Re: [RE-wrenches] Morningstar PWM

2015-09-11 Thread Drake
The batteries are good. We are going to try some custom settings. This CC works a bit differently than most, and the problem may be in the duty cycle, IE, how much time the pulses are on vs off. At 04:36 PM 9/10/2015, you wrote: Drake, Quote: “...and goes right back to that voltage in the

Re: [RE-wrenches] Morningstar PWM

2015-09-10 Thread Starlight Solar Power Systems
Drake, Quote: “...and goes right back to that voltage in the morning.” How quickly does the battery voltage rise to 29.1 in the morning? If the batteries are sulfated heavily, you may see a very fast rise in voltage but you will also see a loss of capacity. Batteries in the early stage of sulfa

Re: [RE-wrenches] Morningstar PWM

2015-09-10 Thread louis
Hello Drake,Based on the Morningstar PWM 45 manual, there is Not a specific amount of time that the controller will spend in the Absorb mode(unlike most C.C. where there is, typically a couple to a few hours by default).Basically it decides when to drop out of Absorb based on several(?) parameters