Omron NY532-5400 Troubleshooting Manual page 144

3 Error Descriptions and Corrections
Event name Illegal User Program Execution ID
Meaning The user program execution IDs set in the user program and in the CPU Unit do not match.
PLC Function Module
Source
Error attri-
Level
butes
Effects User program
System- Variable
defined
None
variables
Assumed cause
The user program execution IDs
set in the user program and in the
CPU Unit do not match.
Cause and
A user program execution ID is
correction
set in the CPU Unit but not in the
user program.
Attached None
information
Precautions/ None
Remarks
* For details, refer to I/O Operation for Major Fault Level Controller Errors on page 1-14.
3-68
Source details
Major fault
Recovery
Stops. Operation
Data type
---
Correction
Set the same user program exe-
cution ID in the user program and
CPU Unit.
If user program execution ID is
not set in the user program, clear
the user program execution ID
set in the CPU Unit by clearing all
memory in the CPU Unit.
Event code 1021 0000 hex
None
Detection
timing
Cycle the
power supply
Log category
or reset the
Controller.
Stops.*
Name
---
Prevention
Set the same user program exe-
cution ID in the user program and
CPU Unit. Keep a record of the
user program execution IDs set in
the user program and in the CPU
Unit. They are not displayed.
NY-series Troubleshooting Manual (W564)
At user pro-
gram down-
load, power
ON, or Control-
ler reset
System