Siemens RDB160BN - Local HMI Parameter Access and Locking; Detailed Parameter List (P01-P79)

Communication
Control parameters
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8.3.1 Parameter setting via local HMI
Access parameter settings
Press Up/Down buttons simultaneously for 5 seconds until 'Service' is
displayed on the screen.
Release and press Up button twice. Parameter P01 is displayed.
Define parameters
You can navigate through the parameter list using the Up/Down buttons.
● To change a parameter setting, select the right parameter with Up/Down
buttons and confirm by pressing the On/Off button.
● Press the Up/Down buttons to change the setting value.
● Press the On/Off button to save and go back to the parameter list.
To exit the parameter setting, either
● Go to EXIT parameter and press the On/Off button.
● Press the Up/Down buttons simultaneously.
Lock settings access
It is possible the lock the setting access via the BACnet object 'LockSettings'.
Users cannot access the parameters via the local HMI while the settings are
locked.
8.3.2 Parameter list
Parameter
Name
Factory setting
Range
P01
Application
3 = 4-pipe system
2 = 2-pipe system
3 = 4-pipe system
4 = 2-pipe system
with electric
heater
P02
Control sequence
2 = Automatic
change-over
0 = Heating
control
1 = Cooling
control
2 = Automatic
change-over
based on analog
temperature
sensor or digital
input
P03
Operating mode when
activating digital input 1 DI1
0 = Economy
mode
0 = Economy
mode (presence)
1 = OFF mode
(windows)
P04
Mold protection
0 = Not active
0 = Not active
1 = Active (the fan
never stops, even
when in controller
OFF mode)
P05
Dead zone Comfort mode
2 K
0…10 K