Service manual FastMig Pulse power sources version 1.1

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Main circuit card Z001 layout Z002 CARD CONNECTIONS IGBT MODULE INPUT RECTIFIER PRIMARY CURRENT TRANSFORMER Z002 CARD CONNECTIONS GATE CONTROL CONNECTORS TRANSIENT SUPPRESSION DIODE EMI FILTER
Main circuit card Z001 connectors Connector/pin Connector type Description Connector/pin Connector type Description X1 Bolt on Main switch X16 Bolt on Primary choke X2 Bolt on Main switch X17 Bolt on Primary choke X3 Bolt on Main switch X18 Bolt on DC-link voltage (+) X4 Plated PCB hole Chassis ground X19 Bolt on DC-link voltage (+) X5 Plated PCB hole Chassis ground X20 Bolt on DC-link voltage (-) X29 Soldered wire Chassis ground X21 Bolt on DC-link voltage (-) X6 Bolt on Main transformer X31 Soldered wire DC-link voltage (+) X7 Bolt on Main transformer X8-X15 Soldered wire IGBT gates and emitters Connector/pin Connector type Description X36 Soldered wire Current transformer secondary X37 Soldered wire Current transformer secondary X40 Soldered wire 400VAC Aux. transformer X41 Soldered wire 400VAC to Aux. transformer
Page 1 and 2: Service manual FastMig Pulse power
Page 3 and 4: Electrostatic Discharge Electrostat
Page 5 and 6: General service procedure It is rec
Page 7 and 8: Safety test Insulation resistance m
Page 9 and 10: General troubleshooting Always try
Page 11 and 12: Diode tests Use multimeter with dio
Page 13 and 14: IGBT tests IGBT gate lead testing (
Page 15 and 16: IGBT tests Kemppi IGBT testing by K
Page 17 and 18: Low voltage test Low voltage test g
Page 19 and 20: Gate driver card A001 layout POWER
Page 21 and 22: Gate driver card A001 connectors Co
Page 23 and 24: Processor card A002 layout PRIMARY
Page 25 and 26: Processor card A002 connectors Conn
Page 27: Setup panel card P001 connectors PF
Page 31 and 32: Secondary rectifier card Z003 layou
Page 33 and 34: Load bank test Load back test is us
Page 35 and 36: Load bank test To make MIG/MAG load
Page 37 and 38: Construction, right side PRIMARY CH

Service manual FastMig Pulse power sources version 1.1

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