Siemens RDB160BN - Page 35

Communication
Control parameters
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Parameter
Name
Factory setting
Range
P24
Standard display
2 = Absolute
setpoint
0 = Room
temperature and
absolute setpoint
1 = Room
temperature and
relative setpoint
2 = Absolute
setpoint
3 = Relative
setpoint
P25
Fan control in auto mode
3 = Heating and
cooling
0 = Disabled
1 = Heating only
2 = Cooling only
3 = Heating and
cooling
P26
Fan speed switching point low
20 %
When using
electric heater:
5 %
0…100 %
P27
Fan speed switching point
medium
60 %
0…100 %
P28
Fan speed switching point high
100 %
0…100 %
P29
Hysteresis for start/stop of
fans in % of controller output.
5 %
0…20 %
P30
Fan speeds
3
1 = 1-speed fan
2 = 2-speed fan
3 = 3-speed fan
P31
Fan stage in dead zone
1 = Lower speed
0 = Fan turned off
1 = Lower speed
P32
Measured value correction on
AI input
0 K
-
P33
Measured value correction on
internal temperature sensor
0 K
-
P34
Maximum permitted upward
setpoint offset.
13 K
0…13 K
P35
Maximum permitted downward
setpoint offset.
17 K
0…17 K
P36
Normal position for DI
0 = Normally
Open
0 = Normally
Open
1 = Normally
Closed
P37
Normal position for UI
0 = Normally
Open
0 = Normally
Open
1 = Normally
Closed