Delta ASD-A2 Series User Manual page 245

ASDA-A2

Gear＃1, the description is as follows:
Function
Description
Setting Method
P5-83: M
P5-84: P

Cam, the description is as follows:
Function
Data Storage
Address of E-
Cam table
Data Format
E-Cam Curve
Scaling
P5-19
0 ~ +/- 32.700
Data Size
Data Content
7-32

Set the relativity of master axis and E-cam axis.
E.g. The master axis operates one cycle; the E-cam axis is no
need to operate one cycle.

E-cam axis is a virtual axis.

The E-cam axis operates one cycle (360 degrees) means the
cam operates one cycle and the slave axis operates one
cycle.

The pulse number is the unit of moving distance of the master
axis. Its resolution is determined by the source.

If the pulse number of master axis is P, the E-cam axis
operates M cycle.
Then, the setting of gear ratio is P5-83＝M, P5-84＝P

Set the relation between E-cam axis and slave axis and define it in
the E-cam table.
E-cam axis operates one cycle and the slave axis operates one
cycle.

Data array, the start address is set by P5-81

32-bit (It has positive and negative, user unit: PUU)

It is used to magnify (minify) the E-cam shape.

It equals to the value of data multiplies P5-19.
Switch the symbol, ＋／－ will change the operation direction of

slave axis.

If P5-19 is set to０, the E-cam command will not be outputted. (The
setting will be 0 for good).

It is divided into N parts via P5-82 (> = 5) and does not exceed the
limit of data array. It means 360 degrees a cycle of E-cam are
divided into N areas. Each area is (360/N) degrees.

The position data of slave axis is saved in E-cam table. (User unit:
PUU).

If E-cam is divided into N areas, the position of each area must be
included in the table. It must set N＋1 points in total. It is because
the position of the first point (0 degree) and the final point (360
degree) might not be the same.
Chapter 7 Motion Control
Revision February, 2017