Delta ASDA-A3 Series User Manual page 548

ASDA-A3
Macro #C - change the engagement position and operate in forward direction until the
disengagement condition is met
When the clutch is engaged, this macro immediately changes the master axis position and
automatically calculates the remaining pulse number in the cycle. When the E-Cam cycle is
complete, the clutch disengages based on the set disengagement condition (P5.088.U).
This macro can be used for setting the initial engagement position for the master axis and you
can select any of the master axis position to engage. The precision level is higher when you use
Macro #C than using P5.085 to select the section from the E-Cam table for engagement. When
using this macro, have the master axis stay stationary. Wait for the macro to complete before
operating the master axis. The operation is shown in Figure 7.3.9.1.
Setting steps:
The E-Cams engage and the master axis stops.
1.
Set the disengagement condition (P5.088.U).
2.
Set the engagement position: use P5.093 to write the master axis engagement position
3.
(pulse) in hexadecimal and use monitoring variable 062 (3Eh) to monitor the current
master axis position. The range for the new specified engagement master axis position is:
Figure 7.3.9.1 Macro #C operation
P5.084
0 ≤ P5.093(Pulse) <
P5.083
Motion Control
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