ABB CBV-2U4-3T User Manual

Hide thumbs

Table Of Contents

Table of Contents

Quick Links

Download this manual

—

USER GUIDE

MAN0139 rev 14

CBV-2U4-3T(-N)

Table of Contents

Need help?

Do you have a question about the CBV-2U4-3T and is the answer not in the manual?

Questions and answers

Summary of Contents for ABB CBV-2U4-3T

Page 1 — USER GUIDE MAN0139 rev 14 CBV-2U4-3T(-N)
Page 2 Active Energy PC Keyboard keys: Text representing an instruction to press a particular key on the keyboard is enclosed in square brackets and in bold font. For example: [Ctrl] ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 3: Table Of Contents
Installation of CBV-2U4-3T(-N) ................7 Physical Installation of controller ........................7 Configuring the CBV-2U4-3T(-N) for BACnet communications....18 Configuring the CBV-2U4-3T(-N) controller ............ 21 Setting CBV-2U4-3T(-N) BACnet Commissioning Configuration Codes in CXproᴴᴰ ..... 21 Options ................................22 CBV-2U4-3T(-N) CONTROL SEQUENCES CBV-2U4-3T(-N) Control sequences ..............31 VAV Cooling only No Fan ..................31...
Page 4 Primary Air Mode .............................. 45 Load Shed Enable ............................45 Fire Stop Command ............................45 Purge Command .............................. 46 Writing the Command Mode to the CBV-2U4-3T(-N) ................46 BACnet communications status and Stand-Alone operation ............. 47 Temperature Control..................48 Control Modes..............................48 Cooling and Heating Offsets ........................
Page 6: Getting Started
To commission the controller, it is recommended to use CXproᴴᴰ software, ABB FusionAir Smart Sensors or CBT-STAT devices. SUPPORTING FILES All files needed for configuring the CBV-2U4-3T(-N) are available from the ABB Cylon Community Toolbox https://abbcommunity.com/ ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 7: Installation Overview
Check outside of the box for any physical damage. Contact the shipper immediately to report any shipping-related damage to the product. ABB is not responsible for damage to the product caused by shipping, either by a ABB -selected shipper or by a customer-specified shipping company.
Page 8 Controller Dimensions and Clearances The image below shows the mounting dimensions of the controller. Be sure to choose a location for the controller that allows the documented clearance for installation and servicing. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 9 DampReverse (D230) R/W will need to be set to on (default off). Damper Adaption (CBV-2U4-3T only) Damper Adaption is a process whereby the actuator will drive one full cycle to its mechanical end-stop, after which the actuator’s working range will be adapted to the actual mechanical angle of rotation. This can be...
Page 10 CBV-2U4-3T(-N) for the network, the room sensors, and the elements of the VAV box (fan, heating coils, valve, and so forth). This section will go over the various wiring considerations for the CBV-2U4-3T(-N). Connecting Power to the CBV-2U4-3T(-N) CBV-2U4-3T(-N) requires 24 V AC +/- 15% at 55 VA (up to 12 VA internal power plus up to 43 VA supplied to Triac loads) maximum supplied from an externally mounted power transformer.
Page 11 Target or fieldbus of router. At the other end of the network, the last device must be “terminated” by either installing a 100 ohm to 120-ohm resistor or, if the last device is a CBV-2U4-3T(-N), users can switch the “Fieldbus Terminator”...
Page 12 U/I - 1 will typically be where the room temperature sensor is wired. This input is pre-configured to support a 10K Type III thermistor. All room sensors purchased from ABB are 10K Type III. Room sensors that short the thermistor for push button occupancy are supported with this controller.
