Omron NJ501-1300, User Manual

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11 Troubleshooting
NJ-series CPU Unit Motion Control User’s Manual (W507)
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Event name Slave Error Detected Event code 742F0000 hex
Meaning An alarm was detected for the EtherCAT slave that is allocated to an axis.
Source Motion Control Function Module Source details Axis Detection
timing Continuously
Error attributes Level Minor fault Recovery Error reset Log category System
Effects User program Continues. Operation The Servo for the axis turns OFF.
System-defined
variables Variable Data type Name
_MC_AX[*].MFaultLvl.Active BOOL Axis Minor Fault Occurrence
Cause and
correction Assumed cause Correction Prevention
An error was detected for the Ether-
CAT slave that is allocated to the axis. Check the error at the slave and
check the slave error code reported in
Slave Error Code Report (94220000
hex) and perform the required correc-
tions. None
Attached
information None
Precautions/
Remarks None
Event name Axes Group Composition Axis Error Event code 74300000 hex
Meaning An error occurred for an axis in an axes group.
Source Motion Control Function Module Source details Axes group Detection
timing Continuously
Error attributes Level Minor fault Recovery Error reset Log category System
Effects User program Continues. Operation If an immediate stop is performed for one of the composi-
tion axes, operation will follow the setting of the Axes
Group Stop Method Selection. Otherwise, an interpolated
path stop is performed.
System-defined
variables Variable Data type Name
_MC_GRP[*].MFaultLvl.Active BOOL Axes Group Minor Fault Occurrence
Cause and
correction Assumed cause Correction Prevention
An error occurred for an axis in an
axes group that was in motion. Check the error code of the axes in
the axes group and remove the cause
of the error. None
Attached
information None
Precautions/
Remarks When an axis error occurs, any axes group that contains that axis will not operate.
Event name MC Common Error Occurrence Event code 74330000 hex
Meaning An MC common error occurred.
Source Motion Control Function Module Source details Axis Detection
timing Continuously
Error attributes Level Minor fault Recovery Error reset Log category System
Effects User program Continues. Operation Operation is not possible for relevant axis.
System-defined
variables Variable Data type Name
_MC_AX[*].MFaultLvl.Active BOOL Axis Minor Fault Occurrence
Cause and
correction Assumed cause Correction Prevention
Partial fault level MC common error
occurred. Check the MC common error that
occurred and remove the cause of the
error. None
Attached
information None
Precautions/
Remarks When a partial fault level MC common error occurs, the axis and axis group do not operate.