Mitsubishi Electric QD75P1N User Manual page 615

12 CONTROL SUB FUNCTIONS
Example
Forward run JOG
start signal
PLC READY signal
QD75 READY signal
BUSY signal
Error detection signal
Md.20 Current feed value
[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 "ZP.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]
[X0]
[XC]
[X8]
n1
Teaching is possible
Target position
nx
Teaching is impossible
12 - 91
MELSEC-Q
t
n2
Teaching is possible