Functions Related To Stop; Stop Command Processing For Deceleration Stop Function - Mitsubishi Electric MELSEC iQ-R Series User Manual

8.7
Functions related to stop include the "stop command processing for deceleration stop function", "Continuous operation
interrupt function" and "step function". Each function is executed by parameter setting or program creation and writing.

Stop command processing for deceleration stop function

The "stop command processing for deceleration stop function" is provided to set the deceleration curve if a stop cause occurs
during deceleration stop processing (including automatic deceleration).
This function is valid for both trapezoidal and S-curve acceleration/deceleration processing methods.
Refer to the following for details of the stop cause.
Page 27 Stop process
The "stop command processing for deceleration stop function" performs the following two operations.
Control
The operation of "stop command processing for deceleration stop function" is explained below.
■Deceleration curve re-processing
A deceleration curve is re-processed starting from the speed at stop cause occurrence until at a stop, according to the preset
deceleration time.
If a stop cause occurs during automatic deceleration of position control, the deceleration stop processing stops as soon as the
target has reached the positioning address specified in the positioning data that is currently executed.
V Stop cause occurrence
Deceleration stop
processing (automatic
deceleration) start
■Deceleration curve continuation
The current deceleration curve is continued after a stop cause has occurred.
If a stop cause occurs during automatic deceleration of position control, the deceleration stop processing may be complete
before the target has reached the positioning address specified in the positioning data that is currently executed.
Stop cause occurrence
V
Deceleration stop
processing (automatic
deceleration) start
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Functions Related to Stop

Deceleration curve according
to preset deceleration time
Immediate stop at the specified
positioning address
Deceleration curve when stop
cause does not occur
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8 CONTROL SUB FUNCTIONS
8.7 Functions Related to Stop
8
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