Appendix 6 Processing Times - Mitsubishi Electric SV13/22 Programming Manual

APPENDICES

APPENDIX 6 PROCESSING TIMES

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The following tables list the processing time of each instruction for positioning
control in the servo system CPU.
(1) Motion operation cycle (ms)
CPU
Number of set axes
Operation cycle
(2) SCPU instruction processing time ( µ s)
CPU
Number of set axes
SVST
DSFRP
CHGV
DSFLP
(speed change)
CHGA
DSFLP
(present value change)
CHGT
END
(3) CPU processing time (ms)
CPU
Number of set axes
Servo program start processing time
Speed change response
Torque limit value change response
Simultaneous start processing time
Time from PLC ready flag (M2000) ON to
PCPU ready flag (M9074) ON
(Note-1) : The FEED instruction varies greatly depending on the condition (whether other axes are operating or being
stopped).
(Note-2) : This processing time varies depending on the commands to be started simultaneously. Use this time merely
for reference.
For other sequence program instruction processing times, refer to the ACPU
Programming Manual.
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A172SH
1 to 8
3.5ms
A172SH
1 to 8
1 axis started
2 or 3 axes started
Error
1 axis started
2 to 4 axes started
Error
Normal
Error
Normal
Error
A172SH
1 to 8
(Note-1)
4 to 11
0 to 4
0 to 4
(Note-2)
7 to 17
50 to 600
APP − 49
A171SH
1 to 4
3.5ms
A171SH
1 to 4
48
105
50
48
65
60
27
28
50
32
28
50
24
1400
A171SH
1 to 4
4 to 11
0 to 4
0 to 4
7 to 17
50 to 350