Pulsar MSRK 3512, Manual, Page: 3 / 8

www.pulsar.pl MSRK3512
3
1.3. Description of components and connectors
Table 1. Elements of the PSU module pcb (refer to chart 2).
Element no. Description
[1]
F
BAT
fuse in the battery circuit
[2]
START pushbutton (power activation without AC supply)
[3]
P
BAT
; pins - configuration of UVP battery protection function

P
BAT
= protection (disconnection) of the battery off
 P
BAT
= protection (disconnection) of the battery on
Legend: jumper installed jumper removed
[4]
V
ADJ
potentiometer, voltage DC adjustment
[5]
Connectors:
+BAT-
DC supply output of the battery
(+BAT= red, -BAT=black)
+AUX- DC supply output
(+AUX= +U, -AUX=GND)
FAC - AC absence technical output – OC type (open collector)
level hi-Z = status: AC power supply failure
level L = status: AC power supply
FPS - technical output of the PSU module operation status – OC type (open collector)
level hi-Z = status: failure
level L = status: correct operation
[6]
LED indication:
AC
- LED for AC voltage
LB - LED for battery charge
AUX - LED for DC voltage
[7]
I
BAT
; jumper – battery charging current selection
 I
BAT
= Ibat =0,5 A
 I
BAT
= Ibat =1,0 A
Legend: jumper installed jumper removed
[8]
Connector to the external LED indicators: AC and AUX.
Fig. 2. View of the power supply PCB.