PROFINET IO 750-340
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105
LED Indication
WAGO-I/O-SYSTEM 750
PROFINET IO
3.1.9.5
Status Supply voltage
The power supply unit of the coupler has two green LEDs. The link upper
LED (A) displays the status of the system supply. The left lower LED (B)
reports the status of the field supply.
LED A
Significance
Remedy
Green
System supply O.K.
Off
System supply missing
Check supply voltage (24 V and 0 V)
LED B
Significance
Remedy
Green
Field supply O.K.
Off
Field supply missing
Check supply voltage (24 V and 0 V)