Why does the Error LED of my PCD2.M127 blink?

FAQ #101472

The Error LED of the PCD2.M127 does blink in case a PCD2.F7xx module is configured but the communication (Profibus or LON) is not working (e.g. because the module itself or a configured Profibus DP slave is not present).

 

Remark
The user documentation states that the Error LED can be programmed in the user program; this statement is wrong as the blinking error LED can only be stopped by either avoiding the failed communication or by removing the communication configuration from the project.

 

Categories

PCD2 / _Firmware xx7

Last update: 01.06.2015 07:20

First release: 26.07.2010 16:05

Views: 1685

The requested software / document is no longer marketed by Saia-Burgess Controls AG and without technical support. It is an older software version which can be operated only on certain now no longer commercially available products.

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