Siemens Teleperm-M

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Error handlingET/MT-3x6, ET/MT-2x8 series error messagesError Messages of Individual DriversSiemens Teleperm-M

 

The part supplementary data of error messages of TELEPERM-M driver may contain  following data:

 

BCC is the received BCC byte in hexadecimal format
data_address is the start address of data accessed by the request in the TELEPERM-M address notation
data_size is the size of data accessed by the request  expressed like a number of data words 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

error_code is the error response code in hexadecimal format

 

The TELEPERM-M address notation is like this:

 

GB<field_number>.<bit_number>

GA<field_number>.<word_number>

 

field_number is an unsigned number in decimal format
bit_number is an unsigned number in decimal format
word_number is an unsigned number in decimal format

 

 

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