29
English (US)
The functions of the two indicator lights and the signal relay are as shown in the following table:
Resetting of fault indication
A fault indication can be reset in one of the following ways:
• Briefly press the button
or on the pump. This will not
change the setting of the pump.
A fault indication cannot be reset by means of
or if the
buttons have been locked.
• Switch off the power supply until the indicator lights are off.
• Switch the external start/stop input off and then on again.
• Use the R100. See section
10.1.3 Fault indications.
When the R100 communicates with the pump, the red indicator
light will flash rapidly.
Indicator lights
Signal relay activated during:
Description
Fault
(red)
Operation
(green)
Fault/Alarm,
Warning
and
Relubricate
Operating
Ready
Pump
running
Off
Off
The power supply has been switched off.
Off
Permanently
on
The pump is operating.
Off
Permanently
on
The pump is stopped by the stop
function.
Off
Flashing
The pump has been set to stop.
Permanently
on
Off
The pump has stopped because of a
Fault/Alarm
or is running with a
Warning
or
Relubricate
indication.
If the pump was stopped, restarting will
be attempted (it may be necessary to
restart the pump by resetting the
Fault
indication).
If the cause is "external fault”, the pump
must be restarted manually by resetting
the
Fault
indication.
Permanently
on
Permanently
on
The pump is operating, but it has or has
had a
Fault/Alarm
allowing the pump to
continue operation or it is operating with
a
Warning
or
Relubricate
indication.
If the cause is "sensor signal outside
signal range”, the pump will continue
operating according to the 70 % curve
and the fault indication cannot be reset
until the signal is inside the signal range.
If the cause is "setpoint signal outside
signal range”, the pump will continue
operating according to the min. curve and
the fault indication cannot be reset until
the signal is inside the signal range.
Permanently
on
Flashing
The pump has been set to stop, but it has
been stopped because of a
Fault
.
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
NC
NO
C
C NO NC
C NO NC
C NO NC
NC
NO
C
C NO NC
C NO NC
NC
NO
C
NC
NO
C
NC
NO
C
C NO NC
NC
NO
C
C NO NC
NC
NO
C
NC
NO
C
NC
NO
C
C NO NC
C NO NC
C NO NC
C NO NC
C NO NC
NC
NO
C
C NO NC
NC
NO
C
DBP-1 - GRUNDFOS PUMP CRE - 99392005
Summary of Contents for SPKE Series
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