Neptronic TSUB Series Universal Wall-Mount Controller
Modbus Communication Module User Guide
Document Version: TSUB-Modbus Guide-250723 (V1.12)
This document provides information for using the Neptronic TSUB communication feature, which utilizes the Modbus communication protocol over serial line in RTU mode. It establishes a Modbus network interface between client devices and Neptronic TSUB Series devices. Familiarity with Modbus terminology is assumed.
Modbus Requirements
- Data Model: The TSUB Modbus server data model exclusively uses the Holding Registers table.
- Function Codes Supported: The TSUB Modbus server supports a subset of function codes:
- Read Holding Registers (0x03)
- Write Single Register (0x06)
- Write Multiple Registers (0x10)
- Exception Responses Supported:
- Illegal data address
- Illegal data value
- Slave device busy
- Serial Line Configuration:
- Uses RTU transmission mode over a two-wire configuration RS485 (EIA/TIA-485 standard) physical layer.
- The physical layer supports fixed baud rate selection or automatic baud rate detection (default), configurable via the device menu or holding register index 1.
- Supported baud rates: 9600, 19200, 38400, and 57600.
- Supports variable parity control and stop bit configuration via the device menu or holding register index 2.
- In auto baud rate configuration, the device reinitializes to the next baud rate if it detects consecutive bad frames (2 or more) for one second.
- Addressing: The TSUB device responds to a unique address (1 to 246), which can be set through the device menu or holding register index 0.
Holding Registers Table
Table Glossary
| Name | Description | Name | Description |
|---|---|---|---|
| W | Writable Register | ASCII | For registers containing ASCII (8-bit) characters |
| RO | Read Only Register | MSB | Most Significant Byte |
| Unsigned | For range of values from 0 to 65,535, unless otherwise specified | LSB | Least Significant Byte |
| Signed | For range of values from -32,768 to 32,767, unless otherwise specified | MSW | Most Significant Word |
| Bit String | For registers with multiple values using bit mask (example, flags) | LSW | Least Significant Word |
Holding Register Details
| Protocol Address | Convention Notation | Description | Data Type | Range | Writable |
|---|---|---|---|---|---|
| 0 | 40001 | Address - Neptronic ID and Modbus address of current device. | Unsigned | MSB = 22, LSB = 1-246 | W |
| 1 | 40002 | MSTP Baud Rate. | Unsigned Scale 100 | 0, 9600, 19200, 38400, or 57600, 0 = Auto Baud Rate Detection Value/100 (e.g. 38400 baud = 384) | W |
| 2 | 40003 | Communication port configuration. | Unsigned | 1 = No parity, 2 Stop bits, 2 = Even parity, 1 stop bit, 3 = Odd parity, 1 stop bit | W |
| 3 | 40004 | ProdName_87, characters 8-7 of 8 name characters. | ASCII | MSB = 84 (T), LSB = 85 (U) | W |
| 4 | 40005 | ProdName_65, characters 6-5 of 8 name characters. | ASCII | MSB = 67 (C), LSB = 66 (B) | W |
| 5 | 40006 | ProdName_43, characters 4-3 of 8 name characters. | ASCII | MSB = 50 (2), LSB = 52 (4) | W |
| 6 | 40007 | ProdName_21, characters 2-1 of 8 name characters. | ASCII | MSB = 32 (Space), LSB = 0 (Null) | W |
| 7 | 40008 | Controller Product_Version, actual firmware version. | Unsigned | 1 to 65535 (e.g. 115) | RO |
| 8 | 40009 | Controller parameters version. | Unsigned | 1 to 65535 (e.g. 102) | RO |
| 9 | 40010 | System Status 1. | Bit String | [B1, B5, B7 – B15]: Reserved B0: System operation (0 = Normal, 1 = Fault) B2: System override by NSB or OCC (0 = Normal, 1 = OFF) |
RO |
| B3: ChangeOverMode (0 = Cooling, 1 = Heating) B4: AL_FlowSwitch (0 = No alarm, 1 = Alarm activated) B6: AL_DirtyFilter (0 = No alarm, 1 = Alarm activated) |
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| 10 | 40011 | System Status 2. | Bit String | [B1, B3-B6, B12-B14]: Reserved B0: Selector Switch Status (0 = Remote Mode, 1 = Local Mode) B2: CO2 Alarm (0 = Normal, 1 = Alarm) |
RO |
| B7: AL_Override (0 = Off, 1 = On) B8: AL_WindowOpened (0 = Off, 1 = On) B9: AL_DoorOpened (0 = Off, 1 = On) B10: AL_UI1 (0 = Off, 1 = On) B11: AL_UI2 (0 = Off, 1 = On) B15: AL_OverHeat (0 = Off, 1 = On) |
