Samlex America SEC-2425UL - Manuel (Page 21)

20 | SAMLEX AMERICA INC. SAMLEX AMERICA INC. | 21
seCtIOn 7 | Preparing the Charger for Operation
- Stage 1 and Stage 3. This also applies when two banks of batteries are being charged
simultaneously and the batteries in the two banks are in a dissimilar state of discharge.
A pair of switches S1 & S2 out of a set of 4 DIP Switches has been provided for selecting
the battery type and for modifying the Stage 2 Absorption Stage when charging loaded
batteries / two banks of batteries with different discharged states. The following selec-
tions can be made with the help of the DIP Switches S1 and S2:
!
cAUtion!
Do not change the DIP Switch setting when the charger is operating. Always
change the DIP Switch setting when the charger is OFF, i.e. after disconnecting
the charger from the AC input power).
note: The voltages are for battery temperature of 77ºF / 25ºC.
diP SWitcH SettinG FoR Sec-1250Ul
S1 S2 Float Absorption
Battery
type
charging
Stages
off* ON* 13.5V* 14.4V*
Flooded /
AGM*
3 Stages
(Stages 1, 2, 3)
ON off 13.5V 14.0V Gel Cell
3 Stages
(Stages 1, 2, 3)
off off 13.5V Disabled
battery with
Load
2 Stages
(Stages 1, 3)
ON ON caution! do not use this setting
* factory pre-set in this position
diP SWitcH SettinGS - Sec-2425Ul
S1 S2 Float Absorption Battery type
charging
Stages
off* ON* 27V* 28.8V*
Flooded /
AGM*
3 Stages
(Stages 1, 2, 3)
ON off 27V 28.0V Gel Cell
3 Stages
(Stages 1, 2, 3)
off off 27V Disabled
battery with
load
2 Stages
(Stages 1, 3)
ON ON caution! do not use this setting
* factory pre-set in this position