Jog Operation Execution Procedure - Mitsubishi Electric MELSECQ Series User Manual

10 JOG OPERATION

10.2 JOG operation execution procedure

Preparation
JOG
operation
start
Monitoring
of JOG
operation
JOG
operation
stop
10 - 3
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The JOG operation is carried out by the following procedure.
STEP 1
( JOG. 1 to JOG. 4 )
Create a sequence program that turns ON the
"JOG start signal".
STEP 2
Write the sequence program to the programmable
controller CPU.
STEP 3
Turn ON the JOG start signal of the axis to
be started.
STEP 4
Monitor the JOG operation status.
STEP 5
Turn OFF the JOG operation start signal that is ON.
End of control
Refer to "Section 5.7 Simple reciprocating operation" for details of a JOG operation
starting program.
REMARK
• It is assumed that an external safety circuit and other mechanical elements have
already installed.
• Preset the external I/O signal logic, pulse output mode and pulse rotation direction
with the intelligent function module switches. (For details, refer to "Section 5.6
Switch setting for intelligent function module".)
• Make parameter setting as necessary.
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Set the JOG data
MELSEC-Q
Using the GX Developer, set the JOG
data and create a sequence program
for executing the JOG operation.
(Set the JOG date in the QD70 buffer
memory using the TO command.)
Write the sequence program created in STEP
1 to the programmable controller CPU using GX
Developer.
Turn ON the JOG start signal.
Axis Axis Axis Axis Axis
1 2 3 4 5
JOG start
Y18 Y19 Y1A Y1B Y1C Y1D Y1E Y1F
signal
One of the following two methods can be used.
<Method 1>
Monitor using GX Configurator-PT.
<Method 2>
Monitor using GX Developer.
Stop the JOG operation when the JOG start
signal is turned OFF using the sequence
program in STEP 1.
Axis Axis Axis
6 7 8
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