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| 11 | 40012 | Internal temperature sensor reading. | Signed Scale 100 | Unit: °C/°F, Range: 0°C to 50°C or 32°F to 122°F Value x 100 (e.g. 23°C = 2300 or 33°F = 3300) |
RO |
| 12 | 40013 | External temperature sensor reading. | Signed Scale 100 | Unit: °C/°F, Range: -40°C to 100°C or -40°F to 212°F Value x 100 (e.g. 23°C = 2300 or 33°F = 3300) |
RO |
| 13 | 40014 | Changeover temperature sensor reading. | Signed Scale 100 | Unit: °C/°F, Range: -40°C to 100°C or -40°F to 212°F Value x 100 (e.g. 23°C = 2300 or 33°F = 3300) |
RO |
| 14 | 40015 | Control temperature reading. | Signed Scale 100 | Unit: °C/°F, Range: -40°C to 100°C or -40°F to 212°F Value x 100 (e.g. 23°C = 2300 or 33°F = 3300) |
W |
| 15 | 40016 | Internal humidity sensor reading. (Not available on all models) | Unsigned Scale 10 | Unit: % RH, Range: 10%RH to 90%RH, Value x 10 (e.g. 30%RH = 300) | RO |
| 16 | 40017 | External humidity sensor reading. | Unsigned Scale 10 | Unit: % RH, Range: 10%RH to 90%RH, Value x 10 (e.g. 30%RH = 300) | RO |
| 17 | 40018 | Analog input 1 reading. | Signed Scale 100 | Unit: Volts or °C/°F, Range: 0V to 10V, -40 to 100°C or -40 to 212°F, 0 (open), 1 (close). Value x 100 (e.g. 3 V = 300/18°C = 1800 or 33°F = 3300) | RO |
| 18 | 40019 | Analog input 2 reading. | Signed Scale 100 | Unit: Volts or °C/°F, Range: 0V to 10V, -40 to 100°C or -40 to 212°F, 0 (open), 1 (close). Value x 100 (e.g. 3 V = 300/18°C = 1800 or 33°F = 3300) | RO |
| 19 | 40020 | Reserved | |||
| 20 | 40021 | Reserved | |||
| 21 | 40022 | External CO2 sensor value in ppm. | Signed Scale 1 | Unit: ppm, 0 to Register (CO2 range), Value x 1 (e.g. 500 ppm = 500) | RO |
| 22 | 40023 | Reserved | |||
| 23 | 40024 | CO2 control value in ppm. | Signed Scale 1 | Unit: ppm, 0 to Register (CO2 range), Value x 1 (e.g. 500 ppm = 500) | RO |
| 24 | 40025 | Actual system occupancy state. | Unsigned | 1 = NoOccupancy, 2 = Occupancy, 3 = Override | RO |
| 25 | 40026 | Actual night setback state of the system. | Unsigned | 1 = Day, 2 = Night, 3 = Override | RO |
| 26 | 40027 | Actual heating demand of ramp 1. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 100% = 1000) | RO |
| 27 | 40028 | Actual heating demand of ramp 2. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 100% = 1000) | RO |
| 28 | 40029 | Actual cooling demand of ramp 1. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 100% = 1000) | RO |
| 29 | 40030 | Actual cooling demand of ramp 2. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 100% = 1000) | RO |
| 30 | 40031 | Actual changeover demand. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 100% = 1000) | RO |
| 31 | 40032 | Actual fan demand. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 100% = 1000) | RO |
| 32 | 40033 | Actual dehumidification demand. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 100% = 1000) | RO |
| 33 | 40034 | Actual humidification demand. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 100% = 1000) | RO |
| 34 | 40035 | Cooling Heating SwitchTimerCount - countdown until the system is able to swap the demand. | Unsigned Scale 10 | Unit: Seconds, Range: 0 to 7200 seconds, Value/1 (e.g. 100 secs = 100) | RO |
| 35 | 40036 | Reserved | |||
| 36 | 40037 | Analog output 2 value. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 100% = 1000) | W |
| 37 | 40038 | Analog output 3 value. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 100% = 1000) | W |
| 38 | 40039 | Reserved | |||
| 39 | 40040 | Binary output - 6 relays output status. | Bit String | [B0-B1, B7-B15]: Reserved B2: Binary Output 3 (0 = Open, 1 = Close) B3: Binary Output 4 (0 = Open, 1 = Close) |
W |
| B4: Binary Output 5 (0 = Open, 1 = Close) B5: Binary Output 6 (0 = Open, 1 = Close) B6: Binary Output 7 (0 = Open, 1 =Close) |
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| 40 | 40041 | System command. | Bit String | [B2, B6, B9-B15]: Reserved B0: Cfg_ServiceDisplayAddress (0 = Normal, 1 = Display address on LCD) B1: Cfg_CoolingRampLock (0 = Off, 1 = On) |
W |
| B3: Cfg_HeatingRamp1Lock (0 = Off, 1 = On) B4: Cfg_HeatingRamp2Lock (0 = Off, 1 = On) B5: Cfg_ChangeOverRampLock (0 = Off, 1 = On) B7: Cfg_HumidifyRampLock (0 = Off, 1 = On) B8: Cfg_DehumidifyRampLock (0 = Off, 1 = On) |
