Where is the cap in your diagram? However, you appear to have the idea.
- posted
18 years ago
Where is the cap in your diagram? However, you appear to have the idea.
Thx Don. Yep the cap is in there Ok on the start line. I tried it & it works mostly OK. A couple of times it had probs starting in reverse, I turned it a bit by hand & all went OK. I also accidently hit reverse once when I meant off... and motor changed direction, didn't think it would do that. since switch is in start winding, not run winding?
Thx again.
-If it is "capacitor start" then there will be a centrifugal switch as well (normally to disconnect the start winding at speed) so as the motor slows, this switch will close, re-inserting the start winding. In this case, you should not change direction. You likely also have a run capacitor for better full load performance and this will be reversed- causing reverse rotation. In terms of torques and currents-avoid switching without letting the machine stop- longer life to your motor.
"Don Kelly" wrote
What X?
x = cross
Aw Gee, you are giving away secrets!
PolyTech Forum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.