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Orion VCB-X Technical Manual

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VCB-X Controller
Operator Interface SD
Technical Guide
VCB-X Controller Code: SS1051 Version 2.00 & up
VAV/Zone Controller Code: SS1001, SS1005, SS1025
Requires Modular Service Tool SD Code: SS1063
Requires Modular System Manager SD Code: SS1064

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Summary of Contents for Orion VCB-X

  • Page 1 VCB-X Controller Operator Interface SD Technical Guide VCB-X Controller Code: SS1051 Version 2.00 & up VAV/Zone Controller Code: SS1001, SS1005, SS1025 Requires Modular Service Tool SD Code: SS1063 Requires Modular System Manager SD Code: SS1064...
  • Page 2 IMPORTANT NOTICE This technical guide provides instructions for using the Modular Service Tool and Modular System Manager SD with the VCB-X & VAV/Zone Controllers only. If you are using a different controller, you can download the applicable SD Technical Guide listed below from our website—...

  • Page 3: Table Of Contents

    Unit Alarm Search & Override Search ....................21 Schedules & Holidays ..........................22 Schedule Override ..........................23 PROGRAMMING ....................... 24 VCB-X Confi guration Screen Index ....................... 24 Confi guring VCB-X Controllers ......................25 VCB-X Setpoint Screen Index ....................... 40 Confi guring VCB-X Setpoints ........................ 41 VCB-X Status Screen Index ........................

  • Page 4: Overview & System Connection

    VCM, VCM-X, VCM-X E-BUS, RNE, SA E-BUS or VAV/Zone Con- troller on the control system communications loop. However, this manual only applies to VCB-X and VAV/Zone Controllers. See note in the inside front cover for the list of manuals that pertain to other controllers.
  • Page 5 Whether you have a Stand Alone, Interconnected, or Networked before attempting any programming of the controller. See Figure 2 for VCB-X Control System, the Modular Service Tool always connects to connection details. the controller via a prefabricated cable that is supplied with the service tool.

  • Page 6: Modular System Manager Sd

    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 9.00" or VAV/Zone Controller on the control system communications loop.
  • Page 7 Jumpers Must Be ON. Power/Comm Distribution For All Applications With CommLink(s) Or MiniLink(s), Board, MiniLink Polling Device All Jumpers Must Be OFF. Or VAV/Zone Controllers On Local Loop. Figure 4: Modular System Manager SD - Network VCB-X Operator Interface SD...
  • Page 8 Such As VAV/Zone Controllers, System Manager(s) and Other Power/Comm Boards. Local Loop RS-485 9600 Baud Power/Comm Cable To Other Power/Comm Board(s), System Manager, Or VAV/Zone Controllers On Local Loop Only. Figure 5: Typical Power/Comm Board Wiring VCB-X Operator Interface SD...
  • Page 9 SHLD And Transformer WHITE (T) DRAIN WIRE (SHLD) BLACK (R) RED (24 VAC) BROWN (GND) GREEN (GND) Controller Board Class 2 Transformer Rated For 6 VA Minimum Figure 6: Modular System Manager SD - Stand Alone VCB-X Operator Interface SD...

  • Page 10: Modular Service Tool Sd

    Modular Service Tool Keys Operator Interfaces Mode Selection Buttons In order to confi gure and program the VCB-X Controller, you must The Modular Service Tool is provided with “Mode Selection Buttons.” have an Operator’s Interface or a personal computer with the Prism 2 These buttons give you instant access to the specifi...

  • Page 11: Initialization & Setting The Time & Date

    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 VCB-X Controller to use its own Internal Modular Service Tool Initialization Screen and...

  • Page 12: Setting The Operating Mode & Energy Timer

    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 that is set for high speed, you will need to change the setting to HS (High Speed) Stand Alone Mode or 3) Energy Saving HS (High Speed) Network Mode.

