Diagnostics
2.1
Diagnostics using LED display
LED display
①
Status and error displays
Digital electronic module 2DI AC230V ST (6ES7131-4FB00-0AB0)
Manual, 10/2010, A5E01077176-02
1
Status display for input status (green)
Event (LEDs)
1
5
On
Input on channel 0 activated.
On
Input on channel 1 activated.
Cause
2
Remedy
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11