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English (US)
1
Requires connection to level sensors. See section 6.22 Empty tank (alarm).
2
Requires activation of the dosing monitoring function and connection to a dosing monitor.
3
Please contact a Grundfos service center.
4
Alarms can be reset when the faults have been corrected.
5
The pump will make 10 attempts to restart before going into permanent OFF mode.
6.7 Fieldbus communication
The pump can be configured for fieldbus applications
(Profibus). Apart from the usual installation and
operating instructions, Profibus pumps are supplied
with a special Profibus installation and operating
instructions.
More pulses than
capacity
On On MAX. FLOW
No motor rotation
detected
3
Off On ORIGO
Condition Green LED Red LED Display Alarm output
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