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Fuji Invertor FRN18

Help !!!!,
I have an AJAX CNC Lathe which has 2 invertors on it - FRN18/5PD5-2 AND FRN18/5VC5-2.
The alarm keeps coming on and shutting down the machine.
The Distributor for this machine cannot get new invertors or fix the existing invertors.
Can you please offer a solution. I would be very grateful.



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Based on your post, the local distributor of the AJAX CNC Lathe can not repair nor replace, then perhaps you should try to go direct to the systems manufacturer.

  • Fuji Electric Co., Ltd.
  • ED & C and Drive Systems Group
  • 12-1 Yurakucho 1-chome, Chiyoda-ku Tokyo, 100-8410 Japan
  • ED & C Phone 3-3211-1424 Fax 3-3211-7983
  • Drive Systems Phone 3-3211-1425 Fax 3-3211-7982
  • Fuji USA;
Alternately, you could try a local Industrial Electronics Tech. who is familiar with these and has access to a service manual or at least a schematic diagram.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards. Thank you for using FixYa.

Posted on Oct 01, 2008

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