CPU v3.18xx and below - Error Code - 44
CPU v3.19xx and above - Error Code - 3xB
Error Message : Inv. Comm. Error
Solution:
No communication with the digital board. Contact SolarEdge support.
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- Error Code: 44 (v3.18xx) or 3xB (v3.19xx)
- Error Code - 48 (v3.18xx) or 3xF (v3.19xx)
- Error Code - 176 (v3.18xx) or 3x6A (v3.19xx)
- Error Code - 178 (v3.18xx) or 3x6D (v3.19xx)
- Error Code - 185 (v3.18xx) or 3x6E (v3.19xx)
- Error Code - 193 (v3.18xx) or 3x6A (v3.19xx)
- Error Code - 169 (v3.18xx) or 18xA9 (v3.19xx)
- Error Code - (166-168,170)(v3.18xx) or (18xA6-A8,18xAA)(v3.19xx)
- Error Code - (v3.18xx) or (v3.19xx)
- Error Code - (v3.18xx) or (v3.19xx)
- Error Code - 13 (v3.18xx) or 18xD (v3.19xx)
- Error Code - 55 (v3.18xx) or 18x37 (v3.19xx)
- Error Code - 56 (v3.18xx) or 18x38 (v3.19xx)
- Error Code - 57,59,60 (v3.18xx) or 18x39/3B/3C (v3.19xx)
- Error Code - 61 (v3.18xx) or 18x3D (v3.19xx)
- Error Code - 62 (v3.18xx) or 18x3E (v3.19xx)
- Error Code - 64-66 (v3.18xx) or 18x40-59/A-F (v3.19xx)
- Error Code - 67-69 (v3.18xx) or 18x40-59/A-F (v3.19xx)
- Error Code - 96,98 (v3.18xx) or 18x60/18x62 (v3.19xx)
- Error Code - 100-102 (v3.18xx) or 18x64-66 (v3.19xx)
- Error Code - 111-113 (v3.18xx) or 18x6F/70/71 (v3.19xx)
- Error Code - 117 (v3.18xx) or 18x75 (v3.19xx)
- Error Code - 118 (v3.18xx) or 18x76 (v3.19xx)
- Error Code - 123 (v3.18xx) or 18x7B (v3.19xx)
- Error Code - 127 (v3.18xx) or 18x7F (v3.19xx)
- Error Code - 133 (v3.18xx) or 18x85 (v3.19xx)
- Error Code - 134 (v3.18xx) or 18x86 (v3.19xx)
- Error Code - 137 (v3.18xx) or 18x89 (v3.19xx)
- Error Code - 158 (v3.18xx) or 18x9E (v3.19xx)