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How to use Remote Control for BT300-1F
Release Time：2016-12-16
Communication Control
The pump can connect to control computer (computer, PLC, SCM) through RS485 serial communication interface (shown as below).
Analog Signal Input Function
Set the “Remote Control” in “on” state. External Control Module is shown as below.
Terminal Definition of Standard External Control Module
1# Analog speed control input, for external speed control in external control modules of 4 to 20 mA, 0 to 5V and 0 to 10 V.
2# External start/stop control input. When connected to COM, the pump runs, when connected to high level (5 – 12 V), the pump stops.
3# External cw/ccw control input. When connected to COM, the pump rotates cw, when connected to high level (5 – 12 V), the pump rotates ccw.
4# Reference potential for 4 to 20 mA, 0 to 5V/10V speed control input.
5# Reference potential for external cw/ccw, external start/stop input.
Analog Signal Output Function
Standard remote control module is shown as below. Output signal includes cw/ccw output, start/stop output, 0 – 5V voltage output. One side of the module is DB15 plug. Another side is wiring terminal. Insert the corresponding standard remote control module into the DB15 socket which is in the rear of the pump to get corresponding output signal. The location of the terminal is shown as below. The terminal which hasn’t signal output is open.
Terminal Definition of Standard External Control Module
1# 0- 5V analog output terminal.
2# Start/Stop signal output terminal. When the pump runs, the output is high level; when the pump stops, the output is low level.
3# CW/CCW signal output terminal. When the pump turns clockwise, the output is high level; when the pump turns counter clockwise, the output is low level.
4# Reference potential for 0 – 5V analog output.
5# Reference potential for start/stop and cw/ccw output.
Note:
Standard external control module needs order separately.
