SAVE MODBUS VARIABLE LIST 20210301 REV36
Table Of Contents
- 1 Information
- 2 Modbus variable list
- 2.1 Demand Control
- 2.2 User modes
- 2.3 Airflow Control
- 2.4 Outdoor Airflow Compensation
- 2.5 Temperature Control
- 2.6 Cooler
- 2.7 Heater
- 2.8 Extra Controller
- 2.9 Change-over (Heating/Cooling)
- 2.10 Moisture transfer control
- 2.11 Cooling recovery
- 2.12 ECO mode
- 2.13 Free Cooling
- 2.14 Week Schedule
- 2.15 Time and Date
- 2.16 Filter replacement
- 2.17 Analog Input values (Temperatures, CO2, RH)
- 2.18 Digital Input functions
- 2.19 Output values
- 2.20 Alarms
- 2.21 System settings
- 2.22 Modbus
- 2.23 Unit Backups
- 3 Revision table
Modbus variable list |
11
Symbolic register name
Sig.
Modbus Reg. type Mod-
bus
Adr.
Min Max Description
REG_FUNCTION_ACTIVE_HEATER_COOL_
DOWN
I
Read Input Register
(Function 04)
3113 0 1
Active Heater Cool Down
REG_OUTPUT_TRIAC_CONFIGURED I
Holding Register
(Function 03/06/16)
13201 0 1
Indicates if the TRIAC shall be used
REG_PWM_TRIAC_OUTPUT I
Read Input Register
(Function 04)
2149 0 100
TRIAC after manual override
REG_OUTPUT_TRIAC I
Read Input Register
(Function 04)
14381 0 1
TRIAC control signal
REG_OUTPUT_Y1_ANALOG I
Read Input Register
(Function 04)
14101 0 100 Heater AO state.
REG_OUTPUT_Y1_DIGITAL I
Read Input Register
(Function 04)
14102 0 1 Heater DO state:
0: Output not active
1: Output active
2.8 Extra Controller
Symbolic register name
Sig.
Modbus Reg. type Mod-
bus
Adr.
Min Max Description
REG_EXTRA_CONTROLLER_CIRC_PUMP_
START_T
I*
Holding Register
(Function 03/06/16)
2404 0 200
Start temperature for extra controller
circulation pump
REG_EXTRA_CONTROLLER_CIRC_PUMP_
STOP_DELAY
I
Holding Register
(Function 03/06/16)
2405 0 60
Off time delay for the extra controller
circulation pump in minutes
REG_OUTPUT_Y4_CIRC_PUMP I
Read Input Register
(Function 04)
14304
Extra controller circulation pump output
REG_EXTRA_CONTROLLER_SET_PI_
SETPOINT
I*
Holding Register
(Function 03/06/16)
2403 -300 400
Set point value for the extra controller PI
regulator
REG_EXTRA_CONTROLLER_PREHEATER_
SETPOINT_TYPE
I
Holding Register
(Function 03/06/16)
2418 0 1
Temperature setpoint for the preheater.
0: Auto
1: Manual
REG_EXTRA_CONTROLLER_GEO_
PREHEATER_SP
Holding Register
(Function 03/06/16)
2420 –300 100
REG_EXTRA_CONTROLLER_GEO_
PREHEATER_ACTIVATION_T
Holding Register
(Function 03/06/16)
2421 –300 0
REG_EXTRA_CONTROLLER_GEO_
PRECOOLER_SP
Holding Register
(Function 03/06/16)
2422 100 300
REG_EXTRA_CONTROLLER_GEO_
PRECOOLER_ACTIVATION_T
Holding Register
(Function 03/06/16)
2423 150 300
REG_SENSOR_DI_EXTRA_CONTROLLER_
EMT
I
Read Input Register
(Function 04)
12310 0 1
Extra controller EMT input value
REG_OUTPUT_Y4_ANALOG I
Read Input Register
(Function 04)
14203 0 100
Extra controller AO state.
REG_OUTPUT_Y4_DIGITAL I
Read Input Register
(Function 04)
14204 0 1
Extra controller DO state:
0: Output not active
1: Output active
2.9 Change-over (Heating/Cooling)
Symbolic register name
Sig.
Modbus Reg. type Mod-
bus
Adr.
Min Max Description
REG_CHANGE_OVER_CIRC_PUMP_
START_T
I*
Holding Register
(Function 03/06/16)
2451 0 200
Start temperature for the change-over
circulation pump
REG_CHANGE_OVER_CIRC_PUMP_STOP_
DELAY
I
Holding Register
(Function 03/06/16)
2452 0 60
Off time delay for the change-over
circulation pump in minutes
REG_OUTPUT_Y1_Y3_CIRC_PUMP I
Read Input Register
(Function 04)
14303
Change-over circulation pump output
| 2.1