Originally Posted by zephyr9900  Fortunately it is an intermittent problem, maybe one in 20 or 30 machine starts and after the spindle starts once it starts reliably after that.
Randy |
some where you have a bad conection...if you had a short in the coil,motor or VFD it would be a constant issue...with a bad conection particals build up and then blow off at time of short....making a new conection untill next build up occurs causing another short...this type of intermittent problem fits the pattern of a bad conection somewhere