Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 165

4. HOW TO USE THE POINT TABLE
(e) Temporary stop/restart
When TSTP (Temporary stop/restart) is switched on during automatic operation, the servo motor
decelerates with the deceleration time constant of the point table being executed, and then stops
temporarily.
Switching on TSTP (Temporary stop/restart) again starts the servo motor rotation for the remaining
travel distance.
During a temporary stop, ST1 (Forward rotation start) or ST2 (Reverse rotation start) does not
function even if it is switched on.
When any of the following conditions is satisfied during a temporary stop, the remaining travel
distance is cleared.
The operation mode is switched from the automatic mode to the manual mode.
The servo motor enters the servo-off status.
The clear signal is input.
The temporary stop/restart input does not function during a home position return or JOG operation.
The temporary stop/restart input functions in the following states.
1) When the servo motor is rotating
Automatic
Operation status
operation
During a stop
During
Temporary stop
acceleration
At a constant
Temporary stop
speed
During
deceleration
During a
Restart
temporary stop
Forward rotation
Servo motor speed
0 r/min
Reverse rotation
Point table
ST1 (Forward rotation start)
or ST2 (Reverse rotation start)
TSTP (Temporary stop/restart)
PUS (Temporary stop)
CPO (Rough match)
INP (In-position)
MEND (Travel completion)
PT0 (Point table No. output 1)
to PT7 (Point table No. output 8)
(Note)
Note. For MR-J4-03A6-RJ servo amplifiers, up to six points of DO are available; therefore,
PT0 to PT7 cannot be outputted simultaneously.
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Manual operation
Acceleration time constant
of point table No. n
No. n
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Home position
return
Deceleration time constant
of point table No. n
Remaining
distance
No. n