Omron NX Series User Manual page 269

Event name I/O Cable Short-circuit
Meaning There is a short-circuit in the cable that connects the IO-Link master and device.
Source EtherCAT Master Function Mod-
ule
Error attrib- Level
utes
Recovery
Effects User program
System-de- Variable
fined varia-
None
bles
Cause and Assumed cause
correction
There is a short-circuit in the I/O
cable.
An IO-Link device has failed.
Attached in- Attached information 1: Port where error occurred
formation
Precautions/ None
Remarks
Event name IO-Link Communications Module Processing Error
Meaning A hardware failure occurred in the IO-Link Communications Module.
Source EtherCAT Master Function Mod-
ule
Error attrib- Level
utes
Recovery
Effects User program
System-de- Variable
fined varia-
None
bles
Cause and Assumed cause
correction
A hardware failure occurred.
Attached in- None
formation
Precautions/ None
Remarks
NX/GX-series IO-Link System User's Manual (W570)
Source details Slave
Minor fault
Reset error
Continues. Operation
Data type
---
Correction
Check to see if there is a short-
circuit in the I/O cable. If there is
a short-circuit, replace the cable.
Replace the IO-Link device.
1 hex: Port 1
2 hex: Port 2
3 hex: Port 3
4 hex: Port 4
5 hex: Port 5
6 hex: Port 6
7 hex: Port 7
8 hex: Port 8
Source details Slave
Minor fault
Cycle the power supply to the slave.
Continues. Operation
Data type
---
Correction
If cycling the power supply to the
slave does not clear the error, re-
place the slave.
10 Troubleshooting for IO-Link Systems
Event code 84840000 hex
Detection tim-
ing
Log category System
Operation will continue.
In the port with the error, cyclic communications
with the IO-Link device are not correct.
Name
---
Prevention
None
None
Event code 84870000 hex
Detection tim-
ing
Log category System
Operation will continue.
It is possible that the data received from the IO-
Link device is not correct.
Name
---
Prevention
None
Continuously
10
Continuously
10-47