Error message format

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Error handling ► ET/MT-3x6, ET/MT-2x8 series error messages ► Error message format

 

The error message printed on the screen has two parts:

•common for all messages
•specific for the driver (protocol) and for the error type

 

Format of the error message is like this:

ERROR:<error_number>:<error_title> LINE:<line_number>:<driver_name> CODE:(<label><supplementary_data>)

 

error_number identifies the error type:

•141: Address error
•136: Bus error
•138: Checksum error
•142: Command error
•139: Communication error
•143: Configuration error
•140: No communication
•144: No memory
•145: Synchronisation error
•146: Telegram error

 

error_title explains the error type. The explanation may be a standard text:

•ADDRESS_ERR
•BUS_ERR
•CHECK_SUM_ERR
•COMMAND_ERR
•COMMUNICATION_ERR
•CONFIGURATION_ERR
•NO_COMMUNICATION
•NO_MEMORY
•SYNCHRONIZATION_ERR
•TELEGRAM_ERR

 

or a text defined by user in the System messages of the application project.

•line_number is used for the connection identification when the same driver type is installed on more communication lines
•driver_name identifies the driver type e.g. "MMS", "ModbusM", etc.
•label points to the program code where the error was detected
•supplementary_data offer additional information regarding the error type. This part of the error message is optional.

 

Example: Following error message informs about an error "No memory" in the driver type 3964R assigned to line 1, the error was detected in the driver code on label A.

 

ERROR:144:NO_MEMORY  LINE:1:3964R CODE:(A)

 

 

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