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| 41 | 40042 | System mode status. | Unsigned | 1 = Auto [Register 40074 allows Auto Mode (1 or 5)] 2 = Heating [Register 40074 allows Heating Mode (1, 2 or 4)] 3 = EMH [Register 40041 Bits 2 and 1 = On and Enable (1) and Register 40074 allows Heating Mode (1, 2 or 4)] 4 = Cooling [Register 40074 allows Cooling Mode (1, 3 or 4)] 5 = Fan [Register 40040 Bit 12 = Advanced (1) and Bit 13 = Enable] 6 = Off [Register 40044 Bit 6 = Enable (0)] |
W |
| 42 | 40043 | Fan speed selection by user. | Unsigned | 1 = Auto, 2 = Low, 3 = Med, 4 = High | W |
| 43 | 40044 | Temperature setpoint in occupancy or day mode. | Signed Scale 10 | Unit: °C/°F, Range: min to max setpoint, Value x 10 (e.g. 18°C = 180) | W |
| 44 | 40045 | System option1. | Bit String | B0: Cfg_TempUnitTstat (0 = °C, 1 = °F) B1: Cfg_TempUnitModbus (0 = °C, 1 = °F) B2: Cfg_TempSetPointLock (0 = Off, 1 = On) B3: Cfg_HumSetPointLock (0 = Off, 1 = On) B4: Cfg_ProgramModeLock (0 = Off, 1 = On) B5: AL_FreezeProtection (0 = Off, 1 = On) B6: Cfg_UserSysOffModes (0 = Enable, 1 = Disable) B7: Cfg_KeyPadBottomLeftLock (0 = Off, 1 = On) |
W |
| B8: Cfg_KeyPadUpperLeftLock (0 = Off, 1 = On) B9: Cfg_KeyPadArrowsLock (0 = Off, 1 = On) B10: Cfg_UserFanAutoMode (0 = Enable, 1 = Disable) B11: Cfg_ NightOrNoOccMode (0 = Setpoint, 1 = OFF) B12: Cfg_HumControlSource* (0 = Intern Sensor, 1 = Extern Sensor, Not available on all models) B13: Time Mode (0 = 24h, 1 = 12h) B14: Cfg_WindowOpenedMode (0 = Setpoint, 1 = OFF) B15: Cfg_DoorOpenedMode (0 = Setpoint, 1 = OFF) |
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| 45 | 40046 | System option2. | Bit String | [B2, B5-B7]: Reserved B0: Baud Rate (0 = Auto, 1 = Manual) B1: Cfg_ActivateSchedule (0 = Off, 1 = On) B3: Cfg_AnalogOutput2Direction (0 = Direct, 1 = Reverse) B4: Cfg_AnalogOutput3Direction (0 = Direct, 1 = Reverse) B8: Cfg_BinaryOutput3Direction (0 = Direct, 1 = Reverse) B9: Cfg_BinaryOutput4Direction (0 = Direct, 1 = Reverse) |
W |
| B10: Cfg_BinaryOutput5Direction (0 = Direct, 1 = Reverse) B11: Cfg_BinaryOutput6Direction (0 = Direct, 1 = Reverse) B12: Cfg_BinaryOutput7Direction (0 = Direct, 1 = Reverse) B12: Cfg_ FanSpeedOption (0 = Standard, 1 = Advanced (OE1)) B13: Cfg_UserSysFanMode (0 = Disable, 1 = Enable) B14: Cfg_HideFanDisplay (0 = No, 1 = Yes) |
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| 46 | 40047 | System option3. | Bit String | [B1-B5, B8-B9, B10-B12, B14]: Reserved B0: DAYLIGHT_SAVINGS_STATUS (0 = Normal, 1 = Summer) B6: Cfg_AnalogInput1MinVolt (0 = 0.0 Volt, 1 = 2.0 Volt) B7: Cfg_AnalogInput2MinVolt (0 = 0.0 Volt, 1 = 2.0 Volt) |
W |
| B13: Cfg_FloatingBO3/BO7Direction (0 = Direct, 1 = Reverse) B15: Cfg_DeltaTempLogic (0 = Off, 1 = On) |
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| 47 | 40048 | System option4. | Bit String | [B3-B5, B7, B10-B15]: Reserved B0: Cfg_CO2ControlSource (0 = Internal Sensor, 1 = External Sensor) B1: Cfg_DisplayHumidity (0 = Display the temperature only, 1 = Display the temperature and humidity) B2: Cfg_DisplayCO2 (0 = Don't display CO2 control value, 1 = Display CO2 control value) B6: Cfg_VFDTempSetpointSource (0 = VFDTempSetpoint, 1 = TempSetpoint) B8: Cfg_AnalogOutput2OffVoltage (0 = Off, 1 = Minimum) B9: Cfg_AnalogOutput3OffVoltage (0 = Off, 1 = Minimum) |
W |
| 48 | 40049 | Display information. | Unsigned | 1 = Temperature and Demand, 2 = Setpoint and Demand, 3 = Temperature Only, 4 = Setpoint Only, 5 = Off |
W |
| 49 | 40050 | Temperature control source. | Unsigned | 1 = Network Temp, 2 = Intern Temp, 3 = Extern Temp | W |
| 50 | 40051 | Network fallback timeout. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 60, Value/1 (e.g. 30 mins = 30) | W |
| 51 | 40052 | Minimum occupancy/day setpoint. | Signed Scale 10 | Unit: °C/°F, Range: 10°C to max or 50°F to max Value x 10 (e.g. 18°C = 180 or 60°F = 600) |
W |
| 52 | 40053 | Maximum occupancy/day setpoint. | Signed Scale 10 | Unit: °C/°F, Range: min to 40°C or min to 104°F Value x 10 (e.g. 18°C = 180 or 60°F = 600) |
W |
| 53 | 40054 | Cooling temperature setpoint in unoccupied or night mode. | Signed Scale 10 | Unit: °C/°F, Range: 10°C to 40°C or 50°F to 104°F Value x 10 (e.g.18°C = 180 or 60°F = 600) |
