User manual

7.Function desc ription
7 Input v olta ge.1
PFC7.2
7.3 Remote control
unit may be non-functional also the active PFC circuit may fail or get damaged.
with full load at the output. On the other hand, if the inp ut voltage is >230V o r
outpu t is not a t full load, th e PF will drop below 0.95.
◎Input volt age range is 90~264Vac or 127~370Vdc.
◎T he provided input vo ltag e must fall within the spe cifie d range otherwis e th e
◎Built-in active PFC circuit: PF>0.95 when input voltage is between 90~230Vac
The charger can be turned ON/O FF by using the "remote control" function.
SW
9
1 0
CN100
RY13
RY14
RY15
GND
RC-
RY13
RY14
RY15
RTH
RC+
1
2
Between RC+ (pin10)
an d RC- (pin 9)
SW open
SW closed
Ch arge r
ON
OFF
(5)Stage 5 (analysis):
Stage 6 (rec ondition boost charge):(6)
Stage 7 (float ch arge):(7)
Stage 8 (ma intain):(8)
The charger will sto p chargi ng f o r 2 minu t es t o de t erm ine batt ery status. If the
Boost voltage is provided to recondition the battery storage capacity to its original
state.
A float voltage of 2.3V per cell is provided for extended period of time so that the
Maintenanc e charge is provided to compensate for batte ry se lf-disch arge and
extend battery li fe.
battery c an m aintain full char ge.
battery voltage i s higher than 2.1 V per cell, the battery is d etermined as OK and
will move on to stage 6. If the battery voltage is lower than 2.1V per cell, the battery
fail indication will co me ON and the charger will st op charging.
+
+
Batte ry A
Battery B
-
-
St age 8/3/2
7