  • Page 13: Alarm Search & Override Search

    If there are overrides, press and all units on the loop will be listed showing ‘Override: Yes or No.’ <OVERRIDES> Press again to access overrides on a different loop. Enter the Unit ID of the MLPD of that loop. VCB-X Operator Interface SD...

  • Page 14: Schedules & Holidays

    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. VCB-X Operator Interface SD...

  • Page 15: Schedule Override

    There are two start/stop events available on holidays to the week schedules to ZERO if you are using a Remote match the standard schedule number of events. Signal for your scheduling since the Override has priority over the Remote Signal. VCB-X Operator Interface SD...

  • Page 16: System Manager Sd

    System Manager SD Keys and Buttons Operator Interfaces Mode Selection Buttons In order to confi gure and program the Orion System controllers, you The Modular System Manager is provided with “Mode Selection But- must have an Operator’s Interface or a personal computer with the Prism tons.”...

  • Page 17: Initialization & Setting The Time & Date

    Year - Enter the current Year (0 to 99) will need to manually adjust the time twice a year. <ESC> When you have fi nished programming the time and date, press to return to the Setup Screen. VCB-X Operator Interface SD...

  • Page 18: Setting The Operating Mode

    System Manager on your system, then you need to operate in LS Stand-Alone, LS (Low Speed) Network, HS (High Speed) (Low Speed) Stand-Alone Mode. If you are using a VCB-X Controller Network, LS (Low Speed) Multiple Manager or HS (High or GPC-XP Controller that is set for high speed, and you don’t have a...

  • Page 19: Changing Passcodes

    Next Menu. The following screen will be displayed: 3) Change Passcodes 4) Loop Search NEXT) More Options ESC) Exit Menu <3> Press for Change Passcodes. The following screen will be displayed: THIS ACTION REQUIRES PASSCODE CLEARANCE Enter Passcode: XXXX VCB-X Operator Interface SD...

  • Page 20: Loop Search And System Alarm Search

    The screen will display the number of loops found on your system. The Alarm Screen information will be saved into the System Manager’s memory. No further loop searches will be required unless you add an additional MiniLink XX ALARMS ON UNIT XX PD to the Network System. VCB-X Operator Interface SD...

  • Page 21: Unit Alarm Search & Override Search

    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. VCB-X Operator Interface SD...

  • Page 22: Schedules & Holidays

    Event #1 screen. 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. VCB-X Operator Interface SD...

  • Page 23: Schedule Override

    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. VCB-X Operator Interface SD...

  • Page 24: Programming

    Screen #37 Heat Pump Confi g listed on the next few pages by sequential screen number. When each VCB-X Controller is confi gured for the fi rst time, it is best to start with Screen #38 WSHP Glycol Percentage screen #1 and proceed to each screen in numerical order until you have...

