LCD screen for pump speed,running direction,time,start/stop status,work mode and control mode
Work Mode
Continuous or timer mode
Control Mode
Keypad,footswitch,external signal or communication control
Calibration
No
External Control
Start/stop:switch signal,level trigger or pulse trigger Running direction control:switch signal,level trigger or pulse trigger Speed control:4-20mA/0-5V/0-10V/0-10kHz,The valid speed range can be configured through communication commands
Communication Control
RS485 interface,Modbus RTU protocol and Longer OEM protocol