List Of Device Events And Troubleshooting - Omron NXR Series User Manual

8-4-3

List of Device Events and Troubleshooting

The list of registered device events and corrections is as below.
IO-Link
event Event name
torFDT display
code
5000 Hardware Error Appeared:
hex Error Device hardware
fault
5111 Unit/Input Warning Ap-
hex Power Sup- peared:
ply Voltage Primary supply
Drop voltage under-run
6320 Service Da- Error Appeared:
hex ta Error Parameter error
7701 I/O Cable Error Appeared:
hex Disconnec- Wire break of sub-
tion ordinate device 1
7710 I/O Cable Error Appeared:
hex Short-circuit Short circuit
8CB0 Output Pow- Warning Ap-
hex er Supply peared:
Voltage Secondary supply
Drop voltage fault
8DFE Non-volatile Warning Ap-
hex Memory peared:
Write Error Non-volatile Mem-
ory Write Error
*1. Appears in Value of Detailed Device Status.
NXR-series IO-Link I/O Hub User's Manual (W620)
CX-Configura-
Type
*1
Error
Warn-
ing
Error
Error
Error
Warn-
ing
Warn-
ing
Description
The Non-volatile Mem- Cycle the Unit/input power supply to the
ory Hardware Error was IO-Link I/O Hub. If this error persists af-
detected. ter you cycle the power supply, replace
the IO-Link I/O Hub.
The Unit/input power Check if the Unit/input power is sup-
supply voltage is low. plied. If it is supplied, check if the power
supply voltage is not below the specifi-
cation.
The power supply to Download the setting parameters for
the IO-Link I/O Hub the IO-Link I/O Hub again. Do not inter-
was interrupted while rupt the power supply to the IO-Link I/O
writing of the setting Hub or communications with CX-Con-
parameters for the IO- figuratorFDT during download.
Link I/O Hub. Alterna-
tively, communications
with CX-Configura-
torFDT were interrupt-
ed.
The I/O cable is bro- Check the wiring of the I/O cable.
ken.
There is a short-circuit Check the wiring of the I/O cable.
in the I/O cable.
The output power sup- Check if the output power is supplied. If
ply voltage is low. it is supplied, check the following:
•
If it is supplied, check if the power sup-
ply voltage is not below the specifica-
tion.
Failed to write to the Download the setting parameters for
non-volatile memory. the IO-Link I/O Hub again. If the prob-
lem persists after you download the set-
ting parameters, replace the IO-Link I/O
Hub.
8 Troubleshooting
Correction
Pin 2 of the IO-Link Master Unit port
is in SIO (DO) Mode and ON
8
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