| The sewage grinders are remote control by the PLC(Programmable Logic Controller) control carbinet.  Control System Function  ● PLC Control Cabinet with liquid crystal display, real time monitoring loading ● MODBUS standard field bus Communication interface and remote controllable ● Time adjustment, runtime and failure records query ● Automatic Reversal Function, time and times setting of reversal ● Leakage, Over Capacity, Overheating, Short Out and Lack of phase protection functions ● Authority setting function |