SAVE MODBUS VARIABLE LIST 20210301 REV36

Modbus variable list |
7
Symbolic register name
Sig.
Modbus Reg. type Mod-
bus
Adr.
Min Max Description
REG_MANUAL_OVERRIDE_OUTPUT_
EAF_VALUE
I
Holding Register
(Function 03/06/16)
13802 0 100
EAF override value in % if manual (1)
selected
REG_USERMODE_MANUAL_AIRFLOW_
LEVEL_SAF
I
Holding Register
(Function 03/06/16)
1131 0 4
Fan speed level for mode Manual. Applies
to both the SAF and the EAF fan.
0: Off(1)
2: Low
3: Normal
4: High
(1): value Off only allowed if contents of
register REG_FAN_MANUAL_STOP_
ALLOWED is 1.
REG_FAN_MANUAL_STOP_ALLOWED I
Holding Register
(Function 03/06/16)
1353 0 1
Allow manual fan stop (also as selection for
user modes and Week schedule).
0: Manual stop not allowed
1: Manual stop allowed
REG_FAN_REGULATION_UNIT I
Holding Register
(Function 03/06/16)
1274 0 4
Type of fan control mode.
0: Manual
1: RPM
2: VAV (Constant Pressure)
3: CAV (Constant Flow)4: DCV (External)
REG_SPEED_FANS_RUNNING I
Read Input Register
(Function 04)
1351 0 1
Indicates that both fans are running
REG_SPEED_SAF_DESIRED_OFF I
Read Input Register
(Function 04)
1352 0 1
Indicates that the SAF shall be turned off
once the electrical reheater is cooled down.
REG_FAN_LEVEL_SAF_MIN I
Read Input Register
(Function 04)
1301
SAF speed value for minimum fan speed.
(1): Depends on regulation type. Value can
be %, RPM, Pressure or Flow
REG_FAN_LEVEL_EAF_MIN I
Read Input Register
(Function 04)
1302
EAF speed value for minimum fan speed.
(1): Depends on regulation type. Value can
be %, RPM, Pressure or Flow
REG_FAN_LEVEL_SAF_LOW I
Read Input Register
(Function 04)
1303
SAF speed value for low fan speed.
(1): Depends on regulation type. Value can
be %, RPM, Pressure or Flow
REG_FAN_LEVEL_EAF_LOW I
Read Input Register
(Function 04)
1304
EAF speed value for low fan speed.
(1): Depends on regulation type. Value can
be %, RPM, Pressure or Flow
REG_FAN_LEVEL_SAF_NORMAL I
Read Input Register
(Function 04)
1305
SAF speed value for normal fan speed.
(1): Depends on regulation type. Value can
be %, RPM, Pressure or Flow
REG_FAN_LEVEL_EAF_NORMAL I
Read Input Register
(Function 04)
1306
EAF speed value for normal fan speed.
(1): Depends on regulation type. Value can
be %, RPM, Pressure or Flow
REG_FAN_LEVEL_SAF_HIGH I
Read Input Register
(Function 04)
1307
SAF speed value for high fan speed.
(1): Depends on regulation type. Value can
be %, RPM, Pressure or Flow
REG_FAN_LEVEL_EAF_HIGH I
Read Input Register
(Function 04)
1308
EAF speed value for high fan speed.
(1): Depends on regulation type. Value can
be %, RPM, Pressure or Flow
REG_FAN_LEVEL_SAF_MAX I
Read Input Register
(Function 04)
1309
SAF speed value for maximum fan speed.
(1): Depends on regulation type. Value can
be %, RPM, Pressure or Flow
REG_FAN_LEVEL_EAF_MAX I
Read Input Register
(Function 04)
1310
EAF speed value for maximum fan speed.
(1): Depends on regulation type. Value can
be %, RPM, Pressure or Flow
REG_FAN_LEVEL_SAF_MIN_
PERCENTAGE
I
Holding Register
(Function 03/06/16)
1401 16 100
SAF speed value for minimum fan speed
REG_FAN_LEVEL_EAF_MIN_
PERCENTAGE
I
Holding Register
(Function 03/06/16)
1402 16 100
EAF speed value for minimum fan speed
REG_FAN_LEVEL_SAF_LOW_
PERCENTAGE
I
Holding Register
(Function 03/06/16)
1403 16 100
SAF speed value for low fan speed
REG_FAN_LEVEL_EAF_LOW_
PERCENTAGE
I
Holding Register
(Function 03/06/16)
1404 16 100
EAF speed value for low fan speed
REG_FAN_LEVEL_SAF_NORMAL_
PERCENTAGE
I
Holding Register
(Function 03/06/16)
1405 16 100
SAF speed value for normal fan speed
REG_FAN_LEVEL_EAF_NORMAL_
PERCENTAGE
I
Holding Register
(Function 03/06/16)
1406 16 100
EAF speed value for normal fan speed
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