ABB 4680 Installation & Operating Manual

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ABB 4680 Installation & Operating Manual Manual pdf 16 page image

14xx.x% OxygenAlarm SetpointSECURITY CODExx.x00000Table 6.1 Error MessagesegasseMrorrE esuaCelbissoPRORREYROMEMVN.PMETREDNULLECPIRT.PMETREVOSTIMILFOTUO,tluafehtyfitceroT.purewopgnirudyltcerrocdaerneebtonevahyromemelitalov-nonehtfostnetnocehT.rerutcafunaMehttcatnocstsisreptluafehtfI.niaganohctiwsdnasdnoces01tiaw,ffohctiwsssel(sgnidaerelbatiusniatbooterutarepmettneiciffusadehcaertonsahrosneseborpehttaerutarepmetehT096naht ° .)elpuocomrehtlortnocehttaC057nahtretaerg(erutarepmetelbissimrepmumixamehtdedeecxesahrosneseborpehttaerutarepmetehT ° )CotrefeR.fforetaehehtotrewopehtdehctiwswonsahdna ediuGtinUscinortcelEecafretnIGFXE dna GFXE.ediuGeborP.deliafsahtinUscinortcelEecafretnIehtotrewopsniamrofodehctiwssitinUscinortcelEecafretnIehTehtedistuofihsalflliwyalpsidreppuehT(.tnemurtsniehtfostimilehtedistuosieulavnegyxo%derusaemehT).%52ot%52.0fostimil% OxygenThe upper display indicates the measured oxygen value. If over or under temperature ismonitored, the upper display shows '– – – – –' and an error message is displayed on thelower dot matrix display – see Table 6.1.Alarm Set PointThe upper display indicates the alarm set point, displayed as % oxygen. The set point valueand the relay/l.e.d. action can be programmed in the Set Up Outputs Page – see Section7.2.Advance to Access to Secure Parameters page.6.1 Instrument Start-upEnsure all electrical connections have been made correctly and switch on.6.2 Operating PageThe Operating Page is a general use page in which parameters are viewed only and cannot be altered. To alter or program aparameter refer to the programming pages in Section 7.6.2.1 Operating Page Error MessagesThe following error messages only appear in the Operating Page (when an error has been detected), in place of the % oxygen frame.✶ Note. Relay 2 is assigned as a malfunction alarm and de-energizes when an error condition is present. The LED assignedto this relay is illuminated when in an error condition.6 OPERATION