Page 1
Quattro
Manual
EN
Appendix
12 | 5000 | 200 | 2x60 | 120/240V
24 | 5000 | 120 | 2x60 | 120/240V
48 | 5000 | 70 | 2x60 | 120/240V
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Copyrights 2008 Victron Energy B.V.
This publication or parts thereof may not be reproduced in any form, by any method, for
any purpose.
For conditions of use and permission to use this manual for publication in other than the
English language, contact Victron Energy B.V.
VICTRON ENERGY B.V. MAKES NO WARRANTY, EITHER EXPRESSED OR
IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, REGARDING
THESE VICTRON ENERGY PRODUCTS AND MAKES SUCH VICTRON ENERGY
PRODUCTS AVAILABLE SOLELY ON AN “AS IS” BASIS.
IN NO EVENT SHALL VICTRON ENERGY B.V. BE LIABLE TO ANYONE FOR
SPECIAL, COLLATERAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES IN
CONNECTION WITH OR ARISING OUT OF PURCHASE OR USE OF THESE
VICTRON ENERGY PRODUCTS. THE SOLE AND EXCLUSIVE LIABILITY TO
VICTRON ENERGY B.V., REGARDLESS OF THE FORM OF ACTION, SHALL NOT
EXCEED THE PURCHASE PRICE OF THE VICTRON ENERGY PRODUCTS
DESCRIBED HERE IN.
Victron Energy B.V. reserves the right to revise and improve its products as it sees fit.
This publication describes the state of this product at the time of its publication and may
not reflect the product at all times in the future
All Rights Reserved
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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). Its AC input and/or output terminals must be provided
with uninterruptable grounding for safety purposes. An additional
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.
EN Appendix
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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 mains supply and
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.
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2. DESCRIPTION
2.1 In general
Two AC inputs with integrated transfer switch
The Quattro can be connected to two independent AC sources, for example
shore-side (grid-) power and a generator, or two generators. The Quattro will
automatically connect to the active source.
EN Appendix
Figure 1: Block diagram
Accepts several input voltages (See fig 1)
Each AC input can be supplied from:
- A 120/240V split phase source. Phase angle between the two 120V
legs: 180 degrees. Maximum input current: 60A per leg.
- A 120/208V two leg three phase source. Phase angle between the
two 120V legs: 120 degrees. Maximum input current: 60A per leg.
- Two in-phase 120V legs with common neutral. In this case the
phase angle between the two 120V legs is 0 degrees. Maximum
input current: 60A total (otherwise the neutral input would be
overloaded).
- A 120V single phase source. Maximum input current: 60A.
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The AC inputs can be connected to a different type of supply: one input may
for example be connected to a split phase source, and the other to a single
phase source.
When an AC source is available, the Quattro will feed through the AC to its
output. The output will therefore be equal to the AC input.
When AC is available on both inputs, the Quattro will connect to AC-in-1.
The inverter/charger connects to the neutral and the preferred input leg (L1-1
of input 1 or L1-2 of input 2). Power needed to charge the batteries will
therefore be drawn from L1-1 or L1-2.
The Quattro switches to inverter operation when no AC source is available.
The inverter output is 120V single phase. In Invert mode, the Quattro
connects both output legs (L1 and L2) together (with relay H) to provide
120 VAC to loads on either leg. In invert mode there is no voltage between L1
and L2. Any 240VAC or 208VAC loads will therefore be supplied only when
the Quattro is supplied by a split phase 120/240V or 120/208V source. This
prevents heavy loads such as water heaters or 240V air conditioners from
discharging the battery.
The Quattro provides seamless transfer (no-break functionality) on output L1.
Output L2 connects to the inverter after a short delay.
Note: this product is not suitable for a single phase 230V or 240V supply.
(see section 2.3)
Automatic and uninterruptible switching (on phase L1 only)
In the event of a supply failure or when the generating set is switched off, the
Quattro will switch over to inverter operation and take over the supply of the
connected devices. This is done so quickly that operation of computers and
other electronic devices is not disturbed (Uninterruptible Power Supply or
UPS functionality). This makes the Quattro highly suitable as an emergency
power system in industrial and telecommunication applications.
Virtually unlimited power thanks to parallel operation
Up to 6 Quattro’s can operate in parallel. Six units 24/5000/120, for example,
will provide 25kW / 30kVA output power and 720 Amps charging capacity.
Three phase capability
Three units can be configured for three-phase output. But that’s not all: up to
6 sets of three units can be parallel connected to provide 75kW / 90kVA
inverter power and more than 2000A charging capacity.
PowerControl – maximum use of limited shore current
For each AC input a maximum current can be set. The Quattro then takes
other power users into account, and only uses 'surplus' current for charging
purposes.
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When AC is present on one of the inputs, the inverter/charger of the Quattro
connects to the preferred input leg (L1-1 or L1-2). PowerControl will therefore
be active on the preferred input leg only.
─ L1-1 of input AC-in-1, to which usually a generating set is connected,
can be set to a fixed maximum with DIP switches, with VE.Net or with a
PC, so that the generating set is never overloaded.
─ L1-2 of input AC-in-2 can also be set to a fixed maximum. In mobile
applications (ships, vehicles), however, a variable setting by means of a
Multi Control Panel will usually be selected. In this way the maximum
current can be adapted to the available shore current in an extremely
simple manner.
PowerAssist – Extended use of your generating set and shore current:
the Quattro ‘co-supply’ feature
The Quattro operates in parallel with the generating set or the grid/shore
connection. A current shortfall is automatically compensated: the Quattro
draws extra power from the battery and helps along.
Solar energy
The Quattro is extremely suitable for solar energy applications. It can be used
for building autonomous systems as well as grid-connected systems.
Emergency power or autonomous operation on mains failure
Houses or buildings with solar panels or a combined micro-scale heating and
power plant (a power-generating central heating boiler) or other sustainable
energy sources have a potential autonomous energy supply which can be
used for powering essential equipment (central heating pumps, refrigerators,
deep freeze units, Internet connections, etc.) during a grid-power failure. A
problem in this regard, however, is that a grid connected solar inverter and/or
micro-scale heating and power plants drop out as soon as the mains supply
fails. With a Quattro and batteries, this problem can be solved in a simple
manner: the Quattro can replace the grid during a power failure. When
the sustainable energy sources produce more power than needed, the
Quattro will use the surplus to charge the batteries; in the event of a shortfall,
the Quattro will supply additional power from the battery.
Multi-functional relay
The Quattro is equipped with a multi-functional relay that by default is
programmed as an alarm relay. The relay can be programmed for all kinds of
other applications, for example as a starter relay for a generating set.
Programmable with DIP switches, VE.Net panel or personal computer
The Quattro is supplied ready for use. Three options are available for
changing certain settings if desired:
─ The most important settings (including parallel operation of up to three
devices and split phase or 3-phase operation) can be changed in a very
simple manner, using DIP switches.
─ All settings, with exception of the multi-functional relay, can be changed
with a VE.Net panel.
─ All settings can be changed with a PC and free of charge software,
downloadable from our website
www.victronenergy.com
EN Appendix
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2.2 Battery charger
Adaptive 4-stage charging characteristics: bulk – absorption – float –
storage
The microprocessor-driven adaptive battery management system can be
adjusted for various types of batteries. The adaptive function automatically
adapts the charging process to battery use.
The right amount of charge: variable absorption time
When only shallow discharges occur (a yacht connected to shore power for
example) the absorption time is kept short in order to prevent overcharging of
the battery. After a deep discharge the absorption time is automatically
increased to make sure that the battery is completely recharged.
Preventing damage due to excessive gassing: the BatterySafe mode
If, in order to quickly charge a battery, a high charge current in combination
with a high absorption voltage has been chosen, the Phoenix charger will
prevent damage due to excessive gassing by automatically limiting the rate of
voltage increase once the gassing voltage has been reached
Less maintenance and aging when the battery is not used: the storage
mode
The storage mode kicks in whenever the battery has not been subjected to
discharge during 24 hours. In the storage mode float voltage is reduced to 2,2
V/cell (13,2 V for 12 V battery) to minimise gassing and corrosion of the
positive plates. Once a week the voltage is raised back to the absorption level
to ‘equalize’ the battery. This feature prevents stratification of the electrolyte
and sulphation, a major cause of early battery failure.
Two DC outputs for charging two batteries
The Quattro has two DC outputs, one of which can supply the full output
current. The second output, intended for charging a starter battery, is limited
to 4A and has a slightly lower output voltage.
To increase battery life: temperature compensation
Every Quattro comes with a battery temperature sensor. When connected,
charge voltage will automatically decrease with increasing battery
temperature. This feature is especially recommended for sealed batteries
and/or when important fluctuations of battery temperature are expected.
Battery voltage sense
In order to compensate for voltage loss due to cable resistance, the Quattro
has a voltage sense facility so that the battery always receives the correct
charge voltage.
More on batteries and charging
Our book ‘Energy Unlimited’ offers further information on batteries and battery
charging, and is available free of charge at Victron Energy (see
www.victronenergy.com ). For more information on adaptive charging
characteristics, please refer to the ‘Tech Info’ page on our website
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2.3 Overview of AC power options
Option 1 (see fig 1)
As explained in section 2.1, the 120/240V Quattro can be connected to the
standard American single phase and split phase AC supplies. When in
inverter mode, however, the two live outputs are connected together to
provide in phase 120 VAC on both lines. The line to line voltage will be zero.
Any 240VAC or 208VAC loads will therefore be supplied only when the
Quattro is supplied by a split phase 120/240V or 120/208V source. This
prevents heavy loads such as 240V water heaters or 240 V air conditioners
from discharging the battery.
The input and output options are summarized below:
Option 1: 120/240V Quattro or Multi
AC source (input) Does system
120/240V 3wire + ground
(split phase 60Hz)
120/208V 3wire + ground
(three phase two leg
60Hz)
240V 2 wire + ground
(single phase 60Hz)
230V 2 wire + ground
(single phase 50Hz)
208V 2 wire + ground
(single phase 60Hz)
120V 2 wire + ground
(single phase 60Hz)
Not available (no input) No 120V 2 wire +
connect to
AC source?
Yes Preferred 120V
Yes Preferred 120V
No 120V 2 wire +
No 120V 2 wire +
No 120V 2 wire +
Yes (if
connected to
preferred input
leg)
PowerControl and PowerAssist functionality will be available on L1-1 and L12
Note: If the requirement is to continue supplying 240V or 208V equipment in
inverter mode, a different system configuration must be chosen: see option 2
and option 3.
