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Melsec-q, 5 data used for positioning control – MITSUBISHI ELECTRIC Mitsubishi Programmable Logic Controller QD75D User Manual

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MELSEC-Q

5 DATA USED FOR POSITIONING CONTROL

Storage buffer

memory address

Setting value

Default

value

Axis 1 Axis 2 Axis 3 Axis 4

Set with a decimal.

Setting value

K

Position-speed switching
enable flag
0: Position control will not be taken
over by speed control even when the
external command signal comes ON.
1: Position control will be taken
over by speed control when the
external command signal comes ON.

0

1532

1632

1732

1832

0

1534
1535

1634
1635

1734
1735

1834
1835

Set with a decimal.

Actual value

R

Setting value

(Decimal)

10

n

n

-1

m

-5

inch

-5

degree

0

pulse

Unit

n

-2

mm/min

-3

inch/min

-3

degree/min

0

pulse/s

Unit

Conversion into an integer value

Unit conversion table ( Cd.27 )

Unit conversion table ( Cd.28 )

Cd. 27 Target position change value (address)
Cd. 28 Target position change value (speed)

Example: If " Cd. 28 Target position change
value (speed) is set as "10000.00
mm/min", the buffer memory stores
"1000000".

0

1536
1537

1636
1637

1736
1737

1836
1837

Set with a decimal.

Setting
value

K

Target position change request flag
1: Requests a change in the target position

The QD75 resets the value to "0" automatically
when the new target position value has been written.
(This indicates the completion of write operation.)

1

0

1538

1638

1738

1838