Start Program - Mitsubishi Electric QD77MS User Manual

6.5.3 Start program

[QD77MS4 operation example]
PLC CPU
1) Set the "positioning start No." in "[Cd.3] Positioning start No." according to the control to
be started.
(In the above example, set positioning data No. "1".)
2) Input the positioning start signal [Y10] or the external command signal.
3) The positioning data No. "1" will start.
This program is used to start the control with start commands.
The control can be started with the following two methods.
[1] Starting by inputting positioning start signal
[2] Starting by inputting external command signal
1)
1
1500
(Note-1)
2)
ON
Y10
Fig. 6.2 Procedures for starting control (for axis 1)
Chapter 6 Sequence Program Used for Positioning Control
QD77MS
Buffer memory
3)
Control with
positioning data
No. 1
Note) When starting positioning with the scan
Input/output signal
6 - 56
Servo amplifier
after the completion of positioning,
insert X10 as an interlock so that
positioning is started after Y10 is turned
OFF and X10 is turned OFF.
(Note-1): Buffer memory of QD77MS16 : 4300