Option 2a,b: two stacked units (see fig 2a and 2b)
Option 2a: One alternative is to stack 2 Quattro’s or Multi’s, each supplied by
one 120V leg when a 120/240V or 120/208V AC source is available. The
stacked units will each continue to supply 120V from the battery when there is
no external AC source available. The Quattro’s or Multi’s are capable to
synchronize and connect to both 120/240V and 120/208V AC, whatever is
available. When connected to the AC source, the output will be equal to the
Power for
battery charging
taken from
input leg
(L1-1 or L1-2)
input leg
(L1-1 or L1-2)
120V input 120V 2 wire +
Output
120/240V 3wire +
ground 60Hz
(output = input)
120/208V 3wire +
ground 60Hz
(output = input)
ground 60Hz
(inverter mode)
ground 60Hz
(inverter mode)
ground 60Hz
(inverter mode)
ground 60Hz
(output = input)
ground 60Hz
(inverter mode)
EN Appendix
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input. When operating from battery, the output will either be 120/240V or
120/208V depending on whether the system has been configured to operate
with a 180 degrees or a 120 degrees phase shift.
If only one 120V leg is available at the AC input, one unit will connect to it,
and the other unit will operate on battery power. System output will be
120/240V or 120/208V, depending on configuration. Power from the 120V leg
that is available will be used to charge the battery, compensating for power
taken from the battery by the second unit.
Option 2b: This option, with an additional input 120/240V autotransformer, is
recommended in case connection to 230V or 240V single phase should also
be possible.
Option 2a: Two stacked 120V or 120/240V Quattro’s or Multi’s
AC source (input) Does system
120/240V 3wire +
ground
(split phase 60Hz)
120/208V 3wire +
ground
(three phase two
leg 60Hz)
240V 2 wire +
ground
(single phase
60Hz)
230V 2 wire +
ground
(single phase
50Hz)
208V 2 wire +
ground
(single phase
60Hz)
120V 2 wire +
ground
(single phase
60Hz)
Not available (no
input)
connect to AC
source?
Yes Both 120V legs 120/240V 3wire +
Yes Both 120V legs 120/208V 3wire +
No (neutral not
available, see 2b)
No (neutral not
available, see 2b)
No (neutral not
available, see 2b)
Yes (1 off 2 units
only)
No 120/240V 3wire +
PowerControl and PowerAssist functionality will be available on both input
phases
8
Power for
battery
charging taken
from
120/240V 3wire +
120/240V 3wire +
120/240V 3wire +
120V input 120/240V 3wire +
Output
ground 60Hz
(output = input)
ground 60Hz
(output = input)
ground 60Hz
(inverter mode)
ground 60Hz
(inverter mode)
ground 60Hz
(inverter mode)
ground 60Hz
(one unit in inverter
mode)
ground 60Hz
(inverter mode)
Page 13
EN Appendix
Figure 2a: Two stacked 120/240V Quattro’s (option 2a)
Ground cables and interconnection for synchronization not shown
Connection to second AC source not shown.
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Option 2b: Two stacked 120V or 120/240V Quattro’s or Multi’s with additional
120/240V input autotransformer
AC source (input) Does system
120/240V 3wire +
ground
(split phase 60Hz)
120/208V 3wire +
ground
(three phase two
leg 60Hz)
240V 2 wire +
ground
(single phase
60Hz)
230V 2 wire +
ground
(single phase
50Hz)
208V 2 wire +
ground
(single phase
60Hz)
120V 2 wire +
ground
(single phase
60Hz)
Not available (no
input)
connect to AC
source?
Yes (neutral wire
should not be
connected)
Yes (neutral wire
should not be
connected)
Yes (neutral comes
from 120/240V
autotransformer
Yes (neutral comes
from 120/240V
autotransformer
Yes (neutral comes
from 120/240V
autotransformer
No 120/240V 3wire +
No 120/240V 3wire +
PowerControl and PowerAssist functionality will be available on the single
phase input of the auto transformer
10
Power for
battery
charging taken
from
240V 120/240V 3wire +
208V 104/208V 3wire +
240V 120/240V 3wire +
230V 115/230V 3wire +
208V 104/208V 3wire +
Output
ground 60Hz
ground 60Hz
(180 degrees split
phase output)
ground 60Hz
ground 50Hz
ground 60Hz
ground 60Hz
ground 60Hz
(inverter mode)
Page 15
Figure 2b: Two stacked 120/240V Quattro’s with input autotransformer
(option 2b)
Ground cables and interconnection for synchronization not shown
Connection to second AC source not shown.
EN Appendix
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Option 3: Quattro or Multi with additional autotransformer (see fig 3)
The other alternative is to use a ‘European’ 230V/240V Quattro or Multi. The
unit will connect to 240V or 208V. The output when operating on battery can
be set to 240V or 208V single phase. An additional autotransformer will be
needed to convert 240V single phase to 120/240V split phase if 120V loads
also need to be supplied. (Remark: a 208V output cannot be transformed to
120/208V with an 120/240V auto transformer) The internal output grounding
relay must be disabled and replaced by an external grounding relay that will
ground the neutral of the 120/240V auto transformer when operating on
battery. Victron Energy does provide 120/240V autotransformers with in-built
neutral to ground relay.
Advantages of this configuration:
- Only one inverter/charger needed.
- Severe load imbalance between the two output legs is acceptable if
Option 3: ‘European’ Quattro or Multi with additional 120/240V output
autotransformer
AC source (input) Does system
120/240V 3wire +
ground
(split phase 60Hz)
120/208V 3wire +
ground
(three phase two
leg 60Hz)
240V 2 wire +
ground
(single phase
60Hz)
230V 2 wire +
ground
(single phase
50Hz)
208V 2 wire +
ground
(single phase
60Hz)
120V 2 wire +
ground
(single phase
60Hz)
Not available (no
input)
PowerControl and PowerAssist functionality will be available on the single
phase input
12
the autotransformer is adequately sized.
connect to AC
source?
Yes (neutral wire
should not be
connected)
Yes (neutral wire
should not be
connected)
Yes 240V 120/240V 3wire +
Yes 230V 115/230V 3wire +
Yes 208V 104/208V 3wire +
No 120/240V 3wire +
No 120/240V 3wire +
Power for
battery
charging taken
from
240V 120/240V 3wire +
208V 104/208V 3wire +
Output from
autotransformer
ground 60Hz
(180 degrees split
phase output)
ground 60Hz
(180 degrees split
phase output)
ground 60Hz
ground 50Hz
ground 60Hz
ground 60Hz
(inverter mode)
ground 60Hz
(inverter mode)
Page 17
Figure 3: ‘European’ Quattro or Multi with additional 120/240V output
autotransformer (option 3)
Ground cables and not shown
Connection to second AC source not shown.
EN Appendix
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3. Operation
3.1 “On / stand by / charger only” switch
When the switch is switched to “on”, full device operation is initiated.
The inverter will turn on, and the “inverter on” LED will light.
120VAC applied to L1-1 or L1-2 (see fig 1) will be switched through to the AC
output connection. The inverter is switched off, the “mains on” LED will light
and charger operation will be initiated. Depending on the applicable charging
mode at that time, the “bulk”, “absorption” or “float” LED will light.
If the voltage on both AC-in connections is rejected, the inverter will be
switched on.
If the switch is set to “charger only”, the inverter will not turn on in the event of
AC supply failure. Thus the batteries will not be discharged by the inverter.
3.2 Remote control
Remote control is possible with a simple 3-way switch or with a Multi Control
panel.
The Multi Control panel has a simple rotary knob with which the maximum
current of the AC-in-2 input can be set: see PowerControl and PowerAssist in
Section 2.
3.3 Equalisation and forced absorption
3.3.1 Equalisation
Traction batteries require regular additional charging. In the equalisation
mode, the Quattro will charge with increased voltage for one hour (1V above
the absorption voltage for a 12V battery, 2V for a 24V battery). The charging
current is then limited to 1/4 of the set value. The “bulk” and “absorption”
LEDs flash intermittently.
3.3.2 Forced absorption
Under certain circumstances, it can be desirable to charge the battery for a
fixed time at absorption voltage level. In Forced Absorption mode, the Quattro
will charge at the normal absorption voltage level during the set maximum
absorption time. The “absorption” LED lights.
3.3.3 Activating equalisation or forced absorption
The Compact can be put into both these states from the remote panel as well
as with the front panel switch, provided that all switches (on the unit, and
possibly a remote switch or the switch on the Multi Control panel) are set to
“on”.
Equalisation mode supplies a higher charging voltage than most DC consuming
devices can cope with. These devices must be disconnected before additional
charging takes place.
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NOTE: Switching from “on” to “charger only” and vice versa, as described
below, must be done quickly. The switch must be toggled such that the
intermediate position is 'skipped', as it were. If the switch remains in the “off”
position even for a short time, the device may be turned off. In that case, the
procedure must be restarted at step 1. A certain degree of familiarisation is
required when using the front switch on the Compact in particular. When
using the remote panel, this is less critical.
Procedure:
1. Check whether all switches (i.e. front switch, remote switch or
remote panel switch if present) are in the “on” position.
2. Activating equalisation or forced absorption is only meaningful if the
normal charging cycle is completed (charger is in 'Float').
3. To activate:
a. Switch rapidly from “on” to “charger only” and leave the switch in
this position for ½ to 2 seconds.
b. Switch rapidly back from “charger only” to “on” and leave the
switch in this position for ½ to 2 seconds.
c. Switch once more rapidly from “on” to “charger only” and leave
the switch in this position.
4. On the MultiPlus C the three LEDs “Inverter”, “Charger” and
“Alarm” will now flash 5 times.
If a MultiControl panel is connected, on the panel the LEDs “bulk”,
“absorption” and “float” will also flash 5 times.
5. Subsequently, on the MultiPlus C the LEDs “Inverter”, “Charger and
“Alarm” will each light during 2 seconds.
If a MultiControl panel is connected, on the panel the LEDs “bulk”,
6. a. If the switch on the MultiPlus C is set to “on” while the “Inverter”
“absorption” and “float” will also each light during 2 seconds.
LED lights, the charger will switch to equalisation.
Similarly, if the switch on the MultiControl panel is set to “on” while
the “bulk” LED lights, the charger will switch to equalisation.
b. If the switch on the MultiPlus C is set to “on” while the “Charger”
LED lights, the charger will switch to forced absorption.
