Grundfos CRE Series Installation And Operating Instruction page 19
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Also See for CRE Series:
- Installation and operating instructions manual (99 pages) ,
- Product manual (91 pages) ,
- Installation and operating instructions manual (44 pages)
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Grundfos Eye is rotating yellow
Warning, but the pump is running.
Operation
Pump running
C
NO
NC
C
Grundfos Eye is permanently yellow
Warning, but the pump was stopped via a Stop command.
Operation
Pump running
C
NO
NC
C
Grundfos Eye is rotating red
Alarm, but the pump is running.
Operation
Pump running
C
NO
NC
C
Grundfos Eye is rotating red
Alarm, but the pump is running.
Operation
Pump running
C
NO
NC
C
Grundfos Eye is flashing red
The pump has been stopped due to an alarm.
Operation
Pump running
C
NO
NC
C
Ready
NO
NC
C
NO
NC
Ready
C
NO
NC
NO
NC
Ready
NO
NC
C
NO
NC
Ready
NO
NC
C
NO
NC
Ready
NO
NC
C
NO
NC
Alarm
Warning
C
NO
NC
C
NO
NC
Alarm
Warning
C
NO
NC
C
NO
NC
Alarm
Warning
C
NO
NC
C
NO
NC
Alarm
Warning
C
NO
NC
C
NO
NC
Alarm
Warning
C
NO
NC
C
NO
NC
Operating mode
Manual
Operating mode
Stop
Operating mode
Normal
Min.
or
Max.
Operating mode
Manual
Operating mode
Stop
19
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