Mitsubishi Electronics QD75D, QD75P Data required for high-level positioning control, Designate

10 HIGH-LEVEL POSITIONING CONTROL

10.1.1 Data required for high-level positioning control

MELSEC-Q

"High-level positioning control" is executed by setting the required items in the "block start data" and "condition data", then starting that "block start data". Judgment about whether execution is possible, etc., is carried out at execution using the "condition data" designated in the "block start data".

"Block start data" can be set for each No. from 7000 to 7004 (called "block Nos."), and up to 50 points can be set for each axis. (This data is controlled with Nos. called "points" to distinguish it from the positioning data. For example, the 1st block start data item is called the "1st point block start data" or "point No. 1 block start data".)

"Condition data" can be set for each No. from 7000 to 7004 (called "block Nos."), and up to 10 data items can be set for each axis.

The " block start data" and "condition data" are set as 1 set for each block No.

The following table shows an outline of the " block start data" and "condition data" stored in the QD75.

Setting item

Setting details

Set whether to end the control after executing only the "block

Da.11

Shape

start data" of the shape itself, or continue executing the "block

start data" set in the next point.

start data

Da.12

Start data No.

Set the "positioning data No." to be executed.

Set the method by which the positioning data set in

Special start

Da.12

Da.13

Block

instruction

will be started.

Set the conditions by which the start will be executed

according to the commands set in

. (Designate the

Da.14

Parameter

Da.13

"condition data No." and "No. of repetitions".)

Setting item

Setting details

Designate the "device", "buffer memory storage details", and

Da.15

Condition target

"positioning data No." elements for which the conditions are

set.

Condition

Set the judgment method carried out for the target set in

Da.16

Da.15

.

data

operator

Set the buffer memory address in which condition judgment is

Condition

carried out (only when the details set in

are "buffer

Da.17

Address

Da.15

memory storage details").

Set the required conditions according to the details set in

Da.18

Parameter 1

Da.15

and

Da.16

.

Da.19

Parameter 2

Set the required conditions according to the details set in

Da.15

and

Da.16

.

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