Similarly, if the switch on the MultiControl panel is set to “on” while
the “absorption” LED lights, the charger will switch to forced
absorption.
c. If the switch on the MultiPlus C is set to “on” after the three LED
sequence has finished, the charger will switch to “float”.
Similarly, if the switch on the MultiControl panel is set to “on” after
the three LED sequence has finished, the charger will switch to
“float”.
d. If the switch is has not been moved, the MultiPlus C will remain
in ‘charger only’ mode and switch to “float”.
EN Appendix
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3.4 LED indications and their meaning
LED off
LED flashes
LED lights
Inverter
charger inverter
mains on
bulk
absorption
float
charger inverter
mains on
bulk
absorption
float
charger inverter
mains on
bulk
absorption
float
on
off
charger
only
on
off
charger
only
on
off
charger
only
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
The inverter is on, and
supplies power to the
load.
The nominal power of
the inverter is
exceeded. The
“overload” LED flashes.
The inverter is switched
off due to overload or
short circuit.
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charger inverter
mains on
bulk
absorption
float
charger inverter
mains on
bulk
absorption
float
charger inverter
mains on
bulk
absorption
float
charger inverter
mains on
bulk
absorption
float
on
off
charger
only
on
off
charger
only
on
off
charger
only
on
off
charger
only
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
EN Appendix
The battery is almost
empty.
The inverter is switched
off due to low battery
voltage.
The internal
temperature is reaching
a critical level.
The inverter is switched
off due to excessively
high internal
temperature.
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charger inverter
mains on
bulk
absorption
float
charger inverter
mains on
bulk
absorption
float
Battery charger
charger inverter
mains on
bulk
absorption
float
charger inverter
mains on
bulk
absorption
float
on
off
charger
only
on
off
charger
only
on
off
charger
only
on
off
charger
only
18
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
– If the LEDs flash
alternately, the battery
almost empty and
nominal power is
exceeded.
– If “overload” and “low
battery” flash
simultaneously, there is
an excessively high
ripple voltage at the
battery connection.
The inverter is switched
off due to an
excessively high ripple
voltage on the battery
connection.
The AC voltage on ACin-1 or
AC-in-2 is switched
through, and the
charger operates in bulk
phase.
The AC voltage on ACin-1 or
AC-in-2 is switched
through and the charger
operates, but the set
absorption voltage has
not yet been reached
(battery protection
mode)
Page 23
charger inverter
mains on
bulk
absorption
float
charger inverter
mains on
bulk
absorption
float
charger inverter
mains on
bulk
absorption
float
on
off
charger
only
on
off
charger
only
on
off
charger
only
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
EN Appendix
The AC voltage on ACin-1 or
AC-in-2 is switched
through, and the
charger operates in
absorption phase.
The AC voltage on ACin-1 or
AC-in-2 is switched
through, and the
charger operates in float
or storage phase.
The AC voltage on ACin-1 or
AC-in-2 is switched
through, and the
charger operates in
equalisation mode.
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Special indications
Set with limited input current
charger inverter
mains on
bulk
absorption
float
Set to supply additional current
charger inverter
mains on
bulk
absorption
float
on
off
charger
only
on
off
charger
only
inverter on
overload
low battery
temperature
inverter on
overload
low battery
temperature
The AC voltage on
AC1-in-1 or
AC-in-2 is switched
through. The AC-input
current is equal to the
load current. The
charger is downcontrolled to 0A.
The AC voltage on ACin-1 or
AC-in-2 is switched
through, but the load
demands more current
than the mains can
supply. The inverter is
now switched on to
supply additional
current.
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4. Installation
This product may only be installed by a qualified electrical engineer.
4.1 Contents of the box
The Quattro box contains the following:
• Quattro inverter/battery charger
• Manual
• Suspension bracket
• Temperature sensor
• Warning sticker for battery charging
• Four fixing screws
4.2 Location
The Quattro should be installed in a dry, well-ventilated location, as close as
possible to the batteries. The device should be surrounded by a free space of
at least 10 cm for cooling purposes.
An excessively high environmental temperature has the following
consequences:
• shorter lifespan
• lower charging current
• lower peak power or inverter shut-down.
Never place the device directly above the batteries.
The Quattro 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 inner part of the device should remain accessible after
installation.
The distance between the Quattro and the battery should be as short as
possible to reduce voltage loss across the battery cables to a minimum.
EN Appendix
21
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Install the product in a heatproof environment.
Ensure therefore that there are no chemicals, plastic parts,
curtains or other textiles, etc. in the direct vicinity.
The Quattro has no internal DC fuse. The DC fuse should be
installed outside the Quattro.
4.3 Requirements
• A crosshead (Phillips) screwdriver (PH 2) for removing the front panel.
• Spirit level for horizontal mounting of the support bracket for the unit.
• A flat-headed screwdriver No. 4 (1x4) for connecting the AC cables.
• A flat-headed screwdriver No. 1 (0.6x3.0) for connecting the options.
• An isolated box wrench (13 mm) for tightening the cable attachments to
the negative and positive battery terminals.
• Four battery leads, including battery terminals and cable eyelets.
(Considering the large power rating, two positive and two negative
cables can be connected to the Quattro.)
• Three-core cable for the AC connections.
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4.4 Connecting the battery cables
In order to use the full potential of the Quattro, batteries of sufficient capacity
and battery cables with the correct cross-section should be used.
See table:
Model 12/5000/200 24/5000/120 48/5000/70
Recommended battery capacity
(Ah)
Recommended DC fuse 750A 400A 200A
Recommended cross-section
(mm2) per + and - connection
terminal
0 – 5 m* 2x 90 mm2 2x 50 mm2 1x 70 mm2
5 -10 m* 2x 90 mm2 2x 70 mm2
* ‘2x’ means two positive and two negative cables.
800–2400 400–1400 200–800
Procedure
To connect the battery cables, follow the procedure below:
To prevent short circuiting of the battery, an isolated box wrench
should be used.
• Loosen the four lower front panel screws at the front of the unit, and
remove the lower front panel.
• Connect the battery cables: + (red) to the right-hand terminal and -
(black) to the left-hand terminal (see appendix A).
• Tighten the connections after mounting the fastening parts.
• Tighten the nuts well for minimal contact resistance.
4.5 Connecting AC cables
The Quattro is a safety class I product (supplied with a ground
terminal for safety purposes). Its AC input and/or output
terminals and/or grounding point on the outside of the
product must be provided with an uninterruptible grounding
point for safety purposes. See the following instructions in
this regard.
23
EN Appendix
Page 28
AC-in-1 (see fig 1)
If 120VAC voltage is present between N1 and L1-1, the Quattro will use this
connection. Generally a generator will be connected to AC-in-1.
AC-in-1 must be protected by a fuse or magnetic circuit breaker rated at
60A or less.
AC-in-2 (see fig 1)
If AC voltage is present between N2 and L1-2, the Quattro will use this
connection, unless voltage is also present on
AC-in-1. The Quattro will then automatically select AC-in-1. Generally the
mains supply or shore voltage will be connected to
AC-in-2. AC-in-1 must be protected by a fuse or magnetic circuit breaker
rated at 60A or less.
AC-out (see fig 1)
The load is connected to these terminals. If AC voltage is available on AC-in1 or AC-in-2, AC-out will be connected through with AC-in-1 (priority input) or
AC-in-2.
The Quattro switches to inverter operation when no AC source is available.
The inverter output is 120V single phase. In Invert mode, the Quattro
connects both output legs (L1 and L2) together to supply 120VAC to loads on
either line. The line to line voltage will be zero. Any 240VAC or 208VAC loads
will therefore be supplied only when the Quattro is supplied by a split phase
120/240V or 120/208V source. This prevents heavy loads such as water
heaters or 240V air conditioners from discharging the battery.
The Quattro provides seamless transfer (no-break functionality) on output L1.
Output L2 connects to the inverter after a short delay.
With its PowerAssist feature the Quattro can add up to 5kVA (that is
5000 / 120 = 42A) to L1-1 or L1-2 during periods of peak power requirement.
Together with a maximum input current of 60A this means that the L1 output
can supply up to 50 + 42 = 92A.
An earth leakage circuit breaker and a fuse or circuit breaker rated at
maximum 100A must be included in series with L1 of AC-out, and cable
The Quattro is provided with a ground relay (see fig 1)) that
automatically connects the N output to the casing if no
external AC supply is available. If an external AC supply is
provided, the ground relay H will open before the input safety
relay closes (relay R1 or R2). This ensures the correct operation
of an earth leakage circuit breaker that is connected to the output.
─ In a fixed installation, an uninterruptable grounding can be
secured by means of the grounding wire of the AC input.
Otherwise the casing must be grounded.
─ In a mobile installation (for example, with a shore current
plug), interrupting the shore connection will simultaneously
disconnect the grounding connection. In that case, the
casing must be connected to the chassis (of the vehicle) or
to the hull or grounding plate (of the boat).
─ In case of a boat, direct connection to the shore ground is
not recommended because of potential galvanic corrosion.
The solution to this is using an isolation transformer.
24
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cross-section must be sized accordingly.
The L2 output should be limited to 60A or less.
Procedure
The connection terminals:
PE: earth
N: neutral conductor
L1, L2: phase/live conductors
4.6 Connection options
4.6.1 Starter battery (connection terminal G, see appendix A)
The Quattro has a connection for charging a starter battery. Output current is
limited to 4A.
4.6.2 Voltage sense (connection terminal E, see appendix A)
For compensating possible cable losses during charging, two sense wires
can be connected to measure the voltage directly on the battery or on the
positive and negative distribution points. Use wire with a cross-section of at
least 0,75mm2.
During battery charging, the Quattro will compensate the voltage drop over
the DC cables to a maximum of 1 Volt (i.e. 1V over the positive connection
and 1V over the negative connection). Once the voltage drop reaches 1V, the
charging current is reduced.
4.6.3 Temperature sensor (connection terminal H, see appendix A)
For temperature-compensated charging, the temperature sensor (supplied
with the Quattro) can be connected. The sensor is isolated and must be fitted
to the negative terminal of the battery.
4.6.4 Remote control
The Quattro can be remotely controlled in two ways:
• With an external switch (connection terminal L, see appendix A).
Operates only if the switch on the Quattro is set to “on”.
• With a remote control panel (connected to one of the two RJ48 sockets
B, see appendix A). Operates only if the switch on the Quattro is set to
“on”.
Using the remote control panel, only the current limit for AC-in-2 can be
set (for PowerControl and PowerAssist).
The current limit for AC-in-1 can be set with DIP switcheson the control
board of the Quattro or by means of software.
