Mitsubishi Electric MELSEC iQ-R RD75P4, Руководство пользователя

Страница: 87 / 598

3 MAJOR POSITIONING CONTROL
3.2 Positioning Data Setting
85
3
1-axis linear control (INC linear 1)
■
Operation chart
In the 1-axis linear control of the incremental system, the positioning for the movement amount set in [Da.6] Positioning
address/movement amount is performed from the current stop position (start point address). The movement direction is
determined by the sign of the movement amount.
■
Positioning data to be set
To use the 1-axis linear control (INC linear 1), set the following positioning data.

: Always set,

: Set as required,

: Setting not required
For details on the settings, refer to the following.

Page 420 Positioning Data
Setting item Setting requirement
[Da.1] Operation pattern

[Da.2] Control method

(Set INC linear 1.)
[Da.3] Acceleration time No. 
[Da.4] Deceleration time No.

[Da.5] Axis to be interpolated

[Da.6] Positioning address/movement amount

[Da.7] Arc address 
[Da.8] Command speed

[Da.9] Dwell time

[Da.10] M code

[Da.27] M code ON signal output timing 
[Da.28] ABS direction in degrees

[Da.29] Interpolation speed specification method

Reverse direction
Forward direction
Start point address
(current stop position)
Movement direction with
a negative movement amount Movement direction with
a positive movement amount
5000 4000 6000 -2000 -3000 -1000 2000 1000 0 3000
Positioning control in the reverse direction
(movement amount: -7000)
Address after positioning control
Start point address
(current stop position)
Example
When the start point address is 5000 and the movement amount is -7000,
positioning is carried out to the -2000 position.