Delta ASD-A2 Series User Manual page 242

Chapter 7 Motion Control
E-Cam provided by this servo drive and below is its functional diagram:

Master Axis, the description is as follows:
Function
Source of Master
Axis
The Setting Value
of P5-88 Y
Position of Master
Axis
P5-86

Clutch, the description is as follows:
Function
Activate E-cam
function
P5-88.X
E-Cam Status
Revision February, 2017
The moving distance of the master axis is the source which could
drive the E-Cam
Source selected by P5-88.Y:

Auxiliary encoder (linear scale)

Pulse command

PR command

Time axis

Synchronous capture axis

CAP axis (defined by CAP function)
The position of master axis can be monitored via P5-86. It also can
be written before the E-cam engaged. To change this parameter
will not influence the position of the slave. It is because the moving
distance of master axis remains.
It is used to determine the status of engaged / disengaged between
the master axis and gear box # 1.
The moving distance of the master axis can drive the E-Cam not until
the cam is engaged.
0: disable E-cam function (default value). If the cam is engaged, the
cam will be forced to disengage.
1: enable E-cam function and starts to judge the engaged condition
Status can be known via parameter P5-88.S: 0 – Stop; 1 – Engage; 2 –
Pre-engage
ASDA-A2
7-29