Omron NX-SID Series User Manual

Event name Internal Circuit Error at Safety Input Event code 05210000 hex
Meaning A fault was detected in the internal circuit for the safety input terminal.
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 Cycle the pow-
er supply to the
Unit.
Log category System
Effects User program Continues. Operation The safety input terminal retains the safe state until
the power supply is cycled.
System-de-
fined varia-
bles
Variable Data type Name
None None None
Cause and
correction
Assumed cause Correction Prevention
The internal circuit for the safety
input terminal is faulty
.
Cycle the power supply
. If the er-
ror occurs again, replace the
Unit.
If cycling the power supply re-
stores normal operation, there
may be excessive noise near the
Unit. Implement noise counter-
measures.
A memory error or signal error
occurred due to a transient
cause, such as an excessive
noise.
Attached in-
formation
Attached information 1: Terminal number
Precautions/
Remarks
None
12 Troubleshooting
12 - 77
NX-series Safety Control Unit User's Manual (Z930)
12-3 Checking for Errors with the Sysmac Studio
12
12-3-4 Error Descriptions

Omron NX-SID Series Specifications

General

Brand	Omron
Model	NX-SID Series
Category	Controller
Language	English