Circutor AFQevo Instruction Manual
Text of the manual
Warns of a risk, which could result in personal injury or material damage.
ATTENTION
Indicates�that�special�attention�should�be�paid�to�a�specifi�c�point.
Follow the warnings described in this manual with the symbols shown below.
If you must handle the unit for its installation, start-up or maintenance, the following
should be taken into consideration:
Incorrect handling or installation of the unit may result in injury to personnel as well as damage
to the unit. In particular, handling with voltages applied may result in electric shock, which may
cause death or serious injury to personnel. Defective installation or maintenance may also
lead�to�the�risk�of�fi�re.
Read the manual carefully prior to connecting the unit. Follow all installation and maintenance
instructions throughout the unit’s working life. Pay special attention to the installation stan-
dards of the National Electrical Code.
Refer to the instruction manual before using the unit
In this manual, if the instructions marked with this symbol are not respected or carried out correctly, it can
result in injury or damage to the unit and /or installations.
CIRCUTOR,�SA�reserves�the�right�to�modify�features�or�the�product�manual�without�prior�notifi�cation.
DISCLAIMER
CIRCUTOR, SA�reserves�the�right�to�make�modifi�cations�to�the�device�or�the�unit�specifi�ca-
tions set out in this instruction manual without prior notice.
CIRCUTOR, SA on its web site, supplies its customers with the latest versions of the device
specifi�cations�and�the�most�updated�manuals.�������������������������������
�
�
�
www.circutor.com
CIRCUTOR, recommends using the original cables and accessories that are
supplied with the device.
SAFETY PRECAUTIONS ���������������������������������������������������������������������������������������������������������������������������������������3
DISCLAIMER ����������������������������������������������������������������������������������������������������������������������������������������������������������3
CONTENTS �������������������������������������������������������������������������������������������������������������������������������������������������������������4
REVISION LOG �������������������������������������������������������������������������������������������������������������������������������������������������������6
SYMBOLS ���������������������������������������������������������������������������������������������������������������������������������������������������������������6
1�- VERIFICATION UPON RECEPTION �����������������������������������������������������������������������������������������������������������������7
1�1�- RECEPTION PROTOCOL ��������������������������������������������������������������������������������������������������������������������������7
1�2�- TRANSPORT AND HANDLING �����������������������������������������������������������������������������������������������������������������7
1�3�- STORAGE���������������������������������������������������������������������������������������������������������������������������������������������������9
2�- PRODUCT DESCRIPTION ������������������������������������������������������������������������������������������������������������������������������10
3�- DEVICE INSTALLATION ���������������������������������������������������������������������������������������������������������������������������������13
3�1�- PRELIMINARY RECOMMENDATIONS ��������������������������������������������������������������������������������������������������13
3�2�- INSTALLATION LOCATION ��������������������������������������������������������������������������������������������������������������������14
3�2�1�- VENTILATION REQUIREMENTS �����������������������������������������������������������������������������������������������������14
3�3�- STORAGE FOR LONG PERIODS ����������������������������������������������������������������������������������������������������������16
3�4�- INSTALLATION ���������������������������������������������������������������������������������������������������������������������������������������16
3�4�1�- 30 A AFQevo �����������������������������������������������������������������������������������������������������������������������������������16
3�4�2�- 100 A AFQevo RACK-TYPE: AFQe-xxx-100R ��������������������������������������������������������������������������������17
3�4�3�- 100 A AND 200 A AFQevo CABINET-TYPE: AFQe-xxx-100C AND AFQe-xxx-200C �������������������18
3�5�- CONNECTION �����������������������������������������������������������������������������������������������������������������������������������������19
3�6�- DEVICE TERMINALS ������������������������������������������������������������������������������������������������������������������������������21
3�6�1�- 30 A AFQevo: AFQe-xxx-030M �������������������������������������������������������������������������������������������������������21
3�6�2�- 100A AFQevo RACK-TYPE : AFQe-xxx-100R ��������������������������������������������������������������������������������22
3�6�3�- 100 A AND 200 A AFQevo CABINET-TYPE : AFQe-xxx-100C AND AFQe-xxx-200C ������������������23
3�7�- CONNECTION DIAGRAMS ��������������������������������������������������������������������������������������������������������������������27
3�7�1�- 4-WIRE CONNECTION AND CURRENT MEASUREMENT ON THE MAIN SIDE� ��������������������������27
3�7�2�- 4-WIRE CONNECTION AND CURRENT MEASUREMENT ON THE LOAD SIDE� �������������������������28
3�7�3�- 3-WIRE CONNECTION AND CURRENT MEASUREMENT ON THE MAIN SIDE� ��������������������������29
3�7�4�- 3-WIRE CONNECTION AND CURRENT MEASUREMENT ON THE LOAD SIDE� �������������������������30
3�7�5�- 3-WIRE CONNECTION AND 2 CURRENT TRANSFORMERS ON THE MAIN SIDE����������������������31
3�7�6�- 3-WIRE CONNECTION AND 2 CURRENT TRANSFORMERS ON THE LOAD SIDE���������������������32
3�8�- PARALLEL CONNECTION OF 2 TO 100 ACTIVE FILTERS �����������������������������������������������������������������33
3�8�1�- CONNECTING INDIVIDUAL DEVICES ���������������������������������������������������������������������������������������������34
3�8�2�- CONNECTING CABINETS ����������������������������������������������������������������������������������������������������������������35
4�- OPERATION ���������������������������������������������������������������������������������������������������������������������������������������������������37
4�1�- HARMONICS ��������������������������������������������������������������������������������������������������������������������������������������������37
4�1�1�- BASIC CONCEPTS ���������������������������������������������������������������������������������������������������������������������������37
4�1�2�- MOST COMMON HARMONICS ��������������������������������������������������������������������������������������������������������38
4�1�3�- HARMONIC COMPENSATION ���������������������������������������������������������������������������������������������������������39
4�2�- OPERATING PRINCIPLE �������������������������������������������������������������������������������������������������������������������������39
4�3�- NOMINAL CURRENT DIMENSIONS �������������������������������������������������������������������������������������������������������40
4�4�- RESONANCE DETECTION ���������������������������������������������������������������������������������������������������������������������42
4�5�- DISPLAY ���������������������������������������������������������������������������������������������������������������������������������������������������42
4�5�1�- UPPER AREA ������������������������������������������������������������������������������������������������������������������������������������43
4�5�2�- CENTRAL AREA �������������������������������������������������������������������������������������������������������������������������������43
4�5�3�- LOWER AREA �����������������������������������������������������������������������������������������������������������������������������������44
