EB 5573-1 EN 105
System-wide functions
Parameters WE Parameters: value range
Minimum ow temperature set point HC
for binary demand processing
40.0°C PA1 > P10: 5.0 to 150.0°C
Demand processing, 0to 10 V
Regardless of the operating mode set for RK1 control circuit (except for manual mode), the
controller regulates the ow temperature at least to the temperature corresponding with the 0
to 10V signal connected to terminals 11/12.
Functions WE Conguration
Demand processing 0 CO1 > F15 - 1
Demand processing, 0to 10 V 0
0°C
120°C
CO1>F16 - 1
Lower transmission range: 0 to 150°C
Upper transmission range: 0 to 150°C
Binary demand processing 0 CO1 > F17 - 0
Parameters WE Parameters: value range
Set point boost (pre-control circuit) 5.0°C PA1 > P15: 0.0 to 50.0°C
8.11 Creep feed rate limitation with a binary input
It is possible to report to the controller when the creep feed rate has fallen below a certain
level by using a limit switch of the primary valve connected to the terminals 04/12 or to in-
put RüF1. Either the open ('Active when BI=' OFF) or closed binary input ('Active when BI ='
ON) can be congured at terminals 04/12 to indicate that the creep feed rate has fallen be-
low a certain level. Only the closed binary input at RüF1 can be processed. Shortly after the
alert, the controller closes the valve RK1. As soon as the ow temperature falls below the set
point by more than 5°C after the valve has been closed, control operation is started again.
Functions WE Conguration
Creep feed rate limitation 0
Binary
ON
CO5 > F12 - 1
Switching mode: Binary (terminals 04/12), ana-
log (RüF1)
Active when BI =: ON, OFF