IAI MCON-C, Instruction Manual, Page: 246 / 480

236
[5] Pause and Operation Interruption (ST*, *STP, RES, PE*, PEND)
Turning start signal ST* OFF allows the actuator to be paused while it is moved. To restart it,
turn the same ST* signal ON.
Stop
status
Start signal
Velocity
Time
Input start
signal for
position 1
(Moving start)
Moving
comp.
Positioning
Completion
Signal Output
Deceleration
2)
3) 1) 4) 5)
ON
OFF
Decelerate and
stop by start signal
input to Position 1
being OFF
Movement
resumed
by start signal
input to Position 1
being ON
Acceleration Deceleration Acceleration
2) 3) 1) 4) 5)
„
Control method
If start signal ST* is turned OFF during movement, the actuator can be paused.
Use the control method for interlock in case where an object is invaded into the moving
direction of the actuator being moved.
1) If the ST* signal is turned OFF during movement, the actuator is decelerated to a stop.
The deceleration is the value set in the position table.
2) If the ST* signal is turned ON again, the remaining movement is continued. The
acceleration is the value set in the position table.
Before
operation
Positioning
complete
state
Operation
Temp.
stop
Cont.
Op.
Position
complete
Operation of actuator
Start signal
ST*
( PLC → MCON)
LS* not
turned ON
Position sensing output
LS*
(MCON → PLC)
3.8 Control and functions of Input and output signals of Remote I/O Mode