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7-70
Operating Modes
Changing to Different Operating
Interrupting a Sequential Block
Chain with Selection of New
Positioning Block
Reference Position
Interrupting a Sequential Block
Chain with Absolute Sequential
When changing the operating mode during an interruption, the sequential
Mode
block chain interrupted before is completed at the restart if there hadn't
been any new block selected.
Given a sequential block with advance due to target position, only the
overrun of the target position of the current positioning block will be
detected. The processing of the sequential block is completed from this
position.
Note:
The advance condition due to switch signals is always
detected.
If a new positioning block is selected during an interruption (e.g. with
Drive Halt), the previously interrupted sequential block chain is not
completed after a restart, but the currently selected block is executed.
Reference position is the current actual position value.
Note:
The incremental dimension reference gets lost if the
sequential block is interrupted.
The conditions for the interruption of sequential blocks also apply after the
control voltage is switched off, if an absolute encoder is used.
An interruption with absolute positioning blocks represents no problem as
the position data reference is always guaranteed.
Blocks
When a new block number is selected in the case of an interruption, the
sequential block interrupted before is not completed when toggling bit 0 in
S-0-0346, Positioning control word or with a 0-1 edge of bit 0 in
P-0-4060, Positioning block control word, but the currently selected
block in carried out.
When no new block number is selected in the case of an interruption,
the sequential block interrupted before is completed when toggling bit 0 in
S-0-0346, Positioning control word or with a 0-1 edge of bit 0 in
P-0-4060, Positioning block control word.
MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
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