5�- START-UP �������������������������������������������������������������������������������������������������������������������������������������������������������45
6�- DISPLAY ���������������������������������������������������������������������������������������������������������������������������������������������������������46
6�1�- MAIN SCREEN ����������������������������������������������������������������������������������������������������������������������������������������46
6�1�1� - DEVICE SINGLE OR MASTER ��������������������������������������������������������������������������������������������������������46
6�1�2� - DEVICE SLAVE ��������������������������������������������������������������������������������������������������������������������������������47
6�2�- THD ����������������������������������������������������������������������������������������������������������������������������������������������������������48
6�3�- VOLTAGE, CURRENT AND FREQUENCY ���������������������������������������������������������������������������������������������48
6.4.- POWER AND COS ɸ OF MAINS ������������������������������������������������������������������������������������������������������������49
6.5.- POWER AND COS ɸ OF LOAD ������������������������������������������������������������������������������������������������������������50
6�6�- VOLTAGE HARMONICS �������������������������������������������������������������������������������������������������������������������������50
6�7�- CURRENT HARMONICS (MAINS) ���������������������������������������������������������������������������������������������������������51
6�8�- CURRENT HARMONICS (LOAD) �����������������������������������������������������������������������������������������������������������51
6�9�- WAVE SHAPE OF MAIN CURRENT �������������������������������������������������������������������������������������������������������52
6�10�- WAVE SHAPE OF LOAD CURRENT ����������������������������������������������������������������������������������������������������52
6�11�- MAINS PHASORS ���������������������������������������������������������������������������������������������������������������������������������53
6�12�- LOAD PHASORS ����������������������������������������������������������������������������������������������������������������������������������53
6�13�- ALARMS ������������������������������������������������������������������������������������������������������������������������������������������������54
6�14�- WARNINGS �������������������������������������������������������������������������������������������������������������������������������������������55
6�15�- TEMPERATURE ������������������������������������������������������������������������������������������������������������������������������������58
6�16�- ETHERNET COMMUNICATIONS ���������������������������������������������������������������������������������������������������������58
6�17�- DEVICE INFORMATION ������������������������������������������������������������������������������������������������������������������������59
6�18�- SLAVE DEVICE STATUS ����������������������������������������������������������������������������������������������������������������������60
7�- CONFIGURATION �������������������������������������������������������������������������������������������������������������������������������������������61
7�1�- LANGUAGE ���������������������������������������������������������������������������������������������������������������������������������������������62
7�2�- DEVICE SPECIFICATIONS ���������������������������������������������������������������������������������������������������������������������62
7�3�- INSTALLED DEVICES�����������������������������������������������������������������������������������������������������������������������������63
7�4�- WORKING MODE ������������������������������������������������������������������������������������������������������������������������������������64
7�5�- HARMONICS SELECTION ���������������������������������������������������������������������������������������������������������������������66
7�6�- OPERATING LIMITS �������������������������������������������������������������������������������������������������������������������������������66
7�7�- TRANSFORMER CONFIGURATION ������������������������������������������������������������������������������������������������������67
7�8�- ALARMS ��������������������������������������������������������������������������������������������������������������������������������������������������69
7�9�- ETHERNET COMMUNICATIONS �����������������������������������������������������������������������������������������������������������70
7�10�- RS-485 COMMUNICATIONS����������������������������������������������������������������������������������������������������������������70
7�11�- DATE / TIME ������������������������������������������������������������������������������������������������������������������������������������������71
7�12�- SAVE DATA �������������������������������������������������������������������������������������������������������������������������������������������72
8�- RS-485 COMMUNICATIONS ���������������������������������������������������������������������������������������������������������������������������73
8�1�- CONNECTIONS ���������������������������������������������������������������������������������������������������������������������������������������73
8�2�- PROTOCOL ���������������������������������������������������������������������������������������������������������������������������������������������74
8�2�1�- EXAMPLE OF MODBUS QUERY �����������������������������������������������������������������������������������������������������74
8�2�2�- MODBUS MAP ����������������������������������������������������������������������������������������������������������������������������������74
9�- ETHERNET COMMUNICATIONS �������������������������������������������������������������������������������������������������������������������80
9�1�- CONNECTION �����������������������������������������������������������������������������������������������������������������������������������������80
9�2�- WEB SITE ������������������������������������������������������������������������������������������������������������������������������������������������80
10�- MAINTENANCE ���������������������������������������������������������������������������������������������������������������������������������������������82
10�1�- STANDARD MAINTENANCE ����������������������������������������������������������������������������������������������������������������82
10�2�- COOLING FANS ������������������������������������������������������������������������������������������������������������������������������������84
10�2�1�- 30 A AFQevo : AFQe-xxx-030M �����������������������������������������������������������������������������������������������������85
10�2�2�- 100 A AFQevo RACK-TYPE: AFQe-xxx-100R �����������������������������������������������������������������������������87
10�2�3�- 100 A AND 200 A AFQevo cabinet-type : AFQe-xxx-100C AND AFQe-xxx-200C ����������������������90
10�3�- FUSES ( Models AFQe-xxx-100C and AFQe-xxx-200C) ���������������������������������������������������������������������90
11�- TECHNICAL FEATURES �������������������������������������������������������������������������������������������������������������������������������91
12�- TECHNICAL SERVICE ����������������������������������������������������������������������������������������������������������������������������������98
13�- GUARANTEE �������������������������������������������������������������������������������������������������������������������������������������������������98
14�- CE CERTIFICATE ������������������������������������������������������������������������������������������������������������������������������������������99
Table 1: Revision log�
Date
Revision
Description
12/16
M102B01-03-16A
Initial Version
01/17
M102B01-03-17A
Changes in sections:
1.2.- 2.- 3.1. - 3.2.1. - 3.4. - 3.5. - 3.6. - 3.8. - 4.5. - 4.6. - 6.13.- 6.14.- 7.1. - 7.2.
