The TriStar uses a set of LEDs to communicate information to the user. A list of statuses, faults, and alarms is listed below.
LED Indicator
| G | Green LED is lit |
| Y | Yellow LED is lit |
| R | Red LED is lit |
| G/Y | Green and Yellow are lit at the same time |
| G/Y - R | Green and Yellow both lit, then Red is lit alone |
Status, Faults, and Alarms
| LED | Status |
| General Transitions | |
| G-Y-R | System Startup |
| G/Y/R-G/Y/R-G (one cycle) | Push button equalize start |
| G/Y/R-G.Y.R-R (one cycle) | Push button equalize stop |
| All 3 LEDs blinking | Battery service required |
| Battery Status (SOC will not be accurate for lithium) |
|
| G | 80-95% SOC |
| G/Y | 60-80% SOC |
| Y | 35-60% SOC |
| Y/R | 0-35% SOC |
| R | Battery is discharging |
| G blinking (1/2 second) | Absorption |
| G fast blink (2-3 times per second) | Equalization |
| G slow blink (1 second) |
Float |
|
Faults & Alarms |
|
| R/G-Y |
Short circuit - solar/load |
| R/Y-G |
Overload - solar/load |
| R-Y |
Over-temperature |
| R-G |
High voltage disconnect |
| no LEDs |
Reverse polarity - battery |
| no fault indication |
Reverse polarity - solar |
| R-Y-G |
Dipswitch fault |
| R-Y-G |
Self test fault |
| R/Y-G/Y |
Temperature probe (RTS) |
| R/Y-G/Y |
Battery voltage sense |
If you are receiving persistent alarms and cannot resolve the issue, take photos of your electrical system and email them to support.enerdrive@dometic.com along with a brief description of the LED fault sequence and problems you are encountering.
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