Page 13 Commission BACnet Devices In the dialog, click on the Inputs column of the relevant CBV: Commission BACnet Devices This opens the dialog: VAV Configuration Select Local OCC Sensor ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 15 FusionAir Smart Sensor or the ABB Cylon CBT-STAT(-H). There is a dedicated port designed for these on the CBV-2U4-3T(-N), accessed by removing the top cover as illustrated below: Alternatively, the diagram below illustrates the connection between...
Page 16 CBV-2U4-3T-N controllers s can now be configured for reverse acting. IO POINTS DESCRIPTION DO-09 Damper Open/Close CBV-2U4-3T-N ONLY DO-10 Damper Close/Open CBV-2U4-3T-N ONLY DO-11 Stage Electric Heat (optional PWM) or Tri-State Heat Valve Open DO-12 Stage Electric Heat (optional PWM) or Tri-State Heat Valve Closed...
Page 17 24 V AC hot to TRI CMN (triac common) on the as the VAV, or an external 24 V AC source. The diagram below is a typical wiring diagram for controlling a relay by switching 24 V AC. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 18: Configuring The Cbv-2U4-3T(-N) For Bacnet Communications
Installation Overview CBV-2U4-3T(-N) | CONFIGURING THE CBV-2U4-3T(-N) FOR BACNET COMMUNICATIONS CBV-2U4-3T(-N) is shipped with the following default settings: MS/TP Address: BACnet Instance Number 17101 MS/TP Baud Rate 38,400 bps Serial to PC Baud Rate 9600 bps To communicate to other MS/TP devices on a BACnet MS/TP network, the MS/TP address must be set to a unique address within the MS/TP subnet.
Page 19 If the wires are Note: swapped, it may cause damage to anything connected to the controller. If connecting directly to the CBV-2U4-3T(-N), use a UC32-PC commissioning cable by inserting the 9 pin D-Type...
Page 20 “poll for masters” state and immediately pass the token back to the device at MS/TP address BACnet Manual (MAN0106) See the for more details regarding this functionality and for other tips on optimizing the BACnet network. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 21: Configuring The Cbv-2U4-3T(-N) Controller
UI-2 This input is typically going to be configured for set point slide adjust. This input will support a 5K POT to support room sensors ordered from ABB. If the room sensor does not have a slide adjust, then select none.
Page 22: Options
DO(s). Input Configuration The inputs should be configured using the CXProᴴᴰ BACnet commissioning tool. If changing the configuration in the field, use these values. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 23 Note: To configure multiple UI settings, add numbers together for InputConfigA(A242). For example, to set UI1 for Local Zone Temp w/Override Button and UI2 with the 5K Stpt Slide adjust, InpugConfigA(A242) will be set to ©ABB 2022 All Rights Reserved. Subject to change without notice...
Page 24 64 = Parallel Constant Volume Fan • -64 = Series Constant Volume Fan • Heat 3 On/Off OutputConfigA(A243) = 192, OutputConfigB(A261) = 128 • 192 = Heat 3 PWM ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 25 OutputConfigA(A261) will be set to 127. If it was a series fan, it would be set to -127. Note: For Series Fan configuration, add a negative sign before the final calculated number. ©ABB 2022 All Rights Reserved. Subject to change without notice...