- 7.3. - 7.4. - 7.5. - 7.6. - 7.8. - 7.9. - 7.10. - 8.- 9.- 9.2. -10.1. -10.2. - 11.
01/17
M102B01-03-17B
Changes in sections:
1.1.- - 3.6.1. - 3.6.3. - 3.8.1.- 3.8.2.
12/17
M102B01-03-17C
Changes in sections:
3.2.1.3. - 3.7. - 3.8.2. - 4.1.3. - 11.
11/18
M102B01-03-18A
Changes in sections:
3.8.1. - 3.8.2. - 5.- 6.1. - 6.2. - 6.3. - 6.4. - 6.5. - 6.6. - 6.7. - 6.8. - 6.9. - 6.10.
- 6.11. - 6.12. - 6.13. - 6.14. - 6.15. - 6.18. - 7.1. - 7.2. - 7.3. - 7.4. - 7.5. - 7.6.
- 7.7. - 7.8. - 7.10. - 8.1. - 8.2.1. - 8.2.2.1. - 8.2.2.2. - 8.2.2.3. - 8.2.2.4.
Note: The images of the devices are for illustrative purposes only and may differ from the
original device.
SYMBOLS
Table 2: Symbols�
Symbol
Description
Compliant with the relevant European standards.
1 min
After disconnecting the device from all power supplies, wait 1 minute before
performing any operations.
1�- VERIFICATION UPON RECEPTION
1.1.- RECEPTION PROTOCOL
Check the following points when you receive the device:
�
a)�The�device�meets�the�specifications�described�in�your�order.
b) The device has not suffered any damage during transport.
c) Perform an external visual inspection of the device prior to switching it on.
d) Check that it has been delivered with the following:
- Instruction manual
- Communication cable for connecting devices in parallel.
- Trim panel (Cabinet-type AFQevo : AFQe-xxx-100C and AFQe-xxx-200C).
- Bag with 5 rubber caps (AFQe-xWF-030M).
e) Perform an external and internal visual inspection of the device prior to connecting it.
If any problem is noticed upon reception, immediately contact the transport
company and/or CIRCUTOR's after-sales service.
1.2.- TRANSPORT AND HANDLING
The transport, loading and unloading and handling of the device must be car-
ried out with proper precautions and using the proper manual and mechanical
tools so as not to damage it.
If the device is not to be immediately installed, it must be stored at a location
with�a�firm�and�level�floor,�and�the�storage�conditions�listed�in�the�technical�
features section must be observed. In this case, it is recommended that the
device be stored with its original protective packaging.
To�move�the�device�a�short�distance,�the�device's�floor�support�profiles�facilitate�handling�with�a�
pallet jack or forklift. (Figure 1)
Figure 1: Transport with pallet jack�
The centre of gravity of some devices may be found at a considerable height.
Therefore, when handling with a forklift, it is recommended that the device be
securely fastened and that no abrupt manoeuvres made. The device should
not be lifted more than 20 cm off the ground
When unloading and moving the device, use a forklift with forks long enough to support the en-
tire length of the base. Otherwise, the forks should be long enough to support at least ¾ of said
depth.�The�forks�must�be�flat�and�supported�firmly�by�the�base.�Raise�the�device�by�placing�the�
forks�underneath�the�profile�that�supports�the�device.�(Figure 2).
There might be an offset in the centre of gravity from the centre of the cabinet,
as a result of the uneven distribution of loads inside the device. The neces-
sary precautions must be taken to prevent the device from tipping over during
abrupt operations.
Figure 2: Unloading with a forklift�
When unpacking the device, pay attention to prevent damaging the device if you are using cut-
ting tools, such as cutters, scissors or knives.
AFQevo 100 A (AFQe-xxx-100C) and 200 A (AFQe-xxx-200C) cabinets are delivered with the
base removed to enable them to be transported with a pallet jack or similar.
There are also 4 rings (diameter : 28 mm) in the top panel so that they can be transported by a
crane. The top panel is inverted, with accessories inside, but the rings are mounted to enable
it to be transported without any prior set-up required. The angle of the cables must be greater
than 45º
Figure 3: Trasport of an cabinet AFQevo by crane�
The device should be stored according to the following recommendations:
Avoid placing them on uneven surfaces.
�
�Do not store them in outdoor areas, humid areas or areas exposed to splashing wa-
ter.
�
Avoid hot spots (maximum ambient temperature: 50ºC)
�
�Avoid salty and corrosive environments.
�
�Avoid storing the devices in areas where a lot of dust is generated or where the risk
of chemical or other types of contamination is present.
�
2�- PRODUCT DESCRIPTION
The AFQevo�active�multi-function�filters�can�be�used�to:
�
Reduce the harmonic currents up to order 50.
�
Correct the unbalanced current consumption in each phase of the electrical installa-
tion.
�
Correct the power factor. For both backward (inductive) and forward (capacitive) cur-
rents.
There are different models of the device, for different currents:
30 A filters,
The device features:
- 3/4-wire multifunction, for installation in three-phase mains with or without neutral.
