Table 253: Error Code 2, Explanation Of Blink Codes And Procedures For - WAGO I/O SYSTEM 750 Manual

386 Diagnostics
Table 252: Error Code 1, Explanation of Blink Codes and Procedures for Troubleshooting
Error
Argument
7
8
9
10
11
12
14
16
Table 253: Error Code 2, Explanation of Blink Codes and Procedures for Troubleshooting
Error
Argument
2
Cause
Error occurred while
writing to the serial
EEPROM
Invalid hardware/
firmware combination
Invalid checksum in
the serial EEPROM
Fault when
initializing the serial
EEPROM.
Error occurred while
reading from the
serial EEPROM
Time to access the
serial EEPROM
exceeded
Maximum number of
gateway or mailbox
modules exceeded.
Maximum number of
I/O modules exceeded
Cause
Maximum size of the
process image
exceeded
Version 1.1.0, valid from FW Version 02.06.20(09)
WAGO-I/O-SYSTEM 750
750-8208 PFC200 CS 2ETH RS CAN DPM
Remedy
- Switch off the power to the
controller and replace it.
- Then switch the power back on.
- Switch off the power supply to the
controller and reduce the number of
I/O modules.
- Then switch the power back on.
- Switch off the power to the
controller and replace it.
- Then switch the power back on.
- Switch off the power to the
controller.
- Reduce the number of gateway or
mailbox modules.
- Then switch the power back on.
- Switch off the power to the
controller.
- Reduce the number of I/O modules.
- Then switch the power back on.
Remedy
- Switch off the power to the
controller.
- Reduce the number of I/O modules.
- Switch the power back on.
Manual