WAGO-I/O-SYSTEM 750
Diagnostics 99
750-325 CC-Link Fieldbus Coupler
Manual
Version 2.0.1
Figure 44: Node Status – I/O LED Signaling
Figure 45: Error Message Coding
Example of a module error:
•
The I/O LED starts the error display with the first flashing sequence
(approx. 10 Hz).
•
After the first break, the second flashing sequence starts (approx. 1 Hz):
The I/O LED blinks four times.
Error code 4 indicates “data error internal data bus”.