- Parallel installation of up to 100 devices.
- EMI filters, optional.
- LCD touch display, to view the parameters.
- RS-485 and Ethernet communications.
- Wall enclosure.
Table 3:Relation of models AFQevo of 30A�
Model
3 Wires
( L1, L2, L3)
4 Wires
( L1, L2, L3, N)
EMI filter
AFQe-3WS-030M
-
-
AFQe-3WF-030M
-
AFQe-4WS-030M
-
-
AFQe-4WF-030M
-
Compliance with the electromagnetic compatibility standards in the version with-
out�an�EMI�filter�requires�the�use�of�an�external�filter�element.
Please contact CIRCUTOR for advice on this matter.
100 A filters,
There are three types of 100 A devices:
- Rack-type master devices, with all of the features (AFQe-xxM-100R)
- Rack-type slave�devices,�designed�to�operate�as�slaves�in�parallel�multi-function�filter�
connections (AFQe-xxS-100R)
- Cabinet-type devices, with all of the features (AFQe-xxx-100C)
The device features:
- 3/4-wire multifunction, for installation in three-phase mains with or without neutral.
- Parallel installation of up to 100 devices..
- LCD touch display, to view the parameters.
- RS-485 and Ethernet communications.
- Rack or cabinet-type enclosure�
- Protection module (Model AFQe-xxx-100C)
- EMI filters included (Model AFQe-xxx-100C)
Table 4:Relation of models AFQevo of 100A�
Model
3 Wires
( L1, L2, L3)
4 Wires
( L1, L2, L3, N)
Protection
module
Operation
Type
Master
Slave
Rack
Cabinet
AFQe-3WM-100R
-
-
-
-
AFQe-4WM-100R
-
-
-
-
AFQe-3WS-100R
-
-
-
-
AFQe-4WS-100R
-
-
-
-
AFQe-3WF-100C
-
-
-
AFQe-4WF-100C
-
-
-
Compliance with the electromagnetic compatibility standards in the version with-
out�an�EMI�filter�requires�the�use�of�an�external�filter�element.
Please contact CIRCUTOR for advice on this matter.
200 A filters,
The 200 A model (AFQe-xxx-200C) is a cabinet-type model with two 100 A devices connected
in parallel.
The device features:
- 3/4-wire multifunction, for installation in three-phase mains with or without neutral.
- Parallel installation of up to 100 devices..
- LCD touch display, to view the parameters.
- RS-485 and Ethernet communications.
- Cabinet-type enclosure�
- Protection module included.
- EMI filters included
Table 5:Relation of models AFQevo of 100A�
Model
3 Wires
( L1, L2, L3)
4 Wires
( L1, L2, L3, N)
Protection
module
Operation
Master
Slave
AFQe-3WF-200C
-
-
AFQe-4WF-200C
-
-
3�- DEVICE INSTALLATION
3.1.- PRELIMINARY RECOMMENDATIONS
The device installation and the maintenance operations must only be car-
ried out by authorised and qualified personnel.
In order to use the device safely, it is critical that individuals who handle it follow
the safety measures set out in the standards of the country where it is being used,
use the personal protective equipment necessary (rubber gloves, face protection
and�approved�flame-resistant�clothing)�to�prevent�injuries�due�to�electric�shock�or�
electric arc due to exposure to current-carrying conductors and pay attention to
the various warnings indicated in this instruction manual.
Incorrect�installation�or�configuration�of�the�device�could�cause�serious�damage�
to the device itself and to other devices of the installation.
Only suitable for assembly on concrete or other non-combustible surfaces, and in
restricted access areas.
The devices are not intended for use in life support, medical safety equipment or
similar applications, whereby a fault in the device could cause loss of life or phys-
ical injury. They are neither intended for military or defence applications. They
should be installed in areas with restricted access.
Disconnect the main switch before starting any maintenance task on the
active filters.
Make sure the device is properly earthed before powering up. Any fault in the
earth connection might cause a risk of electrocution to the user and damage to
the device itself in the case of lightning or other transients.
Before handling the current transformers, ensure that the secondary is short-cir-
cuited. Never open a current transformer secondary under load.
3.2.- INSTALLATION LOCATION
The device must be installed in an environment where the temperature outside the cabinet is
between -10ºC and 45ºC, with a maximum humidity of 95% without condensation.
Do not install the device close to a hot spot and keep it out of direct sunlight.
Install the AFQevo�in�a�place�protected�from�water,�dust,�flammable�liquids,�gas-
es and corrosive substances.
Make sure there are no power factor correction devices installed in the same
main as the AFQevo.
If there are any compensation devices, these must be detuned in order to avoid
interference between them and the AFQevo.
3�2�1�- VENTILATION REQUIREMENTS
3�2�1�1�- 30A AFQevo
The device has a power control system that controls the rotation speed of the fans and the
maximum power of the device according to the internal temperature, to ensure the best perfor-
mance in any condition.
Table 6: Ventilation distances: 30A AFQevo
Ventilation distances
50 mm
600 mm
3�2�1�2�- 100A AFQevo rack-type : AFQe-xxx-100R
The 100 A AFQe-xxx-100R uses a forced ventilation cooling system, with an air inlet on the
front panel and an air outlet at the back of the device.
Once�installed,�the�device’s�flows�of�inlet�air�and�outlet�air�must�be�allowed�to�circulate�freely.�At�
maximum power, the AFQe-xxx-100R�circulates�an�airflow�of�600 m3/h.
The device has a power control system that controls the rotation speed of the fans and the
maximum power of the device according to the internal temperature, to ensure the best perfor-
mance in any condition.
To maintain the device’s performance, we recommend ensuring that the air circulates freely
through the front panel of the AFQe-xxx-100R, and that the rear is free of obstacles, with a gap
of at least 300 mm.