W |
| 54 | 40055 | Heating temperature setpoint in unoccupied or night mode. | Signed Scale 10 | Unit: °C/°F, Range: 10°C to 40°C or 50°F to 104°F Value x 10 (e.g. 18°C = 180 or 60°F = 600) |
W |
| 55 | 40056 | Heating proportional band for ramp 1. | Unsigned Scale 10 | Unit: °C/°F, 0.5°C to 5°C or 1°F to 9°F Value x 10 (e.g. 1°C = 10 or 2°F = 20) |
W |
| 56 | 40057 | Heating proportional band for ramp 2. | Unsigned Scale 10 | Unit: °C/°F, 0.5°C to 5°C or 1°F to 9°F Value x 10 (e.g. 1°C = 10 or 2°F = 20) |
W |
| 57 | 40058 | Cooling proportional band for ramp 1. | Unsigned Scale 10 | Unit: °C/°F, 0.5°C to 5°C or 1°F to 9°F Value x 10 (e.g. 1°C = 10 or 2°F = 20) |
W |
| 58 | 40059 | Cooling proportional band for ramp 2. | Unsigned Scale 10 | Unit: °C/°F, 0.5°C to 5°C or 1°F to 9°F Value x 10 (e.g. 1°C = 10 or 2°F = 20) |
W |
| 59 | 40060 | Changeover proportional band. | Unsigned Scale 10 | Unit: °C/°F, 0.5°C to 5°C or 1°F to 9°F Value x 10 (e.g. 1°C = 10 or 2°F = 20) |
W |
| 60 | 40061 | Heating deadband for ramp 1. | Unsigned Scale 10 | Unit: °C/°F, 0°C to 5°C or 0°F to 9°F Value x 10 (e.g. 1°C = 10 or 2°F = 20) |
W |
| 61 | 40062 | Heating deadband for ramp 2. | Unsigned Scale 10 | Unit: °C/°F, 0°C to 5°C or 0°F to 9°F Value x 10 (e.g. 1°C = 10 or 2°F = 20) |
W |
| 62 | 40063 | Cooling deadband for ramp 1. | Unsigned Scale 10 | Unit: °C/°F, 0°C to 5°C or 0°F to 9°F Value x 10 (e.g. 1°C = 10 or 2°F = 20) |
W |
| 63 | 40064 | Cooling deadband for ramp 2. | Unsigned Scale 10 | Unit: °C/°F, 0°C to 5°C or 0°F to 9°F Value x 10 (e.g. 1°C = 10 or 2°F = 20) |
W |
| 64 | 40065 | Changeover deadband. | Unsigned Scale 10 | Unit: °C/°F, 0°C to 5°C or 0°F to 9°F Value x 10 (e.g. 1°C = 10 or 2°F = 20) |
W |
| 65 | 40066 | Changeover setpoint. | Signed Scale 10 | Unit: °C/°F, 10°C to 40°C or 50°F to 104°F Value x 10 (e.g. 12°C = 120 or 60°F = 600) |
W |
| 66 | 40067 | Fan time out in seconds. | Unsigned Scale 1 | Unit: Seconds, Range: 0 to 255 seconds, Value x 1 (e.g.100 secs = 100) | W |
| 67 | 40068 | Fan damping factor in seconds. | Unsigned Scale 1 | Unit: Seconds, Range: 0 to 255 seconds, Value x 1 (e.g.100 secs = 100) | W |
| 68 | 40069 | Heating integral time factor in seconds. | Unsigned Scale 1 | Unit: Seconds, Range: 0 to 250 seconds, Value x 1 (e.g.100 secs = 100) | W |
| 69 | 40070 | Cooling integral time factor in seconds. | Unsigned Scale 1 | Unit: Seconds, Range: 0 to 250 seconds, Value x 1 (e.g.100 secs = 100) | W |
| 70 | 40071 | Cooling Heating SwitchTimer - Delay between cool and heat or vice versa. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 120 minutes, Value x 1 (e.g.100 mins = 100) | W |
| 71 | 40072 | Cooling anticycle delay in minutes. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 15 minutes, Value x 1 (e.g.10 mins = 10) | W |
| 72 | 40073 | NSB override delay in minutes. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 180 minutes, Value x 1 (e.g.100 mins = 100) | W |
| 73 | 40074 | Unoccupied override delay in minutes. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 180 minutes, Value x 1 (e.g.100 mins = 100) | W |
| 74 | 40075 | Occupancy minimum time in minutes. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 720 minutes, Value x 1 (e.g.100 mins = 100) | W |
| 75 | 40076 | Unoccupied override delay countdown in minutes. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 180 minutes, Value x 1 (e.g.100 mins = 100) | W |
| 76 | 40077 | Fan mode (speed) in unoccupied or NSB mode. | Unsigned | 1 = Low, 2 = Med, 3 = High, 4 = Auto | W |
| 77 | 40078 | Fan mode (speed) when window is opened (alarm). | Unsigned | 1 = Low, 2 = Med, 3 = High, 4 = Auto | W |
| 78 | 40079 | Fan mode (speed) when door is opened (alarm). | Unsigned | 1 = Low, 2 = Med, 3 = High, 4 = Auto | W |
| 79 | 40080 | System control mode. | Unsigned | 1 = Auto, 2 = Heat, 3 = Cool, 4 = Heat or Cool, 5 = Auto Lock | W |
| 80 | 40081 | Override System occupancy/NSB mode. | Unsigned | 1 = Locally, 2 = OFF, 3 = Occupied, 4 = Unoccupied, 5 = Day, 6 = Night | W |
| 81 | 40082 | Internal temperature sensor offset correction. | Signed Scale 100 | Unit: depends on system unit, Range: ± 5°C or +/-9°F Value x 100 (e.g.2°C = 200 or 3°F = 300) |
W |