Page 26 0 = DO/Tristate heat stages before AO heat - OutputConfigC(A84) • 64 = AO heat before DO/Tristate heat stages - OutputConfigC(A84) • 128 = ConcurrentAO and DO/Tristate heat - OutputConfigC(A84) ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 27 Note: To configure multiple output settings, add numbers together for AOConfigD(A286). For example, set AO14 to 2-10 VDC and AO15 to reverse acting, AOConfigD(A286) will be set to 33. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 28 Installation Overview CBV-2U4-3T(-N) | Initial K-Factor Configuration Enter an initial K-Factor if available from the factory. Changes MeasuredFlow/K(A218). ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 29 Installation Overview CBV-2U4-3T(-N) | CFM Setpoint Configuration Set CFM flows: Min Cooling Flow = TABPriAirDbandStpt(A210) Max Cooling Flow = TABPriAirMaxStpt(A211) Min Heating Flow = TABPriAirMinHtgStpt(A153) Max Heating Flow = TABPriAirMaxHgtStpt(A212) ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 30 Min Fan Speed = TABFanDbandStpt(A224) Max Cool Fan Speed = TABFanMaxStpt(A225) Max Heat Fan Speed = TABFanHtgMaxStpt(A226) Min Heat Fan Speed = TABFanHtgMinStpt(A154) Standby Variable Fan Speed = TABFanStandbyStpt(A227) ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 31: Cbv-2U4-3T(-N) Control Sequences
CBV-2U4-3T(-N) Control Sequences CBV-2U4-3T(-N) | 3 CBV-2U4-3T(-N) Control Sequences CBV-2U4-3T(-N) CONTROL SEQUENCES This section provides details of the typical control sequences used for most VAV applications. The sequences covered in this manual include the following: • VAV Cooling only No Fan •...
Page 32: Vav Cooling Only Single Speed Fan
Zone Temperature (with optional override button) UI-02 Setpoint Adjustment (optional 5K slider) UI-03 Discharge Temperature (optional) UI-04 , Humidity, or occupancy signal (all optional) UI-08 Flowrate Sensor DO-09 Damper Control (CBV-2U4-3T-N only) DO-10 Damper Control (CBV-2U4-3T-N only) DO-11 DO-12 DO-13 Series Fan AO-14 AO-15 AO-16 Damper Control (CBV-2U4-3T only) ©ABB 2022 All Rights Reserved.
Page 33: Vav Cooling Only Variable Speed Fan
Setpoint Adjustment (optional 5K slider) UI-03 Discharge Temperature (optional) UI-04 , Humidity, or occupancy signal (all optional) UI-08 Flowrate Sensor DO-09 Damper Control (CBV-2U4-3T-N only) DO-10 Damper Control (CBV-2U4-3T-N only) DO-11 DO-12 DO-13 AO-14 AO-15 Variable Speed Series Fan Speed Control (0 10 Vdc) …...
Page 34: Vav One To Three Stage Electric Reheat No Fan
Setpoint Adjustment (optional 5K slider) UI-03 Discharge Temperature (optional) UI-04 , Humidity, or occupancy signal (all optional) UI-08 Flowrate Sensor DO-09 Damper Control (CBV-2U4-3T-N only) DO-10 Damper Control (CBV-2U4-3T-N only) DO-11 Electric Heat1 DO-12 Electric Heat2 (optional) DO-13 Electric Heat3 (optional)
Page 35: Vav One To Two Stage Electric Reheat Single Speed Fan
Setpoint Adjustment (optional 5K slider) UI-03 Discharge Temperature (optional) UI-04 , Humidity, or occupancy signal (all optional) UI-08 Flowrate Sensor DO-09 Damper Control (CBV-2U4-3T-N only) DO-10 Damper Control (CBV-2U4-3T-N only) DO-11 Electric Heat1 DO-12 Electric Heat2 (optional) DO-13 Parallel or Series Fan...
Page 36: Vav One To Three Stage Electric Reheat Variable Speed Fan
Setpoint Adjustment (optional 5K slider) UI-03 Discharge Temperature (optional) UI-04 , Humidity, or occupancy signal (all optional) UI-08 Flowrate Sensor DO-09 Damper Control (CBV-2U4-3T-N only) DO-10 Damper Control (CBV-2U4-3T-N only) DO-11 Electric Heat1 DO-12 Electric Heat2 (optional) DO-13 Electric Heat3 (optional) AO-14 …...
Page 37: Vav Modulating Hot Water Reheat No Fan
Setpoint Adjustment (optional 5K slider) UI-03 Discharge Temperature (optional) UI-04 , Humidity, or occupancy signal (all optional) UI-08 Flowrate Sensor DO-09 Damper Control (CBV-2U4-3T-N only) DO-10 Damper Control (CBV-2U4-3T-N only) DO-11 Tri-State Heat Valve Open DO-12 Tri-State Heat Valve Closed DO-13...
Page 38: Vav Modulating Hot Water Reheat Single Speed Fan
The fan will operate continuously whenever the unit is in the occupied state, or in another state and in the cooling or heating mode. The fan control matrix is as follows: MODE COOLING DEADBAND HEATING Occupied Unoccupied Warm-up Standby ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 39: Input / Output Points
