code: public ModbusRequest buildChangeAsciiInputDelimiter(int serverAddress, int delimiter) throws ModbusNumberException {
          return buildDiagnostics(DiagnosticsSubFunctionCode.CHANGE_ASCII_INPUT_DELIMITER, serverAddress, delimiter);
      }
docs: The character passed in the request data field becomes the end of message delimiter
  for future messages (replacing the default LF character). This function is useful in cases of a
  Line Feed is not required at the end of ASCII messages.
  
  @param serverAddress a slave address
  @param delimiter     request data field
  @return DiagnosticsRequest instance
  @throws ModbusNumberException if server address is in-valid