sauter NRT407, Manual

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64 Part IV Signals NRT407 manual
Signal name Type Modbus
address
Default
value Description
RC_Setp_X.NRTUo1 X, 3 42 3 State connected function on UO1:
0=None
1=Thermal actuator heat
2=None
3=Heating actuator 0...10 V
4=None
5=On/off actuator heat
6=None
RC_Setp_X.NRTUo2 X, 3 43 4 State connected function on UO2:
0=None
1=None
2=Thermal actuator Cool
3=None
4=Cooling actuator 0…10 V
5=None
6=On/off actuator cool
RC_Setp_X.NRTModbusSlaveAddr X, 3 44 Factory
set Controller Modbus address
RC_Setp_X.NRTModbusParity X, 3 45 2 Parity of Modbus communication:
0=No parity
1=Odd parity
2=Even parity
RC_Setp_X.NRTModbusCharTimeout X, 3 46 3 ms Modbus timeout for character
(t1.5), in ms. Should be 1.5 times a
character, i.e. at least 2 ms.
RC_Setp_X.NRTModbusAnswerDelay X, 3 47 5 ms Answer delay in Modbus (t3.5), in
ms. Should be 3.5 times a
character, i.e. at least 5 ms.
RC_Setp_X.NRTDispBacklightLO X, 3 48 10 10=Backlight low
RC_Setp_X.NRTDispBacklightHi X, 3 49 30 30=Backlight high
RC_Setp_X.NRTDispContrast X, 3 50 15 15=Display contrast
RC_Setp_X.NRTDisplayViewMode X, 3 51 0 Select if setpoint or actual value is
to be shown in the display.
0=Actual value
1=Heat setpoint
2=Cool setpoint
3=Average value of heating and
cooling setpoint
4=Only setpoint offset
5=CO
2
-concentration in the room
in ppm (NRT407F901 / F902)
6=Heating sesetpoint offset
7=Cooling ssetpoint offset
8=Average of heating and cooling
ssetpoint offset
9=The calculated flow in the duct
in l/s (NRT407F901 / F902)