48
ECTIVE SI & TSI Series
Reason
12
V
24
V
Action
risk of under-
voltage
10.8V±0.2V 21.6V±0.4V 2x acoustic red LED flashing,
inverter still working
total undervol-
tage
10.2V±0.2V 20.4V±0.4V 3x acoustic red LED flashing,
automatic inverter shutdown
overvoltage
15.5V±0.2V 31.0V±0.4V 4x acoustic red LED flashing,
automatic inverter shutdown
overheating
internal temperature
>75°C
5x acoustic red LED flashing,
automatic inverter shutdown
overload due
to powerful
consumers
regardless of the type
constant acoustic red LED
flashing, automatic inverter shutdown
short circuit of
consumers
regardless of the type
11x acoustic red LED on,
automatic inverter shutdown
polarity
reversal
SI 3
via fuse: the fuse blows
SI 5, SI 10, SI 15, SI 20,
SI 25, SI 30
TSI 5, TSI 10, TSI 15,
TSI 20, TSI 25, TSI 30
via MOSFET:
MOSFET cutoff
undervoltage
ECO-Mode
11V±0.2V
22V±0.4V
shift to mains priority circuit
Please note!
Exclusion of liability
Damages caused by polarity reversal and short circuits are excluded from liability.