Johnson Controls FMS-2000C Installation Manual
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Johnson Controls FMS-2000C Installation Manual

Critical environment controller
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FMS-2000C
Critical Environment Controller
LIT-12013508
Installation Guide
August 2020
1

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  • Page 1 FMS-2000C Critical Environment Controller LIT-12013508 Installation Guide August 2020...
  • Page 2 Note: The actuator is sold separately. IMPORTANT: Do not install or use this FMS-2000C Critical Environment Controller in or near environments where corrosive substances or vapors could be present. Exposure of the FMS-2000C Critical Environment Controller to corrosive environments may damage the device’s internal components and will void the warranty.
  • Page 3 FMS-2000C Critical Environment Controller’s electrical ratings. IMPORTANT: Do not install the FMS-2000C Critical Environment Controller where the maximum temperature exceeds 125°F (52°C). Installing the device where maximum temperatures exceed 125°F (52°C) may cause damage to the FMS-2000C Critical Environment Controller and may void the warranty.
  • Page 4 IMPORTANT : Seul le personnel qualifié peut installer et entretenir les produits Johnson Controls. Ces instructions constituent un guide pour ce type de personnel. Suivez attentivement toutes les instructions de ce document et toutes les instructions du FMS-2000C Critical Environment Controller.
  • Page 5 Ne dépassez pas les spécifications électriques du FMS-2000C Critical Environment Controller. IMPORTANT : N’installez pas le contrôleur d’environnement critique FMS-2000C où la température maximum dépasse 52 °C (125 °F). Installer l’appareil dans un environnement où la température maximum dépasse 52 °C (125 °F) peut endommager FMS-2000C Critical Environment Controller et peut annuler la garantie.

  • Page 6: Table Of Contents

    Mounting the remote sensor ..............................13 Wiring diagrams guide ................................15 Wiring the FMS-2000C controller display to the FMS-2000C controller ................17 Retrofit of FMS-1655 controller display to FMS-2000C controller display ................18 Wiring the analog output to a pneumatic damper actuator ....................19 Wiring the analog output to a variable speed drive .......................

  • Page 7: Introduction

    This controller has a displayed flow resolution down to 0.0001 in. W.C. and instantly updates as conditions change. The FMS-2000C provides maximum room status awareness with color coded visual alarms both on screen and with the 360° Safety Halo™...

  • Page 8: Location Considerations

    After installing the display, you can adjust the interface orientation to landscape mode during the initial setup. To complete the mounting of the FMS-2000C controller display for a retrofit application, make sure you have the following tools: •...
  • Page 9 FMS-2000C Figure 2: Retrofit application dimensions Figure 3: Retrofit ring 0.5 in. (12.07 mm) 2.519 in. (63.983 mm) 0.548 in. (13.919 mm) 2.878 in. (73.101 mm) 4.311 in. (109.499 mm) LIT-12013508...
  • Page 10 FMS-2000C Figure 4: FMS-2000C Critical Environment Controller display side view of a retrofit application Table 1: FMS-2000C Critical Environment Controller components for a retrofit application Item Component FMS-2000C Critical Environment Controller display Display bracket Wall Retrofit ring Mounting screw Set screw...

  • Page 11: Mounting The Fms-2000C Display For A New Application

    After installing the display, you can adjust the interface orientation to landscape mode during the initial setup. To complete the mounting of the FMS-2000C controller display for a new application, make sure you have the following tools: •...
  • Page 12 FMS-2000C Figure 7: FMS-2000C Critical Environment Controller display side view of a new application Table 2: FMS-2000C Critical Environment Controller components for a new application Item Component FMS-2000C Critical Environment Controller display Display bracket Wall Stud Rough-in box Mounting screw...

  • Page 13: Mounting The Remote Sensor

    Mounting the remote sensor The FMS-2000C Critical Environment Controller includes up to four remote sensors to measure the differential pressure of the controlled space. Install the remote sensor module in the wall facing the monitored space such as an isolation room. Install the flow tube mounting plate facing the adjoining reference space such as the corridor or anteroom.
  • Page 14 FMS-2000C Figure 8: Standard remote sensor 9-pin side view Reference space Monitored space Table 3: Remote sensor installation components Number Description Gasket Stainless steel flow tube mounting plate Wall section in cut away view Flow tube Stainless steel mounting plate...