Setpoint Adjustment (optional 5K slider) UI-03 Discharge Temperature (optional) UI-04 , Humidity, or occupancy signal (all optional) UI-08 Flowrate Sensor DO-09 Damper Control (CBV-2U4-3T-N only) DO-10 Damper Control (CBV-2U4-3T-N only) DO-11 DO-12 DO-13 Parallel or Series Fan AO-14 Modulating Heat Control (0 10 Vdc) …...
Page 40: Vav Modulating Hot Water Reheat Variable Speed Fan
Setpoint Adjustment (optional 5K slider) UI-03 Discharge Temperature (optional) UI-04 , Humidity, or occupancy signal (all optional) UI-08 Flowrate Sensor DO-09 Damper Control (CBV-2U4-3T-N only) DO-10 Damper Control (CBV-2U4-3T-N only) DO-11 DO-12 DO-13 AO-14 Modulating Heat Control (0 ... 10 Vdc)
Page 41 Setpoint Adjustment (optional 5K slider) UI-03 Discharge Temperature (optional) UI-04 , Humidity, or occupancy signal (all optional) UI-08 Flowrate Sensor DO-09 Damper Control (CBV-2U4-3T-N only) DO-10 Damper Control (CBV-2U4-3T-N only) DO-11 Heat Valve Open DO-12 Heat Valve Close DO-13 AO-14...
Page 42: Control Sequence Overview
In the deadband mode, the primary air Flowrate setpoint is reduced to minimum. All heating is off, parallel fans are off, and series variable speed fans are set to minimum. ©ABB 2022 All Rights Reserved. Subject to change without notice...
Page 43: Primary Air State And Damper Control
The controller has routines for both parallel and series fans. Either type of fan may be controlled as a single speed on/fan or a variable speed fan. See the fan operation matrix specific to each CBV-2U4-3T(-N) sequence for details on its operation. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 44: Occupancy States And Mode Commands
OCCUPANCY STATES AND MODE COMMANDS OCCUPANCY STATE COMMAND The Occupancy State Command is written by the master controller to the CBV-2U4-3T(-N). It is one of several Writing the Command Mode to the commands in the GroupXOccCode (e.g. Group1OccCode) command. See on page 46.
Page 45: Standby State Of Operation
The fire stop command will close the primary air damper and de-energize all fans and stages of heat. • Included in the GroupXOccCode command R/W • FireStopEffCmd (D125) RO ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 46: Purge Command
Included in the GroupXOccCode command R/W • PurgeEffCmd (D226) RO WRITING THE COMMAND MODE TO THE CBV-2U4-3T(-N) The master controller must write an occupancy state to each CBV-2U4-3T(-N) or they will be left in the default occupied state at all times.
Page 47: Bacnet Communications Status And Stand-Alone Operation
(0 = Communications OK, 1 = Communications loss) Note: If the last command sent to the CBV-2U4-3T(-N) was firestop enabled before losing BACnet communications, it will stay in this state until firestop command has been disabled. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 48: Temperature Control
ZONE TEMPERATURE SETPOINTS Zone temperature is controlled to these setpoints, as modified by other factors shown below. • ZoneOccHeatStpt (A201) (Occupied heating temperature setpoint) • ZoneOccCoolStpt (A200) (Occupied cooling temperature setpoint) ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 49: Setpoint Modifiers
The point set to on during this alarm condition is: • LocalTempSensorFault (D169) on is zone temperature sensor fault, off is no fault When in this condition AlarmEncode (A41) will be set to 16. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 50: Primary Air Damper Control
