Jog Operation Execution Procedure - Mitsubishi MELSEC QD75P User Manual

11 MANUAL CONTROL

11.2.2 JOG operation execution procedure

The JOG operation is carried out by the following procedure.
Preparation
STEP 1
Refer to Chapter 5
and Section 11.2.3.
STEP 2
Refer to Section
11.2.4.
STEP 3
Refer to Chapter 6.
STEP 4
JOG operation
start
STEP 5
Monitoring of the
JOG operation
STEP 6
JOG operation
stop
Set the parameters
Pr.1 to Pr.39
Set a "0" in " Cd. 16 Inching movement
amount".
Set the " Cd. 17 JOG speed".
(Control data setting)
Create a sequence program in which the "JOG start
signal" is turned ON by a JOG operation start command.
Write the sequence program to the PLC CPU.
Turn ON the JOG start signal of the axis to be started.
Monitor the JOG operation status.
Turn OFF the JOG operation start signal that is ON.
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.
Get other manuals https://www.bkmanuals.com
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 PLC CPU to the QD75 using
the sequence program (TO command).
Using GX Developer, set the control data and create a
sequence program for executing the JOG operation.
(Set the control data in the QD75 buffer memory using the TO
command.)
Write the sequence program created in STEP 1 and
STEP 2 to the PLC CPU using GX Developer.
Turn ON the JOG start signal.
Forward run JOG start signal
Reverse run JOG start signal
One of the following two methods can be used.
<Method 1>
Monitor using GX Configurator-QP.
<Method 2>
Monitor using GX Developer.
Stop the JOG operation when the JOG start signal is turned
OFF using the sequence program in STEP 2.
11 - 7
MELSEC-Q
Axis 1 Axis 2 Axis 3 Axis 4
Y8 YA YC YE
YB YD YF
Y9