Summer / Winter Compensation - Siemens Synco 200 Basic Documentation

Controller 1, basic
type A
Function
Diagram
Explanations for the
diagram
Application
Siemens
Building Technologies
9.9

Summer / winter compensation

9.9.1 Activation
Summer / winter compensation is only activated for controller 1, basic type A.
It is always active if an outside temperature signal is available.
9.9.2 Operating principle
This function shifts the room temperature controller's setpoint as a function of the
outside temperature.
This setpoint shift acts on the Comfort and Economy modes according to the
following diagram:
Δw [K]
WIN-D
WIN-END WIN-STT SUM-STT
w
SETCOOL
SETCOOL
SETHEAT
SETHEAT
Upward shift at low outside temperatures acts on heating and cooling
•
Downward shift at low outside temperatures acts on heating
•
Upward shift at high outside temperatures acts on cooling
•
Downward shift at high outside temperatures acts on heating and cooling
•
The purpose of summer / winter compensation is as follows:
Summer compensation to compensate for the lighter clothing worn by building
•
occupants
Winter compensation to compensate for cold surfaces in the room, such as the
•
windows
Universal Controllers RLU2...
Controller (CTLOOP x)
SUM-D
TA
SUM-END
Legend:
WIN-D
SUM-D
WIN-END
WIN-STT
SUM-STT
SUM-END
OT
w
TA
Δw
Winter comp. delta
Summer comp. delta
Winter comp. end point
Winter comp. starting point
Summer comp. starting point
Summer comp. end point
Outside temperature
Setpoint
Setpoint shift
129 / 174
CE1P3101en
29.08.2008