The Min Heat Flowrate setpoint may be set the same as the Deadband Flowrate Stpt for fan powered heating boxes, or higher or lower for heating applications without a fan. • Deadband Flowrate Setpoint is TABPriAirDbandStpt (A210). • Cooling Flowrate Setpoint is TABPriAirMaxStpt (A211). ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 51 RemoteSlaveCO2Cmd (A75). When configured for remote CO , this will calculate the Flowrate setpoint in the same manner as if it had a local CO sensor. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 52 Additionally, if there is a low Flowrate alarm condition AlarmEncode (A41) will be set to 4. In a high Flowrate alarm condition AlarmEncode (A41) will be set to 8. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 53: Test And Balance
PriDamperCmdEnumeration (A219) RO This point displays the primary air damper’s current control state as commanded by GroupXTABCode. • PriDamperCmdEnumeration (A219) VALUE FUNCTION Open Close Open Manual Close Manual Close Fire Stop ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 54 . It is recommended to save final K Factor number to MeasuredFlow/K (A218) and set FALSE KFactSelect (D204) after balancing. This will ensure the K Factor is not lost on a firmware upgrade. FALSE ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 55: Heating Control
On a fall in zone temperature below the controller heating setpoint, the CBV-2U4-3T(-N) controller will modulate the associated baseboard section hot water valve. Run Only Baseboard heat during unoccupied ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 56: Heat Order
For example, to give AO14 a closed position of 6.0 V DC and an open position of 9.0 V DC, 60 would be entered in A247 and 90 would be entered in A248. • CustomClosedVX10_AO14 (A247) CustomOpenVX10_AO14 (A248) • • CustomClosedVX10_AO15 (A157) • CustomOpenVX10_AO15 (A240) ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 57: Analog Output Direct/Reverse Action
100 % logical control signal to the output point no matter what the physical configuration is direct/reverse, 2 10 V DC, etc. … • AO14DisplayPos (A155) AO15DisplayPos (A241) • ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 58: Fan Control
If Flowrate is above the SeriesFanStartLckOutSP (A383) the damper will drive shut until Flowrate is below the Note: setpoint before starting the fan. This prevents the fan from reverse rotation when starting. ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 59: Variable Speed Fan
68 68.5 69 69.5 70 70.5 71 71.5 72 72.5 73 73.5 74 • Max Heat Fan Speed Setpoint is TABFanHtgMaxStpt (A226) • Min Heat Fan Speed Setpoint is TabFanHtgMinStpt (A154) • Min Fan Speed Setpoint is TABFanDbandStpt (A224) ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 60: Series Variable Speed Fan
Max Heat Fan Speed Setpoint is TABFanHtgMaxStpt (A226) • • Min Heat Fan Speed Setpoint is TabFanHtgMinStpt (A154) • Deadband Fan Speed Setpoint is TABFanDbandStpt (A224) • Cooling Fan Speed Setpoint is TABFanMaxStpt (A225) ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 61: Appendix : List Of Cbv-2U4-3T(-N) Points
Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T(-N) | Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T strategy is available in both Imperial and Metric units. The tables in this Appendix list and describe the points in the Strategy, and gives the units in each...
Page 62: Analog Values
Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T(-N) | ANALOG VALUES POINT SETPOINT OBJECTNAME DESCRIPTION UNITS AND DEFAULT VALUES BLOCK IMPERIAL STG. METRIC STG. RemoteSlaveDehumidCmd (A1) Remote dehumidification command setpoint 0 … 100 % OfflineTimerCommTestValueBACnet Required to write a 1 to this point...
Page 63 Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T(-N) | POINT SETPOINT OBJECTNAME DESCRIPTION UNITS AND DEFAULT VALUES BLOCK IMPERIAL STG. METRIC STG. LocalRemoteSlaveDehumidCalc (A79) Current dehumidification command 0 … 100% Group1TABCode (A80) Group 1 TAB code no-units no-units OutputConfigC_Bsbd (A84) VAV box configuration setpoint...