  • Page 25: Confi Guring Vcb-X Controllers

    VCB-X Confi guration Screens Confi guration Screens The following screen will be displayed: In order to correctly set up the VCB-X Controller, you must fi rst confi g- Change Setpoints ure several parameters in regard to the type of HVAC unit and system Configure Unit you have installed.
  • Page 26 Zone VCB-X CONFIGURATION Zone VCB-X Confi guration Screens Confi guration Screen #3 - EM2 Expansion Confi guration Screen #7 - HVAC Mode Enable Module Installed Source VCBX Cnfg ID 101 VCBX Cnfg ID 101 HVAC Source EM2 Installed: NO Single Zone VAV Use <...
  • Page 27 If this is confi gured for YES, set the previous If this unit has a Return Air Sensor installed, select RETURN AIR if it screen to Outdoor Air. See the VCB-X Remote Contact Control section is a temperature sensor only. Select RETURN AIR WITH RH if it is a of the Sequence of Operations in the VCB-X Controller Field Technical combination communicating temperature and humidity sensor.
  • Page 28 Description Minimum Default Maximum set each VCB-X Controller for its own time delay. For a MUA unit, this Minimum Fan Voltage should be set to a minimum of 60 seconds to let the OA Damper open. Maximum Fan Voltage Default is -1 second.
  • Page 29 Heat and Stage(s) of Heat as the 2 form of Heat. Use < Or > To Change See the VCB-X Controller Field Technical Guide for a more detailed description of these operations. Select YES if your HVAC unit is using a Digital Compressor. If Modulat- ing Cooling is selected on the previous screen, this value will automati- cally change to YES.
  • Page 30 Zone VCB-X CONFIGURATION Zone VCB-X Confi guration Screens Confi guration Screen #29 - E-BUS Outdoor Air/ Confi guration Screen #25 - Economizer Control RH Sensor Type VCBX Cnfg ID 101 VCBX Cnfg ID 101 Econo Control Type E-Bus OAT/RH No Economizer Sensor: NO Use <...
  • Page 31 VCB-X CONFIGURATION VCB-X Confi guration Screens signal change will be 10% per time period. At 4˚ difference, the signal Confi guration Screen #34 - Building Pressure change will be 8% per time period. By the time the difference is 1˚, the Control signal change will be 2% per time period.
  • Page 32 Zone VCB-X CONFIGURATION Zone VCB-X Confi guration Screens Confi guration Screen #36 - Exhaust Fan Confi guration Screen #38 - WSHP Glycol Output Percentage VCBX Cnfg ID 101 VCBX Cnfg ID 101 Exh Fan Volts WSHP Glycol Percentage: 0% Min Volts: 0 VDC Max Volts: 10 VDC Use <...
  • Page 33 VCB-X CONFIGURATION VCB-X Confi guration Screens  Confi guration Screen #44 - Reheat Type All Modes Occupied —This is Occupied Mode Dehumidifi cation Priority. The unit can enter Dehumidifi cation during Cooling, Heating, or Vent Modes, VCBX Cnfg ID 101 but only while in Occupied operation.
  • Page 34 Zone VCB-X CONFIGURATION Zone VCB-X Confi guration Screens Confi guration Screen #47 - Condenser Fan Confi guration Screen #51 - Control Outdoor Outputs Air CFM VCBX Cnfg ID 101 VCBX Cnfg ID 101 Cond Fan Max: 100% Control Outdoor Air...
  • Page 35 CFM of the Exhaust Air airfl ow stream of this unit. Default is NO. VCBX Cnfg ID 101 AHU Uses Schedule Number: 0 [‘0’ For Internal] The VCB-X has an internal schedule. If you want the VCB-X to use its <0> own internal schedule, enter for Internal. VCB-X Operator Interface SD...
  • Page 36 1 Min 15 Min 120 Min The VCB-X can broadcast its Outdoor Air Humidity Reading to other HVAC units if they are not equipped with their own Outdoor Air RH sen- sors. A network communications device (MiniLink PD or CommLink) is needed in order for this feature to operate.
  • Page 37 1 - 60 Minutes to the VAV Boxes. Select YES for Broadcast to Boxes. Default is NO. If your VCB-X is confi gured to operate as a Heat Pump, the Heat Confi guration Screen #69- #72 - Cool/Heat Pump Auxiliary Heating Delay Setpoint can be confi gured to provide...
  • Page 38 —There is no Cool-Down required.  Stand Alone —The VCB-X Controller is not communicating to Orion VAV Box controls, but a VCBX Cnfg ID 101 Cool-Down Relay can be confi gured to signal boxes by EM1 Relay (1-5) others to open.
  • Page 39 If confi gured, this relay will energize anytime the space sensor Push-button override is active. Alarm Active If confi gured, this relay will energize anytime a VCB-X alarm is active. Table 5: User-Confi gurable Relay Outputs VCB-X Operator Interface SD...

  • Page 40: Vcb-X Setpoint Screen Index

    Screen #33 Setpoints Min/Max confi guration you wish to change. With this in mind, the following is a list of all the VCB-X Setpoint Screens in numerical order with a brief Screen #34 Altitude Setpoint listing of the Setpoint feature available on each screen:...

