Mitsubishi MELSEC-Q Series User Manual page 81

4
DATA USED FOR POSITIONING CONTROL
Operation pattern
Da.1
[Setting contents]
Area to select a start method for positioning control.
0: Positioning start (independent)
Select this item when performing positioning control whose movement amount is
within 268435455pulses, regardless whether the system is the absolute system or
incremental system.
5000: Positioning start (continuous)
Select this item when performing positioning control whose movement amount is over
268435455pulses, regardless whether the system is the absolute system or
incremental system.
Example 1: Performing positioning control whose movement amount is within
268435455pulses
When performing position control from -99999999 (starting address) to 150000000
(end address) in absolute system, since the movement amount is 250000000pulses,
select "0: Positioning start (independent)" as "
Movement amount
250000000pulse
- 99999999
(Address at start)
Example 2: Performing positioning control whose movement amount is over
268435455pulses
When performing position control from -99999999 (starting address) to 500000000
(end address) in absolute system
Since the movement amount is 600000000pulses, select "5000: Positioning start
(continuous)" as " Operation pattern".
Da.1
*The QD72P3C3 can output up to 268435455pulses at a time. When performing
positioning control exceeding the number of pulses that can be output, perform
movement in multiple times as the figure below.
Movement amount
268435455pulse
-99999999
(Address at start)
Operation pattern".
Da.1
150000000
(End address)
Maximum
2.5ms
Movement amount
268435455pulse
4.4 Positioning Data List
Maximum
Movement
2.5ms
amount
63129090
pulse
500000000
(End address)
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