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Chapter 9 Major Positioning Control
(3) Add the following sequence program to the control program, and write it to the
PLC CPU.
Current value changing
Store new current feed value in D106 and D107
[QD77MS4 program example]
X8
Y10 X10 DX0C
0
<Pulsate current value changing command>
<Write current value changing to the QD77>
<Write the current value changing (9003)>
<Execute current value changing>
PLS M103
SET Y10
X4A
<Turn OFF positioning start signal>
X10Y10
K1500 K9003 K1
RST Y10
M103
11
D106 K1H0 K1506DTOP
H0TOP
28