Victron energy 12 3000 120V User manual

Manual
EN
Appendix
Inverter (with firmware xxxx400 or higher)
12 | 3000 | 120V
24 | 3000 | 120V

EN Appendix
1. SAFETY INSTRUCTIONS
In general
Please read the documentation supplied with this product first, so that you are familiar
with the safety signs en directions before using the product.
This product is designed and tested in accordance with international standards. The
equipment should be used for the designated application only.
WARNING: DANGER OF ELECTRICAL SHOCK
The product is used in combination with a permanent energy source (battery). Even if
the equipment is switched off, a dangerous electrical voltage can occur at the input
and/or output terminals. Always switch the AC power off and disconnect the battery
before performing maintenance.
The product contains no internal user-serviceable parts. Do not remove the front panel
and do not put the product into operation unless all panels are fitted. All maintenance
should be performed by qualified personnel.
Never use the product at sites where gas or dust explosions could occur. Refer to the
specifications provided by the manufacturer of the battery to ensure that the battery is
suitable for use with this product. The battery manufacturer's safety instructions
should always be observed.
WARNING: do not lift heavy objects unassisted.
Installation
Read the installation instructions before commencing installation activities.
This product is a safety class I device (supplied with a ground terminal for safety
purposes). The chassis must be grounded. A grounding point is located on the
outside of the product. If it can be assumed that the grounding protection is damaged,
the product should be taken out of operation and prevented from accidentally being
put into operation again; contact qualified maintenance personnel.
Ensure that the connection cables are provided with fuses and circuit breakers. Never
replace a protective device by a component of a different type. Refer to the manual for
the correct part.
Check before switching the device on whether the available voltage source conforms
to the configuration settings of the product as described in the manual.
Ensure that the equipment is used under the correct operating conditions. Never
operate it in a wet or dusty environment.
Ensure that there is always sufficient free space around the product for ventilation,
and that ventilation openings are not blocked.

Install the product in a heatproof environment. Ensure therefore that there are no
chemicals, plastic parts, curtains or other textiles, etc. in the immediate vicinity of the
equipment.
Transport and storage
On storage or transport of the product, ensure that the battery leads are disconnected.
No liability can be accepted for damage in transit if the equipment is not transported in
its original packaging.
Store the product in a dry environment; the storage temperature should range from
–20°C to 60°C.
Refer to the battery manufacturer's manual for information on transport, storage,
charging, recharging and disposal of the battery.

EN Appendix
2. DESCRIPTION
SinusMax - Superior engineering
Developed for professional duty, this range of inverters is suitable for the widest range
of applications. The design criteria have been to produce a true sine wave inverter
with optimised efficiency but without compromise in performance. Employing hybrid
HF technology, the result is a top quality product with compact dimensions, light in
weight and capable of supplying power, problem-free, to any load.
Extra start-up power
A unique feature of the SinusMax technology is very high start-up power.
Conventional high frequency technology does not offer such extreme performance.
The inverters, however, are well suited to power up difficult loads such as
compressors, electric motors and similar appliances.
Virtually unlimited power thanks to parallel and 3-phase operation capability
Up to 6 inverters can operate in parallel to achieve higher power output. Six 24/3000
units, for example, will provide 18kVA output power. Operation in 3-phase
configuration is also possible.
To transfer the load to another AC source: the automatic transfer switch
If an automatic transfer switch is required, we recommend to using the MultiPlus or
Quattro instead. The switch is included in these products and the charger function of
the MultiPlus/Quattro can be disabled. Computers and other electronic equipment will
continue to operate without disruption because the MultiPlus/Quattro features a very
short switchover time (less than 20 milliseconds).
Programmable relay
The Inverter is equipped with a programmable relay, which by default is set as an
alarm relay. The relay can be programmed for all kinds of other applications however,
for example as a starter relay for a generating set.
Programmable with DIP switches or personal computer
The Inverter is supplied ready for use. The following features are available for
changing certain settings if desired:
─The most important settings can be changed in a very simple manner, using DIP
switches.
─All settings can be changed with a PC and free of charge software,
downloadable from our website www.victronenergy.com

