![background image](http://html1.mh-extra.com/html/omron/nj501-1300/nj501-1300_user-manual_742205351.webp)
11-5
11 Troubleshooting
NJ-series CPU Unit Motion Control User’s Manual (W507)
11-1 Ov
er
vie
w
of Er
ro
rs
11
11-1
-2 Errors Related to th
e Motion
Contro
l F
unction Mod
ule
The meanings of the individual bits in the above error status variables are given below.
*1
This bit is not used in the error status variables for the Motion Control Function Module.
*2
For the Motion Control Function Module, only
_MC_ErrSta
(MC Error Status) is used.
z
System-defined Variables for Motion Control
You can monitor the MC Common Variable, Axes Variables, and Axes Group Variables of the sys-
tem-defined variables for motion control to see if errors have occurred in the Motion Control Function
Module.
Refer to
6-6 System-defined Variables for Motion Control
for information on system-defined vari-
ables for motion control.
This section describes the errors that are related to the Motion Control Function Module.
Errors can occur internally in the Motion Control Function Module, or they can occur in EtherCAT com-
munications, which are used to connect to the Servo Drives and other slaves.
•
Inside MC Function Module
•
EtherCAT Master Function Module
•
Built-in EtherCAT communications port hardware
•
EtherCAT slaves
Bit
Name
Description
Value
Meaning
15
Master Detection
*1
This bit indicates whether the master detected an
error in the slaves that it manages.
TRUE
Error
FALSE
No error
14
Slave Summary
*2
Gives the collective error status of all error status for
EtherCAT slaves that are assigned to axes in the
Motion Control Function Module.
TRUE
Error
FALSE
No error
8 to 13
Not used.
7
Major Fault
Indicates if there is a major fault level error.
TRUE
Error
FALSE
No error
6
Partial Fault
Indicates if there is a partial fault level error.
TRUE
Error
FALSE
No error
5
Minor Fault
Indicates if there is a minor fault level error.
TRUE
Error
FALSE
No error
4
Observation
Indicates if there is an observation level error.
TRUE
Error
FALSE
No error
0 to 3
Not used.
11-1-2 Errors Related to the Motion Control Function Module
Sources of Errors Related to the Motion Control Function Module
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...