2 x radial 24volts fan not spining
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Hi ,
I have a duet wifi all with 24volt psu.
I connected two 24 volts radial fan in parallel on fan output. they spin only after I give it a spin with my finger, they don't start by himself. Any idea where is the problemthx
Andrea -
Why did you need to wire them in Parallel when you have 5 fan outputs
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Do they turn properly when connected to the always on fan pins (with 24V directly applied, no PWM)
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@ Dougla1957 'beçouse I want drive both at same speed in the same time
@T3P3Tony , I'll make some tests and then I'll report
thx
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Hook the grounds together and use your PWM fan connection for power to one fan, ground for both, and grab 24 volts from somewhere else for your second fan.
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Thank you for replay. I installed the wire for suggested config. Can suggest me were I can grab 24v safely? I was thinking about the alwais on fan pin. I have one free.
Thx
Andrea -
That should work fine.
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thx!
