
17
Internal Schedule Optimal Start Soak Multiplier
Setpoint.........36
Loop Search Screen.........20
VAV/CAV/MUA Operator Interface SD
INDEX
S
Low Ambient Protection.........33
Mechanical Heat/Cool Failure Time Period Setpoints.........35
MiniLink PD Confi guration.........63
Mod Heating Override.........65
Morning Warm Up Temp Setpoint.........32
MUA II Confi guration Screens.........43
Optimal Start Soak Multiplier.........36
Outdoor Air Humidity Sensor Installed.........26
,
43
Outdoor Air Lockouts.........32
Outputs Force Screen.........65
Overrides Screen.........13
,
21
Proof of Flow Switch Installed.........26
,
43
Push-Button Override Duration Setpoint.........36
,
48
Reheat - Dewpoint Control Setpoint.........46
Relay Confi guration Screens.........29
,
44
Relay Overrides.........65
Relief Setpoint.........34
Reset Cooling Mode Supply Setpoint.........27
Reverse Acting Building Pressure Control.........26
SAT Cooling Setpoints.........32
SAT Cool Reset.........34
SAT Heating Setpoint.........32
SAT High Reset.........34
Schedule Override.........15
,
23
Sensor Calibration for OAT.........37
Sensor Calibration for SAT & OAT.........49
Sensor Calibration for SPC & SAT & RAT.........37
Sensor Calibration Reset for SPC.........49
Sensor Slide Offset.........36
Set Time & Date Screens.........11
,
17
Space Sensor Overrides Screen.........21
Staging Deadbands.........46
Static Setpoint, Deadband & Control Rate Setpoints.........34
Supply Air Alarm.........47
Supply Air Temperature Reset.........47
Supply Air Temperature Setpoint.........46
Supply Control Deadband.........32
Supply Fan Starting Delay Timer Setpoint.........35
,
49
Supply Fan VFD Percentage.........33
Supply VFD Override.........65
Unit Selection Screens.........25
,
31
,
38
,
42
,
45
,
50
,
53
,
56
,
63
,
65
,
66
Unoccupied Cooling & Heating Setbacks Setpoints.........31
Unoccupied Deadbands.........46
VAV/CAV Confi guration Screens.........24
,
25
VAV/Zone Box Confi guration.........53
VAV/Zone Confi guration.........53
VAV/Zone Controller Setpoints.........56
VAV/Zone Damper Operation.........53
VAV/Zone Status.........60
Week Schedules.........14
,
22
Search
For Loops.........20
For Overrides.........21
Selection Buttons
Defi ned.........10
,
16
75
INDEX
S-V
Sensor Calibration
Space Temperature.........59
Supply Air Temperature.........59
Sensor Calibration for OAT.........37
Sensor Calibration for SAT & OAT.........49
Sensor Calibration for SPC, SAT & RAT.........37
Sensor Calibration Reset for SPC.........49
Sensor Slide Offset.........36
Series Fan Box
,
VAV/Zone.........53
Setpoints
,
Button.........10
,
16
Setting
Date.........11
,
17
Day of Week.........11
,
17
Month.........11
,
17
Year.........11
,
17
Slide Offset
,
VAV/Zone Status.........60
Space Sensor Overrides Screen.........21
Space Temperature
,
VAV/CAV Controller.........39
Space Temperature Controlling Sensor.........25
SPC Sensor Calibration.........49
Staging Deadbands.........46
Staging Up and Down Delay Periods.........37
,
48
Stand-Alone Connection.........9
Start and Stop Times
2359.........14
,
22
ZERO.........14
,
22
Static Pressure Reading
,
VAV/CAV Controller.........40
Static Spt, Deadband & Control Rate Setpoints.........34
Status Key.........10
,
16
Supply Air Alarm.........47
Supply Air Controlling Sensor.........25
Supply Air Setpoint Status
,
MUA II Controller.........51
Supply Air Temperature.........60
Supply Air Temperature Reset.........47
Supply Air Temperature Setpoint.........46
Supply Air Temperature & Setpoint Status
VAV/CAV Controller.........40
Supply Fan
,
Starting Delay Timer Setpoint.........49
Supply Fan Relay Status.........52
Supply Fan Starting Delay Timer Setpoint.........35
Supply Fan VFD Percentage.........33
Supply VFD Override.........65
System
Status.........64
Type.........63
System Manager
Dimensions.........6
Override Search.........21
Passcodes.........19
System Manager TS.........10
,
16
76
T
Testing the System
,
Outputs Force.........65
Time
,
24-Hour Military Format.........14
,
22
Time & Date.........11
,
17
Touch Screen System Manager.........10
,
16
Troubleshooting the System
,
Outputs Force.........65
Type of CO
2
Sensor Installed.........27
U
Unit Selection Screen.........25
,
31
,
38
,
42
,
45
,
50
,
53
,
56
,
63
,
65
,
66
Unoccupied
Cooling & Heating Setbacks Setpoints.........31
Mode.........15
,
23