If the device is installed in cabinets with a smaller available space, or with a cover on the back,
we�recommend�using�the�deflectors�that�are�supplied,�which�direct�the�airflows�upwards,�re-
sulting�in�the�air�flowing�out�of�the�top�of�the�cabinet.�The�top�of�the�cabinet�must�enable�proper�
ventilation.
It should be noted that, depending on the installation conditions in the cabinet and in the room
where�this�is�placed,�the�outflows�of�hot�air�may�be�sucked�back�in�by�the�device’s�fans,�causing�
a feedback of hot air that will lower the performance of the device.
It is also necessary to bear in mind the power dissipated by the device when choosing where
to install it, to ensure proper air recirculation, to make sure that the intake air is a suitable tem-
perature.
Table 7: Ventilation distances: AFQe-xxx-100R�
Ventilation distances : AFQe-xxx-100R
600 mm(1)
600 mm
600 mm
(1) With�deflectors�installed.
3�2�1�3�- AFQevo cabinet-type: AFQe-xxx-100C and AFQe-xxx-200C
The cabinet-type AFQevo uses a forced ventilation cooling system, with an air inlet on the front
panel and an air outlet at the back of the device.
The ventilation grille at the top must not be blocked, leaving enough space to the ceiling to allow
the heat to dissipate. The distance depends on the characteristics of the installation site.
There is no need to leave space between the sides or at the back of the cabinet; they can be
installed next to other cabinets and against a wall.
Table 8: Ventilation distances: AFQe-xxx-100C and AFQe-xxx-200C
Ventilation distances : cabinet type AFQevo
Depends on the
characteristics of the site
600 mm
3.3.- STORAGE FOR LONG PERIODS
If the device is not installed after receipt, the following recommendations must be observed to
keep the device in a good state:
�
Keep the device in a dry atmosphere and at a temperature of between -20ºC and 50ºC.
�
Avoid exposure to direct sunlight.
�
Keep the device in its original packaging.
If�the�active�filter�is�stored�for�a�long�time�disconnected�from�the�main,�a�specific�process�must�
be applied to restore the internal dielectric layers of the DC bus capacitors. Table 9 shows the
recommendations for starting the device, according to the length of its storage period.
Table 9: Start-up process, according to storage time�
Storage time
Process
< 1 year
No special treatment required.
> 1 year
Connect the AFQevo to the mains at least one hour be-
fore starting up the device. Power the device and leave
it in STOP mode
3.4.- INSTALLATION
3�4�1�- 30 A AFQevo
The AFQevo of 30A has a number of holes on the top and bottom of the device, Figure 4, to
facilitate transport and installation of the device.
These holes can be used as attachment points for external manipulation tools, or a bar (not
included) can be passed through them to improve transport and installation of the device.
Figure 4: Holes to facilitate transport and installation�
The�device�must�be�fixed�vertically�to�a�wall�or�support.
Use�4�fixing�screws�with�a�diameter�of�8 mm, suitable for the chosen wall or support.
Figure 5: Installation�
The ventilation grilles must not obstructed or covered at any time.
3�4�2�- 100 A AFQevo RACK-TYPE: AFQe-xxx-100R
The AFQe-xxx-100R should be installed in a 19” rack cabinet.
The height of the device is equivalent to 9U. (U is the rack unit, 1U = 4.445 cm)
You can install more than one AFQevo in a single cabinet.
Follow these steps to install it inside the cabinet:
1�- Extend the rack cabinet’s anti-tip feet.
Unless�the�rack�cabinet�is�secured�to�the�floor,�the�anti-tip�feet�have�to�be�extend-
ed�and�fixed�to�the�floor,�to�ensure�maximum�safety�during�the�assembly�process.
2�- Open or remove the door at the front of the cabinet.
3�- Place the AFQevo on the cabinet’s rails or shelves. Make sure that they are suitable for the
weight of the device; use cross braces if necessary.
Fit the device with the help of another person.
4�- Fasten the device to the points provided for this purpose. Use 8 M6�fixing�screws.
3�4�3�- 100 A AND 200 A AFQevo CABINET-TYPE: AFQe-xxx-100C AND AFQe-xxx-200C
The 100 A (AFQe-xxx-100C) and 200 A (AFQe-xxx-200C) models of the AFQevo are
free-standing�cabinets�with�4�bearing�supports�on�the�floor.
The mounting surface must be solid, support the device’s weight and be level.
The�cabinet�must�never�be�welded�to�the�floor�using�arc�welding,�as�this�may�
destroy the electronic components.
The device’s top panel is part of the ventilation system. The top panel is inverted to make it
easier to transport.
It must be placed in the correct position to enable the device to operate properly. To do this:
1�- Remove the transport rings.
2�- Remove the top panel from the top of the cabinet.
3�- Rotate the top panel. The non-slotted part goes at the front of the cabinet.
4�- Install the transport rings with rubber washers supplied. Torque 20 Nm
Figure 6: Top panel of an AFQevo cabinet�
AFQe-xxx-030M and AFQe-xxx-100R models:
Use�cables�of�a�cross-section�suitable�for�the�nominal�current�of�the�filter�and�that�
comply with the standards of the country in which they are being installed.
The earth conductor must have at least the same cross-section as the phase
conductors. If the phase conductors exceed 16 mm2, the earth conductor will be
at least 16 mm2. If the phase conductors exceed 32 mm2, the earth conductor can
be the half of the cross-section of the phase conductors
Under certain circumstances, the contact current may exceed 3.5 mA ~.
AFQe-xxx-100C and AFQe-xxx-200C models:
For the cabinet’s power supply, a cable with a cross-section suitable for the max-
imum�current�that�can�flow�through�the�device�must�be�used.�Although�the�device�
is composed of 100 A modules, to make installation easier, the modules are al-
ready wired, and the user only has to take into account the device’s total capacity.
