Omron NX-SID800 User Manual

9 Troubleshooting
9 - 44
NX-series Safety Control Unit User’s Manual (Z930)
Event name Overload Detected at Test Output Event code 65240000 hex
Meaning An overcurrent was detected at the test output terminal.
Source Depends on where the Sysmac Stu-
dio is connected and the system con-
figuration.
Source details NX Unit Detection timing During refreshing
Error attributes Level Minor fault Recovery When safety
input terminal
goes inactive
after cause of
error is removed
Log category System
Effects User program Continues. Operation The safety input terminal that is the test source of the test
output terminal retains the safe state until the error is
removed.
System-defined
variables
Variable Data type Name
None None None
Cause and
correction
Assumed cause Correction Prevention
There is a ground fault on the output
signal line.
Check the external wiring. Set the parameters and wire the sys-
tem considering the corrections that
are given on the left.
The external device is faulty. Replace the external device.
Attached
information
Attached information 1: Terminal number
Precautions/
Remarks
None
Event name Stuck-at-high Detected at Test Output Event code 65250000 hex
Meaning It was detected that the test output terminal is stuck ON.
Source Depends on where the Sysmac Stu-
dio is connected and the system con-
figuration.
Source details NX Unit Detection timing During refreshing
Error attributes Level Minor fault Recovery When safety
input terminal
goes inactive
after cause of
error is removed
Log category System
Effects User program Continues. Operation The safety input terminal that is the test source of the test
output terminal retains the safe state until the error is
removed.
System-defined
variables
Variable Data type Name
None None None
Cause and
correction
Assumed cause Correction Prevention
The positive power supply line is in
contact with the output signal line.
Check the external wiring. Set the parameters and wire the sys-
tem considering the corrections that
are given on the left.
The internal circuit is faulty. Cycle the power supply. If the error
occurs again, replace the Unit.
If cycling the power supply restores
normal operation, there may be
excessive noise near the Unit. Imple-
ment noise countermeasures.
A memory error or signal error
occurred due to a transient cause,
such as a software error or excessive
noise.
Attached
information
Attached information 1: Terminal number
Precautions/
Remarks
None

Omron NX-SID800 Specifications

General

Brand	Omron
Model	NX-SID800
Category	Controller
Language	English