Mitsubishi A1SD75M1, User Manual

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MELSEC-A
9 MAIN POSITIONING CONTROL
9.2.11 JUMP command
The JUMP command is used to control the operation so it jumps to a positioning data
No. set in the positioning data during "continuous positioning control" or "continuous
path control".
JUMP commands include the following two types of JUMP.
(1) Unconditional JUMP
When no execution conditions are set for the JUMP command
(2) Conditional JUMP
When execution conditions are set for the JUMP command
(The conditions are set in the "condition data" used with "advanced positioning
control".)
Using the JUMP command enables repeating of the same positioning control, or
selection of positioning data by the execution conditions during "continuous positioning
control" or "continuous path control".
Operation
(1) Unconditional JUMP
The JUMP command is unconditionally executed. The operation jumps to the
positioning data No. set in " Da.8 Dwell time".
(2) Conditional JUMP
•
If the JUMP command execution conditions set in " Da.9 M code" have
been established, the JUMP command is executed and the operation jumps
to the positioning data No. set in " Da.8 Dwell time".
•
If the JUMP command execution conditions set in " Da.9 M code" have not
been established, the JUMP command is ignored and the next positioning
data No. is executed.
Restrictions
(1) When using a conditional JUMP command, establish the JUMP command
execution conditions by the 4th positioning data No. before the JUMP
command positioning data No.
If the JUMP command execution conditions are not established by the time the
4th positioning control is carried out before the JUMP command positioning
data No., the operation will be processed as an operation without established
JUMP command execution conditions.
(During execution of continuous path control/continuous positioning control,
the AD75 calculates the positioning data of the positioning data No. four items
ahead of the current positioning data.)
(2) Set JUMP commands in positioning data No. of "continuous positioning
control" or "continuous path" operation patterns.
JUMP commands cannot be set in the positioning data No. of a "Positioning
complete" operation pattern.
Also set the operation pattern to "continuous positioning control" or
"continuous path" when setting JUMP commands at the end of continuous
path control/continuous positioning control.