Mitsubishi Electric MELSERVO-J3 Series Instruction Manual page 656

16. INDEXER POSITIONING OPERATION
(3) Stop method for forward rotation stroke end (LSP) off or reverse rotation stroke end (LSN) off
The setting of the first digit of parameter No.PD20 enables to select a stopping method of the servo motor
when the forward rotation stroke end (LSP) or reverse rotation stroke end (LSN) turns off.
Setting
value of
parameter
When rotating at constant speed
No.PD20
0
(Initial
value)
3
Servo motor
0r/min
speed
LSP
ON
or
LSN
OFF
1
2
Servo motor
0r/min
speed
LSP
ON
or
LSN
OFF
Parameter No.PD20
Stop method for forward rotation stroke end (LSP) off or
reverse rotation stroke end (LSN) off
0:Sudden stop (home position erased)
1:Slow stop (home position erased)
2:Slow stop (Setting contents is the same as for "1".)
3:Sudden stop (Setting contents is the same as for "0".)
Operation status
Without S-pattern
acceleration/deceleration
With S-pattern
acceleration/deceleration
Without S-pattern
acceleration/deceleration
With S-pattern
acceleration/deceleration
Amount of
droop pulse
When decelerating to stop
Without S-pattern
acceleration/deceleration
With S-pattern
acceleration/deceleration
Servo motor
0r/min
speed
LSP
ON
or
LSN
OFF
Without S-pattern
acceleration/deceleration
With S-pattern
acceleration/deceleration
Servo motor
0r/min
speed
LSP
ON
or
LSN
OFF
16 - 101
Remarks
Clears droop pulses
and stops.
Erases the home
position.
A difference occurs
between the command
position and the current
position.
Execute a home
position return again.
Moves for the amount
of droop pulse and
stops.
Erases the home
Amount of
droop pulse
position.
A difference occurs
between the command
position and the current
position.
Execute a home
position return again.