29 POSITIONING CONTROL FUNCTION
29.4 Auxiliary Function
373
29
Pulse decelerate and stop
When the pulse decelerate and stop command is turned on during positioning operation, the positioning operation can be
decelerated and stopped. (Page 397 Pulse decelerate and stop command) When positioning operation is stopped by the
pulse decelerate and stop command, remaining distance operation can be performed with positioning instructions. (Page
374 Remaining distance operation)
The following table lists the corresponding devices. Related devices of axis 4 are available only for the FX5S/FX5U/FX5UC
CPU module.
• When this function is used with remaining distance operation-compatible instructions with remaining distance operation
enabled and non-table operation control method (other than remaining distance operation), the operation ends with an
error.
• PLSY/DPLSY instruction stops immediately.
• For the PLSV/DPLSV instruction and table operation instruction (control method: [4: Variable Speed Operation] or [5: Table
Transition Variable Speed Operation]), the operation ends normally. When operation is performed without acceleration/
deceleration operation, the operation stops immediately.
• When this function is used during stepping operation and the table operation instruction (control method: [4: Variable Speed
Operation] or [5: Table Transition Variable Speed Operation]), the following table is activated after deceleration stop.
Name CPU module High-speed pulse input/output module
First module Second module Third module Fourth module
Axis 1 Axis 2 Axis 3 Axis 4 Axis 5 Axis 6 Axis 7 Axis 8 Axis 9 Axis 10 Axis 11 Axis 12
Pulse decelerate
and stop command
SM5644 SM5645 SM5646 SM5647 SM5648 SM5649 SM5650 SM5651 SM5652 SM5653 SM5654 SM5655
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