  • Page 15: Wiring Diagrams Guide

    FMS-2000C Wiring diagrams guide Table 4: Symbols for wiring diagrams Symbol Description No connection to field wiring Field wiring with space for number Internal wiring Screw terminal Air flow to and from unit between room and corridor Note: Use this wiring diagrams guide for all of the following wiring diagrams.
  • Page 16 FMS-2000C Figure 10: Front plane wiring diagram located on the interior front housing of the controller Table 5: DIP switches and connectors Item DIP switch or connector Back plane interface connector S5 digital input switch S3 analog output configuration, bus termination selection, and protocol selection DIP switch...

  • Page 17: Wiring The Fms-2000C Controller Display To The Fms-2000C Controller

    FMS-2000C Wiring the FMS-2000C controller display to the FMS-2000C controller Figure 11: Display to controller wiring diagram LIT-12013508...

  • Page 18: Retrofit Of Fms-1655 Controller Display To Fms-2000C Controller Display

    If you want to take advantage of the more advanced BACnet MS/TP communications on the FMS-2000C controller display, move the BACnet wiring from the controller to the back of the display. See Wiring communications to BACnet MS/TP for more information.

  • Page 19: Wiring The Analog Output To A Pneumatic Damper Actuator

    FMS-2000C Wiring the analog output to a pneumatic damper actuator Figure 13: Pneumatic damper actuator wiring diagram Step Down Isolation Transformer Table 6: Controller configuration DIP switch settings DIP switch ON or OFF Input or output configuration S1 position 1...

  • Page 20: Wiring The Analog Output To A Variable Speed Drive

    FMS-2000C Wiring the analog output to a variable speed drive Figure 14: Variable speed drive wiring diagram Step Down Isolation Transformer Table 7: Controller configuration DIP switch settings DIP switch ON or OFF Input or output configuration S1 position 1...

  • Page 21: Wiring The Remote Sensor

    Wiring the remote sensor See Figure 9 for the electrical connections made via a backplate assembly to the FMS-2000C controller. Make sure all wiring conforms to the local regulations and National Electric Code. Take care not to run sensor wiring in the same conduit as the line voltage or other conductors that supply highly inductive loads, such as, generators, motors, solenoids, and contactors.

  • Page 22: Wiring The Analog Input To Remote Pressure Sensors

    FMS-2000C Wiring the analog input to remote pressure sensors Figure 16: Wiring the analog input to two remote pressure sensors with a 4 mA to 20 mA output signal Step Down Isolation Transformer Table 9: Controller configuration DIP switch settings...
  • Page 23 FMS-2000C Figure 17: Wiring the analog input to three remote pressure sensors with a 4 mA to 20 mA output signal Step Down Isolation Transformer Table 10: Controller configuration DIP switch settings DIP switch ON or OFF Input or output configuration...
  • Page 24 FMS-2000C Figure 18: Wiring the analog input to four remote pressure sensors with a 4 mA to 20 mA output signal Step Down Isolation Transformer Table 11: Controller configuration DIP switch settings DIP switch ON or OFF Input or output configuration...

  • Page 25: Wiring The Analog Input To Third-Party Sensor

    FMS-2000C Wiring the analog input to third-party sensor See Table 13 for third-party remote sensor guidelines. Figure 19: Third-party sensor wiring diagram Step Down Isolation Transformer Table 12: Controller configuration DIP switch settings DIP switch ON or OFF Input or output configuration...

  • Page 26: Wiring The Analog Input For Temperature Or Using A Thermistor

    FMS-2000C Table 13: Remote sensor guidelines Analog input Sensor type Pressure range Voltage range Analog input 1 Differential pressure +/- 0.01 in. (0.25 mm) 4 mA - 20 mA, default +/- 0.05 in. (1.27 mm) 0 mA - 20mA +/- 0.10 in. (2.54 mm) 0 V - 5 V +/- 0.20 in.

