Справочник Пользователя для Mitsubishi Electronics QD75D

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MELSEC-Q

11 MANUAL CONTROL

11.2.2 JOG operation execution procedure

The JOG operation is carried out by the following procedure.

STEP 1

Preparation

Refer to Chapter 5
and Section 11.2.3.

End of control

Set the parameters

STEP 2

Refer to Section
11.2.4.

Set the " Cd. 17 JOG speed".

STEP 3

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

Turn ON the JOG start signal.

STEP 4

One of the following two methods can be used.

Monitor using GX Configurator-QP.

Monitor using GX Developer.

One of the following two methods can be used.

Directly set (write) the parameters in the QD75 using GX

Configurator-QP.

Set (write) the parameters from the PLC CPU to the QD75 using
the sequence program (TO command).

STEP 5

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

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

Monitoring of the
JOG operation

Stop the JOG operation when the JOG start signal is turned
OFF using the sequence program in STEP 2.

STEP 6

Turn OFF the JOG operation start signal that is ON.

Monitor the JOG operation status.

Forward run JOG start signal

Reverse run JOG start signal

Axis 1

Refer to Chapter 6.

Axis 3

Axis 2

JOG operation
start

JOG operation
stop

)

Pr.1

)

Pr.39

(Control data setting)

Axis 4

Set a "0" in " Cd. 16 Inching movement

amount".

REMARK

•

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

•

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