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Event name
Output Power Interrupt Circuit Error
Meaning
An error was detected by the output power interruption test.
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
The wiring is not correct or there
is a fault in the hardware.
Attached in-
None
formation
Precautions/
None
Remarks
NX-series Safety Control Unit User's Manual (Z930)
Source details NX Unit
Minor fault
Recovery
Continues.
Operation
Data type
None
Correction
Check the following and supply
the rated power.
•
Is the power supply voltage
within the specifications?
•
Is the wiring correct and not
disconnected?
•
Is 24 V applied to the safety
output terminal and is the
safety output terminal not
touching the positive power
supply wire?
If the voltage that is measured is
correct, the Unit may be faulty. In
that case, replace the CPU Unit.
12 Troubleshooting
Event code
65210000 hex
Detection tim-
ing
When cause of
Log category
error is re-
moved and
then one of the
following is
performed
•
The I/O pow-
er supply is
turned OFF.
•
Safety proc-
ess data
communica-
tions are
stopped.
The Unit continues to operate, but the I/O data re-
tains the safe states.
Name
None
Prevention
Design the system considering
the corrections that are given on
the left.
During refresh-
ing
System
12
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Table of Contents
Troubleshooting
