Grundfos NBE Series - Grundfos Eye Status Indicator

6.4 Grundfos Eye
The operating condition of the motor is indicated by Grundfos Eye on the motor operating panel. See figure below (A).
A
TM084637
Grundfos Eye indicator light
Indicator light Indication Description
No lights are on.
Power off
The motor is not running.
Two opposite green indicator lights are rotating.
Power on
The motor is running. The indicator lights are rotating in the
direction of rotation of the motor when seen from the non-drive end.
Two opposite green indicator lights are
permanently on.
Power on
The motor is not running.
One yellow indicator light is rotating.
Warning
The motor is running. The indicator light is rotating in the direction
of rotation of the motor when seen from the non-drive end.
One yellow indicator light is permanently on.
Warning
The motor has stopped.
Two opposite red indicator lights are flashing
simultaneously.
Alarm
The motor has stopped.
The green indicator light in the middle flashes
quickly four times.
Grundfos Eye flashes four times when you press the Grundfos Eye
symbol next to the motor name in Grundfos GO.
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English (US)