Mitsubishi MR-JE-100A, Instruction Manual

Page: 346 / 396

7. PARAMETERS
7 - 71
7.5 Stop method for LSP (Forward rotation stroke end) off or LSN (Reverse rotation stroke end) off
Select a servo motor stop method for when LSP (Forward rotation stroke end) or LSN (Reverse rotation
stroke end) is off with the first digit of [Pr. PD30].
3: Quick stop (stop by clearing remaining distance)
2: Slow stop (deceleration to a stop by deceleration time constant)
1: Slow stop (home position erased)
0: Quick stop (home position erased)
Stop method selection for LSP (Forward rotation stroke end) off or LSN
(Reverse rotation stroke end) off
[Pr. PD30]
[Pr. PD30]
setting
Operation status
Remark
During rotation at constant speed During deceleration to a stop
_ _ _ 0
(initial
value)
Servo motor speed
0 r/min
ON
OFF
LSP
or
LSN
With S-pattern acceleration/
deceleration
Without S-pattern acceleration/
deceleration
Servo motor speed
0 r/min
ON
OFF
LSP
or
LSN
With S-pattern acceleration/
deceleration
Without S-pattern acceleration/
deceleration
Erases the droop
pulses and stops the
servo motor.
Erases the home
position.
A difference will be
generated between
the command position
and the current
position.
Perform a home
position return again.
_ _ _ 1
Servo motor speed
0 r/min
ON
OFF
Part of droop
pulses
LSP
or
LSN
With S-pattern acceleration/
deceleration
Without S-pattern acceleration/
deceleration
Servo motor speed
0 r/min
ON
OFF
Part of
droop
pulses
LSP
or
LSN
With S-pattern acceleration/
deceleration
Without S-pattern acceleration/
deceleration
Travels for the droop
pulses portion and
stops the servo motor.
Erases the home
position.
A difference will be
generated between
the command position
and the current
position.
Perform a home
position return again.
_ _ _ 2
Servo motor speed
0 r/min
ON
OFF
Decelerates to stop.
Acceleration/
deceleration
time constant
+
Acceleration/
deceleration time
constant
S-pattern
acceleration/
deceleration time
constant
LSP
or
LSN
With S-pattern acceleration/
deceleration
Without S-pattern acceleration/
deceleration
Servo motor speed
0 r/min
ON
OFF
Continues
deceleration
to stop. LSP
or
LSN
With S-pattern acceleration/
deceleration
Without S-pattern acceleration/
deceleration
Decelerates to a stop
with the deceleration
time constant currently
selected with the point
table or the program.
Continues operation
for a delay portion of
the S-pattern
acceleration/decelera
tion time constants.
Maintains the home
position.
_ _ _ 3
Servo motor speed
0 r/min
ON
OFF
Part of droop
pulses
Part of S-pattern
acceleration/
deceleration time
constants
+
Part of droop
pulses
LSP
or
LSN
With S-pattern acceleration/
deceleration
Without S-pattern acceleration/
deceleration
Servo motor speed
0 r/min
ON
OFF
Part of droop
pulses
Part of S-pattern
acceleration/
deceleration time
constants
+
Part of droop
pulses
LSP
or
LSN
With S-pattern acceleration/
deceleration
Without S-pattern acceleration/
deceleration
Travels for the droop
pulses portion and
stops the servo
motor.
Continues operation
for a delay portion of
the S-pattern
acceleration/decelera
tion time constants.
Maintains the home
position.