Plc Diagnostics - Mitsubishi Electric FX Series Training Manual

PLC Diagnostics

PLC Diagnostics
4.6
In GX IEC Developer various diagnostic functions are available.The functions in the Debug
menu allow to perform precise troubleshooting and error analysis of your application.
Click on PLC Diagnostics to open the window shown below.
Clear Text Error Message
The error data registers of the PLC are evaluated with clear text and respective help texts.
The most important hardware errors such as "Fuse blown" are displayed in a window and evalu-
ated.
User errors can be determined. These user errors are stored with a self-created text file
(USER_ERR.TXT) and allow a quick error correction. The last eight user errors are stored into a
FIFO register and only be removed when they no longer occur.
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