Weidmüller maxGUARD - 11 LED Indicators and Troubleshooting

57Manual maxGUARD2526740000/02/03.2018
11 LEDindicatorsandtroubleshooting
LED Status Recommended action
AMG FIM-C... active feed-in modules
Power LED
PWR Green: Operating voltage OK –
Red,ashing(5Hz): Low voltage detection tripped Check the supply voltage
Off: Module powered down Check the supply voltage
Alarm LED
Alarm Red: Alarm on at least one load monitor tripped Check the LEDs of the connected load monitors and identify the load
monitor affected
Off: No alarm –
Reset LED
Reset Yellow: Reset tripped –
Off: No reset –
AMG CM... control modules
Power LED
PWR Green: Fault-free operation –
Red,ashing(5Hz): Supply voltage error Check the supply voltage
Red: Alarm on at least one load monitor tripped or
internal fault
Check the LEDs of the connected load monitors and identify the load
monitor affected
Off: Module powered down Check the supply voltage
Switch on the supply votlage
ON/OFFLED
ON Yellow: Reset tripped or ON/OFF tripped –
Off: No reset and no ON/OFF –
AMG AM... alarm modules
Alarm LED
AL Red: Alarm on at least one load monitor tripped Check the LEDs on the connected load monitors
Off: No alarm –
I>90% LED
I> Yellow: Overload advance warning on at least one load monitor
tripped
Check the LEDs on the connected load monitors
Off: No overload advance warning –
AMG ELM... load monitors
LED
Green: Fault-free operation –
Green,ashing:Overload advance warning I
OUT
>90%I
R
(only for adjustable load monitors)
Check the connected load circuit and
reduce the load if possible
Red: Load monitor is switched off Switch on the load monitor with the reset button “R”
Red,ashing: Load monitor tripped Switch off the load monitor with the reset button “R”
Red,ashingfast: Internal error Check the supply voltage
Orange(redandgreensimultaneously): Overtemperature detected
(only for adjustable load monitors)
Wait for a recovery in temperature and reset the load monitor
Red and green, alternating: Reset button “R” deactivated for 30
seconds due to load monitor being switched on ve times in ten
seconds
Wait for approx. 30 seconds and reset the load monitor
Check the connected load circuit for short circuits
off: Load monitor powered down Check the supply voltage
11 LED indicators and troubleshooting