HI all i have Bridgeport with TNC151. spindle running on contraves ADB/F415.30.
in running condition it stop the spindle but spindle stop is not normal. when i investigate the main input fuse for spindle drive is blown. i changed it then run the spindle it runs proper near about 1000rpm but after a minute it blows up the same fuse. i don't find any problem in all system. motor carbons are in good condition.
any one can help me here?