www.pulsar.pl PSBSOF10A12
8
AC :
on
– The PSU supplied with 230V AC voltage
off
– no 230V AC mains supply
DC :
on
– DC voltage at the AUX output
off - no DC voltage at the AUX output
BAT :
on – battery voltage
U
BAT
> 11,5V
off – battery voltage
U
BAT
< 11,5V
7. Use the P
BAT
jumper to set to turn on/off deep discharge battery protection U<10V (+/-5%).
Deep
discharge battery protection is ON when the P
BAT
jumper is OFF.
8. Mount the battery in the battery compartment of the enclosure. Connect the batteries with the PSU paying
special attention to the correct polarity.
9. Switch on the 230V AC supply. The corresponding LEDs on the power supply PCB should be ON: red AC
and green AUX. The yellow LB LED should light up while charging.
10. Check the output voltage (the power supply voltage without load should be 13,6
V ÷ 13,9V, 11V ÷ 13,8V
while battery charging). If the voltage requires adjustment, use the V
ADJ
, potentiometer while monitoring the
voltage at the AUX output of the power supply.
11. Check the current consumption of the receivers, taking into account the battery charging current, so as not
to exceed the total current efficiency of the PSU (section 1.1).
12. Mount the additional optical indication plate and connect to the socket on the PCB of the power supply
using a cable (Fig. 2 pt. 7).
13. Close the cover after installing and checking the operation of the power supply.
3. Power supply operation indication
.
3.1 Power supply operation indication.
Additionally, the PSU is fitted with LED lights indicating the operating status: AC, LB and AUX at the PCB
of the PSU:
AC - red LED
: is permanently illuminated during normal operation (AC power ON). No AC power is
indicated by turning off the LED.
LB - yellow LED
: indicates battery charging. The light intensity depends on the charging current.
AUX
-
green LED:
indicates DC power status at the PSU output. During normal operation, it is permanently
illuminated. In case of short-circuit or output overload the LED is off.
3.2 Optical indication with the PKAZ108 additional module.
The PKAZ additional module is equipped with three LEDs indicating operation status: AC, DC, and BAT.
3.3 Technical outputs.
The PSU has indication outputs:
EPS - technical output indicating 230V AC power failure
.
The output indicates 230V AC power failure. Under normal status
– with the 230V AC supply on, the output
is shorted to ground GND. In case of power failure, the PSU will switch the output into hi-Z high impedance
state after a time set by the T
AC
jumper.