The recommended minimum cross-sections are:
AFQe-xxx-100C : 35 mm2
AFQe-xxx-200C : 70 mm2
Ensure that the AFQevo is earthed correctly to prevent the risk of electric shock.
To measure the current, class 0�2S transformers of the TC or TCH series are
recommended.
The use of transformers with ratios close to the current to be measured is recom-
mended.
The correct connection of the current transformers is vital for the AFQevo�filters�
to operate properly. If the phases L1, L2 and L3 are switched in the secondary,
the�filter�will�not�work�properly.�
AFQe-xxx-030M model:
Install a C curve, 40 A cut off device and a cut off power adapted to the point of
installation and the standards of the country in which it is being installed, in the
main connections of each AFQevo.
AFQe-xxx-100R model:
Install a C curve, 125 A cut off device and a cut off power adapted to the point of
installation and the standards of the country in which it is being installed, in the
main connections of each AFQevo.
AFQe-xxx-100C and AFQe-xxx-200C models:
Install the necessary external protections, according to the type of installation and
the regulations in force at the place of installation.
If local regulations require the use of earth leakage protection devices, only DC
sensitive RCD (RCD type B) should be used with AFQevo.�Active�filters�work�
internally with DC currents, and, in case of failure, the DC currents may produce
malfunction on type A RCD devices.
Ensure that the installation of the device in your electric distribution system (TN,
VT, IT) complies with current standards.
Check�that�there�is�a�neutral�in�the�place�where�three-phase�active�filter�connections�are�made�
with neutral, AFQe-4W.
The�active�filter�must�be�of�the�correct�size�for�the�harmonic�currents�it�has�to�filter�and�to�com-
ply with the installation's electrical features.
Check section “4.3.- NOMINAL CURRENT DIMENSIONS”�to�define�the�correct�di-
mensions of the device.
Failing to observe the recommendations described in this section might cause the
active�filter�to�work�incorrectly�and�prevent�proper�compensation�of�the�installa-
tion's current harmonics.
Do�not�install�various�filters�in�series�one�after�another�in�the�same�installation,�
configured�to�correct�the�same�disturbances.�This�can�produce�an�overcompen-
sation of the disturbances, which could cause instability in the main (Figure 7)
Figure 7: Do not install various active filters in series.
3.6.- DEVICE TERMINALS
3�6�1�- 30 A AFQevo: AFQe-xxx-030M
The connection terminals of the AFQe-xxx-030M model are located on the lower face of the
device.
The AFQevo model�without�an�EMI�filter�(AFQe-xWS-030M) has a terminal cover on the main
connection terminals.
Figure 8: Terminal cover (AFQe-xWS-030M)�
Remove the terminal cover before connecting the device.
Screws: M5
Screw torque: 1.5 Nm
Put the terminal cover back on once the device has been connected.
Table 10:List of terminals�
Device terminals
1: ETHERNET, Ethernet Connector
10: S2, Current input L2
2: IN, Input for parallel connection
11: S1, Current input L3
3: OUT, Output for parallel connection
12: S2, Current input L3
4: A, RS-485 communications
13: L1, Main connection L1
5: B, RS-485 communications
14: L2, Main connection L2
6: S, RS-485 communications
15: L3, Main connection L3
7: S1, Current input L1
16: N, Main connection N
8: S2, Current input L1
17: N, Main connection N
9: S1, Current input L2
18: Earth connection
9 10 11 12
13
14
15
16
17
18
Figure 9:AFQevo terminals without EMI filter (AFQe-xWS-030M).
1
2
3
4
5
6
7
8
9 10 11 12
13
14
15
17
18
Figure 10:AFQevo terminals with EMI filter (AFQe-xWF-030M).
Note : AFQe-xWF-030M device includes rubber caps to cover grid terminal screws, if required
by installation environment
It�is�recommended�to�fix�the�connection�cables�to�the�holes�that�facilitate�the�
transport and installation of the device (Figure 5), so that the terminals are not
subjected to any mechanical stress.
3�6�2�- 100A AFQevo RACK-TYPE : AFQe-xxx-100R
The AFQe-xxx-100R model’s connection terminals are at the back of the device.
Table 11:List of terminals�
Device terminals
1: ETHERNET, Ethernet Connector
10: S2, Current input L2
2: IN, Input for parallel connection
11: S1, Current input L3
3: OUT, Output for parallel connection
12: S2, Current input L3
4: A, RS-485 communications
13: L1, Main connection L1
5: B, RS-485 communications
14: L2, Main connection L2
6: S, RS-485 communications
15: L3, Main connection L3
7: S1, Current input L1
16: N, Main connection N
8: S2, Current input L1
17: N, Main connection N
9: S1, Current input L2
18: Earth connection
9 10 11 12
13
14
15
16
17
18
Figure 11:AFQevo terminals part 1 (AFQe-xxx-100R)�
13
14
15
16
17
18
Figure 12:AFQevo terminals part 2 (AFQe-xxx-100R)�
3�6�3�- 100 A AND 200 A AFQevo CABINET-TYPE : AFQe-xxx-100C AND AFQe-xxx-200C
There are sliding windows at the bottom of the cabinet so that the connection wiring can be
slotted inside, Figure 13. These windows can be removed and machined if it is considered nec-
essary to use a cable gland.
Figure 13: Sliding windows for the connection wiring�
You should never remove the cover closest to the front part.
To access the power supply and current transformer’s connection terminals, you should loosen
the Figure 14 Torx 30 screws from the front covers. To remove the covers, it is necessary to
open the casing of the cabinet’s front panel.
