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How to use External Control for WT3000-1FA

Release Time:2017-01-20


Analog Signal Control
Set ‘Analog Signal Control’ in enabling mode.
Enter Flow rates interface, press Up Key or Down Key to set the flow rates, press Confirm Key to save the setting or press Return Key to cancel the setting and back to previous interface.

External Control Enable Setting
Setting External Control Enable
Enter External Control Enable interface, press Up Key or Down Key to ‘on’ or ‘off’ the External Control, press Confirm Key to save the setting or press Return Key to cancel the setting and back to previous interface. 

Terminal Definition of External Control Module 
#1: Analog input in 4-20mA, 0.5-5V, 1.0-10V external control modules, control the speed of the pump. It is open in 1-10KHz external control module. 
#2: External control start/stop input, Open or input low level, the pump runs. Input high level, the pump stops. 
#3: Open
#4: Analog ground in 4-20mA, 0.5-5V, 1.0-10V external control modules; Pulse input end in pulse input external control module, control the speed of the pump.
#5: The COM of external control start/stop signal input; the COM of frequency input.  
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