Fault Finding; Grundfos Eye Operating Indications; Signalling Communication With Remote Control - Grundfos MAGNA3 Installation And Operating Instructions Manual

16. Fault finding

Warning
Before dismantling the pump, drain the system or close the isolating valve on either side of the pump.
The pumped liquid may be scalding hot and under high pressure.

16.1 Grundfos Eye operating indications

Grundfos Eye

16.2 Signalling communication with remote control

The centre indicator light in the Grundfos Eye will indicate communication with the Grundfos GO Remote.
The table below describes the desired function of the center indicator light.
Case Description
The pump in question is highlighted in the Grundfos GO Remote display.
Wink To inform the user of the location of the highlighted pump, the center
indicator light will flash four or five times once to signal "I am here".
The pump in question is selected/opened in the Grundfos GO Remote
menu. The pump will signal "Push me" to ask the user to select the
Push me pump/allow the pump to exchange data with the Grundfos GO Remote.
The indicator light will flash continuously until a pop-up window asks the
user to press [OK] to allow communication with the Grundfos GO Remote.
The indicator light is signalling that the pump is connected to Grundfos
I am connected GO Remote. The indicator light is permanently on as long as the pump is
selected in the Grundfos GO Remote.
36
Indication
No lights on.
Two opposite green indicator lights running in the
direction of rotation of the pump.
Two opposite green indicator lights permanently
on.
One yellow indicator light running in the direction
of rotation of the pump.
One yellow indicator light permanently on.
Two opposite red indicator lights flashing
simultaneously.
One green indicator light in the middle
permanently on (in addition to another
indication).
Cause
Power off.
Pump not running.
Power on.
Pump running.
Power on.
Pump not running.
Warning.
Pump running.
Warning.
Pump stopped.
Alarm.
Pump stopped.
Remote-controlled.
The pump is currently being accessed by the
Grundfos GO Remote.
Signalling by the centre indicator light
Four or five quick flashes once to signal
"I am here".
Flashing continuously with 50 % duty
cycle.
Indicator light permanently on.