Only one remote control can be connected, i.e. either a switch or a
remote control panel.
4.6.5 Connecting Quattros in parallel (see appendix C)
Up to 6 Quattro’s can be connected in parallel. To this end, a connection is
established between the devices by means of standard RJ45 UTP cables.
The system (one or more Quattro’s plus optional control panel) will require
subsequent configuration (see Section 5).
EN Appendix
25
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In the event of connecting Quattro units in parallel, the following requirements
must be met:
• A maximum of six units connected in parallel.
• Only identical devices with the same power ratings may be connected in
parallel.
• Battery capacity should be sufficient.
• The DC connection cables to the devices must be of equal length and
cross-section.
• If a positive and a negative DC distribution point is used, the cross-
section of the connection between the batteries and the DC distribution
point must at least equal the sum of the required cross-sections of the
connections between the distribution point and the Quattro units.
• Place the Quattro units close to each other, but allow at least 10 cm for
ventilation purposes under, above and beside the units.
• UTP cables must be connected directly from one unit to the other (and to
the remote panel). Connection/splitter boxes are not permitted.
• A battery-temperature sensor need only be connected to one unit in the
system. If the temperature of several batteries is to be measured, the
sensors of the other Quattro units in the system can be used (with a
maximum of one sensor per Quattro). Temperature compensation during
battery charging responds to the sensor indicating the highest
temperature.
• Voltage sensing must be connected to the master (see Section 5.5.1.4).
• If more than three units are connected in parallel in one system, a
dongle is required (see Section 5).
• Only one remote control (panel or switch) can be connected to the
system.
4.6.6 Three-phase configuration (see appendix C)
Quattro’s can also be used in 3-phase configuration. To this end, a
connection between the devices is made by means of standard RJ45 UTP
cables (the same as for parallel operation). The system (Quattro’s plus an
optional control panel) will require subsequent configuration (see Section 5).
Pre-requisites: see Section 4.6.6.
4.6.7 Two phase (split phase) configuration (see appendix C)
Quattro’s can also be used in split phase configuration. To this end, a
connection between the devices is made by means of standard RJ45 UTP
cables (the same as for parallel operation). The system (Quattro’s plus an
optional control panel) will require subsequent configuration (see Section 5).
Pre-requisites: see Section 4.6.6.
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•
5. Configuration
Settings may only be changed by a qualified electrical
engineer.
• Read the instructions thoroughly before implementing
changes.
• During setting of the charger, the DC fuse in the battery
connections must be removed.
5.1 Standard settings: ready for use
On delivery, the Quattro is set to standard factory values. In general, these
settings are selected for single-unit operation.
Settings, therefore, do not require changing in the event of stand-alone use.
Warning: Possibly, the standard battery charging voltage is not
suitable for your batteries! Refer to the manufacturer's
documentation, or to your battery supplier!
Standard Quattro factory settings
Inverter frequency 60 Hz
Input frequency range 45 - 65 Hz
Input voltage range (neutral to L1-1, L1-2) 94 - 143 VAC (input
voltage is monitored between neutral and L1-1, L1-2 only)
Inverter output voltage 120 VAC
Stand-alone / parallel / 3-phase stand-alone
AES (Automatic Economy Switch) off
Ground relay on
Charger on/ off on
Charging characteristics four-stage adaptive with
BatterySafe mode
Charging current 75% of the maximum
charging current
Battery type Victron Gel Deep
Discharge (also suitable for Victron AGM Deep Discharge)
Automatic equalisation charging off
Absorption voltage 14.4 / 28.8 / 57.6 V
Absorption time up to 8 hours (depending
on bulk time)
Float voltage 13.8 / 27.6 / 55.2 V
Storage voltage 13.2 / 26.4 / 52.8 V (not
adjustable)
Repeated absorption time 1 hour
Absorption repeat interval 7 days
Bulk protection on
Generator (AC-in-1) / shore current (AC-in-2) 50A/30A
UPS feature on
Dynamic current limiter off
WeakAC off
BoostFactor 2
Multi-functional relay alarm function
EN Appendix
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VirtualSwitch controls the multifunctional relay
PowerAssist on
5.2 Explanation of settings
Settings that are not self-explanatory are described briefly below. For further
information, please refer to the help files in the software configuration
programs (see Section 5.3).
Inverter frequency
Output frequency if no AC is present at the input.
Adjustability: 60Hz; 50Hz
Input frequency range
Input frequency range accepted by the Quattro. The Quattro synchronises
within this range with the voltage present on L1-1 of AC-in-1 (priority input) or
L1-2 of AC-in-2. Once synchronised, the output frequency will be equal to the
input frequency.
Adjustability: 45 – 65 Hz; 45 – 55 Hz; 55 – 65 Hz
Input voltage range
Voltage range accepted by the Quattro. The Quattro synchronises within this
range with the voltage present on L1-1 of AC-in-1 (priority input) or on L1-2 of
AC-in-2. After the back feed relay has closed, output voltage will be equal to
input voltage.
Adjustability: Lower limit: 94 - 120V
Upper limit: 120 - 143V
Inverter voltage
Output voltage of the Quattro in battery operation.
Adjustability: 95 – 128V
Stand-alone / parallel operation / 2-3 phase setting
Using several devices, it is possible to:
• increase total inverter power (several devices in parallel)
• create a split-phase system (available only on Quattro units with
120V output voltage)
• create a 3-phase system.
To this end, the devices must be mutually connected with RJ45 UTP cables.
Standard device settings, however, are such that each device operates in
stand-alone operation. Reconfiguration of the devices is therefore required.
AES (Automatic Economy Switch)
If this setting is turned ‘on’, the power consumption in no-load operation and
with low loads is decreased by approx. 20%, by slightly 'narrowing' the
sinusoidal voltage. Applicable in stand-alone configuration only.
Not adjustable with DIP switches.
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Ground relay (see appendix B)
With this relay (H), the neutral conductor of the AC output is grounded to the
casing when the back feed safety relays in the AC-in-1 and the AC-in-2 inputs
are open. This ensures the correct operation of earth leakage circuit breakers
in the outputs.
If a non-grounded output is required during inverter operation, this function
must be turned off. (See also Section 4.5)
Not adjustable with DIP switches.
IMPORTANT NOTE:
When the ground relay function is set to ‘always open’,-output L2
will remain disconnected from the inverter (see relay H in fig 1).
This results in no power on L2-ouput when the Quattro is in invert
mode.
Charge profile
The standard setting is ‘Four-stage adaptive with BatterySafe mode’. See
Section 2 for a description.
This is the recommended charge profile. See the help files in the software
configuration programs for other features.
Alternatively, the ‘fixed’ mode can be selected with DIP switches.
Battery type
The standard setting is the most suitable for Victron Gel Deep Discharge, Gel
Exide A200, and tubular plate stationary batteries (OPzS). This setting can
also be used for many other batteries: e.g. Victron AGM Deep Discharge and
other AGM batteries, and many types of flat-plate flooded batteries. Four
charging voltages can be set with DIP switches.
Absorption time
This depends on the bulk time (adaptive charging characteristic), so that the
battery is optimally charged. If the ‘fixed’ charging characteristic is selected,
the absorption time is fixed. For most batteries, a maximum absorption time
of eight hours is suitable. If an extra high absorption voltage is selected for
rapid charging (only possible for open, flooded batteries!), four hours is
preferable. With DIP switches, a time of eight or four hours can be set. For
the adaptive charging characteristic, this determines the maximum absorption
time.
Storage voltage, Repeated Absorption Time, Absorption Repeat Interval
See Section 2. Not adjustable with DIP switches.
Bulk Protection
When this setting is ‘on’, the bulk charging time is limited to 10 hours. A
longer charging time could indicate a system error (e.g. a battery cell shortcircuit). Not adjustable with DIP switches.
EN Appendix
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Generator (AC-in-1) / Shore current (AC-in-2)
These are the standard current limit settings at which PowerControl and
PowerAssist come into operation. See Section 2, the book 'Energy Unlimited',
or the many descriptions of this unique feature on our website
www.victronenergy.com .
UPS mode
If this setting is ‘on’ and AC on the input fails, the Quattro switches to inverter
operation practically without interruption. The Quattro can then be used as an
Uninterruptible Power Supply (UPS) for sensitive equipment such as
computers or communication systems.
The output voltage of some generators is too unstable and distorted for using
this setting* – the Quattro would continually switch to inverter operation. For
this reason, the setting can be turned off. The Quattro will then respond less
quickly to voltage deviations on AC-in-1 or AC-in-2. The switchover time to
inverter operation is consequently slightly longer, but most equipment
(computers, clocks or household equipment) is not adversely impacted.
Recommendation: Turn the UPS feature off if the Quattro fails to
synchronise, or continually switches back to inverter operation.
*In general, the UPS setting can be left ‘on’ if the Quattro is connected to a
generator with a ‘synchronous AVR regulated alternator’.
The UPS mode should be set to ‘off’ if the Quattro is connected to a
generator with a ‘synchronous capacitor regulated alternator’ or an
asynchronous alternator.
Dynamic current limiter
Intended for generators, the AC voltage being generated by means of a static
inverter (so-called ‘inverter’ generators). In these generators, engine speed is
reduced when the load is low: This reduces noise, fuel consumption and
pollution. A disadvantage is that the output voltage will drop severely in the
event of a sudden load increase. More load can only be supplied after the
engine is up to speed.
When this setting is ‘on’, the Quattro will start supplying extra power at a low
generator output level and gradually allow the generator to supply more, until
the set current limit is reached. This allows the generator engine to get up to
speed.
This setting is also often used for ‘classic’ generators that respond slowly to
sudden load variation.
WeakAC
Strong distortion of the input voltage can result in the charger hardly
operating or not operating at all. If WeakAC is set, the charger will also accept
a strongly distorted voltage, at the cost of greater distortion of the input
current.
Recommendation: Turn WeakAC on if the charger is hardly charging or not
charging at all (which is quite rare!). Also turn on the dynamic current limiter
simultaneously, and reduce the maximum charging current to prevent
overloading the generator if necessary.
Not adjustable with DIP switches.
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BoostFactor
Change this setting only after consulting with Victron Energy or with an
engineer trained by Victron Energy!
Not adjustable with DIP switches.
Multi-functional relay
By default, the multi-functional relay is set as an alarm relay, i.e. the relay will
de-energise in the event of an alarm or a pre-alarm (inverter almost too hot,
ripple on the input almost too high, battery voltage almost too low). Not
adjustable with DIP switches.
