User Instructions
www.pulsar.pl           AWZ632          
6 
State, failure 
Optical 
indication 
Acoustic 
indication  
Technical 
output 
Causes, comments 
The start of the test 
Absence 
2 short beeps  
INACTIVE 
- Start of the battery test 
High resistance of the 
BAT circuit 
Blinks 
1 beep every 10 
seconds 
ACTIVE 
- Batteries worn out 
- Loose connectors 
Undercharged battery 
Blinks 
1 beep every 10 
seconds 
ACTIVE 
- Undercharged battery 
No battery 
Blinks 
1 beep every 10 
seconds 
ACTIVE 
- Blown F
BAT 
fuse
- No battery 
Low battery voltage 
(DC operation) 
Lit 
2 short beeps 
every 10 seconds 
ACTIVE 
- The batteries voltage has 
dropped below 11,5V during 
battery (assisted operation) 
Low battery voltage - 
disconnection  
(DC operation) 
Absence 
2 beeps every 10 
seconds 
(without repeat) 
ACTIVE 
- The batteries voltage has 
dropped below 10,5V during 
battery (assisted operation) 
4.  Maintenance and operation. 
4.1.  Automatic battery test 
The battery controller performs a battery test every 5 minutes, temporarily stopping the charge process, while 
measuring voltage at the battery terminals and the resistance of the battery circuit. The test can also be started manually 
by  pressing  the  "TEST"  button  on  the  front  panel,  but  not  more  often  than  once  every  1  minute.  The  activation  or 
deactivation of the test will be confirmed acoustically (see Table 6). 
4.2.  Short circuit of the controller output/reverse connection. 
The BAT controller output is additionally protected against short circuit by a fuse (box); in the case of damage, it 
should be replaced with a fuse of the same type. The fuse is located inside the unit. 
4.3.  Maintenance. 
The battery controller does not require any specific maintenance; however, it should be cleaned with 
compressed air if used in dusty conditions.  
WEEE LABEL 
Waste electrical and electronic equipment must not be disposed of with normal household waste. 
According to the European Union WEEE Directive, waste electrical and electronic equipment should 
be disposed of separately from normal household waste
. 
The battery controller is adapted for a sealed lead-acid battery (SLA). After the operation period it must not be disposed of but recycled 
according to the applicable law. 
Pulsar sp. j. 
Siedlec 150, 32-744 Ćapczyca, Polska 
Tel. (+48) 14-610-19-40, Fax. (+48) 14-610-19-50 
e-mail: biuro@pulsar.pl, sales@pulsar.pl 
http:// www.pulsar.pl, www.zasilacze.pl 






