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
Summary of Contents for NX-SIH400
Page 4: ...Introduction 2 NX series Safety Control Unit User s Manual Z930 ...
Page 46: ...Revision History 44 NX series Safety Control Unit User s Manual Z930 ...
Page 108: ...2 Specifications 2 42 NX series Safety Control Unit User s Manual Z930 ...
Page 132: ...3 Installation and Wiring 3 24 NX series Safety Control Unit User s Manual Z930 ...
Page 148: ...4 Safety Control Unit Operation 4 16 NX series Safety Control Unit User s Manual Z930 ...
Page 216: ...5 System Configuration and Setup 5 44 NX series Safety Control Unit User s Manual Z930 ...
Page 306: ...6 Programming 6 90 NX series Safety Control Unit User s Manual Z930 ...
Page 390: ...8 Calculating Safety Reaction Times 8 12 NX series Safety Control Unit User s Manual Z930 ...
Page 412: ...11 Safety Data Logging 11 10 NX series Safety Control Unit User s Manual Z930 ...
Page 504: ...12 Troubleshooting 12 92 NX series Safety Control Unit User s Manual Z930 ...
Page 554: ...l I O Map Settings Appendices A 42 NX series Safety Control Unit User s Manual Z930 ...
Page 623: ...I Index I 1 NX series Safety Control Unit User s Manual Z930 I ...
Page 625: ......