Table 67: Blink Code Table For The 'I/O' Led Signaling, Error Code 10; Table 68: Blink Code Table For The I/O Led Signaling, Error Code 11 - WAGO -I/O-SYSTEM 750 Manual

204 Diagnostics

Table 67: Blink code table for the 'I/O' LED signaling, error code 10

Error code 10: "PLC program fault"
Error
Argument
1
2
3
4
5

Table 68: Blink Code Table for the I/O LED Signaling, Error Code 11

Error code 11: "Gateway-/Mailbox I/O module fault"
Error
Argument
1
2
3
* The number of blink pulses (n) indicates the position of the I/O module.
I/O modules without data are not counted (e.g. supply module without diagnosis)
Manual
1.5.0
750-882 Media Redundancy ETHERNET Controller
Error Description
Error when implementing
the
PFC run time system
Error when generating
the PFC
inline code
An IEC task exceeded
the maximum running
time or the sampling
interval of the IEC task
could not be kept
(Watchdog)
PFC Web-Visualization
initialization error
Error when synchronizing
the PLC configuration
with the local bus
Error Description
Maximum number of
Gateway modules exceeded
Maximum size of Mailbox
exceeded
Maximum size of process
image exceeded due to the
put Gateway modules
Solution
1. Restart the fieldbus controller by turning the power
supply off and on again.
2. If the error still exists, please contact the I/O Support.
1. Restart the fieldbus controller by turning the power
supply off and on again.
2. If the error still exists, please contact the I/O Support.
1. Check the task configuration concerning the adjusted
sampling intervals and watchdog times.
1. Restart the fieldbus controller by turning the power
supply off and on again.
2. If the error still exists, please accomplish a reset
(origin) in WAGO-I/O-PRO.
3. Compile the project again.
4. Transfer the project to the controller.
1. Check the information of the connected modules in
the PLC configuration of WAGO-I/O-PRO.
2. Compare this information with the modules that are
actually connected.
3. Compile the project again.
4. Transfer the project to the controller.
Solution
1. Turn off the power supply of the node.
2. Reduce number of Gateway modules.
3. Turn the power supply on again.
1. Turn off the power supply of the node.
2. Reduce the Mailbox size.
3. Turn the power supply on again.
1. Turn off the power supply of the node.
2. Reduce the data width of the Gateway modules.
3. Turn the power supply on again.
WAGO-I/O-SYSTEM 750