Figure 14: Front cover screws�
When the front cover has been opened, access the terminals from Table 12:
Table 12:List of terminals�
Device terminals
1: S1, Current input L1
7: L1, Main connection L1
2: S2, Current input L1
8: L2, Main connection L2
3: S1, Current input L2
9: L3, Main connection L3
4: S2, Current input L2
10: Earth connection
5: S1, Current input L3
11: N, Main connection N
6: S2, Current input L3
1
2 3 4 5 6
1
2 3 4 5 6
7
8
9
10
11
7
8
9
10
Floor
AFQe-4WF-100C
AFQe-3WF-100C
300
295
300
450
120
450
33
410
410
33
120
Figure 15: AFQe-xxx-100C terminals part 1�
Note: The dimensions of Figure 15 are in mm.
2 3 4 5 6
7
8
9
10
11
1
2 3 4 5 6
7
8
9
10
Floor
AFQe-4WF-200C
AFQe-3WF-200C
340
340
300
295
300
450
450
59
59
120
Figure 16: AFQe-xxx-200C terminals part 1�
Note: The dimensions of Figure 16 are in mm.
The L1 (7), L2 (8) and L3 (9) power cables are connected to a terminal strip, protected by a
cover. An aluminium or copper wire can be used for this connection.
A 6 mm allen-type tightening screw is used.
Table 13: Recommended torque�
Diameter of the Wire
Torque
35 mm2
6 Nm
50 mm2 ... 70 mm2
10 Nm
95 mm2 ... 120 mm2
19 Nm
... 240 mm2
25Nm
The cable from the neutral connection, N (11), (in the case of the device, 4-wire) can conduct
up to 3 times the phase current.
It�should�be�sized�according�to�the�estimated�neutral�current.�The�neutral�conductor�is�
connected to a busbar, via a ring terminal with a diameter of 12 mm. The busbar allows two
neutral cables to be used, enabling cables with a smaller cross-section to be used.
The current transformers’ S1 L1 (1), S2 L1 (2), S1 L2 (3), S2 L2 (4), S1 L3 (5) and S2 L3 (6)
connection cables should pass through the cable grommet at the bottom of the cabinet.
We recommend separating the cables from the power cables’ current transformers, to reduce
interference.
The connection terminal strip is a screw terminal strip, which allows cables up to 2�5 mm2. The
torque is 0�8 Nm
We recommend clamping the cables to part of the frame of the cabinet, to reduce any tension
in the connection.
To access the communications ports, it is necessary to remove the cover at the back of the unit,
by loosening the Torx 30 screws. The list of terminals is shown in Table 14 and in Figure 17.
The “master” device is the device placed at the top of the cabinet.
Table 14:List of terminals�
Device terminals
1: ETHERNET, Ethernet Connector
4: A, RS-485 communications
2: IN, Input for parallel connection
5: B, RS-485 communications
3: OUT, Output for parallel connection
6: S, RS-485 communications
1
2
3
4
5
6
Figure 17: AFQevo terminals part 2 (AFQe-xxx-100C and AFQe-xxx-200C)�
The connection cables should be passed through the cable grommet at the bottom of the
cabinet. We recommend separating the communications cables from the power cables, to
reduce interference.
We recommend running the cables along the side of the cabinet and clamping them to the
frame�of�the�cabinet,�to�reduce�disturbances�in�the�airflow�and�any�tension�supported�by�the�
connections (Figure 18).
Cables
Figure 18: Running the cables along the side of the cabinet�
When�the�wiring�is�complete,�fit�the�cover�at�the�back�and�the�front�covers�(torque�5 Nm)
3.7.- CONNECTION DIAGRAMS
3�7�1�- 4-WIRE CONNECTION AND CURRENT MEASUREMENT ON THE MAIN SIDE�
L1
L2
L3
S1
S2 S1
S2 S1
S2
L1
P1
P2
L2
L3
P1
P2P1
P2
N
S1
S2
P1
P2
S1
S2
P1
P2 S1
S2
P1
P2
CARGA / LOAD
L1
L2
L3
N
N
RED/ MAIN
MCB
MCCB
Figure 19: Three-phase measuring with 4-wire connection and current measurement on the main side�
Use the 2 neutral current terminals, as In can be:
�In�≈�3�*�I�PHASE
3�7�2�- 4-WIRE CONNECTION AND CURRENT MEASUREMENT ON THE LOAD SIDE�
L1
L2
L3
S1
S2 S1
S2 S1
S2
L1
P1
P2
L2
L3
P1
P2P1
P2
N
S1
S2
P1
P2
S1
S2
P1
P2 S1
S2
P1
P2
CARGA / LOAD
L1
L2
L3
N
N
RED/ MAIN
MCB
MCCB
Figure 20: Three-phase measuring with 4-wire connection and current measurement on the load side�
Use the 2 neutral current terminals, as In can be:
�In�≈�3�*�I�PHASE
3�7�3�- 3-WIRE CONNECTION AND CURRENT MEASUREMENT ON THE MAIN SIDE�
L1
L2
L3
S1
S2 S1
S2 S1
S2
L1
P1
P2
L2
L3
P1
P2P1
P2
S1
S2
P1
P2
S1
S2
P1
P2 S1
S2
P1
P2
CARGA / LOAD
L1
L2
L3
RED/ MAINS
MCB
MCCB
Figure 21: Three-phase measuring with 3-wire connection and current measurement on the main side�
3�7�4�- 3-WIRE CONNECTION AND CURRENT MEASUREMENT ON THE LOAD SIDE�
L1
L2
L3
S1
S2 S1
S2 S1
S2
L1
P1
P2
L2
L3
P1
P2P1
P2
S1
S2
P1
P2
S1
S2
P1
P2 S1
S2
P1
P2
CARGA / LOAD
L1
L2
L3
RED/ MAINS
MCB
MCCB
Figure 22: Three-phase measuring with 3-wire connection and current measurement on the load side�
3�7�5�- 3-WIRE CONNECTION AND 2 CURRENT TRANSFORMERS ON THE MAIN SIDE�
L1
L2
L3
S1
S2 S1
S2 S1
S2
L1
P1
P2
L2
L3
P1
P2P1
P2
S1
S2
P1
P2
S1
S2
P1
P2
CARGA / LOAD
L1
L2
L3
RED/ MAINS
MCB
MCCB
Figure 23: Three-phase measuring with a 3-wire connection and 2 current transformers on the main side�
The connection of 2 current transformers is only possible in three-phase mains
without neutral (3 wires).
