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11   MANUAL CONTROL 

 

11.4.2 Manual pulse generator operation execution procedure 

The manual pulse generator operation is carried out by the following procedure.   

 

<Method 1>
Directly set (write) the parameters in the QD75 using 

<Method 2> 

STEP 1

Manual pulse
generator operation
start

End of control

STEP 2

STEP 3

Write the sequence program created in STEP 1 and 
STEP 2 to the CPU module using GX Developer.

Issue a command to enable the manual pulse generator
operation, and input the signals from the manual pulse

End the input from the manual pulse generator, 
and issue a command to disable the manual pulse 

Manual pulse
generator operation
stop

Monitor the manual pulse generator operation.

Preparation

Refer to
CHAPTER 5 and
Section 11.4.3.

Refer to Section
11.4.4.

Set the parameters 

Write the sequence program to the CPU 
module.

One of the following two methods can be used.

<Method 1>
Monitor using GX Configurator-QP.
<Method 2>

Monitoring of the
manual pulse
generator operation

Set "  Cd. 20  Manual pulse generator 1 pulse input

to

)

Pr.1

)

Pr.24

Create a sequence program in which the enable/disable is

("  Cd. 21  Manual pulse generator enable flag" setting.)

STEP 4

STEP 5

STEP 6

magnification". (control data setting)

set for the manual pulse generator operation. 

generator. 

One of the following two methods can be used.

GX Configurator-QP.

Using GX Developer, set the control data and create a 
sequence program to enable/disable  the manual pulse 
generator operation. (Set the control data in the QD75 
buffer memory using the TO instruction.)       

Write "1" in "  Cd.21  Manual pulse generator enable 
flag", and operate the manual pulse generator.

Monitor using GX Developer.

Stop operating the manual pulse generator, and write "0" 
in " Cd. 21  Manual pulse generator enable flag".

Set (write) the parameters from the CPU module to the 
QD75 using the sequence program (TO instruction).

 

 

REMARK 



 Mechanical elements such as limit switches are considered as already installed.   



 Parameter settings work in common for all control using the QD75.