  • Page 41: Confi Guring Vcb-X Setpoints

    Selected Unit#: XXXX No Communication Setpoint Screen #1 - Occupied HVAC Cool/ Heat Setpoints Enter the correct unit ID number of the VCB-X Controller you want VCBX Spts ID 101 <ENTER> to change Setpoints for and press . Once communication is Occupied HVAC Spts established, “No Communication”...
  • Page 42 HVAC setpoints to determine if a continued demand for heating or cool- VCBX Spts ID 101 ing is required to prevent dumping. If there is no demand, the VCB-X Mode Deadband Controller switches to Vent Mode. If the Outside Air Temperature is Setpt: 1.0ºF...
  • Page 43 (27.7ºC) Duration: 2.0Hr If the VCB-X has a Space Temperature Sensor installed and it has the Override Button option, the HVAC unit will initiate Override Mode any time the Override Button is pressed and held for less than 3 seconds.
  • Page 44 Coil Temperature Setpoint. As described above, as the Indoor Humidity rises within the range created by the Low and High Reset Source Setpoints, the Coil Temperature Setpoint will be proportionally reset between the High and Low Coil Temperature Reset Limits. VCB-X Operator Interface SD...
  • Page 45 Screens #22 and 23. On a standard VAV unit, these setpoints will be the Min and Max fan speeds the unit will operate at in the Heating Mode as it controls to the Duct Static Pressure Setpoint. Description Minimum Default Maximum Minimum Heat 100% Maximum Heat 100% 100% VCB-X Operator Interface SD...
  • Page 46 Fan VFD speed will proportionally modulate as the Space Temperature rises within the range set on this screen and the previous screen. Upon entering the Cooling Mode, the fan will start at the Min Cooling VFD VCB-X Operator Interface SD...
  • Page 47 If Hi Space 1ºF 75ºF 150ºF º º º (-17.7 (65.5 Setpoint Screen #22 - Heat Reset Source Setpoints - High Space/SAT/VFD VCBX Spts ID 101 Heat Rst Source Spts If Hi Spc: 75.0ºF Then SAT: VCB-X Operator Interface SD...
  • Page 48 Screen #21. The value on Line 3 corresponds to the value on Line 4. So, if the Space Temperature Sensor has been confi gured as the Reset Source, When the VCB-X Controller is in Cooling Mode, if the Supply Air Tem- then when the Space Temperature is at or below the Low Spc Setpoint,...
  • Page 49 fi ner tuning of the control signal to prevent overshooting. If a Head Pressure Transducer is connected to the VCB-X EM1 Module The Time Period is the length of time between Modulating Signal adjust- you can control a Condenser Fan or a Condenser Water Valve to maintain ments.
  • Page 50 Air that will be introduced to the HVAC unit in order to ensure the unit is operating within its Heating and Cooling design limitations. As shown in the table that follows, the Minimum setting for this Setpoint is the value previously set for the Economizer Min Position Setpoint. VCB-X Operator Interface SD...
  • Page 51 If this option VCBX Spts ID 59 is selected, the user-adjustable Supply Fan VFD Output Building Pressure (AOUT1 on the VCB-X) will be used to control the Supply Fan VFD to maintain the Building Pressure Setpt..: 0.02”...
  • Page 52 Heating: 150.0ºF used in conjunction with the VCB-X Controller. IF the PREHEAT-X Controller is being used with the VCB-X Controller, a relay on the VCB- The VCB-X controller will temporarily disable Heating or Cooling if X cannot also be confi gured as Preheat and energize for Preheat function.
  • Page 53 This setpoint is used to initiate both Morning Warm-up and Cool-down. Description Minimum Default Maximum When the VCB-X is confi gured for Morning Warm-up or Morning Cool- down operation and the controller enters the Occupied Mode, the VCB-X Return Air Sensor -100.0ºF 0.0ºF 100.0ºF...
  • Page 54 Outdoor Air Temperature Sensor reading or a negative value Description Minimum Default Maximum in Line 4 to lower the Sensor reading. SZ VAV Integral Constant Description Minimum Default Maximum OAT Sensor Calibration -100.0ºF 0.0ºF 100.0ºF º º º Offset (-55.5 (55.5 VCB-X Operator Interface SD...
  • Page 55 Temperature Setpoint Venting Mode: 50.0ºF VCBX Spts ID 101 Warmup Supply Air If using the Preheat-X Controller with the VCB-X, this screen allows you Setpoint: 100.0ºF to set the Preheat setpoint you want to control to during the Vent Mode. Description...

