Priority Of Settings - Grundfos UPE Series 2000 Montage- Und Betriebsanleitung

7.8 Priority of settings

The forced-control signals will influence the settings
available on the pump and with the R100. By means
of the pump control panel or the R100, the pump can
always be set to max. curve duty or to stop.
If two or more functions are activated at the same
time, the pump will operate according to the function
with the highest priority.
The priority of the settings is as shown in the follow-
ing table:
With fault signal module MC 40/60 or MC 80:
Possible settings
Priority
Pump control
panel or R100
1 Stop
2 Max. curve
3
4
5 Min. curve
6 Setting of head
Example: If, via an external signal, the pump has
been forced to operate according to the max. curve,
the pump control panel and the R100 can only set
the pump to stop.
With bus module MB 40/60 or MB 80:
Possible settings
Pri-
Pump control
ority
panel or R100
1 Stop
2 Max. curve
3
4
5
6
Example: If, via an external signal, the pump has
been forced to operate according to the max. curve,
the pump control panel, the R100 or the bus signal
can only set the pump to stop.
22
External
signals
Stop
Max. curve
Min. curve
Setting of head
(0-10 V)
External Bus
signals signal
Stop Stop
Max. Max.
curve curve
Min. Min.
curve curve
Setting of
head