I have two Minuteman UPS', E1500RM2U and E1000RM2U that recently had new batteries all replaced recently.
These UPS' have loads on them currently, E1500RM2U - 53% load, E1000RM2U - has 80% load.
Had a power outage yesterday evening and today it's spitting out a Buck Start, Buck Stop error/information message about every couple of minutes (attached). I cannot find anything on manuals, googlese, Minuteman support site are all coming up blank as to what these error messages indicate.
Anyone know what maybe the cause of this error?