... 2. English user manual 3. communication: RS485 AND PROFITBUS/MODBUS 4. also have 220V single phase TJNR6000 series motor electronic ... out protections as start, stop and overload of motor, phase missing, three phase imbalance, over voltage, under voltage, and etc. ... diagnose(short circuit voltage, single phase grounding, not or overload, phase failure, loaded motor, and the intelligent program can ...