Page 64 Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T(-N) | POINT SETPOINT OBJECTNAME DESCRIPTION UNITS AND DEFAULT VALUES BLOCK IMPERIAL STG. METRIC STG. HeatMasterCalc (A174) Heat Master Calculated Percent HeatCapacityLimit (A175) Point used to limit heat capacity 0 … 100% EffFanSpeedCmd (A176) Current variable speed fan command 0 …...
Page 65 Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T(-N) | POINT SETPOINT OBJECTNAME DESCRIPTION UNITS AND DEFAULT VALUES BLOCK IMPERIAL STG. METRIC STG. during unoccupied mode. (FA Variants only) PriAirModeEnumeration (A208) Numerated value of primary air mode no-units no-units state. 0 = On...
Page 66 Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T(-N) | POINT SETPOINT OBJECTNAME DESCRIPTION UNITS AND DEFAULT VALUES BLOCK IMPERIAL STG. METRIC STG. PriAirPIDInteg (A237) with Actuator Primary air PID integral no-units no-units PriAirPIDInteg (A237) without Actuator Primary air PID integral no-units...
Page 67 Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T(-N) | SysMode (A327) Enumerated value for System Mode no-units no-units state: 0 = DB 1 = Heat 2 = Cool netOCC (A334) no-units no-units Enumerated value for Aspect Schedule Point netOCC: 0 = Vacant...
Page 68: Binary Values
Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T(-N) | BINARY VALUES POINT SETPOINT OBJECTNAME DESCRIPTION ACTIVE INACTIVE DEFAULT VALUES BLOCK TEXT TEXT IMP STG. STG. CommunicationsStatus (D10) Communications with master controller failure if OfflineTimerEnaBACnet (D257) is enabled LocalDehumidControl (D12) Enabled if local dehumidification...
Page 69 Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T(-N) | POINT SETPOINT OBJECTNAME DESCRIPTION ACTIVE INACTIVE DEFAULT VALUES BLOCK TEXT TEXT IMP STG. STG. FanHeatMaxMan (D174) Fan Commanded to Max Heat Speed Manual Mode FanStandbyMan (D175) Fan Commanded to Standby Speed Manual Mode...
Page 70 Appendix : List of CBV-2U4-3T(-N) points CBV-2U4-3T(-N) | POINT SETPOINT OBJECTNAME DESCRIPTION ACTIVE INACTIVE DEFAULT VALUES BLOCK TEXT TEXT IMP STG. STG. UnoccHeatRequest (D241) Unoccupied heat request UnoccCoolRequest (D242) Unoccupied cool request Fusion_OvrReset (D251) with When toggled, the FusionAir sensor will reset all override timers.
Page 71 Appendix: List of DIP switch settings CBV-2U4-3T(-N) | Appendix: List of DIP switch settings The following table illustrates the switch settings for all possible controller MSTP address settings. See Configuring the CBV-2U4-3T(-N) for BACnet communications on page 18 for more details. 0000000 Software Selectable Note:...
Page 72 Address 54 Address 55 Address 56 0111001 0111010 0111011 0111100 0111101 0111110 0111111 1000000 Address 57 Address 58 Address 59 Address 60 Address 61 Address 62 Address 63 Address 64 ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 73 Address 94 Address 95 Address 96 1100001 1100010 1100011 1100100 1100101 1100110 1100111 1101000 Address 97 Address 98 Address 99 Address 100 Address 101 Address 102 Address 103 Address 104 ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 74 Address 117 Address 118 Address 119 Address 120 1111001 1111010 1111011 1111100 1111101 1111110 1111111 Address 121 Address 122 Address 123 Address 124 Address 125 Address 126 Address 127 ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...
Page 76 Technology Park EXPORT, Clonshaugh PA 15632 Dublin 17 Ireland Tel.: +353 1 245 0500 Tel.: +1 724 733-2000 Fax: +353 1 245 0501 Fax: +1 724 327-6124 Email: info@cylon.com ©ABB 2022 All Rights Reserved. Subject to change without notice WWW.CYLON.COM...

This manual is also suitable for:

Cbv-2u4-3t-n

ABB CBV-2U4-3T User Manual

Quick Links

Need help?

Questions and answers

Related Manuals for ABB CBV-2U4-3T

Summary of Contents for ABB CBV-2U4-3T

This manual is also suitable for:

Table of Contents