Reply with QuoteDo you have three conductors on the U,V,W,? Almost appears to be two?
Al.
Huayang VFD and 1.5kW Spindle Setup Issue
I recently bought an air cooled 1.5kW Spindle and VFD from Amazon. I wired per directions I found online and confirmed across multiple sources, I set the basic PD settings as shown below. When I start the spindle at 200hz, the motor begins to emit a humming noise increasing in pitch as if it were accelerating but the output shaft barely turns at all, in fact I can lightly touch the collet and bring the shaft to a stop. The spindle gets very hot within 20 seconds and shut it down before damage can occur. I checked the winding for resistance and I get 1.6ohm, 1.6ohm, and 2ohm, with no shorts to ground. The shaft moves freely, but has no torque and does not ever exceed just a few hundred RPM. Any thoughts?
The spindle wiring is just temporary until my shielded cable arrives next week, I need to run a ground but dont want to drill and tap the body if the spindle is bad and needs to be returned.
PD001=0
PD002=0
PD003=400
PD004=400
PD005=400
PD007=20
PD008=220
PD009=15
PD010=8
PD011=120
PD014 Acceleration=10
PD015 Deceleration=10
PD141=220
PD142=7
PD143=2
PD144=3000
PD70=0
PD72=400
PD73=120
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Re: Huayang VFD and 1.5kW Spindle Setup Issue
Do you have three conductors on the U,V,W,? Almost appears to be two?
Al.
CNC, Mechatronics Integration and Custom Machine Design
“Logic will get you from A to B. Imagination will take you everywhere.”
Albert E.