Setbacks.........56
Unoccupied Cooling Deadband.........46
Unoccupied Deadbands.........46
Unoccupied Heating Deadband.........46
V
VAV/CAV Confi guration
,
Screen Index.........24
VAV/CAV Controller
Alarm Conditions.........41
Building Pressure Status.........40
CO
2
Level.........39
Confi guration Screens.........25
Cooling Status.........39
Economizer Damper Percentage Open.........40
Economizer Status.........39
Fan VFD Signal Percentage, Current.........40
H/C Demand.........39
Heating Status.........39
HVAC Mode Status.........39
MHGRV Output % Status.........41
Mode Cooling Setpoint Status.........39
Mode Enable Temperature Status.........39
Mode Heating Setpoint Status.........39
MODGAS Output % Status.........41
Outdoor Air Relative Humidity.........40
Outdoor Air Temperature.........40
Outputs Force.........65
Relay Overrides.........65
Relay Status.........41
Relief VFD Status.........40
Space Temperature.........39
Static Pressure Reading.........40
Supply Air Temperature & Setpoint Status.........40
Supply Fan Relay Status.........41
VAV/CAV Setpoints.........30
Screens.........31
VAV/CAV Status Screen Index.........38
VAV/CAV/MUA Operator Interface SD
VAV/Zone
AHU Heat Call Space Temperature.........57
Box Heat Allow.........54
Confi guration.........53
Controllers.........53
,
62
Cooling Only Box.........53
Damper Airfl ow
Cool/Heat Minimum.........57
Integral.........57
Maximum.........57
Vent Minimum.........57
Damper Airfl ow Fixed Position.........58
Damper Airfl ow Night Minimum.........58
Damper Airfl ow Reheat Minimum.........58
Day/Night Schedule.........59
Dump Zone.........55
Expansion Relays Heating Stages.........54
H/C Changeover Box.........53
Main Fan Status.........54
Maximum EMS Offset.........59
Maximum Slide Offset.........59
Occupied Setpoints.........56
Parallel Fan Box.........53
Pressure Independent Airfl ow Constant.........54
Proportional Heating Signal.........54
Push-Button Override.........54
Push-Button Override Duration.........59
Sensor Calibration for Space Temperature.........59
Sensor Calibration for Supply Air Temperature.........59
Series Fan Box.........53
Unoccupied Setbacks.........56
Voting Zone.........54
Zone Alarm Delay.........58
Zone Alarm Offsets.........58
VAV/Zone Confi guration
Damper Operation.........53
VAV/Zone Setpoints
AHU Heat Call Space Temperature.........57
Damper Airfl ow
Cool Minimum.........57
Heat Minimum.........57
Integral.........57
Maximum.........57
Vent Minimum.........57
Damper Airfl ow Fixed Position.........58
Damper Airfl ow Night Minimum.........58
Damper Airfl ow Reheat Minimum.........58
Day/Night Schedule.........59
Fan On Min.........58
Maximum EMS Offset.........59
Maximum Slide Offset.........59
Occupied Setpoints.........56
Push-Button Override Duration.........59
INDEX
V-Z
Sensor Calibration for Space Temperature.........59
Sensor Calibration for Supply Air Temperature.........59
Unoccupied Setbacks.........56
Zone Alarm Delay.........58
Zone Alarm Offsets.........58
VAV/Zone Status
Airfl ow.........61
Alarm Status.........61
Box Air Temperature.........60
Cooling Setpoints.........60
Desired CFM.........61
Fan Status.........61
Heating/Cooling Demand.........60
Heating Setpoints.........60
Mode of Operation.........60
Reheat Stages.........61
Screens.........60
Slide Offset.........60
Supply Air Temperature.........60
Zone Damper Position.........61
Zone Temperature.........60
VCM-X Controller
Date.........17
Holiday Start/Stop Times.........23
Occupied Mode.........23
Schedule Override.........23
Scheduling.........22
Time & Date.........17
Unoccupied Mode.........23
Week Schedules.........22
VCM-X Schedule Holidays.........22
Voting Zone Confi guration.........54
W
Warmup Mode Relay.........29
,
44
Week Schedules
VCM-X Controller.........14
,
22
Wiring
Power/Comm Board.........8
Y
Year.........11
,
17
Z
Zone Alarm
Delay.........58
Offsets.........58
Zone Damper Position
VAV/Zone Status.........61
Zone Temperature
VAV/Zone Status.........60
VAV/CAV/MUA Operator Interface SD
77
NOTES
78
VAV/CAV/MUA Operator Interface SD
NOTES
VAV/CAV/MUA Operator Interface SD
79
www.aaon.com
2425 So. Yukon Ave • Tulsa, OK 74107-2728
Ph: (918) 583-2266 • Fax: (918) 583-6094
AAON
®
Manual Part No. V33280
WattMaster Manual Form No: AA-VAVCAVMUAOISD-TGD-01D
Shkarko
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