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
12
| Modbus variable list
2.10 Moisture transfer control
Symbolic register name
Sig.
Modbus Reg. type Mod-
bus
Adr.
Min Max Description
REG_HEAT_EXCHANGER_RH_
TRANSFER_CTRL_ENABLED
I
Read Input Register
(Function 04)
2147
Indicates if RH trasnfer control shall be
applied
REG_ROTOR_RH_TRANSFER_CTRL_
PBAND
I
Holding Register
(Function 03/06/16)
2201 100-
0
40
Pband setting for RH transfer control
REG_ROTOR_RH_TRANSFER_CTRL_ITIME I
Holding Register
(Function 03/06/16)
2202 120 0
Itime setting for RH transfer control
REG_ROTOR_RH_TRANSFER_CTRL_
SETPOINT
I
Holding Register
(Function 03/06/16)
2203 100 45
Set point setting for RH transfer control
REG_ROTOR_RH_TRANSFER_CTRL_ON_
OFF
I
Holding Register
(Function 03/06/16)
2204 1 1
Enabling of humidity transfer control
2.11 Cooling recovery
Symbolic register name
Sig.
Modbus Reg. type Mod-
bus
Adr.
Min Max Description
REG_COOLER_RECOVERY_LIMIT_T I
Holding Register
(Function 03/06/16)
2315 0 100
Temperature at which cooling recovery is
allowed
REG_HEAT_EXCHANGER_COOLING_
RECOVERY_ON_OFF
I
Holding Register
(Function 03/06/16)
2134 0 1
Enabling of cooling recovery
2.12 ECO mode
Symbolic register name
Sig.
Modbus Reg. type Mod-
bus
Adr.
Min Max Description
REG_ECO_T_Y1_OFFSET
I*
Holding Register
(Function 03/06/16)
2504 0 100
Temperature offset for heating during Eco
mode
REG_ECO_MODE_ON_OFF I
Holding Register
(Function 03/06/16)
2505 0 1
Enabling of eco mode
REG_ECO_FUNCTION_ACTIVE I
Read Input Register
(Function 04)
2506 0 1
Indicates if conditions for ECO mode are
active (low temperature)
2.13 Free Cooling
Symbolic register name
Sig.
Modbus Reg. type Mod-
bus
Adr.
Min Max Description
REG_FREE_COOLING_ON_OFF I
Holding Register
(Function 03/06/16)
4101 1
Indicates if free cooling is enabled
REG_FREE_COOLING_OUTDOOR_
DAYTIME_T
I*
Holding Register
(Function 03/06/16)
4102 120 300
Minimum of highest daytime temperature
for start of free cooling.
REG_FREE_COOLING_OUTDOOR_
NIGHTTIME_DEACTIVATION_HIGH_T_
LIMIT
I*
Holding Register
(Function 03/06/16)
4103 70 300
Highest night temperature limit for
termination free cooling
REG_FREE_COOLING_OUTDOOR_
NIGHTTIME_DEACTIVATION_LOW_T_
LIMIT
I*
Holding Register
(Function 03/06/16)
4104 70 300
Lowest night temperature limit for
termination free cooling
REG_FREE_COOLING_ROOM_CANCEL_T
I*
Holding Register
(Function 03/06/16)
4105 120 300
Lowest temperature room temperature for
termination of free cooling
REG_FREE_COOLING_START_TIME_H I
Holding Register
(Function 03/06/16)
4106
Start time of free cooling night-period, hour.
Valid range is from 0 to 8 and from 21 to
23.
REG_FREE_COOLING_START_TIME_M I
Holding Register
(Function 03/06/16)
4107 0 59
Start time of free cooling night-period,
Minute
REG_FREE_COOLING_END_TIME_H I
Holding Register
(Function 03/06/16)
4108
End time of free cooling night-period, hour.
Valid range is from 0 to 8 and from 21 to
23.
REG_FREE_COOLING_END_TIME_M I
Holding Register
(Function 03/06/16)
4109 0 59
End time of free cooling night-period,
Minute
| 2.1