SunSaver MPPT Installation and Operation Manual
MORNINGSTAR CORPORATION 29
4.0
BATTERY SOC LEDS
Three (3) battery “state of charge” LEDs indicate the
level of charge on the battery. The SOC indication is based
on battery voltage setpoints alone, which only provides an
approximation of the actual state of charge of the battery.
Table 3 lists the SOC LED indications.
SOC LED Indication Battery Status Load Status
Green
Fast Flashing
(2 Flash / sec)
Equalize Charge Load On
Green
Med. Flashing
(1 Flash / sec)
Absorption Charge Load On
Green
Slow Flashing
(1 Flash / 2 sec)
Float Charge Load On
Green On solid Nearly Full Load On
Yellow On solid Half Full Load On
Red
Flashing
(1 Flash / sec)
Battery Low
LVD Warning
(Load On)
Red On solid Battery Empty
LVD
(Load Off)
Table 3. Battery SOC LED denitions
NOTE:
An error condition exists if multiple Battery SOC LEDs
are ashing. See Section 5.1 Error Indications for more
information.