3. OPERATION
3.1 On/Off Switch
When switched to "on", the product is fully functional. The inverter will come into
operation and the LED "inverter on" will light up.
3.2 Remote control
Remote control is possible with a simple on/off switch or with an Inverter Control
panel.
3.3 LED Indications
LED off
LED flashes
LED illuminated
Inverter
Inverter
The inverter is on and supplies
power to the load.
on
inverter on
Overload
low battery
off
Temperature
Inverter
The nominal output of the inverter is
exceeded. The “overload” LED
flashes.
on
inverter on
Overload
low battery
off
Temperature

EN Appendix
Inverter
The inverter is switched off due to
overload or short circuit.
on
inverter on
overload
low battery
off
temperature
Inverter
The battery is almost fully
exhausted.
on
inverter on
overload
low battery
off
temperature
Inverter
The inverter has switched off due to
low battery voltage.
on
inverter on
overload
low battery
off
temperature
Inverter
The internal temperature is reaching
a critical level.
on
inverter on
overload
low battery
off
temperature

Inverter
The inverter has switched off due to
the electronics temperature being
too high.
on
inverter on
overload
low battery
off
temperature
Inverter
-If the LEDs are flashing alternately,
the battery is nearly exhausted and
the nominal output is exceeded.
-If "overload" and "low battery" flash
simultaneously, the ripple voltage on
the battery terminals is too high.
on
inverter on
overload
low battery
off
temperature
Inverter
The inverter switched off due to
excess ripple voltage on the battery
terminals.
on
inverter on
overload
low battery
off
temperature
For the latest and most up to date information
about the blink codes, please refer to the
Victron Toolkit app.
Click on or scan the QR code to get to the
Victron Support and Downloads/Software page.

EN Appendix
4. INSTALLATION
This product may only be installed by a qualified electrical engineer.
4.1 Location
The product must be installed in a dry and well-ventilated area, as close as possible to
the batteries. There should be a clear space of at least 10cm around the appliance for
cooling.
Excessively high ambient temperature will result in the following:
•Reduced service life.
•Reduced peak capacity, or shutdown of the inverter.
Never position the appliance directly above the batteries.
The Inverter is suitable for wall mounting. For mounting purposes, a hook and two
holes are provided at the back of the casing (see appendix G). The device can be
fitted either horizontally or vertically. For optimal cooling, vertical fitting is preferred.
The interior of the product must remain accessible after installation.
Try to keep the distance between the product and the battery to a minimum in order to
minimize cable voltage losses.
For safety purposes, this product should be installed in a heat-resistant
environment. You should prevent the presence of e.g. chemicals, synthetic
components, curtains or other textiles, etc., in the immediate vicinity.

4.2 Connection of battery cables
In order to utilize the full capacity of the product, batteries with sufficient capacity and
battery cables with sufficient cross section should be used. See table.
12/3000
24/3000
Recommended battery capacity (Ah)
400–1200
200–700
Recommended DC fuse 400A 300A
Recommended cross-section (mm2)
per + and - connection terminal *, **
0 – 5m***
2x 50mm2
50mm2
5 – 10m***
2x 70mm2
2x 50mm2
* Follow local installation rules.
** Do not locate battery cables in a closed conduit.
*** “2x” means two positive and two negative cables.
Remark: Internal resistance is the important factor when working with low capacity
batteries. Please consult your supplier or the relevant sections of our book “electricity
on board”, downloadable from our website.
Procedure
Proceed as follows to connect the battery cables:
Use a torque wrench with insulated box spanner in order to avoid shorting the
battery.
Maximum torque: 11 Nm
Avoid shorting the battery cables.
•Undo the four screws at the front of the enclosure and remove the front panel.
•Connect the battery cables: see Appendix A.
•Tighten the nuts well for minimal contact resistance.