3. Instruction Set
Mode 1:The axis starts to go toward the negative direction and then stops after leaving the
DOG point position
Description of cases under mode 1
Case A
The motion starts in the negative direction. As the
DOG point is encountered, The axis starts to
decelerate until the JOG speed is reached and
then the axis stops while leaving the DOG point.
Case B
The motion starts in the positive direction; the
deceleration time is less than the duration for the
DOG signal.
Case C
The motion starts in the positive direction; the
deceleration time is greater than the duration for
the DOG signal.
â‘ The DPUZRN instruction is started; the axis accelerates from the speed specified by
JogSpeed to the target speed specified by TarSpeed (positive direction: the value > 0 or
negative direction: the value < 0) and then the axis keeps moving at the target speed.
â‘¡ After the DOG signal appears, the DOG signal is left in the following directions according to
the selected mode.
 In the previous direction as Case A shows, the axis decelerates to the JOG speed and then
prepares for leaving the DOG signal.
 In the positive direction as CaseB/CaseC shows, the axis decelerates to the JOG speed and
then stops. After that, it moves at the JOG speed in the opposite direction and prepares for
moving away from the DOG signal.
â‘¢ The DOG signal is moved away from and meanwhile the axis stops immediately.