WAGO-I/O-SYSTEM 750
750-8207 PFC200 CS 2ETH RS 3G
12.2
Diagnostics Messages via Flashing Sequences
12.2.1
Flashing Sequences
A diagnosis (fault/error) is always displayed as three flashing sequences in a
cyclic manner:
1.
The first flashing sequence (flickering) initiates reporting of the fault/error.
2.
After a short break (approx. 1 second), the second flashing sequence
starts. The number of blink pulses indicates the error code, which
describes the type of error involved.
3.
After a further break the third flashing sequence is initiated. The number of
blink pulses indicates the error argument, which provides an additional
description of the error, e.g., which of the I/O modules connected to the
controller exhibits an error.
Draft version 1.2.1 from 2017-09-13, valid from FW Version 02.06.20(09)
Diagnostics 327
Manual