English (GB)
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8.6.4 Buttons on pump
To prevent unauthorised persons from operating the
pump, the function of the buttons and can be
deactivated in this display. The buttons can be
reactivated only with the R100.
The buttons can be set to:
•
Active
•
Not active.
8.6.5 Pump number
A number between 1 and 64 can be allocated to a
pump or changed so that the R100 or a unit
connected to the bus network can distinguish
between two or more pumps.
The Grundfos Pump Management System 2000 can,
however, only accept the numbers 1 to 8.
For further details, see the installation and operating
instructions for the management system in question.
8.6.6 Twin-head pump
This display can only be used in connection with
twin-head pumps.
See also the document "Supplement to installation
instructions".
8.7 Priority of settings
The external forced-control signals will influence the
settings available on the pump and with the R100.
The pump can always be set to max. curve duty or
to stop on the pump control panel or with the R100.
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 tables
below.
Without bus signal
With bus signal
Note
If the pump is controlled via bus,
temperature influence cannot be set
with the R100.
Priority
Possible settings
Pump control
panel or R100
External signals
1
Stop
2
Max. curve
3
Stop
4
Min. curve
Min. curve
5
Setting of head
Setting of head
Priority
Possible settings
Pump
control
panel or
R100
External
signals
Bus
signal
1 Stop
2 Max.
curve
3 Stop
Stop
4
Max.
curve
5 Min.
curve
Min.
curve
6
Setting of
head
Summary of Contents for UPE 100-120 F
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