Nortec UL60 - Program 116: Initial Commissioning Pb Battery Vented Commercial

9 Tabular overview of the program procedures Initial commissioning
60 © Nortec Electronics 2018
9.2.3 Program 116: Initial commissioning Pb battery vented commercial
16: Pb battery vented commercial
 select Batteryprocessing: 
P1: Initial commissioning
Enter:
 Number of cells
 Rated capacity
Step 1:
The message is as follows:
CHECK ELECTROLYTE LEVEL
WAIT 20 MINUTES E=CONTINUE
The program waits at maximum for 20 minutes.
In case the voltage is < 1.5 V for each cell the message is as follows:
U<1.5 V: select program 416
Otherwise:
Discharging with C
5
until a voltage of 1.5 V for each cell is reached.
Step 2:
I-charge with 0.25 C
1
until a charging voltage of 2.4 V × number of cells is reached.
Step 3:
U-charge with 2.4 V × number of cells until charging current is decreased to 0.04 C
1
.
End of program
Time monitoring:
I- and U-charge at maximum 8 hours, capacity maximum 1.5 × C
In case inloaded capacity < 0.8 C: failure message: CAPACITY TOO LOW.