... operation, RS485 serial interface (MODBUS)Multi-function input signalMulti-step selection 0 to 7, Acc/Dec inhibit, two ... adjustable carrier frequency, frequency limits, parameters reset, vector control, PID feedback control, external counter, PLC, MODBUS communication, abnormal ... deceleration function11.Simple vector control and built-in PID control, and the simple positioning function12.Sleep/wake ...