41
3.3.20
Indicators
The following led indicators are visible on the front of the appliance for monitoring.
INDICATORS
STATE
MEANING
Green LED 1 "ON"
On
MPPT is ON
Flashing (0.1 sec. ON, 1 sec. OFF)
MPPT is on Standby
Off
MPPT is OFF
Internal MPPT malfunction or fuse is blown
Orange LED 2
"BOOST/ABSORPTIO
N"
Flashing (1 sec. ON, 1 sec. OFF)
MPPT in BOOST phase
(switch E = ‘1’)
On fixed
MPPT in ABSORPTION phase
(switch E = ‘1’)
Green LED 2
"FLOATING/REFRESH
"
On fixed
MPPT in FLOATING phase
Flashing (1 sec. ON, 1 sec. OFF)
MPPT in REFRESH phase
(switch F = ‘1’)
Off
Internal MPPT malfunction or output fuse
blown
