Samlex Solar SCC-30AB, Owner'S Manual, Page: 34 / 53

34
5
ConstruCtion, layout & Controls
Controls & Indications
The description and the functions of the controls and indications are given below:
Front Panel
A single, 3-color LED (GREEN, RED, ORANGE) marked “Status” (2, Fig 5.1) is used to
indicate charging stages and faults as given below in Table 5.1.
LED Display for Charging Stages and Faults
TABLE 5.1: LED Display
LED Marked
“Status” (2, Fig 5.1)
Charging
Stage or Fault
Condition 12V Battery 24V Battery
1 Blink (Green) Bulk
> 0.75V below
Absorption setting
> 1.5V below
Absorption setting
2 Blinks (Green) Bulk
0.75V below
Absorption setting
1.5V below
Absorption setting
3 Blinks (Green) Bulk
0.50V below
Absorption setting
1.0V below
Absorption setting
4 Blinks (Green) Bulk
0.25V below
Absorption setting
0.5V below
Absorption setting
5 Blinks (Green) Absorption
At Absorption Voltage
setting
At Absorption Voltage
setting
Solid Green Float
At Float Voltage
setting
At Float Voltage
setting
Blinking Orange Equalization In Equalization Stage In Equalization Stage
Solid Red Fault condition
Input current > 45A Input current > 45A
Low battery voltage:
< 9V
Low battery voltage:
< 18V
Operating
temperature is < 0°C
Operating
temperature is < 0°C
Display Panel error Display panel error
Blinking Red Fault condition
Heat sink temperature
> 90°C
Heat sink temperature
> 90°C