Mitsubishi Electric MELSECQ Series User Manual page 203

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[2] Warnings
Types of warnings
A warning occurs during OPR control, positioning control or JOG operation.
If a warning occurs, operation is continued. Also, if a warning occurs, " Md. 4 Axis
operation status" remains unchanged.
Warning storage
If a warning occurs, the axis warning occurrence signal turns ON and the warning
code corresponding to the warning definition is stored into " Md. 6 Axis warning
code".
Also, the bit of " Md. 11 Warning status" corresponding to the warning occurrence
axis turns ON.
Axis warning
Axis No.
occurrence signal
1
2
3
4
X2
5
6
7
8
Refer to "Section 4.6 List of monitor data" for the setting details.
The latest error code is always stored.
[3] Resetting errors and warnings
Setting "1" in " Cd. 1 Axis error reset" performs the following processing and then
cancels the error/warning status.
• The axis error occurrence signal (X1) is turned OFF ("1" is set in Cd. 1 of all
axes).
• The axis warning occurrence signal (X2) is turned OFF ("1" is set in Cd. 1 of all
axes).
• " Md. 4 Axis operation status" changes from "Error" to "Standby".
• " Md. 5 Axis error code" is cleared to zero.
• " Md. 6 Axis warning code" is cleared to zero.
[4] Confirming the error and warning definitions
The error and warning definitions can be confirmed in " Md. 5 Axis error code" and
" Md. 6 Axis warning code". To confirm them, GX Developer or GX Configurator-PT
is needed. For details, refer to "Section 13.5 Confirming the error definitions using
system monitor of GX Developer" or "CHAPTER 6 UTILITY PACKAGE (GX
Configurator-PT)". (Refer to Section 13.2 and Section 13.3 for details of the error
codes and warning codes.)
search engine
" Md. 6 Axis warning code"
Buffer memory
buffer memory address
78
178
278
378
478
578
678
778
MELSEC-Q
Md. 11 Warning status
bit
address
0
1
2
3
1601
4
5
6
7
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