VirtualSwitch
The VirtualSwitch is a software function in the Quattro microprocessor. The
inputs of this function are parameters that can be selected with VEConfigure
(e.g. certain alarms or voltage levels). The output is binary (0 or 1). The
output can be connected to a binary microprocessor output (e.g. the multifunctional relay, or the relay in one of the AC inputs).
If connected to the multi-functional relay, and with battery voltage and time as
input values, for example, the VirtualSwitch can be configured to supply a
generator starting signal.
If connected to an AC input relay, and with battery voltage and time as input,
for example, the connected mains supply can be interrupted.
Application: A house or an office connected to the public mains, fitted
with solar panels with energy storage in batteries.
The batteries are used to prevent return delivery to the mains.
During the day, redundant solar energy is stored in batteries.
This energy is used in the evenings and at night. An energy
shortfall is compensated by the mains. The Quattro converts
the battery DC voltage to AC. The power is always less than
or equal to the power consumption, so that return delivery to
the mains does not occur. In the event of mains failure, the
Quattro isolates the premises from the mains, which become
autonomous (self-sufficient). In this way, a solar energy
installation or a combined micro-scale heating and power plant
can be economically used in areas with an unreliable mains
supply and/or financially unfavourable energy-return
conditions.
EN Appendix
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5.3 Configuration by computer
All settings can be changed by means of a computer or with a VE.Net panel
(except for the multi-functional relay and the VirtualSwitch when using
VE.Net).
The most common settings (including parallel and 3-phase operation) can be
changed by means of DIP switches (see Section 5.4).
For changing settings with the computer, the following is required:
- VEConfigureII software. You can download the VEConfigureII
software free of charge at www.victronenergy.com .
- A RJ45 UTP cable and the MK2.2b RS485-to-RS232 interface. If
your computer has no RS232 connection, but does have USB, you
will also need a RS232-to-USB interface cable. Both are available
5.3.1 VE.Bus Quick Configure Setup
VE.Bus Quick Configure Setup is a software program with which one
Quattro unit or systems with a maximum of three Quattro units (parallel or
three phase operation) can be configured in a simple manner. VEConfigureII
forms part of this program.
You can download the software free of charge at www.victronenergy.com .
For connection to your computer, a RJ45 UTP cable and the MK2.2b RS485to-RS232 interface is required.
If your computer does not have a RS232 connection but is equipped with
USB, you will also need a RS232-to-USB interface cable. Both are available
from Victron Energy.
5.3.2 VE.Bus System Configurator and dongle
For configuring advanced applications and/or systems with four or more
Quattro units, VE.Bus System Configurator software must be used. You
can download the software at www.victronenergy.com . VEConfigureII forms
part of this program.
You can configure the system without a dongle, and use it for 15 minutes (as
a demonstration facility). For permanent use, a dongle – available at
additional charge – is required.
For connection to your computer, a RJ45 UTP cable and the MK2.2b RS485to-RS232 interface is required.
If your computer does not have a RS232 connection but is equipped with
USB, you will also need a RS232-to-USB interface cable.
Both are available from Victron Energy.
5.4 Implementing settings with a VE.Net panel
To this end, a VE.Net panel and the VE.Net to VE.Bus converter is required.
With VE.Net you can set all parameters, with the exception of the multifunctional relay and the VIrtualSwitch.
from Victron Energy.
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5.5 Configuration with DIP switches
Introduction
A number of settings can be changed using DIP switches (see appendix A,
position M).
This is done as follows:
Turn the Quattro on, preferably unloaded and without AC voltage on the
inputs. The Quattro will then operate in inverter mode.
Step 1: Setting the DIP switches for:
- the required current limitation of the AC inputs.
- limitation of the charging current.
- selection of stand-alone, parallel or 3-phase operation.
To store the settings after the required values have been set: press the 'Up'
button for 2 seconds (upper button to the right of the DIP switches, see
appendix A, position K). You can now re-use the DIP switches to apply the
remaining settings (step 2).
Step 2: other settings
To store the settings after the required values have been set: press the
'Down' button for 2 seconds (lower button to the right of the DIP switches).
You can now leave the DIP switches in the selected positions, so that the
’other settings’ can always be recovered.
Remarks:
- The DIP switch functions are described in 'top to bottom' order. Since the
uppermost DIP switch has the highest number (8), descriptions start with the
switch numbered 8.
- In parallel mode or 3-phase mode, not all devices require all settings to be
made (see section 5.5.1.4).
For parallel or 3-phase mode, read the whole setting procedure and make a
note of the required DIP switch settings before actually implementing them.
5.5.1 Step 1
5.5.1.2 Current limitation AC inputs (default: AC-in-1: 50A, AC-in-2: 30A)
If the current demand (Quattro load + battery charger) threatens to exceed
the set current, the Quattro will first reduce its charging current
(PowerControl), and subsequently supply additional power from the battery
(PowerAssist), if needed.
The AC-in-1 current limit (the generator) can be set to eight different values
by means of DIP switches.
The AC-in-2 current limit can be set to two different values by means of DIP
switches. With a Phoenix Multi Control Panel, a variable current limit can be
set for the AC-in-2 input.
AC-in-1 can be set using DIP switches ds8, ds7 and ds6 (default setting:
50A).
33
EN Appendix
Page 38
Procedure: set the DIP switches to the required value:
ds8 ds7 ds6
Remark: Manufacturer-specified continuous power ratings for small
AC-in-2 can be set in two steps using DIP switch ds5 (default setting: 30A).
Procedure: set ds5 to the required value:
5.5.1.3 Charging current limitation (default setting 75%)
For maximum battery life, a charging current of 10% to 20% of the capacity in
Ah should be applied.
Example: optimal charging current of a 24V/500Ah battery bank: 50A to
100A.
The temperature sensor supplied automatically adjusts the charging voltage
to the battery temperature.
If faster charging – and a subsequent higher current – is required:
- the temperature sensor supplied should be fitted to the battery, since fast
charging can lead to a considerable temperature rise of the battery bank. The
charging voltage is adapted to the higher temperature (i.e. lowered) by means
of the temperature sensor.
- the bulk charging time will sometimes be so short that a fixed absorption
time would be more satisfactory (‘fixed’ absorption time, see ds5, step 2).
Procedure
The battery charging current can be set in four steps, using DIP switches ds4
and ds3 (default setting: 75%).
5.5.1.4 Stand-alone, parallel, 2-3 phase operation
DIP switches ds2 and ds1 are reserved for the selection of stand-alone,
parallel, split phase or 3-phase operation
off off off = 15A (1.8kVA at 120V)
off off on = 20A (2.4kVA at 120V)
off on off = 25A (3.0kVA at 120V)
off on on = 30A (3.6kVA at 120V)
on off off = 35A (4.2kVA at 120V)
on off on = 40A (4.8kVA at 120V)
on on off = 50A (6.0kVA at 120V)
on on on = 60A (7.2kVA at 120V)
generators are sometimes inclined to be rather optimistic. In
that case, the current limit should be set to a much lower
value than would otherwise be required on the basis of
manufacturer-specified data.
ds5
off = 30A
on = 50A
ds4 ds3
off off = 25%
off on = 50%
on off = 75%
on on = 100%
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NOTE:
• When configuring a parallel or 2-3 phase system, all related
devices should be interconnected using RJ45 UTP cables (see
appendix C, D). All devices must be turned on. They will
subsequently return an error code (see Section 7), since they have
been integrated into a system and still are configured as ‘standalone’. This error message can safely be ignored.
• Storing settings (by pressing the ‘Up’ button (step 1) – and later on
the ‘Down’ button (step 2) – for 2 seconds) should be done on one
device only. This device is the ‘master’ in a parallel system or the
‘leader’ (L1) in a 2-3 phase system.
In a parallel system, the step-1 setting of DIP switches ds8 to ds3
need to be done on the master only. The slaves will follow the
master with regard to these settings (hence the master/slave
relationship).
In a 2-3 phase system, a number of settings are required for the
other devices, i.e. the followers (for phases L2 and if applicable L3).
(The followers, therefore, do not follow the leader for all settings,
hence the leader/follower terminology).
• A change in the setting ‘stand-alone / parallel / 2-3 phase’ is only
activated after the setting has been stored (by pressing the ‘UP’
button for 2 seconds) and after all devices have been turned off
and then on again. In order to start up a VE.Bus system correctly,
all devices should therefore be turned off after the settings have
been stored. They can then be turned on in any order. The system
will not start until all devices have been turned on.
• Note that only identical devices can be integrated in one system.
Any attempt to use different models in one system will fail. Such
devices may possibly function correctly again only after individual
reconfiguration for ‘stand-alone’ operation.
• The combination ds2=on and ds1=on is not used.
EN Appendix
35
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Stand-alone operation (see figure 1)
Step 1: Setting ds2 and ds1 for stand-alone operation
DS-8 AC-in-1 Set as desired
DS-7 AC-in-1 Set as desired
DS-6 AC-in-1 Set as desired
DS-5 AC-in-2 Set as desired
DS-4 Charging current Set as desired
DS-3 Charging current Set as desired
DS-2 Stand-alone operation off
DS-1 Stand-alone operation off
Examples of DIP switch settings for stand-alone mode are given below.
Example 1 shows the factory setting (since factory settings are entered by
computer, all DIP switches of a new product are set to ‘off’ and are not related
to the actual settings).
Important: When a remote panel is connected, the AC-in-2 current limit is
determined by the panel and not by the value stored in the Quattro.
Four examples of stand-alone settings:
DS-8 AC-in-1 on
DS-7 AC-in-1 on
DS-6 AC-in-1 off
DS-5 AC-in-2 off
DS-4 Charging current on
DS-3 Charging current off
DS-2 Stand-alone mode off
DS-1 Stand-alone mode off
Step1, stand-alone
Example 1 (factory setting):
8, 7, 6 AC-in-1: 50A
5 AC-in-2: 30A
4, 3 Charging current: 75%
2, 1 Stand-alone mode
DS-8 on
DS-7 on
DS-6 off
DS-5 off
DS-4 on
DS-3 on
DS-2 off
DS-1 off
Step1, stand-alone
Example 2:
8, 7, 6 AC-in-1: 50A
5 AC-in-2: 30A
4, 3 Charge: 100%
2, 1 Stand-alone
DS-8 off
DS-7 on
DS-6 on
DS-5 off
DS-4 on
DS-3 on
DS-2 off
DS-1 off
Step1, stand-alone
Example 3:
8, 7, 6 AC-in-1: 30A
5 AC-in-2: 30A
4, 3 Charge: 100%
2, 1 Stand-alone
DS-8 on
DS-7 off
DS-6 on
DS-5 on
DS-4 off
DS-3 on
DS-2 off
DS-1 off
Step1, stand-alone
Example 4:
8, 7, 6 AC-in-1: 40A
5 AC-in-2: 50A
4, 3 Charge: 50%
2, 1 Stand-alone
To store the settings after the required values have been set: press the 'Up'
button for 2 seconds (upper button to the right of the DIP switches, see
appendix A, position K). The overload and low-battery LED’s will flash to
indicate acceptance of the settings.
