Delta ASDA-A3 Series User Manual page 487

Motion Control
You can use P5.088.U to select the disengagement condition depending on the applications.
The ASDA-A3 provides five condition options for clutch disengagement timing.
Remain engaged (P5.088.U = 0): the clutch remains engaged unless the E-Cam function
1.
is disabled.
7
Disengagement control with DI (P5.088.U = 1): switch the DI.[0x36]CAM to off to have the
2.
clutch disengaged. When this DI remains off, the clutch remains disengaged and the
E-Cam system is in stop state.
Immediate stop after disengagement (P5.088.U = 2): when the clutch is engaged and the
3.
pulse number of the master axis reaches the value set in P5.089, the clutch disengages,
the slave axis stops immediately, and the E-Cam system is in stop state as shown in
Figure 7.3.2.4. This function is suitable for applications that require the slave axis to
accurately stop at the specified position.
Figure 7.3.2.4 Disengagement timing: slave axis stops right after clutch disengagement
Decelerate to stop after disengagement (P5.088.U = 6): when the clutch is engaged and
4.
the pulse number of the master axis reaches the value set in P5.089, the clutch
disengages, the slave axis decelerates to stop, and the E-Cam system is in stop state as
shown in Figure 7.3.2.5. This function is suitable for applications that require the slave axis
to slowly decelerate to stop.
Figure 7.3.2.5 Disengagement timing: slave axis decelerates to stop after clutch disengagement
7-84
Slave axis position
(PUU)
Slave axis
stop position
Slave axis deceleration distance
Disengagement pulse No. (P5.089)
Clutch
disengagement
position
Master axis
position
(Pulse)
ASDA-A3