Richard,
We are now looking on driver circuitry for HSV. It is way more involved than I have expected. I was advised to have it done with current sensing feedback and controllable feed not to mention special discharge circuit which create ?dead short? across the HSV coil to reduce 2mS delay. In order for us to do it properly I need to know "hold" voltage for HSV! We plan to ?spike? 12-13VDC and then reduce the voltage for ?hold? time. What voltage is recommended for ?hold?? Or it is matter of testing?
|