Red-D-Arc EXTREME 360, Техническое руководство

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PRE-POWER CHECKS
TM-229 409 Page 31 Extreme 360
6-18. Control/Auxiliary Power Board PC1 − Inverter Control Circuit Test Point Values
Inverter Control DVM Positive Lead DVM Negative Lead DVM Diode DVM Ohms
Inverter IGBT Gate Drive IC U16 U16 Pin 5 RC9 Pin 4 (+15V) 0.20 - 0.90 N/A
Inverter IGBT Gate Drive IC U16 U16 Pin 7 RC9 Pin 4 (+15V) 0.20 - 0.90 N/A
Inverter IGBT Gate Drive IC U16 RC9 Pin 6 (GND) U16 Pin 5 0.20 - 0.90 N/A
Inverter IGBT Gate Drive IC U16 RC9 Pin 6 (GND) U16 Pin 7 0.20 - 0.90 N/A
Inverter IGBT Gate Drive IC U17 U17 Pin 5 RC9 Pin 4 (+15V) 0.20 - 0.90 N/A
Inverter IGBT Gate Drive IC U17 U17 Pin 7 RC9 Pin 4 (+15V) 0.20 - 0.90 N/A
Inverter IGBT Gate Drive IC U17 RC9 Pin 6 (GND) U17 Pin 5 0.20 - 0.90 N/A
Inverter IGBT Gate Drive IC U17 RC9 Pin 6 (GND) U17 Pin 7 0.20 - 0.90 N/A
Snubber IGBT Gate Drive IC U13 U13 Pin 5 RC9 Pin 4 (+15V) 0.20 - 0.90 N/A
Snubber IGBT Gate Drive IC U13 U13 Pin 7 RC9 Pin 4 (+15V) 0.20 - 0.90 N/A
Snubber IGBT Gate Drive IC U13 RC9 Pin 6 (GND) U13 Pin 5 0.20 - 0.90 N/A
Snubber IGBT Gate Drive IC U13 RC9 Pin 6 (GND) U13 Pin 7 0.20 - 0.90 N/A
D11 D11 Anode D11 Cathode 0.20 - 0.90 N/A
D20 D20 Anode D20 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.