Delta Electronics AH500, Manual

Page: 393 / 547

A H 5 0 0 M o t i o n C o n t r o l M o d u l e M a n u a l
(2) Bit 11=1: When the motor rotates clockwise, the value indicating the present position of the
axis decreases.

Bit 12 in 100*N: Relative/Absolute coordinates
(1) Bit 12=0: Absolute coordinates
(2) Bit 12=1: Relative coordinates

Bit 13 in 100*N: Mode of triggering the calculation of the target position
Please refer to section 7.1 fore more information. (The setting of bit 13 in 100*N is
applicable to inserting single-speed motion and inserting two-speed motion.)

Bit 14 in 100*N: Curve
(1) Bit 14=0: Trapezoid curve
(2) Bit 14=1: S curve
2. Number of pulses it takes for the motor of the axis specified to rotate once (A)
(1+N)
th
axis
HW LW
100*N 100*N
[Description]

Owing to the fact that users can set an electronic gear ratio for a servo drive, the number of
pulses it takes for a servo motor to rotate once is not necessarily equal to the number of pulses
which will be generated after a decoder rotates once. The relation between the number of
pulses it takes for a servo drive to rotate once and an electronic gear ratio is described below.
Number of pulses it takes for a motor to rotate once (A) x Electronic gear ratio (CMX/CDV) =
Number of pulses which will be generated after a decoder rotates once
Example: If the number of pulses it takes for a motor to rotate once is 20,000, and the resolution
of Delta ASDA-A2 series servo drive is 1,280,000, the gear ratio which should be set is 128/2.

The unit used is determined by bit 0 and bit 1 in 100*N. If the unit selected is a
mechanical unit or a compound unit, users need to set 100*N and 100*N. If
the unit selected is a motor unit, users do not need to set 100*N and 100*N.
3. Distance generated after the motor of the axis specified rotate once (B)
(1+N)
th
axis
HW LW
100*N 100*N
[Description]

Three units are available. They are µm/revolution, mdeg/revolution, and 10
-4
inches/revolution.
The unit used is determined by bit 0 and bit 1 in 100*N. The value in (SR
100*N, 100*N) is in the range of 1 to 2,147,483,647.

The unit used is determined by bit 0 and bit 1 in 100*N. If the unit selected is a
mechanical unit or a compound unit, users need to set 100*N and 100*N. If
the unit selected is a motor unit, users do not need to set 100*N and 100*N.
4. Maximum speed (V
MAX
) at which the axis specified rotates
(1+N)
th
axis
HW LW
100*N 100*N
[Description]

Users can set the maximum speed of motion. The value in (100*N, 100*N) is
in the range of 0 to 2,147,483,647. (The unit used is determined by bit 0 and bit 1 in
100*N.)

The frequency of pulses generated by motion is in the range of 10 PPS to 1000K PPS. If the
value in (100*N, 100*N) is greater than 1000K, the frequency of pulses
7 - 1 0