sauter NRT405F901 - Page 41

NRT405F901 manual Chapter 17 Modbus signals 41
Name of signal Type
Modbus
address
Default setting Description
RC_Setp_X.NRTModbusAnswerDelay X,3 47 5 Response lag Modbus
(t3.5), in ms. Should be 3.5
times a character, ie. at
least 5 ms.
RC_Setp_X.NRTDispBacklightLO X,3 48 10 Display backlight low
(0...100)
RC_Setp_X.NRTDispBacklightHi X,3 49 30 Display backlight high
(0...100)
RC_Setp_X.NRTDispContrast
X,3
50
15
Contrast (0…15)
RC_Setp_X.NRTDisplayViewMode X,3 51 2 Viewing options for the
display:
0 = Room temperature and
setpoint when adjusting
1 = Room temperature and
setpoint when adjusting
2 = Setpoint
3 = Setpoint adjustment
Not used in this model
X,3
52-55
-
Not used in this model I,3 56 -
RC_Setp_I.NRTPresenceOffTime I,3 57 0 min Switch-off delay when
changing to no presence
(min)
RC_Setp_I.NRTPresenceOnTime I,3 58 0 min Switch-on delay when
changing to presence (min)
RC_Setp_I.NRTCVHeatPeriodTime I,3 59 60 sec Period time for pulse prop.
control valve, heating (sec)
RC_Setp_I.NRTCVCoolPeriodTime I,3 60 60 sec Period time for pulse prop.
control valve, cooling (sec)
RC_Setp_I.NRTCVHeatRunTime I,3 61 120 sec Run time closed valve to
open, heating (sec)
RC_Setp_I.NRTCVCoolRunTime I,3 62 120 sec Run time closed valve to
open, cooling (sec)
Not used in this model
X,3
63-67
-
Not used in this model R,3 68-69 -
RC_Setp_R.NRTStandbySetPDeadBand R,3 70 8°C Deadband for Economy
mode
RC_Setp_R.NRTUnOccSetPHeat R,3 71 15°C Heating setpoint when in
Unoccupied mode
RC_Setp_R.NRTUnOccSetPCool R,3 72 30°C Cooling setpoint when in
Unoccupied mode
RC_Setp_R.NRTFrostSetP R,3 73 N/A Not used
RC_Setp_R.NRTSetpointOffsetPos R,3 74 13°C Max. upward setpoint
offset
RC_Setp_R.NRTSetpointOffsetNeg R,3 75 17°C Max. downward setpoint
offset
Not used in this model R,3 76 -
RC_Setp_R.NRTPIDPGain
R,3
77
10°C
Room controller P-band
RC_Setp_R.NRTPIDITime R,3 78 300 sec Room controller I time
RC_Setp_R.NRTCVDeadband R,3 79 N/A Not used (Control valve
dead band)