User Manual

11.3 Universal shift
11.3.1 Enable universal shift
Assign an input to enable this function.
Main menu > Commissioning > Extra configuration > Controller 1...3 >
Config
uration
Operating lin
e Adjustable values / Comment
Universal shift ---, N.X1, N.X2, ..., internal analog
(analog values only).
11.3.2 Mode of operation
The setpoint can be shifted from a universal input or an internal analog signal.
 Refrigeration: Shifting the flow temperature setpoint for the chilled ceiling by
room enthalpy or the surface temperature.
Applicatio
n

Ventilation: Shifting by room humidity or surface temperature.
 General: Shifting by outside temperature.
Setpoint shifting acts on "Setpoint high/low" and "Eco setpoint high/low" as per the
following diagram:
E
2
E
1
Xn
Xn
Key:

2
[Setp compensation 2] delta
E
2
[Setp compensation 2] end
F
2
[Setp compensation 2] start
F
1
[Setp compensation 1] start
E
1
[Setp compensation 1] end

1
[Setp compensation 1] delta
SpH Setpoint high
SpL Setpoint low
SpHEco Eco setpoint high
SpLEco Eco setpoint low
Xn Input variable:
W Current setpoint
Functio
n diagram
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Siemens Switching and monitoring device RMS705B CE1P3124en
Building Technologies Universal controller 01.04.2010