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11 Troubleshooting
11-46
NJ-series CPU Unit Motion Control User’s Manual (W507)
Event name
Acceleration Warning
Event code
644E0000 hex
Meaning
The command acceleration exceeded the acceleration warning value.
Source
Motion Control Function Module
Source details
Axis/axes group
Detection
timing
During instruc-
tion execution
Error attributes
Level
Observation
Recovery
---
Log category
System
Effects
User program
Continues.
Operation
Not affected.
System-defined
variables
Variable
Data type
Name
_MC_AX[*].Obsr.Active
BOOL
Axis Observation Occurrence
_MC_GRP[*].Obsr.Active
BOOL
Axes Group Observation Occurrence
Cause and
correction
Assumed cause
Correction
Prevention
The command acceleration rate
exceeded the acceleration warning
value.
Find the reason the acceleration
warning value was exceeded and
make suitable corrections. Or
increase the Acceleration Warning
Value within the range that will not
create problems.
(The goal is to enable detecting when
the acceleration warning value is
exceeded. Preventative measures are
not required.)
Attached
information
None
Precautions/
Remarks
None
Event name
Deceleration Warning
Event code
644F0000 hex
Meaning
The command deceleration exceeded the deceleration warning value.
Source
Motion Control Function Module
Source details
Axis/axes group
Detection
timing
During instruc-
tion execution
Error attributes
Level
Observation
Recovery
---
Log category
System
Effects
User program
Continues.
Operation
Not affected.
System-defined
variables
Variable
Data type
Name
_MC_AX[*].Obsr.Active
BOOL
Axis Observation Occurrence
_MC_GRP[*].Obsr.Active
BOOL
Axes Group Observation Occurrence
Cause and
correction
Assumed cause
Correction
Prevention
The command deceleration rate
exceeded the deceleration warning
value.
Find the reason the deceleration
warning value was exceeded and
make suitable corrections. Or
increase the Deceleration Warning
Value within the range that will not
create problems.
(The goal is to enable detecting when
the deceleration warning value is
exceeded. Preventative measures are
not required.)
Attached
information
None
Precautions/
Remarks
None
Summary of Contents for NJ501-1300
Page 12: ...Sections in this Manual 10 NJ series CPU Unit Motion Control User s Manual W507...
Page 18: ...16 NJ series CPU Unit Motion Control User s Manual W507 CONTENTS...
Page 22: ...Read and Understand this Manual 20 NJ series CPU Unit Motion Control User s Manual W507...
Page 34: ...Revision History 32 NJ series CPU Unit Motion Control User s Manual W507...
Page 86: ...3 Configuring Axes and Axes Groups 3 28 NJ series CPU Unit Motion Control User s Manual W507...
Page 122: ...5 Motion Control Parameters 5 24 NJ series CPU Unit Motion Control User s Manual W507...
Page 158: ...6 Motion Control Programming 6 36 NJ series CPU Unit Motion Control User s Manual W507...
Page 166: ...7 Manual Operation 7 8 NJ series CPU Unit Motion Control User s Manual W507...
Page 182: ...8 Homing 8 16 NJ series CPU Unit Motion Control User s Manual W507...
Page 346: ...10 Sample Programming 10 92 NJ series CPU Unit Motion Control User s Manual W507...
Page 422: ...Appendices A 18 NJ series CPU Unit Motion Control User s Manual W507...
Page 423: ...Index 1 NJ series CPU Unit Motion Control User s Manual W507 I Index...
Page 430: ...Index 8 NJ series CPU Unit Motion Control User s Manual W507 Index...