Table of Contents
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12 Troubleshooting
Event name
Short Circuit Detected at Safety Output
Meaning
A ground fault was detected on the safety output terminal.
Source
Depends on where the Sysmac
Studio is connected and the sys-
tem configuration.
Error attrib-
Level
utes
Effects
User program
System-de-
Variable
fined varia-
None
bles
Cause and
Assumed cause
correction
There is a ground fault on the
output signal line.
Attached in-
Attached information 1: Terminal number
formation
Precautions/
None
Remarks
12 - 86
Source details NX Unit
Minor fault
Recovery
Continues.
Operation
Data type
None
Correction
Check the external wiring.
Event code
65270000 hex
Detection tim-
ing
When safety
Log category
output terminal
goes inactive
after cause of
error is re-
moved
The safety output terminal retains the safe state
until the error is cleared.
Name
None
Prevention
Set the parameters and wire the
system considering the correc-
tions that are given on the left.
NX-series Safety Control Unit User's Manual (Z930)
During refresh-
ing
System
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Table of Contents
Troubleshooting
