9 MAJOR POSITIONING CONTROL

MELSEC-Q

Speed-position switching signal setting

The following table shows the items that must be set to use the external command signals (CHG) as speed-position switching signals.

 

 

Setting item

Setting

Setting details

Buffer memory address

 

 

value

Axis 1

Axis 2

Axis 3

Axis 4

 

 

 

 

 

 

 

 

 

 

 

 

External

 

Set the "2: speed-position and

 

 

 

 

 

 

 

 

 

command

 

 

 

 

 

 

Pr.42

 

2

position-speed switching

62

212

362

512

 

 

function

 

 

 

 

 

 

requests".

 

 

 

 

 

 

 

 

 

selection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

External

 

Set "1: Validate external

 

 

 

 

 

 

Cd.8

 

 

command

1

1505

1605

1705

1805

 

 

 

 

command".

 

 

 

 

 

valid

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Refer to Section 5.2 "List of parameters" and Section 5.7 "List of control data" for information on the setting details.

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Mitsubishi Electronics QD75D, QD75P user manual Speed-position switching signal setting