glen65 Posted October 31, 2005 Report Share Posted October 31, 2005 I have a motor control board that drivesa 3 phase switched reluctance motor.I am trying to identify the control IC thatis being used. So far the only thing I can makeout is the date code. It is a 28 pin Dip chip.Has anyone seen this one before or haveany ideas. I will attach a picture file Thanks Link to comment Share on other sites More sharing options...
marke Posted October 31, 2005 Report Share Posted October 31, 2005 Hi Glen This looks to me like it is a custom device, could be an embedded processor or masked ROM. I suspect the first. I can only suggest that you should contact the manufacturer and ask them. Best regards, Mark Empson | administratorSkype Contact = markempson | phone +64 274 363 067LMPForum | Power Factor | L M Photonics Ltd | Empson family | Advanced Motor Control Ltd | Pressure Transducers | Smart Relay | GSM Control | Mark Empson Website | AuCom | Soft Starters Link to comment Share on other sites More sharing options...
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