  • Page 56: Vcb-X Status Screen Index

    The following is a list of Screen #28 Current Building Pressure and Setpoint all the VCB-X Status Screens in numerical order with a brief listing of Screen #29 Building Pressure Exhaust Fan Status and Output...

  • Page 57: Vcb-X Status Screens

    VCB-X Status Screens Status Status Screen 3 - Controlling Temperature, Cooling & Heating Setpoints The VCB-X Controller Status Screens are accessed by pressing the < STATUS> button on the Modular Service Tool or Modular System Manager. Once communication is established, “No Communication”...
  • Page 58 The Supply Air Temperature is always required. If a This line will display the current compressor discharge Supply Air Temperature Sensor is not installed, the VCB-X temperature if your HVAC unit is using a Digital Scroll Controller will not operate correctly and will display 0°.
  • Page 59 Line 3 MODGAS-X Enabled or Disabled VCB-X v2.00 ID 101 This indicates whether the VCB-X Controller has enabled the MODGAS-X Controller to begin to operate. If you do Active Reheat not have a MODGAS-X Controller connected to the Stages: X VCB-X Controller, this line will indicate “NO”.
  • Page 60 PREHEAT-X Enabled or Disabled If an E-BUS Outdoor Air Temperature/Humidity Sensor has been installed and confi gured on the VCB-X, the current This indicates whether the VCB-X Controller has enabled Outdoor Air Temperature will display on this line. If the the PREHEAT-X Controller to begin to operate.
  • Page 61 Damper Position. If the unit is not in IAQ Mode, this will this is the current CFM reading of that device. K = 1000 be the regular confi gured Minimum Damper Position. If the unit is in IAQ Mode, this will show the re-calculated Minimum Damper Position. VCB-X Operator Interface SD...
  • Page 62 Head Pressure 1 If you have not confi gured Duct Static Pressure Control, If a Head Pressure Transducer is connected to the VCB-X this line will display [No Press Out Confg]. EM1 Module, this line indicates the current Head Pressure Reading.
  • Page 63 If using a Remote Voltage Signal to reset the Supply Air Temperature setpoint and you have an EM2 Expansion Lo Lvg H20 Tmp: XXX Module installed and confi gured, this screen will display the current Reset Voltage Signal being sent to the controller. VCB-X Operator Interface SD...
  • Page 64 Zone VCB-X STATUS Zone VCB-X Status Screens Status Screens 37-42 - VCB-X Relays Status Screens 43-47 - EM1 Relays VCB-X v1.00 ID 101 VCB-X v1.00 ID 101 On Board Rly 1 Stat Main Exp Rly 1 Relay Name ON/OFF ON/OFF...
  • Page 65 Title 24 Economizer Excess Outdoor Air  < > VCB-X v2.00 ID 101 Press to scroll through all active alarms. For Alarm Defi nitions, see the VCB-X Controller Field NO ALARMS Technical Guide. SCROLL DOWN TO VIEW VCB-X Operator Interface SD...

