hello. would you tell me what is meaning of the VSD fault 41? After my ingersoll rand compressor (TYPE: N45KCC) had been running for 10 minutes then warning this fault . I have a manual of ingersoll land nirvana n45kw, but I can't find fault code 41. the manual tell some other fault codes. These VSD fault codes from 0 to 32. BY the way,te type of VSD is md75tir. I can't find the manual of it.whould you give me? Please, give me fault code table of VSD fault. My mail: quyetnh.me@vietsov.com.vn Regard!