ESAB Plasmarc EPP-450 - Default Chapter; Table of Contents

5
INDHOLDSFORTEGNELSE
1.0 Sikkerhedsforanstaltninger ............................................................................7
2.0 Beskrivelse............................................................................................9
2.1 Introduktion......................................................................................9
2.2 Generelle specikationer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
2.3 Dimensioner og vægt............................................................................10
3.0 Installation...........................................................................................11
3.1 Generelt.........................................................................................11
3.2 Udpakning ......................................................................................11
3.3 Placering ........................................................................................11
3.4 Indgangsstrømtilslutning.........................................................................12
3.4.1 Primærstrøm ..............................................................................12
3.4.2 Indgangsstrømledere ......................................................................13
3.4.3 Procedure for indgangsstrømtilslutning.....................................................13
3.5 Udgangsstrømtilslutning.........................................................................14
3.5.1 Udgangskabler (leveres af kunden) .........................................................14
3.5.2 Procedure for udgangsstrømtilslutning - enkelt strømkilde..................................14
3.6 Parallel installation...............................................................................15
3.6.1 Tilslutninger til to parallelle EPP-450’ere....................................................16
3.6.2 Markering med to parallelle EPP-450’ere....................................................19
3.7 Interface-kabler ................................................................................ 20
3.7.1 CNC interface-kabler med matchende strømkildekonnektor og
uafsluttet CNC-interface...................................................................21
3.7.2 CNC interface-kabler med matchende strømkildekonnektorer i begge ender ...............21
3.7.3 Interface-kabler til vandafkøler med matchende strømkildekonnektorer i begge ender .... 22
4.0 Betjening ........................................................................................... 23
4.1 Blokdiagram kredsløbsbeskrivelse............................................................... 23
4.2 Kontrolpanel.................................................................................... 26
4.2.1 Betjeningsarbejdsmåder: Skære- og markeringsarbejdsmåde.............................. 29
4.3 Betjeningsrækkefølge........................................................................... 30
4.4 Opstartsindstillinger for lysbue...................................................................31
4.4.1 Opstartsforhold for lysbue tilkobling/afkobling .............................................32
4.4.2 Justere lysbuens opstartsholdetid..........................................................32
4.4.3 Sådan justeres minimumsstartstrømmen...................................................32
4.4.4 Styringselementer til lysbueopstart ........................................................33
4.4.5 Startstrøm og hældningskontrolur .........................................................33
4.5 EPP-450 V-I kurver .............................................................................. 34
4.5.1 EPP-450 V-I kurver til alle modeller ........................................................ 34
5.0 Vedligeholdelse......................................................................................35
5.1 Generelt.........................................................................................35
5.2 Rengøring.......................................................................................35
5.3 Smøring........................................................................................ 36
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