We recommend making a note of the settings, and filing this information in a
safe place.
You can now re-use the DIP switches to apply the remaining settings (step 2).
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Parallel operation (see appendix C)
Step 1: Setting ds2 and ds1 for parallel operation of two or three units
Master Slave 1 Slave 2 (optional)
DS-8 AC-in-1 Set
DS-7 AC-in-1 Set
DS-6 AC-in-1 Set
DS-5 AC-in-2 Set
DS-4 Ch. current Set
DS-3 Ch. current Set
DS-2 Master off
DS-1 Master on
DS-8 na
DS-7 na
DS-6 na
DS-5 na
DS-4 na
DS-3 na
DS-2 Slave 1 off
DS-1 Slave 1 off
DS-8 na
DS-7 na
DS-6 na
DS-5 na
DS-4 na
DS-3 na
DS-2 Slave 2 off
DS-1 Slave 2 on
The current settings (AC current limitation and charging current) are
multiplied by the number of devices. However, the AC current limitation
setting when using a remote panel will always correspond to the value
indicated on the panel and should not be multiplied by the number of devices.
Example: 15kVA parallel system
- If an AC-in-1 current limitation of 35A is set on the master and the
system consists of three devices, then the effective system current
limitation for AC-in-1 is equal to 3 x 35 = 105A (setting for generator
power 105 x 120 = 12.6kVA).
- If a 30A panel is connected to the master, the system current
limitation for AC-in-2 is adjustable to a maximum of 30A, regardless
of the number of devices.
- If the charging current on the master is set to 100% (120A for a
Quattro 24/5000/120) and the system consists of three devices,
then the effective system charging current is equal to 3 x 120 =
360A.
EN Appendix
37
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The settings according to this example (15kVA parallel system) are as
follows:
Master Slave 1 Slave 2
DS-8 AC-in-1 (3 x 35 = 105A) on
DS-7 AC-in-1 (3 x 35 = 105A) off
DS-6 AC-in-1 (3 x 35 = 105A) off
DS-5 AC-in-2 na (30A panel)
DS-4 Charging current 3x120A on
DS-3 Charging current 3x120A on
DS-2 Master off
DS-1 Master on
DS-8 na
DS-7 na
DS-6 na
DS-5 na
DS-4 na
DS-3 na
DS-2 Slave 1 off
DS-1 Slave 1 off
To store the settings after the required values have been set: press the 'Up'
button of the master for 2 seconds (upper button to the right of the DIP
switches, see appendix A, position K). The overload and low-battery LED’s
will flash to indicate acceptance of the settings.
We recommend making a note of the settings, and filing this information in a
safe place.
You can now re-use the DIP switches to apply the remaining settings (step 2).
Split phase operation (see figure 2a and 2b)
Step 1: Setting ds2 and ds1 for 2-phase (= split phase) operation
Leader (L1) Follower (L2)
DS-8 AC-in-1 Set
DS-7 AC-in-1 Set
DS-6 AC-in-1 Set
DS-5 AC-in-2 Set
DS-4 Ch. current Set
DS-3 Ch. current Set
DS-2 Leader on
DS-1 Leader off
DS-8 Set
DS-7 Set
DS-6 Set
DS-5 Set
DS-4 na
DS-3 na
DS-2 Follower 1 off
DS-1 Follower 1 off
DS-8 na
DS-7 na
DS-6 na
DS-5 na
DS-4 na
DS-3 na
DS-2 Slave 2 off
DS-1 Slave 2 on
As the table above shows, the current limits for each phase should be set
separately (ds8 thru ds5). Thus, for AC-in-1 as well as AC-in-2, different
current limits per phase can be selected.
If a panel is connected, the AC-in-2 current limit will equal the value set on
the panel for all phases.
The maximum charging current is the same for all devices, and should be set
on the leader (ds4 and ds3).
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Example:
- AC-in-1 current limitation on the leader and the followers: 30A
(setting for generator power 30 x 120 x 2 = 7kVA).
- AC-in-2 current limitation with 30A panel.
- If the charging current on the leader is set to 100% (120A for a
Quattro 24/5000/120) and the system consists of two devices, then
the effective system charging current is equal to 2 x 120 = 240A.
The settings according to this example (15kVA 2-phase system) are as
follows:
Leader (L1) Follower (L2)
DS-8 AC-in-1 30A off
DS-7 AC-in-1 30A on
DS-6 AC-in-1 30A on
DS-5 AC-in-2 na (30A panel)
DS-4 Ch. current 2x120A on
DS-3 Ch. current 2x120A on
DS-2 Leader on
DS-1 Leader off
DS-8 AC-in-1 30A off
DS-7 AC-in-1 30A on
DS-6 AC-in-1 30A on
DS-5 na
DS-4 na
DS-3 na
DS-2 Follower 1 off
DS-1 Follower 1 off
To store the settings after the required values have been set: press the 'Up'
button of the leader for 2 seconds (upper button to the right of the DIP
switches, see appendix A, position K). The overload and low-battery LED’s
will flash to indicate acceptance of the settings.
We recommend making a note of the settings, and filing this information in a
safe place.
You can now re-use the DIP switches to apply the remaining settings (step 2).
EN Appendix
39
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Three phase operation (see appendix D)
Step 1: Setting ds2 and ds1 for 3-phase operation
Leader (L1) Follower (L2) Follower (L3)
DS-8 AC-in-1 Set
DS-7 AC-in-1 Set
DS-6 AC-in-1 Set
DS-5 AC-in-2 Set
DS-4 Ch. current Set
DS-3 Ch. current Set
DS-2 Leader on
DS-1 Leader off
DS-8 Set
DS-7 Set
DS-6 Set
DS-5 Set
DS-4 na
DS-3 na
DS-2 Follower 1 off
DS-1 Follower 1 off
As the table above shows, the current limits for each phase should be set
separately (ds8 thru ds5). Thus, for AC-in1 as well as AC-in-2, different
current limits per phase can be selected.
If a panel is connected, the AC-in-2 current limit will equal the value set on
the panel for all phases.
The maximum charging current is the same for all devices, and should be set
on the leader (ds4 and ds3).
Example:
- AC-in-1 current limitation on the leader and the followers: 30A
(setting for generator power 30 x 120 x 3 = 11kVA).
- AC-in-2 current limitation with 30A panel.
- If the charging current on the leader is set to 100% (120A for a
Quattro 24/5000/120) and the system consists of three devices,
then the effective system charging current is equal to 3 x 120 =
360A.
The settings according to this example (15kVA 3-phase system) are as
follows:
Leader (L1) Follower (L2) Follower (L3)
DS-8 Set
DS-7 Set
DS-6 Set
DS-5 Set
DS-4 na
DS-3 na
DS-2 Follower 2 off
DS-1 Follower 2 on
DS-8 AC-in-1 30A off
DS-7 AC-in-1 30A on
DS-6 AC-in-1 30A on
DS-5 AC-in-2 na (30A panel)
DS-4 Ch. current 3x120A on
DS-3 Ch. current 3x120A on
DS-2 Leader on
DS-1 Leader off
DS-8 AC-in-1 30A off
DS-7 AC-in-1 30A on
DS-6 AC-in-1 30A on
DS-5 na
DS-4 na
DS-3 na
DS-2 Follower 1 off
DS-1 Follower 1 off
DS-8 AC-in-1 30A off
DS-7 AC-in-1 30A on
DS-6 AC-in-1 30A on
DS-5 na
DS-4 na
DS-3 na
DS-2 Follower 2 off
DS-1 Follower 2 on
40
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To store the settings after the required values have been set: press the 'Up'
button of the leader for 2 seconds (upper button to the right of the DIP
switches, see appendix A, position K). The overload and low-battery LED’s
will flash to indicate acceptance of the settings.
We recommend making a note of the settings, and filing this information in a
safe place.
You can now re-use the DIP switches to apply the remaining settings (step 2).
Important note:
Do NOT connect the L2-in and L2-out of the Quattro’s when a 3-phase
system is created this way. These systems have a different way of creating
L2 which is not compatible with the L2 connections on the Quattro.
Unexpected and/or unwanted behaviour will be the result when connecting
the L2 terminals.
5.5.2 Step 2: Other settings
The remaining settings are not relevant for slaves.
Some of the remaining settings are not relevant for followers (L2, L3). These
settings are imposed on the whole system by the leader L1. If a setting is
irrelevant for L2, L3 devices, this is mentioned explicitly.
ds8-ds7: Setting charging voltages (not relevant for L2, L3)
ds8-
off off
off on
on off
on on
ds7
Absorption
voltage
14.1
28.2
56.4
14.4
28.8
57.6
14.7
29.4
58.8
15.0
30.0
60.0
Float
voltage
13.8
27.6
55.2
13.8
27.6
55.2
13.8
27.6
55.2
13.8
27.6
55.2
Storage
voltage
13.2
26.4
52.8
13.2
26.4
52.8
13.2
26.4
52.8
13.2
26.4
52.8
Suitable for
Gel Victron Long Life (OPzV)
Gel Exide A600 (OPzV)
Gel MK battery
Gel Victron Deep Discharge
Gel Exide A200
AGM Victron Deep
Discharge
Stationary tubular plate
(OPzS)
AGM Victron Deep
Discharge
Tubular plate traction or
OPzS batteries in semi-float
mode
AGM spiral cell
Tubular plate traction or
OPzS batteries in cyclic
mode
EN Appendix
41
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ds6: absorption time 8 or 4 hours on = 8 hours off = 4 hours
(not relevant for L2, L3)
ds5: adaptive charging characteristic on = active off = inactive
(not relevant for L2, L3)
ds4: dynamic current limiter on = active off = inactive
ds3: UPS function on = active off = inactive
ds2: converter voltage on = 120V off = 115V
ds1: converter frequency on = 50Hz off = 60Hz
(not relevant for L2, L3)
(note: the wide input frequency range (45-65z) is 'on' by default)
Step 2: Exemplary settings for stand-alone mode
Example 1 is the factory setting (since factory settings are entered by
computer, all DIP switches of a new product are always in ‘off’ position).
