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Siemens Operator / Room / Auxiliary devices CE1U2358en_04
Building Technologies 2014-09-26
3.2.4 Room unit, operator unit settings
The table displays settings relevant to room and operator units.
E End-user F heating engineer
I Commissioning O OEM
Operating line
User level
Function [value range] Standard Min max Unit
Time of day and date
1 E Hours/minutes - 00:00 23:59 hh:mm
2 E Day / month - 01.01 31.12 dd.mm
3 E Year - 2004 2099 yyyy
5 F Start of summertime 25.03 01.01 31.12 dd.mm
6 F End of summertime 25.10 01.01 31.12 dd.mm
Operator section
20 E Language
German ¦ English ¦ French ¦ Italian ¦ etc.
German -
21 O Display of special operation
Off ¦ On
On: QAA7x.6xx/101,201,501; AVS37.x9x/109,509
Off: QAA7x.6xx/301,701; AVS37.x9x/209,309,709
22 F Info
Temporarily ¦ Permanently
Temporarily -
24*** O Lighting
Off ¦ Temporarily ¦ Permanently
Temporary -
26 F Operation lock
Off ¦ On
Off -
27 F Programming lock
Off ¦ On
Off -
28 I Direct adjustment
Automatic storage ¦ Storage with confirmation
Storage with confirmation -
29 E Units
°C, bar ¦ °F, PSI
°C, bar -
30 O Save basic settings
No ¦ Yes
No -
31 O Activate basic settings
No ¦ Yes
No -
32 O Basic settings
Compatible ¦ Compatibility restricted ¦ Incompatible ¦
Incompatible operator unit
Incompatible -
39 O Commissioning menu
Off ¦ On
On. -
40* I Used as
Room unit 1 ¦ Room unit 2 ¦ Room unit 3 ¦ Operator unit 1 ¦
Operator unit 2 ¦ Operator unit 3 ¦ Service unit
Room unit 1 -
42* I Assignment device 1
Heating circuit 1 ¦ Heating circuits 1 and 2 ¦ Heating circuits 1
and 3 ¦ All heating circuits
Heating circuit 1 -
44 I Operation HC2
Jointly with HC1 ¦ Independently
Jointly with HC1 -
46 I Operation HC3
Jointly with HC1 ¦ Independently
Jointly with HC1 -
Key