Mitsubishi FX CPU

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Error handlingET/MT-3x6, ET/MT-2x8 series error messagesError Messages of Individual DriversMitsubishi FX CPU

 

The part supplementary data of error messages of MFX driver may contain  following data:

 

BCC is the received checksum in hexadecimal format
data_address is the start address of data accessed by the request in the MFX address notation
data_size is the size of data accessed by the request  expressed like a number of data bytes in decimal format.
direction (from the point of view of the terminal) is:

- "rcv" for transmitting data from the slave to the master

- "snd" for transmitting data from the master to the slave

 

The MFX address notation is like this:

 

-<device_object_type> <device_data_number>

 

device_object_type may be one of: S, X,  Y, M, TT, TL, CT, CL, D, T, C

 

device_data_number is a number in octal format for  X and Y device_object_types
device_data_number is unsigned number in decimal format for other device_object_types

 

 

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