Manual Pulse Generator Operation Execution Procedure - Mitsubishi QD75P1N User Manual

11 MANUAL CONTROL

11.4.2 Manual pulse generator operation execution procedure

Preparation
Manual pulse
generator operation
start
Monitoring of the
manual pulse
generator operation
Manual pulse
generator operation
stop
The manual pulse generator operation is carried out by the following procedure.
STEP 1
Refer to
CHAPTER 5 and
Section 11.4.3.
STEP 2
Set " Cd. 20 Manual pulse generator 1 pulse input
magnification". (control data setting)
Refer to Section
11.4.4.
Create a sequence program in which the enable/disable is
set for the manual pulse generator operation.
(" Cd. 21 Manual pulse generator enable flag" setting.)
STEP 3
Write the sequence program to the CPU
module.
STEP 4 Issue a command to enable the manual pulse generator
operation, and input the signals from the manual pulse
generator.
STEP 5
Monitor the manual pulse generator operation.
STEP 6
End the input from the manual pulse generator,
and issue a command to disable the manual pulse
End of control
REMARK
• Mechanical elements such as limit switches are considered as already installed.
• Parameter settings work in common for all control using the QD75.
Set the parameters
to )
Pr.1 Pr.24
11 - 30
MELSEC-Q
One of the following two methods can be used.
<Method 1>
Directly set (write) the parameters in the QD75 using
GX Configurator-QP.
<Method 2>
Set (write) the parameters from the CPU module to the
QD75 using the sequence program (TO instruction).
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 the sequence program created in STEP 1 and
STEP 2 to the CPU module using GX Developer.
Write "1" in " Cd.21 Manual pulse generator enable
flag", and operate the manual pulse generator.
One of the following two methods can be used.
<Method 1>
Monitor using GX Configurator-QP.
<Method 2>
Monitor using GX Developer.
Stop operating the manual pulse generator, and write "0"
in " Cd. 21 Manual pulse generator enable flag".