DS-8 Ch. voltage off
DS-7 Ch. voltage on
DS-6 Absorpt. time on
DS-5 Adaptive ch. on
DS-4 Dyn. Curr. limit off
DS-3 UPS function: on
DS-2 Voltage on
DS-1 Frequency off
Step 2
Example 1 (factory setting):
8, 7 GEL 14,4V
6 Absorption time: 8 hours
5 Adaptive charging: on
4 Dynamic current limit: off
3 UPS function: on
2 Voltage: 120V
1 Frequency: 60Hz
To store the settings after the required values have been set: press the
'Down' button for 2 seconds (lower button to the right of the DIP switches).
The temperature and low-battery LEDs will flash to indicate acceptance
of the settings.
You can then leave the DIP switches in the selected positions, so that the
’other settings’ can always be recovered.
DS-8 off
DS-7 off
DS-6 on
DS-5 on
DS-4 off
DS-3 off
DS-2 on
DS-1 off
Step 2
Example 2:
8, 7 OPzV 14,1V
6 Absorption time: 8 h
5 Adaptive charging:
on
4 Dyn. current limit: off
3 UPS function: off
2 Voltage: 120V
1 Frequency: 60Hz
DS-8 on
DS-7 off
DS-6 on
DS-5 on
DS-4 on
DS-3 off
DS-2 off
DS-1 off
Step 2
Example 3:
8, 7 AGM 14,7V
6 Absorption time: 8 h
5 Adaptive charging: on
4 Dyn. current limit: on
3 UPS function: off
2 Voltage: 115V
1 Frequency: 60Hz
(fixed absorption time)
DS-8 on
DS-7 on
DS-6 off
DS-5 off
DS-4 off
DS-3 on
DS-2 off
DS-1 on
Step 2
Example 4:
8, 7 Tubular-plate 15V
6 Absorption time: 4 h
5 Fixed absorption time
4 Dyn. current limit: off
3 UPS function: on
2 Voltage: 115V
1 Frequency: 50Hz
42
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Step 2: Exemplary setting for parallel mode
In this example, the master is configured according to factory settings.
The slaves do not require setting!
Master Slave 1 Slave 2
DS-8 Ch. voltage(GEL 14,4V) off
DS-7 Ch. voltage(GEL 14,4V) on
DS-6 Absorption time (8 h) on
DS-5 Adaptive charging (on) on
DS-4 Dyn. current limit (off) off
DS-3 UPS function (on) on
DS-2 Voltage (120V) on
DS-1 Frequency (60Hz) off
DS-8 na
DS-7 na
DS-6 na
DS-5 na
DS-4 na
DS-3 na
DS-2 na
DS-1 na
DS-8 na
DS-7 na
DS-6 na
DS-5 na
DS-4 na
DS-3 na
DS-2 na
DS-1 na
To store the settings after the required values have been set: press the
'Down' button of the master for 2 seconds (lower button to the right of the
DIP switches). The temperature and low-battery LEDs will flash to
indicate acceptance of the settings.
You can then leave the DIP switches in the selected positions, so that the
’other settings’ can always be recovered.
To start the system: first, turn all devices off. The system will start up as
soon as all devices have been turned on.
Step 2: Exemplary setting for 2-3 phase mode
In this example the leader is configured according to factory settings.
EN Appendix
Leader (L1) Follower (L2)
DS-8 Ch. Volt. GEL 14,4V off
DS-7 Ch. Volt. GEL 14,4V on
DS-6 Absorption time (8 h) on
DS-5 Adaptive ch. (on) on
DS-4 Dyn. current limit (off) off
DS-3 UPS function (on) on
DS-2 Voltage (120V) on
DS-1 Frequency (60Hz) off
DS-8 na
DS-7 na
DS-6 na
DS-5 na
DS-4 D. c. l. (off) off
DS-3 UPS f. (on) on
DS-2 V (120V) on
DS-1 na
Follower (L3)
(for 3-phase operation only)
DS-8 na
DS-7 na
DS-6 na
DS-5 na
DS-4 D. c. l. (off) off
DS-3 UPS f. (on) on
DS-2 V (120V) on
DS-1 na
43
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To store the settings after the required values have been set: press the
'Down' button of the leader for 2 seconds (lower button to the right of the DIP
switches). The temperature and low-battery LEDs will flash to indicate
acceptance of the settings.
You can then leave the DIP switches in the selected positions, so that the
’other settings’ can always be recovered.
To start the system: first, turn all devices off. The system will start up as
soon as all devices have been turned on.
6 Maintenance
The Quattro does not require specific maintenance. It will suffice to check all
connections once a year. Avoid moisture and oil/soot/vapours, and keep the
device clean.
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7 Error indications
With the procedures below, most errors can be quickly identified. If an error
cannot be resolved, please refer to your Victron Energy supplier.
7.1 General error indications
Problem Cause Solution
No output voltage
on
AC-out-2.
Quattro will not
switch over to
generator or mains
operation.
Inverter operation
not initiated when
switched on.
“Low battery” LED
flashes.
“Low battery” LED
lights.
“Overload” LED
flashes.
“Overload” LED
lights.
“Temperature” LED
flashes or lights.
“Low battery” and
“overload” LEDs
flash intermittently.
“Low battery” and
“overload” LEDs
flash
simultaneously.
“Low battery” and
“overload” LEDs
light.
One alarm LED
lights and the
second flashes.
Quattro in inverter mode
Defective fuse F3 (see appendix
A).
Thermal circuit breaker (TCB) in
the
AC-in-1 or AC-in-2 input is open
as a result of overload.
The battery voltage is
excessively high or too low. No
voltage on DC connection.
The battery voltage is low. Charge the battery or check the
The converter switches off
because the battery voltage is
too low.
The converter load is higher
than the nominal load.
The converter is switched off
due to excessively high load.
The environmental temperature
is high, or the load is too high.
Low battery voltage and
excessively high load.
Ripple voltage on the DC
connection exceeds 1,5Vrms.
The inverter is switched off due
to an excessively high ripple
voltage on the input.
The inverter is switched off due
to alarm activation by the lighted
LED. The flashing LED indicates
that the inverter was about to
switch off due to the related
alarm.
Remove overload or short
circuit on AC-out-2 and replace
fuse F3 (16A).
Remove overload or short
circuit on AC-out-1 or AC-out-2,
and press TCB for recovery
(see appendix A, position N and
O)
Ensure that the battery voltage
is within the correct range.
battery connections.
Charge the battery or check the
battery connections.
Reduce the load.
Reduce the load.
Install the converter in cool and
well-ventilated environment, or
reduce the load.
Charge the batteries,
disconnect or reduce the load,
or install higher capacity
batteries. Fit shorter and/or
thicker battery cables.
Check the battery cables and
battery connections. Check
whether battery capacity is
sufficiently high, and increase
this if necessary.
Install batteries with a larger
capacity. Fit shorter and/or
thicker battery cables, and reset
the inverter (switch off, and then
on again).
Check this table for appropriate
measures in regard to this
alarm state.
EN Appendix
45
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The charger does not
operate.
The battery is not
completely charged.
The battery is
overcharged.
The charging current
drops to 0 as soon as
the absorption phase
initiates.
46
The AC input voltage or frequency
is not within the range set.
Thermal circuit breaker (TCB) in
the
AC-in-1 or AC-in-2 input is open.
The battery fuse has blown. Replace the battery fuse.
The distortion or the AC input
voltage is too large (generally
generator supply).
Charging current excessively high,
causing premature absorption
phase.
Poor battery connection. Check the battery connections.
The absorption voltage has been
set to an incorrect level (too low).
The float voltage has been set to
an incorrect level (too low).
The available charging time is too
short to fully charge the battery.
The absorption time is too short.
For adaptive charging this can be
caused by an extremely high
charging current with respect to
battery capacity, so that bulk time
is insufficient.
The absorption voltage is set to
an incorrect level (too high).
The float voltage is set to an
incorrect level (too high).
Poor battery condition. Replace the battery.
The battery temperature is too
high (due to poor ventilation,
excessively high environmental
temperature, or excessively
high charging current).
The battery is over-heated
(>50°C)
Defective battery temperature
sensor
Ensure that the AC input is
between 185 VAC and 265 VAC,
and that the frequency is within
the range set (default setting 4565Hz).
Press TCB for recovery (see
appendix A, position N and O).
Turn the settings WeakAC and
dynamic current limiter on.
Set the charging current to a level
between 0.1 and 0.2 times the
battery capacity.
Set the absorption voltage to the
correct level.
Set the float voltage to the correct
level.
Select a longer charging time or
higher charging current.
Reduce the charging current or
select the ‘fixed’ charging
characteristics.
Set the absorption voltage to the
correct level.
Set the float voltage to the correct
level.
Improve ventilation, install
batteries in a cooler environment,
reduce the charging current, and
connect the temperature
sensor.
─ Install the battery in a cooler
environment
─ Reduce the charging current
─ Check whether one of the
battery cells has an internal
short circuit
Disconnect the temperature
sensor plug in the Quattro. If
charging functions correctly after
approximately 1 minute, the
temperature sensor should be
replaced.
Page 51
7.2 Special LED indications
(for the normal LED indications, see section 3.4)
Bulk and absorption LEDs flash
synchronously (simultaneously).
Absorption and float LEDs flash
synchronously (simultaneously).
"Mains on" flashes and there is no output
voltage.
Voltage sense error. The voltage
measured at the voltage sense
connection deviates too much (more
than 7V) from the voltage on the positive
and negative connection of the device.
There is probably a connection error.
The device will remain in normal
operation.
NOTE: If the "inverter on" LED flashes in
phase opposition, this is a VE.Bus error
code (see further on).
The battery temperature as measured
has an extremely unlikely value. The
sensor is probably defective or has been
incorrectly connected. The device will
remain in normal operation.
NOTE: If the "inverter on" LED flashes
in phase opposition, this a VE.Bus error
code (see further on).
The device is in "charger only" operation
and mains supply is present. The device
rejects the mains supply or is still
synchronising.
7.3 VE.Bus LED indications
Equipment included in a VE.Bus system (a parallel or 3-phase arrangement)
can provide so-called VE.Bus LED indications. These LED indications can be
subdivided into two groups: OK codes and error codes.
