Mitsubishi Electronics QD75D ユーザーズマニュアル

12 - 75

MELSEC-Q

12   CONTROL SUB FUNCTIONS

[5]   Teaching program example

The following shows a sequence program example for setting (writing) the

positioning data obtained with the teaching function to the QD75.

(1)   Setting conditions

•

When setting the current feed value as the positioning address, write it

when the BUSY signal is OFF.

(2)   Program example

•

The following example shows a program to carry out the teaching of axis

1 by the dedicated instruction "TEACH 1".
1)

Move the workpiece to the target position using a JOG operation (or
an inching operation, a manual pulse generator operation).

PLC READY signal

QD75 READY signal

V

t

Forward run JOG start signal

Target position 

BUSY signal

[X8]

n2

n1

nx

Md.20 Current feed value

Example

Error detection signal

[XC]

[X0]

[Y0]

[Y8]