Yaskawa MP900 Series Motion Programming Manual - Manual (Page 121)

3.2 Speed and Acceleration/Deceleration Commands
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3.2.2 DECELERATION TIME CHANGE (DCC)
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Overview
This command changes the deceleration time of axes for which positioning commands (MOV,
MVT, EXM) are used.
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Description
The DCC command is designated as follows:
DCC [axis1] − [axis2] − ⋅⋅⋅;
Decceleration time
The DCC command is used to change the deceleration time of each axis. The deceleration time
of an unspecified axis remains unchanged. Only the deceleration time specified by the POSI-
TIONING (MOV) command is changed.
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t
V
V
MAX
t
V
MAX
Before deceleration time change
After deceleration time change
Figure 3.16 DECELERATION TIME CHANGE (DCC)
The deceleration time changed by the DCC command execution remains in effect until it is reset
by the next DCC command.
Reference range for the DCC command: 1 to 32,767 [ms]
Note The setting unit is [ms] for MP900-series Machine Controllers. That for
MP2000-series Machine Controllers depends on the setting of OWxx03 bit 4
to bit 7 (Acceleration/Deceleration Unit Selection).
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