Display method
Dot matrix liquid crystal; Switch between Chinese and English
communication
RS485 interface/Modbus-RTU protocol and DLT645 protocol
power supply
AC 85V~265V DC100V~350V
Voltage
AC 3*57.7/100V, AC 3*63.5/110V, AC 3*230/400V, AC 3*400/690V
Current
AC 3x 1 (1.2) A, AC 3x5(6)A