Selection And Operation Of Modes; Sequence Program Display - Mitsubishi Electric GOT2000 Series User Manual

Graphic operation terminal

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Selection and operation of modes

The MELSEC-FX list editor has four modes: READ, WRITE, INSERT, and DELETE.

Select an appropriate mode for the intended operation.

For more information on the mode to select, refer to the function operations from subsection 5.4.3 onward.

■1. How to change modes

Touch the [MODE] button.

Each time you touch this button, the mode changes.

■2. In the case the mode cannot be changed

In the following cases, only READ mode is allowed.

If you try to change to other than READ mode, an error message is displayed.

To change to other than READ mode, take the action below.

Error Message

PLC is running

Can not write.

Sequence programs are read from the FX PLC to the GOT and displayed.

There are two displaying methods: specifying the step number, and scrolling one screen at a time.

■1. Display using cursor keys

(1) Operation

Scroll one line upward or downward.

Touch the [MODE] button.

The FX PLC is in the RUN status.

The protect switch of the EEPROM memory

cassette is on.

The EPROM memory cassette is enabled.

Scrolling one line upward

The current mode is displayed.

Stop the FX PLC.

Switch off the protect switch of the EEPROM

memory cassette.

Set a memory other than EPROM as the memory

to write to.

Scrolling one line downward

15.4 Operation Procedures

Corrective action