Inquiry (采购产品): drive assistance I am looking for a DC drive for a new line. I see from your website that you offer a variety of brands of drives. I am sure that all brands would have a specific drive best suited for my needs and was hoping that you could give me a comparison of these drives from a stand point of responsiveness. I believe that each drive has a pot to adjust responsiveness, but am wondering which one (at max responsiveness) would be the most responsive. I am looking for a torque DC drive that will run away to full speed/voltage when unloaded. 5A output, 220 supply, for a 1 horse motor. This is for a paper winding application in which paper is being rolled up from a press. If the press speeds up the load on the winding spindle will decrease, current will decrease and drive will start to run away attempting to get its desired current back, if the drive takes too long to do this the paper will start to sag down creating a bag in the line, when the drive does finally catch up, it will be moving too fast and create a pop, possibly breaking the paper. I want a drive that will be able to respond fast enough to avoid this initial sag or bag. Your help would be greatly appreciated. Thank you for your time. Chris Willis Controls Engineer Keene Technology, Inc. 815-624-8989 **** Hidden Message ***** chris willis 61080 USA Company: kti E-mail: cwillis@keenetech.com **** Hidden Message ***** cwillis@keenetech.com
