I have an autopilot DIG 220 with the SC-48 cell installed. I am getting the dreaded low amps - check cell reading. Salt level is 2800 ppm, but the same reading occurs when the salt is at 3500ppm. I have been fighting this problem for awhile. The numbers that show up are 0V .6A. The system has sometimes given an initial reading of a lower volts in the 23-13v range, and amps in the range of 3 when first starting up, then everything will go to 0v .6a after running for a few minutes. I have replaced the salt cell and the capacitors with no luck. I have tested the cable with a meter to make sure that it is not bad. Does anyone have any other ideas of what to do besides order a new board or system? My plan is to check the fuses this evening.
This system has been a thorn in my side. In the past 6 years, I have replaced every component and cable except for the DIG 220 box itself.