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How to use External Control Function for WT600-2J
Release Time：2016-12-30
Communication Control
The pump can connect to control computer (computer, PLC, SCM) through RS485 serial communication module (shown as below).
Analog Single Input function
Make the Remote Control Switch in “on” position. External Control Module is shown as below.
Terminals Definition
Terminal 1 Analog input in 4 – 20 mA, 0.5 -5V, 1 – 10V external control module to control the speed of pump.
Terminal 2 External control start/stop input. Open, the pump runs; Close, the pump stops.
Terminal 3 External control direction input. Open, the pump runs clockwise; Close, the pumps runs counter clockwise.
Terminal 4 COM of external control input.
Pulse Signal Input Function:
Terminal 1 COM of external control input
Terminal 2 External control start/stop input. Open, the pump runs; Close, the pump stops.
Terminal 3 External control direction input. Open, the pump runs clockwise; Close, the pumps runs counter clockwise.
Terminal 4 Pulse input in 1 – 10 kHz pulse external control module to control the speed of the pump.
Terminal 5 COM of pulse input
