sauter NRT405F901 - Page 40

NRT405F901 manual Chapter 17 Modbus signals 40
Name of signal Type
Modbus
address
Default setting Description
RC_Setp_X.NRTControllerMode X,3 18 3 Control mode selection:
2= Heating or Cooling via
change-over
3 = Heating/Cooling
4 = Electric heating
RC_Setp_X.NRTCVHeatType X,3 19 0 Type of actuator, heating:
0 = 0…10 V
1 = 2…10 V
2 = 10…2 V
3 = 10…0 V
RC_Setp_X.NRTCVCoolType
X,3
20
0
Type of actuator, cooling
RC_Setp_X.NRTCVHeatExerciseInterv
al
X,3 21 23 Time (in hours) between
exercise of heating
actuator.
RC_Setp_X.NRTCVCoolExerciseInterv
al
X,3 22 23 Time (in hours) between
exercise of cooling
actuator.
Not used in this model
X,3
23
-
RC_Setp_X.NRTAi1 X,3 24 0 Signal connected on AI1:
0 = Not used (Internal
Room sensor used)
1 = External Room sensor
Not used in this model X,3 25-27 -
RC_Setp_X.NRTDi2 X,3 28 N/A Not used (Signal connected
on DI2:
1 = Open window
2 = Condensation alarm)
RC_Setp_X.NRTDi3 X,3 29 N/A Not used
RC_Setp_X.NRTUi1 X,3 30 0 Signal connected on UI1:
0 = Not used
1 = Change-over sensor,
digital
2 = Change-over sensor,
analogue
Not used in this model
X,3
31 - 41
-
RC_Setp_X.NRTUo1 X,3 42 1 Signal connected on UO1:
0 = Not used
1 = Thermo valve, heating
2 = Thermo valve, cooling
RC_Setp_X.NRTUo2 X,3 43 2 Signal connected on UO2
RC_Setp_X.NRTModbusSlaveAddr X,3 44 Factory set Address Modbus slave
RC_Setp_X.NRTModbusParity X,3 45 2 Modbus parity bit:
0 = No parity
1 = Odd parity
2 = Even parity
RC_Setp_X.NRTModbusCharTimeout X,3 46 3 Modbus timeout for
characters (t1.5), in ms.
Should be 1.5 times a
character, ie. at least 2 ms.