Positioning Control; Outline Of Positioning Controls; Data Required For Positioning Control - Mitsubishi Electric MELSEC Q Series User Manual

8 POSITIONING CONTROL

8. POSITIONING CONTROL

8.1 Outline of Positioning Controls

Positioning controls can be executed using the positioning data stored in QD74MH.
It can be executed by starting the positioning data that set the required items,
Set the control system in "
Positioning control list is shown below.
Positioning control
1-axis linear control
Linear
control
Interpolation 2 to 4-axes linear
control interpolation control

8.1.1 Data required for positioning control

Positioning data used for positioning controls are shown below.
The positioning data of 32 points can be set for each axis.
Refer to Section 6.3 to 6.8 for the buffer memory address and details.
Symbol
Da.0 Operation pattern
Da.1 Control system
Da.2 Acceleration time
Da.3 Deceleration time
Positioning data
Da.4 Command speed
Positioning address/movement
Da.6
amount
Da.8 Dwell time
Control system" of the positioning data.
Da.1
Control system
ABS linear 1 Positioning of a designated 1 axis can be executed from the
INC linear 1 start address (current stop position) to the designated position.
Using the designated 2 to 4 axes which group is set by
parameter, linear interpolation control can be executed out
from the start address (current stop position) to the designated
ABS linear interpolation
position.
INC linear interpolation
POINT
Items
Set the operation pattern of continuous positioning data.
Set the control system of positioning.
Set the acceleration time to accelerate for positioning.
Set the deceleration time to decelerate for positioning.
Set the speed of positioning.
Set the positioning address/movement amount of positioning.
Set the time from the completion of positioning data until the judgment of
the QD74MH positioning completion.
8 - 1
Details
Up to 4 groups can be set as a group for combination of
interpolation axis.
Details
MELSEC-Q
8