Question: How do I configure a 0-10 Amp signal from the building management system to control a Magna 3, 65-150 pump?
Answer: Go to Assist menu, arrow down to Setup, analog input press OK
Press (>) then select External Setpoint Influence, press OK
Select desired electrical signal (0-10V or 4-20mA), press OK then press (>)
Under External setpoint function select either:
Linear with min. (linear with min. means that when the analog signal is at its lowest (0 volts or 4 mA), the pump will run at its minimum speed.
Linear with Stop (linear with stop means that when the analog signal is at its lowest (0 volts or 4 mA) the pump will be switched off
Then press (>) then OK.
Under Home, select Constant Curve.
For more information on control options for Magna 3 pumps, go to the CONTROLS tab at the top of the home page.