Inverter PCB
Fig. 4 Installationplace of inverter PCB
Snubber capacitor
(C) Voltage measurement point of
power source for inverter
: DM(+) – DM(–)
Procedure on tightening harness (Snubber capacitor) and power transistor with screw.
A metallic connection binder is set in each hole of the inverter PCB of "P", "N", "U", "V", and "W" beforehand.
Then tighten the harness (Snubber capacitor) and the power transistor with the screw together.
(Set the harness wires to be fixed to "U" and "W" with screws in respective holes after passing them through IC21 and 22.)
(Connect the snubber capacitor with "P" and "N".)
Fig. 5 Installation method to power transistor
Harness
Inverter PCB
Connection binder (Metallic pillar )
Snubber capacitor
Terminal
Power transistor
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