Room/operator unit parameters
90
Siemens Graphical User Interface UI400 CE1U2348en
Building Technologies 2014-06-03
Definition of operator unit as room or operator unit. Assignment to a zone (can be
extended for room unit/operator unit 1).
Setting Description
Room unit 1/operator
unit 1.
Controls zone 1.
Can be extended with settings on operating line 42. Activation of
heating circuit 1 and/or cooling circuit 1 and/or ventilation in zone
required on the controller.
Room unit 2/operator
unit 2.
Controls zone 2.
Activation of heating circuit 2 and/or cooling circuit 2 and/or
ventilation in zone 2 required on the controller.
Room unit 3/operator
unit 3.
Controls zone 3.
Activation of heating circuit 3 and/or cooling circuit 3 and/or
ventilation in zone 3 required on the controller.
NOTICE
One use ("Used as") can be assigned to exactly one operator unit.
● The operator unit neither records nor sends room values (temperature and/or
humidity) if QAA74 is defined as the operator unit.
Extended assignment of zones 1 to 3 for room/operator unit 1.
Setting Description
Zone 1 Controls zone 1.
Zone 1 and 2 Controls zones 1 and 2.
Zone 1 and 3 Controls zones 1 and 3.
All zones Controls zones 1, 2, and 3.
Defines possible selection of zone 2 on room/operator unit 1.
Setting Description
Jointly with zone 1 A selection of zones is not possible in operation.
Operation acts jointly on zone 1 and 2.
Zone 1 is displayed.
Independently A zone can be selected in operation.
See "Operation of Zone 2" (operating line 44).
"Used as" in detail
(operating line 40)
Zone assignment in
detail
Assignment device 1
(operating line 42)
Operation of Zone 2
(operating line 44)
Operation of Zone 3
(operating line 46)