Nov 9, 2010 #1 Ridly Industrial Sep 8, 2005 7 Is there a method to have two potentiometers on one VFD to control speed ref. from a remote location ?
Is there a method to have two potentiometers on one VFD to control speed ref. from a remote location ?
Nov 9, 2010 #2 Warpspeed Automotive Jun 6, 2003 1,521 So if one pot says go very fast, and the other pot says go very slow, what should the VFD make of a situation like that ??? Upvote 0 Downvote
So if one pot says go very fast, and the other pot says go very slow, what should the VFD make of a situation like that ???
Nov 9, 2010 #3 VEBill Military Apr 25, 2002 7,090 A motor-driven pot; use Up/Down buttons (paralleled) to control. Provide some sort of visual feedback. And an intercom so two operators don't fight. This is just the outline of a concept. It'll need proper design to deal with lock-outs, authorization, end-stops, etc. Ideas, dime a dozen. You owe me almost a cent. ;-) Upvote 0 Downvote
A motor-driven pot; use Up/Down buttons (paralleled) to control. Provide some sort of visual feedback. And an intercom so two operators don't fight. This is just the outline of a concept. It'll need proper design to deal with lock-outs, authorization, end-stops, etc. Ideas, dime a dozen. You owe me almost a cent. ;-)
