SMC Networks JXC73 Series

- 75 -
No.SFOD-OMT0010-B
(2) Positioning operation
- Procedure - - Timing chart -
(a) Input the step data No.(INx).
↓
(b)Turn the DRIVE input ON.
The step data No. (OUT x
output) will be output.
↓
(c) The BUSY output turns ON
and INP output turns OFF.
(the positioning movement
will start).
↓
(d)When the INP output is
turned ON and BUSY output
is turned OFF, the
positioning operation is
completed.
Caution
Design the system so that no obstacles exist adjacent to the target position which may stop
the actuators.
If the actuator is stopped by an obstacle adjacent to the target position during a positioning, the
positioning operation will be completed (INP output: ON, BUSY output: OFF). If an operation
instruction follows this, the positional offset from the target position of the previous operation will be
reflected in the following operation. However the offset is possible to be corrected by using the ABS
instruction twice or more.
Power supply
External lock
Speed
Unlock
Holding
The INP output signal is ON when all valid axes
are within the positioning range after the
positioning completion time (theoretical value)
has lapsed.
The BUSY output signal turns OFF when the
positioning completion time (theoretical value)
has lapsed.
Positioning
Current step No.
Previous step No.
OUTx
Min.15ms
Input signal
Output signal