WAGO-I/O-SYSTEM 750
750-8215 PFC200; G2; 4ETH CAN USB
Table 216: Error Code 4, Explanation of Blink Codes and Procedures for Troubleshooting
Error
Argument
--
n*
Table 217: Error Code 5, Explanation of Blink Codes and Procedures for Troubleshooting
Error
Argument
n*
Table 218: Error Code 7, Explanation of Blink Codes and Procedures for Troubleshooting
Error
Argument
n
Cause
Maximum permissible
number of I/O modules
exceeded.
Local bus disruption after
th
the n
process data
module.
Cause
Register communication
error during local bus
initialization
Cause
First unsupported I/O
module in place of n.
Version 1.2.0, valid from FW Version 03.02.02(14)
Solution
-
Switch off the power to the controller.
-
Reduce the number of I/O modules
to an acceptable value.
-
Switch the power back on.
-
Switch off the power to the controller.
-
Replace the (n+1)
module.
-
Switch the power back on.
I/O modules that do not provide any data
are ignored (e.g., supply module without
diagnostics).
Solution
-
Switch off the power to the controller.
-
Replace the (n+1)
module.
-
Switch the power back on.
I/O modules that do not provide any data
are ignored (e.g., supply module without
diagnostics).
Solution
-
Switch off the power to the controller.
-
Replace the nth I/O module
containing process data or reduce
the number of modules to the
number of n-1.
-
Switch the power back on.
Diagnostics 307
th
process data
th
process data
Manual