D550数字电压调节器安装与维护Whenthegeneratorisdrivenatafrequencybelow28Hzformorethan30secondswithananalogueAVR,itsACpowersupplymustbedisconnected
WARNINGElectricPowerGeneration安装与维护5744zh-2022
05/d数字电压调节器D550ThismanualconcernsthealternatorAVRwhichyouhavejustpurchased
Wewishtodrawyourattentiontothecontentsofthismaintenancemanual
SAFETYMEASURESBeforeusingyourmachineforthefirsttime,itisimportanttoreadthewholeofthisinstallationandmaintenancemanual
Allnecessaryoperationsandinterventionsonthismachinemustbeperformedbyaqualifiedtechnician
Ourtechnicalsupportservicewillbepleasedtoprovideanyadditionalinformationyoumayrequire
Thevariousoperationsdescribedinthismanualareaccompaniedbyrecommendationsorsymbolstoalerttheusertopotentialrisksofaccidents
Itisvitalthatyouunderstandandtakenoticeofthefollowingwarningsymbol