4-4 Communication Function Inverter status A Inverter status B Inverter status C Code Status 00 During stop 01 During RUN 02 During trip 4 Functions Reads trip data. •Transmission frame Frame format 4-146 Code Status 00 01 02 03 04 05 06 07 08 09 10 11 Initial status Waiting for Vdc establishment During stop During RUN During FRS During JG During DB Frequency matching During retry During UV During trip Waiting for reset Code Status 00 01 02 03 04 05 06 07 08 09 10 - Stop Deceleration Constant speed Acceleration Forward Reverse Forward to reverse Reverse to forward Forward run start Reverse run start 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 Command Transmission command 2 bytes 05 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)