  • Page 27: Wiring The Analog Input To A Room Thermostat

    FMS-2000C Wiring the analog input to a room thermostat Figure 21: Room thermostat wiring diagram 72˚F PWR_IN (Max. 40VDC) TEMP_ADJUST TEMP_SENSOR OUTPUT (10K NTC TYPE 2 OR 3) THERMOSTAT Step Down Isolation Transformer LIT-12013508...

  • Page 28: Wiring The Analog Input For Precision Temperature

    FMS-2000C Wiring the analog input for precision temperature Figure 22: Precision temperature wiring diagram PWR_IN (Max. 40VDC) TEMP_OUTPUT (0-5V, 0-10V, 4-20mA) TEMPERATURE SENSOR Step Down Isolation Transformer Note: You can wire precision temperature on AI_2, AI_3 and AI_4. LIT-12013508...

  • Page 29: Wiring The Digital Input To Door Switch

    Wiring the digital input to door switch A switch with normally-open or normally close contacts can be used with the FMS-2000C controller to serve as a timed alarm buzzer inhibitor, when the room door has been opened. Refer to the FMS-2000C Critical Environment Controller User’s Guide for more information on how to program the door switch.

  • Page 30: Wiring The Digital Input To Occupancy Sensor

    FMS-2000C Wiring the digital input to occupancy sensor Figure 24: Occupancy sensor wiring diagram Step Down Isolation Transformer Note: This wiring diagram associates the occupancy sensor with contacts DI_4 and DGND for illustrative purposes only. Digital inputs DI_2 or DI_3 can be used.

  • Page 31: Wiring The Relay Output To Alarm

    FMS-2000C Wiring the relay output to alarm Figure 25: Alarm wiring diagram Step Down Isolation Transformer Note: This wiring diagram associates monitor output 1 with contacts RL3 and RL3_C for illustrative purposes only. Any of the four relays and the corresponding relay C can be used.

  • Page 32: Wiring The Relay Output To Warn

    FMS-2000C Wiring the relay output to warn Figure 26: Warning wiring diagram Step Down Isolation Transformer Note: The above example associates monitor output 2 with contacts RL4 and RL4_C for illustrative purposes only. Any of the four relays and the corresponding relay C can be used.

  • Page 33: Wiring Relay Output 1

    FMS-2000C Wiring relay output 1 Figure 27: Relay output 1 wiring diagram Step Down Isolation Transformer Note: The above example associates Heating State 1 with contacts RL1 and RL1_C for illustrative purposes only. Any of the four relays and the corresponding relay C can be used.

  • Page 34: Wiring The Relay Output 2

    FMS-2000C Wiring the relay output 2 Figure 28: Relay output 2 wiring diagram Step Down Isolation Transformer Note: The above example associates heating state 2 with contacts RL2 and RL2_C for illustrative purposes only. Any of the four relays and the corresponding relay C can be used.

  • Page 35: Wiring Power

    FMS-2000C Wiring power Figure 29: Power wiring diagram Step Down Isolation Transformer IMPORTANT: When powering daisy-chained controllers with your own 24 VAC power supplies, be sure to maintain consistency when connecting the two secondary leads AC1 and AC2 to each controller. For example, if AC1 and AC2 are the two leads of your 24 VAC power supply, AC1 should be connected to the +24V_PWR _IN terminal and AC2 should be connected to the -24V_PWR_IN terminal, or vice versa.

  • Page 36: Wiring The Universal 120 V/240 V To 24 V Stepdown Isolation Transformer

    Install the FMS-2000C Critical Environment Controller with a Class 2, Limited Energy, or LPS isolated power supply and connect it to an electrical circuit protected by a minimum 20 A circuit breaker. Mount the circuit breaker in an approved electrical enclosure located separately, but in close proximity, to the FMS-2000C controller.

