ERROR 142: Command error

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Error handlingET/MT-3x6, ET/MT-2x8 series error messagesError Messages of Individual DriversModbusTCP Client (Master)ERROR 142: Command error

 

The part supplementary data of the Command error message is like this:

 

-<direction>-<IP_address>-<unit>-<data_address>-<data_size>

 

The label's meaning is following:

ERROR 142: Command error

Label

Meaning

A

The SPSPlusWIN application order attempts to write data to one of read-only address types: 1, I, 3, E, EW, KW or KD

 

 

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