WAGO-I/O-SYSTEM 750
Diagnostics 323
750-8207 PFC200 CS 2ETH RS 3G
Manual
Draft version 1.2.1 from 2017-09-13, valid from FW Version 02.06.20(09)
Table 228: Diagnostics I/O LED
Status
Explanation
Solution
Green
Data cycle on the internal
data bus, normal
operating status.
---
Orange flashing
Startup phase; the
internal data bus is being
initialized. The startup
phase is indicated by
rapid flashing for about 1
... 2 seconds.
Wait until initialization has
been completed.
Red
A hardware fault is
present.
Contact WAGO Support.
Red flashing
(2 Hz)
An error which may be
able to be eliminated is
present.
First, try to eliminate the
error by switching the
device (power supply) off
and then back on.
Check the entire node
structure for any errors.
If you cannot eliminate the
error, contact WAGO
Support.
Red flashing
(flashing sequence)
An internal data bus error
is present.
An explanation of the
flashing sequence is
given in the section
“Diagnostics Messages
via Flashing Sequences”.
Off
A library was not loaded,
or a library function was
not called up.
Restart the device.
If you cannot eliminate the
error, contact WAGO
Support.