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2-position controller
(C = ON / OFF)
Menu level 1
Params & Display
Diagram
5921
Example: Modulating control
After the boiler setpoint in °C has been entered, the switch-on and switch-off point of
the 2-position controller in % will be given.
The switching points will be calculated in relation to the current setpoint.
Example:
Setpoint:
SD_ModOn
SD_ModOff
Controller loop open (Off)
Controller loop closed (On)
Menu level 2
Menu level 3
LoadController
ControllerParam
SD_ModOff
W
SD_ModOn
R=ON
Y=OPEN
Y=CLOSED
70 °C
+5 % ( = 3.5 K)
+10 % ( = 7 K)
70 + 3.5 = 73.5 °C
70 - 7 = 63 °C
Menu level 4
SD_ModOn
SD_ModOff
Setpoint
Actual value
50
Menu level 5
Menu level 6
7550f07E/0502
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