Start/End Method - Mitsubishi Electric Q172CPU Programming Manual

7 MOTION PROGRAMS FOR POSITIONING CONTROL

7.6 Start/End Method

Type
Start method
(1) Start by the SFCS instruction from the PLC CPU.
(2) Start by the CALL instruction (start) or the GOSUB/GOSUBE instruction (call) in the control
program.
(3) Start by the program parameter automatically.
(Note) : Call/start of the control program from the axis designation program cannot be executed.
Control program End method
(1) The program ends to execute with the "M02/M30;" in the following cases.
(a) Started by the SFCS instruction from the PLC CPU.
(b) Started by the CALL instruction (start) in the control program.
(c) Started by the program parameter automatically.
(2) The program returns to the call source program with the "M02/M30;" in the following cases.
(a) Started by the GOSUB/GOSUBE instruction (call) in the control program.
Forced end from other program
The program can be ended by executing the CLEAR instruction from other programs.
Start method
(1) Start by the SVST instruction from the PLC CPU.
(2) Start by the CALL instruction (start) or the GOSUB/GOSUBE instruction (call) in the control
program.
(3) Start with M98 in the axis designation program.
End method
Axis designation
(1) The program ends to execute with the "M02/M30;" in the following cases.
program
(a) Started by the SVST instruction from the PLC CPU.
(b) Started by the CALL instruction (start) in the control program.
(2) The program returns to the call source program with the "M02/M30;" in the following cases.
(a) Started by the GOSUB/GOSUBE instruction (call) in the control program.
(3) The program returns to the call source program with the "M99;" in the following cases.
(a) Started with the M98 in the axis designation program.
Start/end methods of the Motion program are shown below.
The program starts from the first by turning the PLC ready flag (M2000) OFF to ON in the
automatic start.
Start/end method
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