| 82 | 40083 | Universal Input 1 signal. | Unsigned | 1 = OFF 2 = Extern sensor 10K 3 = Change over sensor 4 = Change over normally cool 5 = Change over normally heat 6 = Outside air sensor 7 = Extern sensor 0-10V 8 = CO2 sensor 0-10V 9 = Occupancy binary input 10 = NSB binary input 11 = Override binary input 12 = Window binary input 13 = Door binary input |
W |
| 14 = Dirty Filter binary input 15 = Flow switch binary input 16 = OverHeat binary input 17 = Selector switch binary input 18 = Fan Feedback 19 = Humidity sensor 0-10V 20 = Pressure sensor 0-10V 21 = Extern sensor TT-012 22 = Delta T Inlet 10K 23 = Delta T Inlet 0-10V 24 = Delta T Outlet 10K 25 = Delta T Outlet 0-10V |
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| 83 | 40084 | Universal Input 2 signal. | Unsigned | 1 = OFF 2 = Extern sensor 10K 3 = Change over sensor 4 = Change over normally cool 5 = Change over normally heat 6 = Outside air sensor 7 = Extern sensor 0-10V 8 = CO2 sensor 0-10V 9 = Occupancy binary input 10 = NSB binary input 11 = Override binary input 12 = Window binary input 13 = Door binary input |
W |
| 14 = Dirty Filter binary input 15 = Flow switch binary input 16 = OverHeat binary input 17 = Selector switch binary input 18 = Fan Feedback 19 = Humidity sensor 0-10V 20 = Pressure sensor 0-10V 21 = Extern sensor TT-012 22 = Delta T Inlet 10K 23 = Delta T Inlet 0-10V 24 = Delta T Outlet 10K 25 = Delta T Outlet 0-10V |
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| 84 | 40085 | Reserved | |||
| 85 | 40086 | Reserved | |||
| 86 | 40087 | External temperature sensor offset correction. | Signed Scale 100 | Unit: depends on system unit, Range: ± 5°C or +/-9°F Value x 100 (e.g.2°C = 200 or 3°F = 300) |
W |
| 87 | 40088 | Changeover control mode. | Unsigned | 1 = Local, 2 = Cool, 3 = Heat | W |
| 88 | 40089 | Minimum external temperature reading. | Signed Scale 10 | Unit: depends on system unit, Range: -40°C to 0°C or -40°F to 32°F Value x 10 (e.g.-20°C = -200 or -20°F = 200) |
W |
| 89 | 40090 | Maximum external temperature reading. | Signed Scale 10 | Unit: depends on system unit, Range: 50°C to 100°C or 122°F to 212°F Value x 10 (e.g.60°C = 600 or 140°F = 1400) |
W |
| 90 | 40091 | Maximum CO2 reading. | Signed Scale 1 | Unit: PPM, Range: 1000 to 5000, Value x 1 (e.g.2000 = 2000) | W |
| 91 | 40092 | Alarm level of CO2. | Signed Scale 1 | Unit: PPM, Range: 1000 to CO2 range, Value x 1 (e.g.1000 = 1000) | W |
| 92 | 40093 | Fan output signal. | Unsigned | 1 = 1 speed, 2 = 2 speeds, 3 = 3 speeds, 4 = Analog | W |
| 93 | 40094 | Reserved | |||
| 94 | 40095 | Reserved | |||
| 95 | 40096 | Reserved | |||
| 96 | 40097 | Ramp to control analog output 2. | Unsigned | 1 = Off 2 = Changeover with fan 3 = Cooling 1 with fan 4 = Cooling 2 with fan 5 = Heating 1 with fan 6 = Heating 2 with fan 7 = Heating 2 8 = Cooling 1 Heating 1 With Fan |
W |
| 9 = HumidifyWithFan 10 = CO2 alarm 11 = 6 Way Valve 12 = Delta temperature 13 = VFD/ECMTempLoopEnable 14 = VFD Pressure Loop 15 = FAN |
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| 97 | 40098 | Minimum voltage for analog output 2 (volt). | Unsigned Scale 10 | Unit: Volt, Range: 0V to 10V, Value x 10 (e.g. 3 V = 30) | W |
| 98 | 40099 | Maximum voltage for analog output 2 (volt). | Unsigned Scale 10 | Unit: Volt, Range: 0V to 10V, Value x 10 (e.g. 3 V = 30) | W |
| 99 | 40100 | Ramp to control analog output 3. | Unsigned Scale 10 | 1= Off 2 = Change Over with fan 3 = Cooling 1 with fan 4 = Cooling 2 with fan 5 = Heating 1 with fan 6 = Heating 2 with fan |
W |
| 7 = Heating 2 8 = Cooling 1 Heating 1 With Fan 9 = HumidifyWithFan 10 = CO2 alarm 11 = 6 Way valve 12 = Delta temperature |
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| 100 | 40101 | Minimum voltage for analog output 3 (volt). | Unsigned Scale 10 | Unit: Volt, Range: 0V to 10V, Value x 10 (e.g. 3 V = 30) | W |
| 101 | 40102 | Maximum voltage for analog output 3 (volt). | Unsigned Scale 10 | Unit: Volt, Range: 0V to 10V, Value x 10 (e.g. 3 V = 30) | W |
| 102 | 40103 | Reserved | |||
| 103 | 40104 | Reserved | |||
| 104 | 40105 | Reserved | |||
| 105 | 40106 | Position of CH1 AO output while heating (%). | Unsigned Scale 1 | Unit: %, Range: 0% to 100%, Value x 1 (e.g. 10% = 10) | W |
