Manufacturer Functions; Stroke End - Mitsubishi Electric MELSERVO-JE MR-JE-C Instruction Manual

5. MANUFACTURER FUNCTIONS

5. MANUFACTURER FUNCTIONS

5.1 Stroke end

When LSP (Forward rotation stroke end) or LSN (Reverse rotation stroke end) is turned off, a slow stop is
performed by either of the following stop methods.
During rotation at constant speed
No S-pattern acceleration/
deceleration
With S-pattern acceleration/
deceleration
Servo motor speed
0 r/min
LSP
ON
or
OFF
LSN
Perform a return as follows when the stroke end is detected.
Mode
Profile position mode (pp)
Profile velocity mode (pv)
Operation status
During deceleration to a stop
No S-pattern acceleration/
deceleration
With S-pattern acceleration/
deceleration
Part of droop
pulses
Servo motor speed
LSP
or
LSN
Input the position command of the direction opposite to the limit to Target position (607Ah).
Input the speed command of the direction opposite to the limit to Target velocity (60FFh).
5 - 1
Part of
droop
pulses
0 r/min
ON
OFF
Return method
Remark
Travels for the droop pulses
portion and stops the servo
motor.
A difference will be
generated between the
command position and the
current position.
Perform a home position
return again.