Mitsubishi Electric FR-A5AP Instruction Manual page 81

ORIENTATION CONTROL AT A MACHINE END— V500
2) Orientation from the forward rotation direction (Pr.393=11)
• This method is used to improve the stopping precision
and maintain the mechanical precision when the
backlash is large.
• If the motor is running in the forward rotation direction, it
will orientation stop with the same method as
"orientation from the current rotation direction". If the
motor is running in reverse, it will decelerate, the
rotation direction will be changed to forward run, and
then orientation stop will be executed.
3) Orientation from the reverse rotation direction (Pr.393=12)
• If the motor is running in the reverse rotation direction, it
will orientation stop with the same method as
"orientation from the current rotation direction".
• If the motor is running in forward, it will decelerate, the
rotation direction will be changed to reverse run, and
then orientation stop will be executed.
Speed
(forward)
X22
ORA
Speed
(reverse)
X22
ORA
Speed
(forward)
X22
ORA
Speed
(reverse)
X22
ORA
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