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11 MANUAL CONTROL
[3] Manual pulse generator operation
"Manual pulse generator operation" is a control method in which positioning is
carried out in response to the No. of pulses input from a manual pulse generator
(the No. of input pulses is output). This operation is used for manual fine
adjustment, etc., when carrying out accurate positioning to obtain the positioning
address.
QD75MH
Pulse input
Manual control sub functions
Refer to Section 3.2.4 "Combination of QD75MH major functions and sub
functions" for details on "sub functions" that can be combined with manual control.
Also refer to Chapter 12 "Control sub functions" for details on each sub function.
Carrying out manual control from peripheral devices
"JOG operation", "Inching operation" and enabling/disabling of the "manual pulse
generator operation" can be executed from GX Configurator-QP test mode.
Refer to GX Configurator-QP Operating Manual for details on manual control from
GX Configurator-QP.
Monitoring manual control
Refer to Section 5.6 "List of monitor data" when directly monitoring the buffer
memory using GX Developer.
Also refer to GX Configurator-QP Operating Manual when monitoring with the
monitor functions of GX Configurator-QP.
Output pulses
M
Manual pulse generator
Fig. 11.3 Manual pulse generator control
11 - 3
MELSEC-Q
Movement in response
to the command pulses
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