| 106 to 113 | 40107 to 40114 | Reserved | |||
| 114 | 40115 | Ramp to control binary output 3. | Unsigned | 1 = Off 2 = Changeover with fan 3 = Cooling 1 with fan 4 = Cooling 2 with fan 5 = Heating 1 with fan 6 = Heating 2 with fan 7 = Heating 2 8 = Cooling 1 Heating 1 With Fan |
W |
| 9 = HumidifyWithFan 10 = CO2 alarm |
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| 115 | 40116 | Delay before activation of BO3 in minutes. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 15 Minutes, Value x 1 (e.g. 5 mins = 5) | W |
| 116 | 40117 | Close position percentage for contact BO3. | Unsigned Scale 1 | Unit: %, Range: 15% to 80%, Value x 1 (e.g. 20% = 20) | W |
| 117 | 40118 | Open position percentage for contact BO3. | Unsigned Scale 1 | Unit: %, Range: 0% to BO3closepos-4%, Value x 1 (e.g. 20% = 20) | W |
| 118 | 40119 | Ramp to control binary output 4. | Unsigned | 1 = Off 2 = Changeover with fan 3 = Cooling 1 with fan 4 = Cooling 2 with fan 5 = Heating 1 with fan 6 = Heating 2 with fan 7 = Heating 2 8 = Cooling 1 Heating 1 With Fan 9 = HumidifyWithFan 10 = CO2 alarm 11 = FAN |
W |
| 119 | 40120 | Delay before activation of BO4 in minutes. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 15 Minutes, Value x 1 (e.g. 5 mins = 5) | W |
| 120 | 40121 | Close position percentage for contact BO4. | Unsigned Scale 1 | Unit: %, Range: 15% to 80%, Value x 1 (e.g. 20% = 20) | W |
| 121 | 40122 | Open position percentage for contact BO4. | Unsigned Scale 1 | Unit: %, Range: 0% to BO4closepos-4%, Value x 1 (e.g. 20% = 20) | W |
| 122 | 40123 | Ramp to control binary output 5. | Unsigned | 1 = Off 2 = Changeover with fan 3 = Cooling 1 with fan 4 = Cooling 2 with fan 5 = Heating 1 with fan 6 = Heating 2 with fan 7 = Heating 2 8 = Cooling 1 Heating 1 With Fan 9 = HumidifyWithFan 10 = CO2 alarm 11 = FAN |
W |
| 123 | 40124 | Delay before activation of BO5 in minutes. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 15 Minutes, Value x 1 (e.g. 5 mins = 5) | W |
| 124 | 40125 | Close position percentage for contact BO5. | Unsigned Scale 1 | Unit: %, Range: 15% to 80%, Value/1 (e.g. 20% = 20) | W |
| 125 | 40126 | Open position percentage for contact BO5. | Unsigned Scale 1 | Unit: %, Range: 0% to BO5closepos-4%, Value/1 (e.g. 20% = 20) | W |
| 126 | 40127 | Ramp to control binary output 6. | Unsigned | 1 = Off 2 = Changeover with fan 3 = Cooling 1 with fan 4 = Cooling 2 with fan 5 = Heating 1 with fan 6 = Heating 2 with fan 7 = Heating 2 8 = Cooling 1 Heating 1 With Fan 9 = HumidifyWithFan 10 = CO2 alarm 11 = 6 Way valve 12 = Delta temperature 13 = FAN (available only if fan type is 1-2-3 speeds) 14 = VFD/ECMTempLoopEnable 15 = VFD Pressure Loop |
W |
| 127 | 40128 | Delay before activation of BO6 in minutes. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 15 Minutes, Value x 1 (e.g. 5 = 5 mins) | W |
| 128 | 40129 | Close position percentage for contact BO6. | Unsigned Scale 1 | Unit: %, Range: 15% to 80%, Value x 1 (e.g. 20% = 20) | W |
| 129 | 40130 | Open position percentage for contact BO6. | Unsigned Scale 1 | Unit: %, Range: 0% to BO6closepos-4%, Value x 1 (e.g. 20% = 20) | W |
| 130 | 40131 | Ramp to control binary output 7. | Unsigned | 1 = Off 2 = Change Over with fan 3 = Cooling 1 with fan 4 = Cooling 2 with fan 5 = Heating 1 with fan 6 = Heating 2 with fan |
W |
| 7 = Heating 2 8 = Cooling 1 Heating 1 With Fan 9 = HumidifyWithFan 10 = CO2 alarm |
|||||
| 131 | 40132 | Delay before activation of BO7 in minutes. | Unsigned Scale 1 | Unit: Minutes, Range: 0 to 15 Minutes, Value x 1 (e.g. 5 = 5 mins) | W |
| 132 | 40133 | Close position percentage for contact BO7. | Unsigned Scale 1 | Unit: %, Range: 15% to 80%, Value x 1 (e.g. 20% = 20) | W |
| 133 | 40134 | Open position percentage for contact BO7. | Unsigned Scale 1 | Unit: %, Range: 0% to BO7closepos-4%, Value x 1 (e.g. 20% = 20) | W |
| 134 | 40135 | Input contact of analog input 1 and 2. | Bit String | [B2-B15]: Reserved B0: Analog input 1 (0 = Normally Open, 1 = Normally Close) B1: Analog input 2 (0 = Normally Open, 1 = Normally Close) |
W |
| 135 | 40136 | Delay before activation of UI1 in seconds. | Unsigned Scale 1 | Unit: Seconds, Range: 0 to 3600 seconds, Value/1 (e.g. 20 secs = 20) | W |
