】 1 fault occurred in the boot after debugging, the new equipment in the period of the fault is the most complex, may be because of reasons of mechanical manufacture, it is possible that the reason of parameter adjustment is not correct, the need to rule out step by step, eliminating principle is to eliminate simple, after excluding complex, if it is numerical control system is equipped with two or more of the same drive and ac servo motor controller, one of the Vibrationis motor controller, potest uti simplicissima modum 'commutationem' erit duo de AC servo motor controller servo coegi commutationem, usura hoc modo potest celeriter iudex an quaestionem de in hoc modo potest celeriter iudex occasus. II defectum occurrit in apparatu currens post usura pro longo tempore, in basic potest esse regulari de servo coegi parametri profecta forsit, quia si parametri occasus, si reflectunt quaestionem. III defectum post iustus tabernus, si iustus tabernus AC servo motor moderatoris producit vibrationem, hoc situ in NC ratio in machina instrumentum potest esse determinari, cum ad certum locum, quod solet mechanica defectum. IV culpis in machina instrumentum in machining, situ primo consideratione est auctus, cum processus onus causa a tremor, super onus augmentum reprehendo ratio. V deficere lege continuam aut intermittendi irregularis, culpa et declaravit successive contingat defectum causa vibrationis motricium moderatoris et intermittendi et declaravit irregulari contigit, si non est magni Motor Motet Mutare interdum potest imperare causam servo coegi parametrum occasus non est magnis mutatione regula agitare parametrum occasus non est magnis mutatione regula agitare parametrum occasus non est magni mutatio.