53/109
Siemens
User Manual
CE1U2357en
Building Technologies
6 The settings in detail
2014-07-30
·
Constant deactivation of programming lock.
First, make the temporary deactivation, then go to operating line “Programming lock“
(operating line 27) and deactivate the programming lock
This operating line is used to select usage of the operator unit. Depending on use,
additional settings will then be required under “Assignment room unit 1“. When using
several operator sections, it is thus possible to match individual units to specific
requirements.
If several operator units are used, each application may only be used once.
Room unit 1
The operator unit supports the heating circuits released on operating line “Assignment
room unit 1” (operating line 42) and activated in the basic unit.
Operating lines 42 through 48 remain active.
Room unit 2
The operator unit only supports heating circuit 2.
Operating lines 42 through 48 remain inactive.
Operator unit / service unit
The operator unit supports the heating circuits activated in the basic unit.
Operating line 42 remains inactive.
Operating lines 44 through 48 are active.
When using this setting, the operator unit does not acquire and deliver the room
temperature.
Heating circuit assignment
Line no.
Operating line
42
assignment room unit 1
Heating circuit 1
Heating circuits 1 and 2
44
Operation HC2
Commonly with HC1
Independently
46
Operation HCP
Commonly with HC1
Independently
48
Action occupancy button
None
Heating circuit 1
Heating circuit 2
Commonly
As room unit 1 (setting 40), the action of the relevant operator section on heating circuit
1 or on both heating circuits can be assigned. The latter is required especially when
using 2 heating circuits and only 1 room unit.
Depending on operating line 40, the action of operation (operating mode button or
setting knob) on room unit 1, on the operator unit or service unit can be defined for
heating circuit 2.
Commonly with HC1
Operation acts jointly on heating circuits 1 and 2.
Independently
The action of operation is queried on the display as soon as the operating mode button
is pressed or the setting knob is operated.
Used as
assignment room unit 1
Operation HC2
Operation HCP