Omron NX Series User Manual page 251

Event
Event code
name
84870000 hex IO-Link
Communi-
cations
Module
Processing
Error
84A00000 hex Slave Unit
Verification
Error
84790000 hex Error-level
device
event
847A0000 hex IO-Link
Communi-
cations Er-
ror
84860000 hex Warning-
level Device
Event Flag
84820000 hex IO-Link De-
vice Config-
uration In-
formation
Created
84850000 hex I/O Power
Supply ON
Detected
NX/GX-series IO-Link System User's Manual (W570)
Meaning
A hardware failure A hardware failure occurred.
occurred in the IO-
Link Communica-
tions Module.
An error occurred in An error occurred in the control
Slave Unit verifica- board.
tion.
An error-level event Use CX-ConfiguratorFDT to
occurred in the IO- confirm the IO-Link event code
Link device. of the IO-Link device.
•
An error occurred in
The I/O cable is broken. Or,
IO-Link communica- the IO-Link device is discon-
tions with a device.
nected from the port.
•
An IO-Link device has failed.
•
The communications are af-
fected by noise.
A warning-level Use CX-ConfiguratorFDT to
event occurred in the confirm the IO-Link event code
IO-Link device. of the IO-Link device.
IO-Link device con- IO-Link device configuration in-
figuration information formation was created.
was created.
The I/O power sup- The I/O power supply ON was
ply ON was detected detected in several times.
in several times.
10 Troubleshooting for IO-Link Systems
M
Assumed cause
a
j
Level
I
M O
Reference
P n
i b
rt f
n s
o
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