| 136 | 40137 | Delay before activation of UI2 in seconds. | Unsigned Scale 1 | Unit: Seconds, Range: 0 to 3600 seconds, Value/1 (e.g. 20 secs = 20) | W |
| 137 | 40138 | Reserved | |||
| 138 | 40139 | Reserved | |||
| 139 | 40140 | Humidity control mode status. | Unsigned | 1 = Auto, 2 = Dehumidification, 3 = Humidification, 4 = Off | W |
| 140 | 40141 | Humidity setpoint (%RH) in occupancy or day mode. | Unsigned Scale 10 | Unit: %RH, Limited by min/max humidity setpoint, Value x 10 (e.g. 20%RH = 200) | W |
| 141 | 40142 | Dehumidification setpoint (%RH) in unoccupied or night mode. | Unsigned Scale 10 | Unit: %RH, Range: 10%RH to 65%RH, Value x 10 (e.g. 20%RH = 200) | W |
| 142 | 40143 | Humidification setpoint (%RH) in unoccupied or night mode. | Unsigned Scale 10 | Unit: %RH, Range: 10%RH to 65%RH, Value x 10 (e.g. 20%RH = 200) | W |
| 143 | 40144 | Minimum user setpoint. | Unsigned Scale 10 | Unit: %RH, Range: 10%RH to max, Value x 10 (e.g. 20%RH = 200) | W |
| 144 | 40145 | Maximum user setpoint. | Unsigned Scale 10 | Unit: %RH, Range: min to 65%RH, Value x 10 (e.g. 20%RH = 200) | W |
| 145 | 40146 | Humidity proportional band. | Unsigned Scale 10 | Unit: %RH, Range: 3%RH to 10%RH, Value x 10 (e.g. 4%RH = 40) | W |
| 146 | 40147 | Humidity deadband. | Unsigned Scale 10 | Unit: %RH, Range: 0%RH to 5%RH, Value x 10 (e.g. 4%RH = 40) | W |
| 147 | 40148 | Internal humidity sensor offset correction. (Not available on all models) | Signed Scale 10 | Unit: %RH, Range: ± 5%RH, Value x 10 (e.g. 2%RH = 20) | W |
| 148 | 40149 | External humidity sensor offset correction. | Signed Scale 10 | Unit: %RH, Range: ± 5%RH, Value x 10 (e.g. 2%RH = 20) | W |
| 149 | 40150 | Pressure sensor value in Pascals. | Unsigned Scale 1 | Unit: Pascals, Range: 100 to Register Maximum pressure value range [40135], Value/1 (e.g. 200Pa = 200) | RO |
| 150 | 40151 | Maximum pressure value range. | Unsigned Scale 1 | Unit: Pascals, Range: 200 to 20000, Value/1 (e.g. 200Pa = 200) | W |
| 151 | 40152 | Actual VFD pressure loop x 10 (%). | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 2% = 20) | RO |
| 152 | 40153 | VFD pressure loop setpoint. | Unsigned Scale 1 | Unit: Pascals, Range: 100 to Register Maximum pressure value range [40135], Value/1 (e.g. 200Pa = 200) | W |
| 153 | 40154 | VFD pressure loop deadband. | Unsigned Scale 1 | Unit: Pascals, Range: 0 to 100, Value x 1 (e.g. 20Pa = 20) | W |
| 154 | 40155 | VFD pressure loop proportional band. | Unsigned Scale 1 | Unit: Pascals, Range: 100 to 500, Value x 1 (e.g. 250Pa = 250) | W |
| 155 | 40156 | VFD pressure loop integral time. | Unsigned Scale 1 | Unit: Seconds, Range: 0 to 250 seconds, Value x 1 (e.g. 50 secs = 50) | W |
| 156 | 40157 | Actual VFD temperature loop while cooling x 10 (%). | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 2% = 20) | RO |
| 157 | 40158 | Actual VFD temperature loop while heating x 10 (%). | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 2% = 20) | RO |
| 158 | 40159 | VFD temperature loop setpoint x 10 (°C or °F). | Signed Scale 10 | Unit: °C/°F, Range: 10°C to 40°C or 50°F to 104°F, Value x 10 (e.g. 30°C = 300 or 60°F = 600) | W |
| 159 | 40160 | VFD temperature loop deadband x 10 (°C or °F). | Unsigned Scale 10 | Unit: °C/°F, Range: 0°C to 5°C or 0°F to 9°F, Value x 10 (e.g. 2°C = 20 or 4°F = 40) | W |
| 160 | 40161 | VFD temperature loop proportional band x 10 (°C or °F). | Unsigned Scale 10 | Unit: °C/°F, Range: 0.5°C to 5°C or 1°F to 9°F, Value x 10 (e.g. 2°C= 20 or 4°F = 40) | W |
| 161 | 40162 | VFD temperature loop integral time. | Unsigned Scale 1 | Unit: Seconds, Range: 0 to 250 seconds, Value x 1 (e.g. 50 secs = 50) | W |
| 162 | 40163 | Voltage required for closing the 6-way valve. | Unsigned Scale 100 | Unit: V, Range: 0 to 11 V, Value x 100 (e.g. 2V = 200) | W |
| 163 | 40164 | Minimum output voltage required for cooling for the 6-way valve. | Unsigned Scale 100 | Unit: V, Range: 0 to 11 V, Value x 100 (e.g. 2V = 200) | W |
| 164 | 40165 | Minimum output voltage required for heating for the 6-way valve. | Unsigned Scale 100 | Unit: V, Range: 0 to 11 V, Value x 100 (e.g. 2V = 200) | W |
| 165 | 40166 | 6-way valve size selection in inches. | Unsigned | 1 = 1/2, 2 = 3/4, 3 = 1 | W |
