7.7 Room temperature (ROOM)
7.7.1 Activation and functionality
You can activate the function by setting identifier ROOM (outside temperature) at
the respective input.
Activating the function
ROOM (outside temperature) is a special identifier because it creates automatically
a large number of “internal connections”. ROOM can only be selected in basic type
A.
The other properties, such as measuring range, troubleshooting, etc., are
described in chapter 0 "Analog inputs".
Additional functionality
7.7.2 Settings
Path: … > COMMIS > CONF > X1
Configuration
… > COMMIS > CONF > X5
Display Name Range / comments
LABEL Input identifier ROOM
Path: … > PARA > X1…X5
Setting values
Display Name Range Factory setting
TYPE Type NI, 2XNI, T1, PT, 0-10 NI
MIN VAL Value low −50…+500 -50
MAX VAL Value high −50…+500 250
CORR Correction −3.0…+3.0 0 K
Path: INFO
Display values
Display Name Comments
ROOM Room temperature
Path: … > COMMIS > TEST
Wiring test
Display Name Positions
ROOM Room temperature Indication of room temperature (at terminal
Xx and as display value ROOM), non-
adjustable
Display Name Effect
Xx --- / ooo Sensor error X… Non-urgent message; plant not stopped
Fault status messages
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Siemens Universal Controllers RLU2… CE1P3101en
Building Technologies Inputs 29.08.2008