15. FX LIST EDITOR
To use the FX list editor on GT21, refer to the following.
➠
GOT2000 Series User's Manual (Utility)
15.1 Features
The MELSEC-FX list editor enables you to change the sequence program in the FX PLC.
This function is intended to troubleshoot the PLC system and to streamline maintenance operations.
The features of the MELSEC-FX list editor are described below.
■1. Parameters and sequence programs are easy to maintain.
You can check or partly correct, change or add FX PLC CPU parameters and sequence programs simply by operating
keys.
You can easily edit sequence programs without preparing any peripheral unit other than the GOT.
■2. Combination with the FX ladder monitor
You can open the MELSEC-FX List Editor window from the Ladder Monitor screen with a single touch.
You can edit PLC program while checking the ladder.
You can also display a list from the step line displayed by the ladder monitor.
(Example of changing sequence program commands)
Changed
LD
X000
OUT Y020
LD
X001
LD
X000
OUT
Y030
LD
X001
15.1 Features
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