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Siemens Graphical User Interface UI400 CE1U2348en
Building Technologies 2014-06-03
No. Operating line Settings
40* Used as
Room unit 1 ¦ Room unit 2 ¦ Room unit 3 ¦ Operator unit 1
¦ Operator unit 2 ¦ Operator unit 3
* AVS74: Operator unit 1...3 only
Basic principle: the number (1, 2, or 3) after the room unit or operator unit indicates
the zone (1, 2, or 3) controlled by the operator unit.
Additional assignments are available for room unit/operator unit 1 on zones 1 to 3
(zone assignment: Operating lines 42 to 48).
No. Operating line Settings
42 Assignment device 1 Zone 1 ¦ Zone 1 and 2 ¦ Zone 1 and 3 ¦ All zones
44 Operation zone 2 Jointly with zone 1 ¦ Independently
46 Operation zone 3 Jointly with zone 1 ¦ Independently
47* Room values device 1 Zone 1 only ¦ For all assigned zones
48 Warmer / Cooler device 1 None ¦ Zone 1 only ¦ For all assigned zones
* Operating lines only available on QAA74
The following example illustrates applications available using the settings "Used
as" (operating line 40) together with "Zone assignment" (operating lines 42 to 48).
Available zones 1 and 2 can be centrally operated from one room unit 1.
Room values (e.g. temperature) on room unit 1 is only be relevant to zone 1 since
the climate in zone 2 (bedrooms) differs from zone 1 (e.g. living area).
The Warmer/Cooler function on room unit 1 acts on zone 1 only.
A room unit 2 allows for separate temperature measurement and individual
operation of zone 2.
Settings for the example:
QAA74, unit 1
Operating line 40 Room unit 1
Operating line 42 Zone 1 and 2
Operating line 47 Zone 1 only
Operating line 48 Zone 1 only
Unit 2
Operating line 40 Room unit 2
Used as
Zone assignment
Examples
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