Led Indicators; Initial Operation - IVT DSW 12 V Série Notice D'utilisation

LED INDICATORS

The LED control indicators for DC input and AC output provide important information on the operating status of your inverter.
Both LEDs work independently from one another. I.e., a failure in the DC input area has direct impact on the function of the AC
output; or a failure in the output area affects the input function directly.
Operating status/ fault indicators
Device is switched on and ready for operation
Early warning for deep discharge protection
Cut-off due to deep discharge protection
Input overvoltage
Output short-circuit or overload
CONNECTION
For connecting the DC power supply use the original IVT connection wires, which have their own fuse and are especially made
for this inverters. In general the used cable should be as short as possible with sufficient cross-section. Also ensure good
contact to the battery and to the inverter. Too thin or loose connectors may cause fire due to overheating!
Observe the following steps for connection:
• Switch 8 on the front of the device must be set to "Aus" (off).
• A high-current fuse must be installed directly at the battery.
If this fuse is missing, there is a risk of fire in case of short-circuit of the two connection cables.
(Original IVT connection wire already have such a fuse integrated)
• Now connect both connection cables to the battery and to the inverter.
(positive pole = red; negative pole = black)
The charge of the big capacitors may cause a spark inside the voltage converter when the fuse is connected.
This is perfectly harmless.
Recommended minimum cable cross-sections for connection cables
The recommended minimum cable cross-section for connection cables depends on the input voltage, the input current and the
length of the used cable.
Model
DSW-300 12 V/24 V
DSW-600 12 V/24 V
DSW-1200 12 V/24 V
DSW-2000 12 V/24 V
DSW-2000 Synchron 12 V/24 V
Important! Please use for the 12 V version of the DSW-2000 in every case a cable cross-section of 50 mm² for the
connection cable to the battery, because of the high DC input current.

INITIAL OPERATION

To switch the voltage converter on and off activate the on/off switch (8). Now you may connect your 230 V AC consumer.
The sequence of switching on/off and connecting the consumers is reversible.
When you switch off the voltage converter using on/off switch (8) or the remote control (FB-01), no own power
is required. When you use the remote control (FB-04/FB-05) for this purpose, however, you only switch off the
230 V AC output with it, but not the voltage converter. This is why it continues to require own power. To save
energy, we recommend using switch (8) or the remote control (FB-01) only for switching off.
LED DC input
LED is on (green)
Slow blinking (green)
Fast blinking (green)
Fast blinking (green)
Fast blinking (green)
Cable length up to 2 m
16 mm²
16 mm²
25 mm²
35 mm²
35 mm²
13
LED AC output
LED is on (green)
LED is on (green)
Fast blinking (green)
Fast blinking (green)
Fast blinking (green)
Cable length up to 3 m
16 mm²
16 mm²
35 mm²
50 mm²
50 mm²