Hypertherm Powermax65 Rev.1 - Handbuch (Seite 128)

Fehlerbeseitigung und systemtests
5-2
powermax
65/85 Wartungshandbuch
Störfallcodes ......................................................................................................................................................................................... 5-21
Anzeige des Wartungsbildschirms ........................................................................................................................................ 5-21
Wichtige Störfallsymbole ......................................................................................................................................................... 5-22
Durchführung eines kalten Neustarts ................................................................................................................................... 5-22
Störfallcodes und Lösungen ................................................................................................................................................... 5-23
Anleitung zur Fehlerbeseitigung ....................................................................................................................................................... 5-32
Systemtests ........................................................................................................................................................................................... 5-38
Test 1 – Spannungseingang ................................................................................................................................................... 5-39
Test 2 – Gleichstrombus ......................................................................................................................................................... 5-40
Test 3 – Ausgangsdioden ....................................................................................................................................................... 5-42
Test 4 – Inverter- und BLK-Temperatursensor .................................................................................................................... 5-43
Test 5 – Sperrwandler (DC-Niederspannungen) .............................................................................................................. 5-46
Test 6 – Brenner klemmt offen (TSO) .................................................................................................................................. 5-48
Test 7 – Startsignal ................................................................................................................................................................... 5-50
Test 8 – Brennerkappen-Schalter ......................................................................................................................................... 5-51
Test 9 – Elektronischer Druckregler ...................................................................................................................................... 5-52
Test 10 – Drucksensor ............................................................................................................................................................. 5-53
Test 11 – Lüfter .......................................................................................................................................................................... 5-54
Test 12 – Hilfsschalter ............................................................................................................................................................. 5-55