Flashcode 06/7/2023 ![]() Issue is mainly due to the Phase A Gain and Phase C Gain vs the maximum current ratings in the parameter file.īit 3: Current sensor over current (flash code 1,4)Ĭheck parameters “phase A current” and “phase C current”. Most likely this is caused by the wrong parameter file being loaded. ![]() The phase B current is a calculation of Phase A current + Phase B current + Phase C current = 0.īit 2: Current sensor calibration (flash code 1,3) Check parameters “phase A current” and “phase C current”. The phase current was measured too high above the threshold. The idea is you set the rated system voltage to the nominal battery voltage but a 36V battery will actually be 42’ish Volts at full charge.īit 1: Phase over current (flash code 1,2) The maximum voltage that could be applied is probably around 42V. So if the rated system voltage is set to 36V and you power the unit up with a 48V battery this will likely be set. Measured voltage is over parameter “Rated system voltage” + some value. The more human readable fault codes for the rest of the controller:īits: 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0īit 0: Controller over voltage (flash code 1,1) The rest of the controller errors from the Error / Faults / Faults2 screens are as follows: or Bit 11 (counting from right to left with 0 being the first digit)Īccording to the Object Dictionary, bit 11 is the “Speed regulator mode” If you convert that number to Binary, it will tell you which bit you are having issues with:Ģ048 converted to binary is 100000000000. The 4 digit number you are seeing is a decimal representation of the bit that is in fault. When Datalogging you may see a 4 digit error code, that doesn’t seem to give you any hint of what is causing the error.
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