Specifications
www.pulsar.pl          PowerSecurity       
13 
The table of the history of events of the power supply includes information about: 
  The time elapsed since the event – the time that has elapsed since the occurrence of the event. For example 
4h 54m means that the event occurred 4 hours and 54 minutes ago.  
In case of power loss (no 230V AC mains supply) during the PSU operation while the battery is 
not connected  or  fully discharged,  the  information about  the  time  until  the  next  switch  of the 
power supply is lost. In such a case, an asterisk symbol appears next to the time display, e.g. 
4h 53m *, informing about the situation. 
  Event description –  event code  and its  description. Appendixes A,  B and C  at  the end  of the  manual 
summarize all the failure and event codes that may occur during the power supply operation. 
The individual codes are accompanied by appropriate optical indication on the panel, acoustic 
indication and activation of the dedicated technical output. 
  Uaux, Iaux – output voltage and output current saved in the memory at the time of a given event. 
The program enables storing the read data for further analysis. Press the    button to save the data in 
.csv or .dat format, allowing reloading and displaying data in a chart window. 
The information about  the  type of power supply,  its position in the manager  list  and the communication 
address can be obtained by pressing the   button. This information is particularly useful when importing a file 
from another PSU. 
4.3.2 Reading the history of events of the power supply with LCD display. 
To read the history of events of the power supply with LCD display press the   button. The reading starts 
from the most recent entries. The reading can be stopped at any time by pressing the   button. 
Fig. 15. The „History’’ tab. 
The table of the history of events of the power supply includes information about: 
  Time and date – date and time of the event 
  Event  description  –  event  code  and its  description. Appendixes  A, B,  and C  at  the end  of the  manual 
summarize all the failure and event codes that may occur during the power supply operation. 
The individual codes are accompanied by appropriate optical indication on the panel, acoustic 
indication and activation of the dedicated technical output. 
  AC – AC 230V power indication: 
ON  = AC power on 
OFF = AC power off 
  LB – battery charging indication 
ON  = battery charging 
OFF = no charging, battery fully charged 
  EXTi – status of the technical input  
ON  = input activated 
OFF = input not activated 










