Event name
I/O Power Supply Voltage Error
Event code
65200000 hex
Meaning
An incorrect I/O power supply voltage was detected.
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 cause of
error is re-
moved
Log category
System
Effects
User program
Continues.
Operation
The Unit continues to operate, but the I/O data re-
tains the safe states.
System-de-
fined varia-
bles
Variable
Data type
Name
None
None
None
Cause and
correction
Assumed cause
Correction
Prevention
The input power or output power
is not supplied correctly.
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.
Design the system considering
the corrections that are given on
the left.
Attached in-
formation
None
Precautions/
Remarks
None
12 Troubleshooting
12 - 80
NX-series Safety Control Unit User's Manual (Z930)
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: ......