  • Page 66: Vav/Zone Confi Guration Screens

    Enter the Unit ID of the controller you wish to change schedules for <ENTER> and press . Once communication is established, “No Com-  < > munication” will be replaced with “Press Down.” Then press NOTE: If “No Communication” remains, it indicates a communication failure to the controller. VCB-X Operator Interface SD...
  • Page 67 Select 0-10 VDC or 2-10 VDC as the range of the proportional heat <0> If you don’t want a specifi c zone to be a part of any group, enter output. for its Group ID #. VCB-X Operator Interface SD...
  • Page 68 HVAC unit is on a different loop than this box, select YES; otherwise, is used. If you need to control an auxiliary heater, select YES; otherwise, be sure it is set to NO. be sure it is set to NO. VCB-X Operator Interface SD...

  • Page 69: Vav/Zone Setpoint Screens

    Default Maximum < > munication” will be replaced with “Press Down.” Then press Cooling SetUp 0ºF +10ºF +30ºF NOTE: Heating SetBk 0ºF -10ºF -30ºF If “No Communication” remains, it indicates a communication failure to the controller. VCB-X Operator Interface SD...
  • Page 70 That means it can provide 100% or Maximum CFM before the 4°F er- ror 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 VCB-X Operator Interface SD...
  • Page 71 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. VCB-X Operator Interface SD...
  • Page 72 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 Minimum Default Maximum SPC (Space Temp) -100ºF 0ºF +100ºF SAT (Supply Air) -100ºF 0ºF +100ºF VCB-X Operator Interface SD...

  • Page 73: Vav/Zone Status Screens

    Line 3 Current Box Air Temperature If you have confi gured the VCB-X controller to Status Screen #2 - Zone Temperature and broadcast the Supply Air Temperature to the VAV/ Cooling/ Heating Setpoints Zone controller and don’t have a Box Air Temperature...
  • Page 74 DAMPER CLOSING ALARM HI SPACE TEMP ALARM LO SPACE TEMP ALARM DPR FEEDBACK FAILURE  < > Press to scroll through all active alarms. For Alarm Defi nitions, see the VCB-X Controller Field Technical Guide. VCB-X Operator Interface SD...

  • Page 75: Vav/Zone Damper Force Modes

    Damper Force Mode Screen. Dampers Force Mode Screen If the unit ID you entered is for a VCB-X 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 VCB-X Controller’s communication loop will...

  • Page 76: Minilink Pd Confi Guration Screens

    No Communication Enter the Unit ID of the controller you wish to change schedules for <ENTER> and press . Once communication is established, “No Com-  < > munication” will be replaced with “Press Down.” Then press VCB-X Operator Interface SD...

  • Page 77: Minilink Pd Status Screens

    Total cooling temperature demand from all zones. Enabling Alarm Polling allows any alarm from the loop to be polled. You must set this for each controller on the loop. Line 4 Heat Total Total heating temperature demand from all zones. VCB-X Operator Interface SD...

  • Page 78: Troubleshooting

    Main Fan VFD Selected Unit#: XXXX Override Volts: -1.0 No Communication [-1.0 Auto] Enter the unit ID of the VCB-X Controller you wish to access and press <ENTER> . Once communication is established, “No Communication”  < > The default setting for normal operation is -1.0 volts. Voltages between 0 will be replaced with “Press Down.”...
  • Page 79 The default setting for normal operation is -10%. Percentages between 0 <ENTER> to 100 are valid entries. Press after making a setting change  < > and then press and the next Analog Output Override Screen will be displayed. VCB-X Operator Interface SD...

  • Page 80: Appendix A - Saving, Loading, And Copying Setpoints

    No Communication Enter the Unit ID of the controller you wish to change schedules for <ENTER> and press . Once communication is established, “No Com-  < > munication” will be replaced with “Press Down.” Then press VCB-X Operator Interface SD...
  • Page 81 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. VCB-X Operator Interface SD...

  • Page 82: Appendix B - Updating Your Sd Memory Card

    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. VCB-X Operator Interface SD...

