Event name Discrepancy Error at Safety Input Event code 65230000 hex
Meaning An error was detected in discrepancy evaluation of safety input terminals.
Source Depends on where the Sysmac
Studio is connected and the sys-
tem configuration.
Source details NX Unit Detection tim-
ing
During refresh-
ing
Error attrib-
utes
Level Minor fault Recovery When safety
input terminal
goes inactive
after cause of
error is re-
moved
Log category System
Effects User program Continues. Operation The safety input terminal retains the safe state until
the error is cleared.
System-de-
fined varia-
bles
Variable Data type Name
None None None
Cause and
correction
Assumed cause Correction Prevention
There is a ground fault or discon-
nection in the input signal line.
Check the external wiring. Set the parameters and wire the
system considering the correc-
tions that are given on the left.
The connected device is faulty. Replace the external device.
The setting of the discrepancy
time is not correct.
Correct the setting of the discrep-
ancy time. If that does not correct
the problem, use an input filter to
set an ON delay or an OFF de-
lay
.
Chattering occurred in the input
signal from the external input de-
vice, such as a safety door.
Attached in-
formation
Attached information 1: Terminal number
Precautions/
Remarks
None
12 Troubleshooting
12 - 83
NX-series Safety Control Unit User's Manual (Z930)
12-3 Checking for Errors with the Sysmac Studio
12
12-3-4 Error Descriptions
To Next Page
Loading...
Need help?
General
