Forgot to attach a picture of the label on the spindle drive. Sorry. El lun, 12 jun 2023 a las 16:33, Leonardo Marsaglia (<ldmarsag...@gmail.com>) escribió:
> Hi guys, I hope you're all doing well > > Sorry for the OT but we have a problem with a Daewoo lathe and as always > this is the first place I think of. > > So, this morning the lathe started up as always, but when we selected the > gear to validate the spindle movement the screen showed a 409 SERVO ALARM > and the spindle drive on the back was showing alarm number 12. From what I > could find on several forums this is an overload alarm and in the worst > case scenario the IGBT firing module or the IGBT module itself could be > damaged. > > Is there any way to check this in an easy manner? > > Also, is it possible to adapt a normal VFD in case this is the problem? > Because maybe there are some Fanuc Serial protocol to analog voltage > converters (I'm just wishing such an adapter exists) that could be used. > > Thanks as always for your help! > > Leonardo >
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