14
REFRESH phase :
It is an automatic weekly cycle (Inhibited or not by means of switch F) in order to optimize the battery life duration.
It will occur only after a complete recharge cycle (BOOST, ABSORPTION and FLOATING).The charger will generate
automatically a safe timed voltage step every 7 days whatever the position of BOOST switch.
Phase REBOOST :
Automatic phase consisting in coming back to a BOOST voltage if the DC utilizations require it (i.e. after a complete
recharge cycle BOOST, ABSORPTION and FLOATING if a some DC constant consumptions are detected the charger will
restart a new complete charge cycle including a BOOST phase).
This REBOOST phase will be authorized after measuring certain battery voltage during a determined time.
BOOST in OFF position
With this setting, the YPOWER charger produces a single-stage UI type charge curve. It generates a constant voltage,
supplying the current required by the battery(ies). Recharging time depends on the state of the battery, being longer
than when the BOOST is in the ON position.
3.3.6
Indicators
The following led indicators are visible on the front of the appliance for monitoring.
INDICATORS
STATE
MEANING
Green LED 1 "ON"
On
Charger input is ON
Off
No or poor quality DC current
Input fuse is blown
Internal charger malfunction
Orange LED 2
"BOOST/ABSORPTION"
Flashing (1 sec. ON, 1 sec. OFF)
Charger in BOOST phase
(switch E = ‘1’)
On fixed
Charger in ABSORPTION phase
(switch E = ‘1’)
Green LED 2
"FLOATING/REFRESH"
On fixed
Charger in FLOATING phase
Flashing (1 sec. ON, 1 sec. OFF)
Charger in REFRESH phase
(switch F = ‘1’)
Off
Internal charger malfunction or output fuse
blown
