Mitsubishi Electric MELSERVO-J2 Series Instruction Manual page 89

4. OPERATION
(4) Temporary stop/restart
When STP-SG are connected during automatic operation, the motor is decelerated to a temporary stop
at the deceleration time constant in the point table being executed. When STP-SG are connected
again, the remaining distance is executed.
If the forward rotation start (ST1) or reverse rotation start (ST2) is ignored if it is switched on during
a temporary stop.
The remaining moving distance is cleared when the operation mode is changed from the automatic
mode to the manual mode during a temporary stop.
The temporary stop/restart input is ignored during home position return and jog operation.
(a) When the servo motor is rotating
Servo motor speed
Point table
Forward rotation start (ST1)
or reverse rotation start (ST2)
Temporary stop/restart
Temporary stop
Rough match
Positioning completion
(b) During dwell time
Servo motor speed
Point table
Forward rotation start (ST1)
or reverse rotation start (ST2)
Temporary stop/restart
Temporary stop
Rough match
Positioning completion
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Acceleration time constant
in point table No. n
0
No. n
ON
OFF
ON
(STP) OFF
ON
(PUS) OFF
ON
OFF
(CPO)
ON
(INP) OFF
Point table No. n
Dwell time ta tb
ta
0
No.n
ON
OFF
ON
OFF
(STP)
ON
(PUS) OFF
ON
(CPO) OFF
ON
OFF
(INP)
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Deceleration time constant
in point table No. n
Remaining
distance
Point table No. n 1
tb
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