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3
1.2 Block diagram (fig.1)
Fig.1. The block diagram of the PSU.
1.3 Description of PSU components
Tabela 1 Elements and connectors of the fuse block (fig.2, tab.1).
Element
[fig. 2]
Opis
[1]
F1÷F5
glass fuses PTC
[2]
LED L1 ÷ L5
signaling presence of output voltage DC
[3]
power supply output
AUX1÷AUX5,
shared terminal
COM (-)
Fig.2. The view of the fuse block LB5
Tabela 2 Description of PSU components and connectors ( fig.3)
Element no.
[Fig. 3]
Description
[1]
PSU module
[2]
L-N
power-supply connector 230V/AC,
PE protection connector
[3]
green LED
indicates AC power
[4]
P1 potentiometer,
output voltage adjustment
[5]
BAT+/GND: battery outputs
+ BAT=red, - GND=black
[6]
TAMPER,
contact of sabotage protection
(NC)
[7]
Additional connector for LED indication
[8]
I
bat
- Selection jumper for charging current:
Ibat =1A
Ibat =2A
Legend:
jumper installed,
jumper removed.
Factory
settings
: Ibat =1A (jumper installed).
[9]
fuse block LB5
