348 Diagnostics
WAGO I/O SYSTEM 750 XTR
750-8202/040-000 PFC200 2ETH RS XTR
Manual
Version 1.2.0, valid from FW Version 03.01.07(13)
Table 244: Error Code 9, Explanation of Blink Codes and Procedures for Troubleshooting
Error
Argument
Cause
Remedy
1
Invalid program
statement
Malfunction of the program sequence:
- Contact WAGO Support.
2
Stack overflow
Malfunction of the program sequence:
- Contact WAGO Support.
3
Stack underflow
Malfunction of the program sequence:
- Contact WAGO Support.
4
Invalid event (NMI)
Malfunction of the program sequence:
- Contact WAGO Support.
5
Local bus watchdog
has triggered.
For CODESYS applications:
- Contact WAGO Support.
For C applications:
- Check the time monitoring settings.