  • Page 83: Appendix C - Updating Controllers & E-Bus Module Software

    Technical Support. Select Communication 1) WattMaster Comm When updating is complete, the screen will display, “Finish Download.” 2) E-BUS Module ESC) Exit Menu Follow the instructions for WattMaster Controllers or E-BUS Modules. VCB-X Operator Interface SD...
  • Page 84 <ENTER> Technical Support. Then press Software Version Enter 0 for Latest Esc) Exit Menu The screen will display the following messages: “Resetting Unit” “Load Sys Info” VCB-X Operator Interface SD...

  • Page 85: Index

    Cooling..29 VCB-X Status..62 Setpoints..57 Digital Compressor Relay Building Pressure Broadcast..36 Controlling Sensor High Alarm Offset..43 Description..39 Building Pressure Control Controlling Sensor Low Alarm Offset..43 Digital Compressor Relay OA Damper..31 Controlling Temperature Status..57 Confi guration..38,39 Supply Fan..31 VCB-X Operator Interface SD...
  • Page 86 Exhaust Airfl ow Duct Size..35 High Space/SAT..47 Exhaust Airfl ow Monitoring..35 Heat Reset Source Setpoints - Low Space/ Exhaust Fan Output Screen..31 High Reset..48 Exhaust Fan Relay Confi guration..38,39 Heat Stage Relay Confi guration..38,39 Exhaust Fan Relay Description..39 VCB-X Operator Interface SD...
  • Page 87 Dimensions..4 OA Damper Building Pressure Installed..26 Energy Saving Timer..12 Control;..31 MHGRV-X Enabled Status..60 Initialization Screen..11,17 OA Dewpoint, VCB-X Status..60 MHGRV-X Reheat Valve Output Signal Instructions..41,56 OAT Cool Setpoint..41 Percentage Status..60 Mode Selection Buttons..10,16 OA Temp Broadcasting..36 Min Damper Force Mode..75 Override Search..13...
  • Page 88 Reheat Stage Reheat Building Pressure Status..62 Return Air Airfl ow Monitoring..34 Confi guration..38,39 Altitude Setpoint..51 Return Air Bypass Control..26,37 Reheat Stages..74 Level Status..61 Return Air Bypass Damper Factor Reheat Type Screen..33 Sensor Calibration - Current and Setpoint..55 Offset..54 VCB-X Operator Interface SD...
  • Page 89 Economizer in IAQ Mode Initialization for Modular Service Reset Rate Interval Screen..27 Status..61 Tool..11,17 Reset Voltage Signal Status..63 Economizer in Unoccupied Leaving Water Temperature Sensor Return Air Airfl ow Monitoring..34 Mode..30 Calibration..55 Return Air Bypass Control..37 VCB-X Operator Interface SD...
  • Page 90 INDEX Suction Pressure Status..59 SCREENS, CONTINUED VAV/Zone Status..73 Supply Air..26 Return Air Bypass Damper Factor VCB-X Confi guration Screens..25 Temperature..73 Setpoint..55 VCB-X Controller Status Supply Air Airfl ow Monitoring..34 Return Air CFM Status..61 Screens..57 Supply Air CFM..61 Return Airfl ow Duct Size..34 VFD Speed Limits Min/Cool/ Supply Air CFM Status..61...
  • Page 91 INDEX Damper Airfl ow Reheat VCB-X Status Screen Index..56 Minimum..71 VCB-X Schedule Holidays..14,22 VAV Capabilities..25,26 Day/Night Schedule..72 VFD Speed Limits Min/Cool/Vent..45 VAV/Zone Fan On Min..71 VFD Speed Limits Min/Max Heat..45 Maximum EMS Offset..72 Voting Zone Confi guration..67 AHU Heat Call Space Temperature..70...
  • Page 92 Form: OR-VCBXOISD-TGD-01Q Printed in the USA March 2017 All rights reserved. Copyright 2017    WattMaster Controls Inc. 8500 NW River Park Drive Parkville, MO 64152 Phone: 866-918-1100 www.orioncontrols.com Fax (816) 505-1101...

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