Omron NJ501-4300, Manual

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6 Troubleshooting
6 - 76 NJ-series NJ Robotics CPU Unit User’s Manual (W539)
Event name Composition Axis Stopped Error Event code 54015442 hex
Meaning
A motion instruction was executed for an axes group while the MC_Stop instruction was being executed for
a composition axis.
Source
PLC Function Module
Source details
Instruction Detection
timing At instruction
execution
Error
attributes
Level
Observation
Recovery
---
Log category
System
Effects User program
Continues
Operation
The relevant instruction will end according to specifi-
cations.
System-
defined
variables Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
A motion instruction was executed
for an axes group while the
MC_Stop instruction was being
executed for a composition axis. Change the Execute input variable
to the MC_Stop instruction for the
composition axis to FALSE, reset
the error, and then execute the
motion control instruction.
Change the Execute input vari-
ables to the MC_Stop instructions
for all of the composition axes to
FALSE before you execute motion
control instruction.
Attached
information
Attached Information 1: Error Location
Attached Information 2: Error Location Details (Rung Number). For a program section, the rung number from
the start of the section is given. For ST, the line number is given.
Attached Information 3: Names of the Instruction and Instruction Instance Where the Error Occurred. If there
is more than one possible instruction, information is given on all of them. Nothing is given if the instruction
cannot be identified.
Attached Information 4: Expansion Error Code (
ErrorIDEx )
Precautions/
Remarks If a program is changed after an error occurs, the attached information that is displayed may not be correct.