| 166 | 40167 | Reserved | |||
| 167 | 40168 | Signal type for Analog output 2. | Unsigned | 1 = Analog, 2 = On-Off, 3 = Pulsing | W |
| 168 | 40169 | Signal type for Analog output 3. | Unsigned | 1 = Analog, 2 = On-Off, 3 = Pulsing | W |
| 169 | 40170 | Reserved | |||
| 170 | 40171 | Reserved | |||
| 171 | 40172 | Reserved | |||
| 172 | 40173 | Signal type for Binary output 3. | Unsigned | 1 = Pulsing, 2 = On-Off, 3 = Floating | W |
| 173 | 40174 | Signal type for Binary output 4. | Unsigned | 1 = Pulsing, 2 = On-Off | W |
| 174 | 40175 | Signal type for Binary output 5. | Unsigned | 1 = Pulsing, 2 = On-Off | W |
| 175 | 40176 | Signal type for Binary output 6. | Unsigned | 1 = Pulsing, 2 = On-Off | W |
| 176 | 40177 | Signal type for Binary output 7. | Unsigned | 1 = Pulsing, 2 = On-Off | W |
| 177 | 40178 | PIR Relay sensor. | Unsigned | 0 = Relay was not activated, 1 = Relay was activated | W |
| 178 | 40179 | Reserved | |||
| 179 | 40180 | Floating output motor timing for BO3/BO7. | Unsigned Scale 1 | Unit: Seconds, Range: 15 to 250 seconds, Value x 1 (e.g. 20 secs = 20) | W |
| 180 | 40181 | Reserved | |||
| 181 | 40182 | Reserved | |||
| 182 | 40183 | Floating output value for BO3/BO7. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 1 (e.g. 2% = 20) | W |
| 183 | 40184 | Reserved | |||
| 184 | 40185 | Reserved | |||
| 185 | 40186 | Reserved | |||
| 186 | 40187 | Value for Pulse output 3. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 2% = 20) | W |
| 187 | 40188 | Value for Pulse output 4. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 2% = 20) | W |
| 188 | 40189 | Value for Pulse output 5. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 2% = 20) | W |
| 189 | 40190 | Value for Pulse output 6. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 2% = 20) | W |
| 190 | 40191 | Value for Pulse output 7. | Unsigned Scale 10 | Unit: %, Range: 0% to 100%, Value x 10 (e.g. 2% = 20) | W |
| 191 | 40192 | Delta temperature between inlet and outlet. | Signed Scale 100 | Unit: depends on system unit, Range: -12°C to 12°C or 10.4°F to 53.6°F Value x 100 (e.g. 8°C = 800 or 6°F = 600) |
W |
| 192 | 40193 | Delta temperature set point. | Signed Scale 100 | Unit: depends on system unit, Range: -12°C to 12°C or 10.4°F to 53.6°F Value x 100 (e.g. 8°C = 800 or 6°F = 600) |
W |
| 193 to 198 | 40194 to 40199 | Reserved | |||
| 199 | 40200 | User backlight or contrast intensity. | Unsigned Scale 1 | Unit: %, Range: 0% to 100%, Value x 1 (e.g. 30% = 30) | W |
| 200 | 40201 | Occupancy backlight or contrast intensity. | Unsigned Scale 1 | Unit: %, Range: 0% to 100%, Value x 1 (e.g. 30% = 30) | W |
| 201 | 40202 | Unoccupancy backlight or contrast intensity. | Unsigned Scale 1 | Unit: %, Range: 0% to 100%, Value x 1 (e.g. 30% = 30) | W |
| 202 | 40203 | Configuration value to select the source for VFD temperature control. | Unsigned | 1 = InternSensor, 2 = ExternSensor, 3 = ExternSensor2 | W |
| 203 | 40204 | External Temperature sensor 2 reading. | Signed Scale 100 | Unit: depends on system unit, Range: -40.00°C to 100.00°C or -40.00°F to 212.00°F Value x 100 (e.g.6°C = 600 or 140°F = 1400) |
RO |
| 204 | 40205 | Configuration value used to calibrate External Temp Sensor 2 offset. | Signed Scale 100 | Unit: depends on system unit, Range: ± 5.00°C or +/-9.00°F Value x 100 (e.g.2°C = 200 or 3°F = 300) |
W |
| 205 | 40206 | External Temp 2 reading minimum value for voltage sensor. | Signed Scale 10 | Unit: depends on system unit, Range: -40.0°C to 0.0°C or -40.0°F to 32.0°F Value x 10 (e.g.-20°C = -200 or -20°F = -200) |
W |
| 206 | 40207 | External Temp 2 reading maximum value for voltage sensor. | Signed Scale 10 | Unit: depends on system unit, Range: 50.0°C to 100.0°C or 122.0°F to 212.0°F Value x 10 (e.g.60°C = 600 or 140°F = 1400) |
W |
| 207 | 40208 | Reserved | |||
| 208 | 40209 | AO2 voltage present value. | Signed Scale 100 | Unit: Volts, Range: 0.00V to 10.50V, Value x 100 (e.g. 3 V = 300) | RO |
| 209 | 40210 | AO3 voltage present value. | Signed Scale 100 | Unit: Volts, Range: 0.00V to 10.50V, Value x 100 (e.g. 3 V = 300) | RO |
| 210 | 40211 | Reserved |
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