7.3.1 VE.Bus OK codes
If the internal status of a device is in order but the device cannot yet be
started because one or more other devices in the system indicate an error
status, the devices that are in order will indicate an OK code. This facilitates
error tracing in a VE.Bus system, since devices not requiring attention are
easily identified as such.
Important: OK codes will only be displayed if a device is not in inverter or
charging operation!
For a Quattro/Quattro:
• A flashing "bulk" LED indicates that the device can perform inverter
operation.
• A flashing "float" LED indicates that the device can perform
For an inverter:
charging operation.
• The "inverter on" LED must flash.
EN Appendix
47
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• A flashing "overload" LED indicates that the device can perform
inverter operation.
• A flashing "temperature" LED indicates that the device is not
NOTE: In principle, all other LEDs must be off. If this is not the case, the
code is not an OK code.
However, the following exceptions apply:
7.3.2 VE.Bus error codes
A VE.Bus system can display various error codes. These codes are displayed
with the "inverter on", "bulk", "absorption" and "float" LEDs.
To interpret a VE.Bus error code correctly, the following procedure should be
followed:
Bulk LED off
off flashing on off flashing on off fl ashing on
off 0 3 6
Absorption LED
blocking charging operation.
• The special LED indications above can occur together with the OK
codes.
• The "low battery" LED can function together with the OK code that
indicates that the device can charge.
1. Is the "inverter on" LED flashing? If not, then there is no VE.Bus
error code.
2. If one or more of the LEDs "bulk", "absorption" or "float" flashes,
then this flash must be in phase opposition to the "inverter on" LED,
i.e. the flashing LEDs are off if the "inverter on" LED is on, and vice
versa. If this is not the case, then there is no VE.Bus error code.
3. Check the "bulk" LED, and determine which of the three tables
below should be used.
4. Select the correct column and row (depending on the "absorption"
and "float" LEDs), and determine the error code.
5. Determine the meaning of the code in the table below.
Bulk LED flashes
Absorption LED
off 9 12 15
Bulk LED on
Absorption LED
off 18 21 24
flashing 1 4 7 flashing 10 13 16 flashing 19 22 25
Float LED
on 2 5 8 on 11 14 17 on 20 23 26
Float LED
Float LED
48
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Code Meaning: Cause/solution:
1 Device is switched off because
one of the other phases in the
system has switched off.
3 Not all, or more than, the expected
devices were found in the system.
4 No other device whatsoever
detected.
5 Overvoltage on AC-out. Check the AC cables.
10 System time synchronisation
problem occurred.
14 Device cannot transmit data. Check the communication cables (there
16 System is switched off because it
is a so-called extended system
and a ‘dongle’ is not connected.
17 One of the devices has assumed
‘master’ status because the
original master failed.
18 Overvoltage has occurred. Check AC cables.
22 This device cannot function as
‘slave’.
24 Switch-over system protection
initiated.
25 Firmware incompatibility. The
firmware of one the connected
devices is not sufficiently up to
date to operate in conjunction with
this device.
26 Internal error. Should not occur. Switch all equipment
Check the failing phase.
The system is not properly configured.
Reconfigure the system.
Communication cable error. Check the
cables and switch all equipment off, and
then on again.
Check the communication cables.
Should not occur in correctly installed
equipment. Check the communication
cables.
may be a short circuit).
Connect dongle.
Check the failing unit. Check the
communication cables.
This device is an obsolete and
unsuitable model. It should be replaced.
Should not occur in correctly installed
equipment. Switch all equipment off, and
then on again. If the problem recurs,
check the installation.
1) Switch all equipment off.
2) Switch the device returning this error
message on.
3) Switch on all other devices one by
one until the error message reoccurs.
4) Update the firmware in the last device
that was switched on.
off, and then on again. Contact Victron
Energy if the problem persists.
EN Appendix
49
Page 54
Quattro
12/5000/20
0
24/5000/120
48/5000/70
PowerControl / PowerAssist
Yes
Yes
Yes
Integrated Transfer switch
Yes
Yes
Yes
INVERTER
CHARGER
GENERAL
Yes
Yes
Yes
ENCLOSURE
STANDARDS
Safety EN 60335
-
1, EN 60335
-2-29
Emission /
Immunity
EN55014
-
1, EN 61000
-3-
2 / EN 55014
-
2, EN 61000
-3-3
8. Technical specifications
120/240V
AC inputs (2x)
AC feed through capacity (A)
Input voltage range (V DC) 9,5 – 17 19 – 33 38 – 66
Output (pure sinewave) Output voltage: 120 VAC ± 2% Frequency: 60 Hz ± 0,1% (1)
Cont. output power at 77ºF/25°C (VA) (5) 5000 5000 5000
Cont. output power at 77ºF/25°C (W) 4000 4250 4250
Cont. output power at 100ºF/40°C (W) 3000 3350 3350
Peak power (W) 8000 10.000 10.000
Maximum efficiency (%) 92 94 95
Zero-load power (W) 25 30 30
Load shedding output When unit is running in inverter mode, all 240V applications are switched off
Charge voltage 'absorption' (V DC) 14,4 28,8 57,6
Charge voltage 'float' (V DC) 13,8 27,6 55,2
Storage mode (V DC) 13,2 26,4 52,8
Charge current house battery (A) (4) 200 120 70
Charge current starter battery (A) 4
Battery temperature sensor Yes
Multi purpose relay (6)
Protection (2) a – f
Common Characteristics
Common Characteristics Material & Colour: aluminium (blue RAL 5012) Protection category: IP 21
Battery-connection Four M8 bolts (2 plus and 2 minus connections)
120/240 V AC-connection Screw clamp 13mm² (AWG 6)
Weight 66 lb 30 kg
Dimensions (hxwxd) 17,5 x 13,0 x 9,6 inch 444 x 328 x 240 mm
Input voltage: 120 V or 120/240 V Input frequency: 45 – 65 Hz
120V single phase: 60 A 120V dual in phase: 60 A total
120/240 V split phase: 60 A each leg
Operating temp.: 0 to 120°F (-20 to +50°C)
Humidity (non condensing) : max 95%
120/240V
Power factor: 1
120/240V
1) Can be adjusted to 50 Hz
2) Protection
a. Output short circuit
b. Overload
c. Battery voltage too high
d. Battery voltage too low
g. Input voltage ripple too high
h. Temperature too high
50
3) Non linear load, crest factor 3:1
4) At 25 °C ambient
5) Multipurpose relay which can be set for
general alarm, DC undervoltage or genset start
signal function
f. 120VAC on inverter output
Page 55
APPENDIX A: Connection overview
EN Appendix
1
Page 56
APPENDIX A: Connection overview
A AC input (generator input) AC-in-1. Left to right: L (phase), N (neutral), PE
(ground).
B 2x RJ45 connector for remote panel and/or parallel and 3-phase operation.
C AC output AC-out-1. Left to right: L (phase), N (neutral), PE
(ground).
D AC output AC-out-2. Left to right: L (phase), N (neutral). Maximum
current 16A. Protected by fuse F3.
E Terminals for (left to right): Voltage sense positive +, Voltage sense minus F Double M8 battery minus connection.
G Starter battery positive. (starter battery minus: use battery minus cable for
connection).
H Terminals for (left to right): temperature sensor positive, temperature sensor minus.
I Double M8 battery positive connection.
J AC input (shore/grid supply) AC-in-2. Left to right: L (phase), N (neutral), PE
(ground).
K Pushbuttons for set-up mode
L Connector for remote switch:
Short left and middle terminal to switch “on”.
Short right and middle terminal to switch to “charger only”.
M DIP switches for set-up mode.
N 30A thermal circuit breaker in series with AC-in-1 (bottom cabinet left).
O 30A thermal circuit breaker in series with AC-in-2 (bottom cabinet right).
2
Page 57
APPENDIX B: Block diagram
EN Appendix
Isolation transformer (recommended on boats) on AC input .
Install a GFCI (ground fault circuit interrupter) on AC output.
F Ground in and output connected to chassis.
G Back feed safety relay.
H Ground relay (closed when back feed is open)
I Always install a DC fuse.
J Bidirectional converter.
L Chassis always connected to ground.
M Connects output L2 to output L1 when Ground relay H is closed
3
Page 58
APPENDIX C: Parallel connection
4
Page 59
APPENDIX D: Three-phase
connection
EN Appendix
5
Page 60
Am p s
APPENDIX E: Charge characteristics
C ha rg e cu rr en t
12 0%
10 0%
80 %
60 %
40 %
20 %
0%
T im e
V ol ts
16
15
14
13
12
11
10
C ha rg e vo lta g e
T im e
4-stage charging:
Bulk
Entered when charger is started. Constant current is applied until nominal battery voltage is reached,
depending on temperature and input voltage, after which constant power is applied up to the point
where excessive gassing is starting (14.4V resp. 28.8V, temperature-compensated).
Battery Safe
The applied voltage to the battery is raised gradually until the set Absorption voltage is reached. The
Battery Safe Mode is part of the calculated absorption time.
Absorption
The absorption period is dependent on the bulk period. The maximum absorption time is the set
Maximum Absorption time.
Float
Float voltage is applied to keep the battery fully charged
Storage
After one day of float charge the output voltage is reduced to storage level. This is 13,2V resp. 26,4V
(for 12V and 24V charger). This will limit water loss to a minimum when the battery is stored for the
winter season.
After an adjustable time (default = 7 days) the charger will enter Repeated Absorption mode for an
adjustable time (default = one hour) to ’refresh’ the battery.
6
Page 61
APPENDIX F: Temperature compensation
15.0
14.5
14.0
13.5
13.0
12.5
Volts
12.0
11.5
11.0
10.5
10.0
0 5 10 15 20 25 30 35 40 45 50 55 60
Battery temperature
Default output voltages for Float and Absorption are at 25°C.
Reduced Float voltage follows Float voltage and Raised Absorption voltage follows Absorption voltage.
In adjust mode temperature compensation does not apply.
30
29
28
27
26
25
24
23
22
21
20
Volts
EN Appendix
7
Page 62
APPENDIX G: Dimensions
8
Page 63
Page 64
Victron Energy Blue Power
Distributor:
Serial number:
Version : 01
Date : 14 August 2008
Victron Energy B.V.
De Paal 35 | 1351 JG Almere
PO Box 50016 | 1305 AA Almere | The Netherlands
General phone : +31 (0)36 535 97 00
Customer support desk : +31 (0)36 535 97 03
Fax : +31 (0)36 535 97 40
E-mail : sales@victronenergy.com
www.victronenergy.com
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