Omron NX-SL3300 User Manual page 442

12 Troubleshooting
Event code Event name
65280000 hex Stuck-at-
high Detect-
ed at Safety
Output
l Other Errors
Event code Event name
80220000 hex NX Message
Communica-
tions Error
l User Access Log
Event code Event name
90400000 hex Event Log
Cleared
90430000 hex Memory All
Cleared
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Meaning
•
It was detected that
The positive power supply line
the safety output ter- is in contact with the output
minal is stuck ON.
signal line.
•
The output power supply is
outside the specifications.
•
The internal circuit is faulty.
•
A memory error or signal error
occurred due to a transient
cause, such as a software er-
ror or excessive noise.
Meaning
•
An error was detect-
The message communications
ed in message com- load is high.
•
munications for an
The communications cable is
NX Unit and the mes-
disconnected or broken.
sage frame was dis- •
Message communications
carded.
were cut off as the result of ex-
ecuting a synchronization or
restoration operation on the
Sysmac Studio or as the result
of disconnecting an EtherCAT
slave.
Meaning
The event log was The event log was cleared by the
cleared. user.
The Unit settings The Clear All Memory operation
were cleared. was performed.
M
Assumed cause
a
j
M
Assumed cause
a
j
M
Assumed cause
a
j
NX-series Safety Control Unit User's Manual (Z930)
Level
I
M O
Reference
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Level
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Reference
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Level
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M O
Reference
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¡ page
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