Chapter 5 Internal Memory and I/O Signal
5-9
5.2.2 Use of I/O Signal
(1) JOG Operation
(a) Forward/Reverse Jog Signals show the direction of Jog Operation. The Jog operation shall be divided into
Forward/Reverse direction according to the On/Off signals. When Forward Jog Signal is on, it starts
Forward Operation and When Jog Signal is Off, it starts Reverse Operation. When both signals off, it
stops Jog Signals. When both signals on, it stops
Forward Jog Signal Reverse Jog Signal Jog Operation Status
On Off Forward Jog Operation
Off On Reverse Jog Operation
Off Off Stop
On On Stop
(b) If Jog direction is changed during Jog operation, it slows down at first and then operates as the direction it
changed.
(c) According to value of Jog low/high Signals, it could operate with low/high speed. When jog low/high
signals Off, it operates with low speed and when they are ON, it operates with high speed.
(d) If you change value of low/high jog signals during Jog operation, there will be no stop and apply the speed
as you changed.
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