Powermax1000 – Hypertherm Powermax1000 Rev.1 Benutzerhandbuch

Seite 9

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INHALT

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powermax1000

Wartungshandbuch

Schematische Darstellung für den Bau eines IGBT-Testers ..........................................................................3-11

IGBT-Gerätetest mit Nicht-Hypertherm-Testern .............................................................................................3-12

Richtschnur zur Fehlerbeseitigung .........................................................................................................................3-14

Steuerbaukarten-LEDs...................................................................................................................................3-18

Test 1 – Netzspannung ..................................................................................................................................3-19

Test 2 – Spannungsausgleich ........................................................................................................................3-20

Test 3 – Ausgangsdioden ...............................................................................................................................3-21

Test 4 – Pilotlichtbogen-IGBT (Q8) ................................................................................................................3-22

Test 5 – Inverter-IGBT (Q6) und PFC-IGBT (Q7)...........................................................................................3-23

Test 6 – Rücklauf-Schaltkreis.........................................................................................................................3-24

Test 7 – Brenner klemmt in offenem Zustand ................................................................................................3-25

Test 8 – Plasmastart.......................................................................................................................................3-26

Test 9 – Brennerkappensensor ......................................................................................................................3-26

Test 10 – Gasmagnetventil.............................................................................................................................3-27

Test 11 – Eingangsnetzspannung (VACR) .....................................................................................................3-27

Test 12 – Druckschalter..................................................................................................................................3-27

Test 13 – Lüfter ..............................................................................................................................................3-27

Test 14 – AUX-Schalter (Hilfsschalter) ...........................................................................................................3-28

Test 15 – Rückkopplungs-Schaltkreisversagen .............................................................................................3-28

T60-Handbrenneranschlussstifte und Handbrennermontage .................................................................................3-29

T60M Maschinenbrenneranschlussstifte und Maschinenbrennermontage ............................................................3-30

Austausch von Bauteilen ........................................................................................................................................3-31

Netzkabelaustausch.......................................................................................................................................3-31

Brenneraustausch ..........................................................................................................................................3-32

Austausch des Filterelements ........................................................................................................................3-34

Austausch des Werkstückkabels ...................................................................................................................3-35

Kondensatoraustausch ..................................................................................................................................3-36

Austausch der Kühlkörperkomponenten ........................................................................................................3-37

Abschnitt 4

TEILELISTE – STROMQUELLE

Außen .......................................................................................................................................................................4-2

Innere rechte Seite ...................................................................................................................................................4-3

Rechte innere Rückseite...........................................................................................................................................4-4

Innere Lüfterseite ......................................................................................................................................................4-5

Kühlkörper-Baugruppe..............................................................................................................................................4-6

Empfohlene Ersatzteile .............................................................................................................................................4-7

Abschnitt 5

TEILELISTE – BRENNER UND VERSCHLEIßTEILE

Handbrenner T60 komplett .......................................................................................................................................5-2

Maschinenbrenner T60M komplett ...........................................................................................................................5-4

Verschleißteil-Konfigurationen T60 ...........................................................................................................................5-6

Verschleißteil-Konfigurationen T60M ........................................................................................................................5-6

Empfohlene Ersatzteile .............................................................................................................................................5-8

Abschnitt 6

VERDRAHTUNGSDIAGRAMM

Zeitsteuerungsdiagramm ..........................................................................................................................................6-2

Verdrahtungsdiagramm ............................................................................................................................................6-5

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