Red-D-Arc EXTREME 360, Техническое руководство

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PRE-POWER CHECKS
TM-229 409 Page 27 Extreme 360
6-14. Control/Auxiliary Power Board PC1 − Auxiliary Power Circuit Test Point Values
60Hz Auxiliary Power Bridge DVM Positive Lead DVM Negative Lead DVM Diode DVM Ohms
Auxiliary Bridge IGBT RC5 Pin 3 RC2 Pin 1 0.20 - 0.90 N/A
Auxiliary Bridge IGBT RC5 Pin 1 RC2 Pin 1 0.20 - 0.90 N/A
Auxiliary Bridge IGBT RC3 Pin 6 (PRECOM) RC5 Pin 3 0.20 - 0.90 N/A
Auxiliary Bridge IGBT RC3 Pin 6 (PRECOM) RC5 Pin 1 0.20 - 0.90 N/A
Auxiliary Bridge IGBT Gate Drive IC U1 RC3 Pin 6 (PRECOM) U1 Pin 5 0.20 - 0.90 N/A
Auxiliary Bridge IGBT Gate Drive IC U1 U1 Pin 5 U1 Pin 6 0.20 - 0.90 N/A
Auxiliary Bridge IGBT Gate Drive IC U1 RC3 Pin 6 (PRECOM) U1 Pin 7 0.20 - 0.90 N/A
Auxiliary Bridge IGBT Gate Drive IC U1 U1 Pin 7 U1 Pin 6 0.20 - 0.90 N/A
Auxiliary Bridge IGBT Gate Drive IC U4 RC5 Pin 1 U5 Pin 7 0.20 - 0.90 N/A
Auxiliary Bridge IGBT Gate Drive IC U5 RC5 Pin 3 U4 Pin 7 0.20 - 0.90 N/A
D37 D37 Anode D37 Cathode 0.20 - 0.90 N/A
D38 D38 Anode D38 Cathode 0.20 - 0.90 N/A
D39 D39 Anode D39 Cathode 0.20 - 0.90 N/A
D42 D42 Anode D42 Cathode 0.20 - 0.90 N/A
D43 D43 Anode D43 Cathode 0.20 - 0.90 N/A
D44 D44 Anode D44 Cathode 0.20 - 0.90 N/A
Notes
Work like a Pro!
Pros weld and cut
safely. Read the
safety rules at
the beginning
of this manual.