User manual
K Programming: Charging Voltages
K.1 Factory settings
The Invertek is delivered with the following default settings:
Battery voltages
Low voltage cut out (P-12) 11.6V / 23.2V / 46.4V
Float Charge (P-15) 13.5V / 27.0V / 54.0V
Absorption Voltage (P-13) 14.4V / 28.8V 57.6V
Equalization (P-16) 15.3V / 30.6V / 61.2V
Absorption Time (P-14) 2Hours
Auxiliary contact (AUX1, AUX2)
Active in case of fault or manual turn off with the “OverTemp”, “Overload”, “Batt
Low / High” and “STOP” states.
K.2 Charging Voltages and absorption time:
The voltage levels (low voltage cut out, float charge, Absorption and equalization)
And the duration of the absorption time can all be adjusted.
The range of these settings are shown in the table below:
Table of voltage and timing threshold
Low voltage cut
out (P-12)
Float Charge
(P-15)
Absorption
(P-13)
Equalization
(P-16)
Absorpt. Time
(P-14)
12V 24V 48V 12V 24V 48V 12V 24V 48V 12V 24V 48V
12.0 24.0 48.0 13.7 27.4 54.8 15.0 30.0 60.0 15.5 31.0 62.0 4h
11.8 23.6 47.2 13.6 27.2 54.4 14.8 29.6 59.2 15.4 30.8 61.6 3h
11.6 23.2 46.4 13.5 27.0 54.0 14.6 29.2 58.4 15.3 30.6 61.2 2h
11.4 22.8 45.6 13.4 26.8 53.6 14.4 28.8 57.6 15.2 30.4 60.8 1h
10.8 21.6 43.2 13.3 26.6 53.2 14.2 28.4 56.8 15.1 30.2 60.4 0-1Min.
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