1-Axis Linear Positioning Control - Mitsubishi Electric A173UHCPU Programming Manual

7. POSITIONING CONTROL
7.2

1-Axis Linear Positioning Control

Servo Positioning
Instruction Method
ABS-1
Absolute data
INC-1
Incremental
[Control Details]
Positioning control of the designated axis from the current stop position to a fixed
position.
Positioning control uses ABS-1 (absolute data method) and INC-1 (incremental
method) servo instructions.
Common
Number of
Controllable
Axes
∆
! ! !
1
Control with ABS-1 (absolute data method)
(1) Positioning control from the current stop address (pre-positioning address) to
the designated address, using the home position as the reference.
(2) The travel direction is determined from the current stop address and the
designated address.
Example
The travel direction is shown below if the current stop address is 1000, and the
designated address is 8000.
0
1000
Home position
Fig.7.1 Positioning by Absolute Data Method
Items Set by Peripherals
Arc
∆ ∆
Current stop address
Positioning control
7 − 19
Parameter Block
∆ ∆ ∆ ∆ ∆ ∆
Designated address
8000
Others
∆ ∆ ∆
OK
! : Must be set
∆ : Set if required