Mitsubishi Electronics QD75D, QD75P user manual JOG operation execution procedure

11 MANUAL CONTROL

11.2.2 JOG operation execution procedure

The JOG operation is carried out by the following procedure.

MELSEC-Q

Preparation

JOG operation start

Monitoring of the JOG operation

STEP 1	Set the parameters
Refer to Chapter 5	)	Pr.1 to	Pr.39 )

and Section 11.2.3.

STEP 2	Set a "0" in " Cd. 16 Inching movement
Refer to Section	amount".
	Set the "	JOG speed".
11.2.4.
	(Control data setting)

Create a sequence program in which the "JOG start signal" is turned ON by a JOG operation start command.

STEP 3

Write the sequence program to the PLC CPU.

Refer to Chapter 6.

STEP 4

Turn ON the JOG start signal of the axis to be started.

STEP 5

Monitor the JOG operation status.

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.

	Axis 1	Axis 2	Axis 3	Axis 4
Forward run JOG start signal	Y8	YA	YC	YE
Reverse run JOG start signal	Y9	YB	YD	YF

One of the following two methods can be used. <Method 1>

Monitor using GX Configurator-QP. <Method 2>

Monitor using GX Developer.

JOG operation	STEP 6	Stop the JOG operation when the JOG start signal is turned
	Turn OFF the JOG operation start signal that is ON.	OFF using the sequence program in STEP 2.
stop

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.

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