4-4 Communication Function Writes data to a specified setting item. •Transmission frame Frame format 4 Functions •Response frame Positive response: Refer to page 4-151. Negative response: Refer to page 4-151. Initializes each set value. Initialization conforms to the setting of initialization selection b084. If b084 is "00", the trip data is cleared. •Transmission frame Frame format •Response frame Positive response: Refer to page 4-151. Negative response: Refer to page 4-151. 4-149 STX Station No. Command Parameter Data BCC CR Description Data size Setting STX Control code (Start of TeXt) 1 byte STX (0x02) Station No. Station No.
of the target Inverter 2 bytes 01 to 32, and FF (Communication with all stations) Command Transmission command 2 bytes 07 Parameter Parameter No. for data 4 bytes Data Parameter data (Decimal ASCII code) 8 bytes BCC Block check code 2 bytes Exclusive OR from station No. to data. (Refer to page 4-153.) CR Control code (Carriage Return) 1 byte CR (0x0D) STX Station No. Command BCC CR Description Data size Setting STX Control code (Start of TeXt) 1 byte STX (0x02) Station No. Station No. of the target Inverter 2 bytes 01 to 32, and FF (Communication with all stations) Command Transmission command 2 bytes 08 BCC Block check code 2 bytes Exclusive OR from station No. to data.
(Refer to page 4-153.) CR Control code (Carriage Return) 1 byte CR (0x0D)