User Instructions
www.pulsar.pl           AWZ632          
5 
Environmental class 
II 
Operation temperature 
-10ºC...+40ºC 
Storage temperature 
-20ºC...+60ºC 
Relative humidity 
20%...90%, no condensation 
Sinusoidal vibrations during operation: 
Unacceptable 
Surges during operation 
Unacceptable 
Direct insolation 
Unacceptable 
Vibrations and surges during transport 
According to the PN-83/T-42106 standard 
2.  Mounting. 
2.1.  Requirements. 
The enclosure should be mounted by a qualified installer, holding relevant (applicable and required for a 
given country) permits and licenses for low-voltage installations. The device shall be mounted in confined spaces 
(in accordance with the 2nd environmental class) with normal air humidity (RH=90% max. without condensation) 
and the temperature from -10°C to +40°C. In order to meet the requirements of LVD and EMC directives, the rules 
for power supply, enclosures, shielding, and cable routing, depending on application, must be observed. 
2.2. Installation procedure. 
1. Connect the battery to the BAT socket of the controller, paying attention to polarity. 
2. Place the batteries e.g. at the bottom of the RACK cabinet, ensuring adequate ventilation. 
3. Connect the battery controller to the uninterruptible power supply with the appropriate battery and charging 
circuit protection. 
4. Close the enclosure, cabinet, etc. once the tests and operation control are completed. 
3.  Indication of operation of the battery controller. 
3.1.  Optical indication. 
The controller is equipped with LED light at the front panel: 
RED LED: 
  ON/blinking – Indicates a failure (Table 6) 
  OFF – No errors/normal operation 
3.2.  Technical output. 
The controller is fitted with the ALARM technical output of collective failure. The collective failure can be 
triggered by the events presented in Table 6. 
Fig. 6. The electrical diagram of the ALARM output of collective failure. 
CAUTION! In Fig. 6 the set of contacts shows a potential-free status of the relay which corresponds 
to a failure. 
3.3.  Acoustic indication. 
The failure status is also signaled acoustically by means of a piezoelectric indicator (in accordance with 
Table 6). Acoustic indication can be disabled with an ON/OFF switch   . 
 Switch in the upper position, the indication is ON 
 Switch in the lower position, acoustic indication is OFF 
Table 6. Table of errors 