  • Page 37: Wiring The 24 V To 24 V Isolation Transformer

    Install the FMS-2000C Critical Environment Controller with a Class 2, Limited Energy, or LPS isolated power supply and connect it to an electrical circuit protected by a minimum 20 A circuit breaker. Mount the circuit breaker in an approved electrical enclosure located separately, but in close proximity, to the FMS-2000C controller.

  • Page 38: Wiring Communications To Bacnet Ms/Tp

    FMS-2000C Wiring communications to BACnet MS/TP Figure 32: BACnet MS/TP wiring diagram BACnet MS/TP DSPLY RS485 24V_IN Table 18: BACnet MS/TP wiring components Number Component DIP switch Controller Supervisory device FMS-2000C Critical Environment Controller LIT-12013508...

  • Page 39: Wiring Communications To Metasys N2 Open

    FMS-2000C Wiring communications to Metasys N2 open Figure 33: Metasys N2 open wiring diagram Controller Controller Controller Supervisory Device Note: For optimum network communications, connect the reference signal REF to the NETWK REF terminals at the backplane. Table 19: Controller configuration DIP switch settings...

  • Page 40: Configuring Display Module Settings

    ON = 0 VDC - 10 VDC Notes: • To configure the FMS-2000C controller for a remote sensor, set the DIP switch position 1 ON and DIP switch position 5 OFF. See Table 24 for other inputs. • FMS-1655 Remote Pressure Controller flush mount with internal sensor does not support the FMS-2000C controller display.

  • Page 41: Configurations And Settings

    FMS-2000C Configurations and settings Table 24: Analog input configuration settings S1 Mode S1 - 1 S1 - 2 S1 - 3 S1 - 4 S1 - 5 S1 - 6 S1 - 7 S1 - 8 AI-1 5 VDC AI-1 20 mA...

  • Page 42: Bacnet Objects

    FMS-2000C BACnet objects See Table 28 to Table 33 for a list of points available for integration in a building management system (BMS). They contain the objects for open BACnet integration. Table 28: Analog inputs for integration in a BMS...
  • Page 43 FMS-2000C Object Analog values Read or write AV-12 Alarm relay 1 low setpoint Read or write AV-13 Alarm relay 2 high setpoint Read or write AV-14 Alarm relay 2 low setpoint Read or write AV-15 Alarm relay 3 high setpoint...
  • Page 44 FMS-2000C Object Analog values Read or write AV-61 AI-4 deadband setting Read or write AV-62 TI-1 deadband setting Read or write AV-63 TI-2 deadband setting Read or write AV-64 AI-1 override value Read or write AV-65 AI-2 override value Read or write...

  • Page 45: Metasys N2 Objects

    FMS-2000C Metasys N2 objects See Table 34 to Table 39 for a list of points available for integration in a BMS. They contain the objects for open N2 integration. Table 34: Analog inputs for integration in a BMS Object instance...
  • Page 46 FMS-2000C Object instance Internal float values Read or write ADF-15 PID control loop 4 setpoint Read or write ADF-16 Air change rate based on flow input at AI-1 Read only ADF-17 Air change rate based on flow input at AI-2...
  • Page 47 FMS-2000C Object instance Internal float values Read or write ADF-59 AI-2 deadband setting Read or write ADF-60 AI-3 deadband setting Read or write ADF-61 AI-4 deadband setting Read or write ADF-62 TI-1 deadband setting Read or write Table 39: Internal integer values for integration in a BMS...

  • Page 48: Product Code Matrix

    CE (EMC Directive) to EN 61326-1 Australia and New RCM Mark (Australian Radiocommunications Act) to EN 61326-1 Zealand Product code matrix Table 40: FMS-2000C Critical Environment Controller ordering guide Feature Code letter or number and description Product code number example: LB-FMS2C-BT21...

  • Page 49: Cleaning The Display

    Contact Johnson Controls: www.johnsoncontrols.com/contact-us Building Technologies & Solutions Headquarters: Milwaukee, Wisconsin, USA Branch Offices: Principal Cities World-wide © Copyright 2020 Johnson Controls. All specifications and other information shown were current as of document revision and are subject to change without notice. www.johnsoncontrols.com...

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