Mitsubishi Electric QD75MH1 User Manual page 634

12 CONTROL SUB FUNCTIONS
Example
Forward run JOG start signal
PLC READY signal
All axis servo ON
QD75 READY signal
BUSY signal
Error detection signal
Md.20 Current feed value
[5] Teaching program example
The following shows a PLC program example for setting (writing) the positioning
data obtained with the teaching function to the QD75MH.
(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).
V
[Y8]
[Y0]
[Y1]
[X0]
[XC]
[X8]
n1
Target position
nx
12 - 77
MELSEC-Q
t
n2