Spindle Frequency?
I bought and installed a new 1.5hp water-cooled spindle with an inverter to run it. Inverter is esv112n02yxb . Now whenever I switch the spindle on, it triggers my limit switches (in Mach3) and I can only reset it when the spindle is not running. Would adding a line reactor to the inverter help? Spindle and limit switch wiring is all shielded and properly grounded.
I'm virtually at a standstill. Any help? |
What breakout board are you using ? is it optoisolated?
If it is isolated I would first try to connect the PC to the mains with small line filter. also check if everything is properly grounded , if the vfd has internal emc filter try disconnecting it , this was known to make me problems with control techniques vdf |
I had to put the VFD on a separate earth to
the computer and machine. Hope this helps. |
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