Mitsubishi PUHY-EP250 - Page 251

[8-9 Troubleshooting Inverter Problems ]
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HWE12050 GB
INV board external diagram
Judgment value (reference)
Black ( + )
SC-P1 FT-N SC-L1 SC-L2 SC-L3
Red (-)
SC-P1 - - 5 - 200  5 - 200  5 - 200 
FT-N - - 
SC-L1  5 - 200  ---
SC-L2  5 - 200  ---
SC-L3  5 - 200  ---
Black ( + )
SC-P2 FT-N SC-U SC-V SC-W
Red (-)
SC-P2 - - 5 - 200  5 - 200  5 - 200 
FT-N - - 
SC-U  5 - 200  ---
SC-V  5 - 200  ---
SC-W  5 - 200  ---
SC-U
SC-W
SC-V
FT-N
SC-P1
SC-P2
SC-L1
SC-L2
SC-L3