1-Axis Linear Control - Mitsubishi MELSEC-Q Series User Manual

9
POSITIONING CONTROL
9.2.2
In 1-axis linear control ("
control (INC)), one motor is used to perform position control in set axis direction.
[1] 1-axis linear control (ABS)
In 1-axis linear control of absolute system, addresses established by a machine OPR
control are used. Position control is performed from the current stop position (starting
address) to the address set in "
address).
The following table shows a setting example when "1-axis linear control (ABS)" is set in
positioning data of axis 1.
Setting item
Da.1
Da.2
Axis 1
positioning
Da.3
data
Da.4
Da.5
movement amount
9
- 8 9.2 Positioning Data Setting

9.2.2 1-axis linear control

1-axis linear control
Operation chart
Example
When the starting address (current stop position) is 1000 and the end address
(positioning address) is 8000, position control is performed in the positive direction
by a movement amount of 7000 (1000 to 8000).
Starting address
(current stop position)
0 1000
Position control (movement amount 7000)
Positioning data setting example
Operation pattern
Control method
ACC/DEC time
Command speed
Positioning address/
* For details of setting, refer to "Section 4.4 Positioning Data List".
Control method" = 1-axis linear control (ABS), 1-axis linear
Da.2
Positioning address/movement amount" (end
Da.5
Setting example
Set positioning start (independent) assuming
Positioning start
position control whose movement amount is
(independent)
within 268435455pulses is performed.
1-axis linear control
Set 1-axis linear control in absolute system .
(ABS)
Set the acceleration/deceleration time for position
1000ms
control.
Set the speed during movement to the positioning
50000pulse/s
address.
8000pulse Set the positioning address.
End address
(positioning address)
8000
Setting contents