Diagnostic LEDs

Error Diagnosis

There are 2 kinds of error:

  • Fieldbus error
  • Local errors in a Compact Box or Coupler Box

Blink Codes

Blinking sequence

Meaning

Fast blinking

Start of the error code

First slow sequence

Error code

Second slow sequence

Error argument

Third slow sequence (optional)

Error argument if more than 20 extensions

 

Start of the error code                     Error code                                                Error argument