3�7�6�- 3-WIRE CONNECTION AND 2 CURRENT TRANSFORMERS ON THE LOAD SIDE�
L1
L2
L3
S1
S2 S1
S2 S1
S2
L1
P1
P2
L2
L3
P1
P2P1
P2
S1
S2
P1
P2
S1
S2
P1
P2
CARGA / LOAD
L1
L2
L3
RED/ MAINS
MCB
MCCB
Figure 24: Three-phase measuring with a 3-wire connection and 2 current transformers on the load side�
The connection of 2 current transformers is only possible in three-phase mains
without neutral (3 wires).
3.8.- PARALLEL CONNECTION OF 2 TO 100 ACTIVE FILTERS
The AFQevo�devices�can�be�arranged�in�parallel�to�increase�the�available�filtering�power.
Up to 100 devices can be arranged in parallel, either of the 30A or 100A models.
In�the�case�of�installations�with�devices�in�parallel,�a�device�must�be�defined�as�the�“master”,
while�all�others�will�have�“slave” devices functions.
The�“master” will be responsible for measuring the network parameters, so only the current
transformers will be connected to it. This allows low-power transformers to be used in these
installations, since an individual transformer does not have to be connected to each device.
Master
1
2
100
...
Figure 25:Connection of 2 to 100 filters in parallel (Transformers on the main side).
Master
1
2
100
...
Figure 26:Connection of 2 to 100 filters in parallel (Transformers on the load side).
3�8�1�- CONNECTING INDIVIDUAL DEVICES
Note: CIRCUTOR has devices that are factory-configured as slaves to enable devices to be
connected in parallel.
To connect multiple individual devices in parallel, follow these steps:
1�- Select�the�device�that�will�operate�as�the�“master”.
Note: Devices that are factory-configured as “slaves” cannot perform this function.
2�-�Connect�the�“master”�device.�The�current�transformers�are�only�connected�to�the�“master”
device.
3�-�Connect�all�of�the�“slave” devices.
Note: Each devices must feature the protection elements indicated in section “3.5.- CONNEC-
TION”.
4�- Connect all of the units using the communication cables (Table 15).
Table 15: Communication cable, devices in parallel�
Communication cable
RJ11 connector
Pinout
4 3 2 1
1: Not connected.
2: CAN A
3: CAN B
4: Not connected.
Note: All devices with ID number higher than 804x00400 (see device label) are delivered with
a bus terminator plugged to IN terminal. There must be only 2 bus terminators in the parallel
communications line, one plugged to the IN terminal of the “master” device, and the other
plugged to the OUT terminal of the last device of the bus.
In order to guarantee the communication between devices, it is mandatory to unplug the bus
terminators of the devices between master and last slave.
Connect the OUT�terminal�from�the�“master”�filter�to�the�IN�terminal�from�the�second�filter,�the�
OUT�terminal�from�the�second�filter�to�the�IN terminal of the third, and so on (Figure 27).
OUT
IN
2
3
2
3
Figure 27:Connecting 2 devices in parallel, using the communication cable�
Note: The communication cable must be a CAT 5 cable or higher. Maximum cable length 3
metres.
5�- Configure�the�installation�in�the�“master” device (see “7.- CONFIGURATION”).
6.- Complete�the�configuration�of�the�“slave” devices (see “7.- CONFIGURATION”).
3�8�2�- CONNECTING CABINETS
Note: The 200 A (AFQe-xxx-200C) devices are composed of 2 100 A devices in parallel. They
are connected and configured in parallel in the factory.
To connect multiple cabinets in parallel, follow these steps:
1�- Select�the�cabinet�that�is�to�contain�the�“master” device.
2.-�Connect�the�“master”�cabinet.�The�current�transformers�are�only�connected�to�the�“master”
cabinet.
3.-�Connect�the�“slave” cabinets.
4�-
Note: All devices with ID number higher than 804x00400 (see device label) are delivered with
a bus terminator plugged to IN terminal. There must be only 2 bus terminators in the parallel
communications line, one plugged to the IN terminal of the “master” device, and the other
plugged to the OUT terminal of the last device of the bus.
In order to guarantee the communication between devices, it is mandatory to unplug the bus
terminators of the devices between master and last slave.
100 A�“master” cabinet:
Connect the OUT terminal from�the�“master” cabinet to the IN�terminal�from�the�“master” de-
vice of the following cabinet, and the OUT�terminal�from�the�final�“slave” device in this cabinet
to the IN�terminal�of�the�“master” device of the following cabinet, and so on (Figure 28).
Master
Slave
Slave
(*) Connections already included in the cabinets
OUT
IN
2
3
IN
2
3
OUT
2
3
2
3
OUT
IN
2
3
IN
2
3
OUT
2
3
2
3
OUT
IN
2
3
IN
2
3
OUT
2
3
2
3
AFQe-xxx-100C
(*)
(*)
Figure 28:Connecting 3 devices in parallel, using the communication cable (100 A master AFQe)�
Connect them using the communication cables (Table 16).
Table 16: Communication cable, devices in parallel�
Communication cable
RJ11 connector
Pinout
4 3 2 1
1: Not connected.
2: CAN A
3: CAN B
4: Not connected.
Note: The communication cable must be a CAT 5 cable or higher. Maximum cable length 3
metres.
200 A�“master” cabinet:
Connect the OUT terminal from the final�slave�device�in�the�“master” cabinet to the IN terminal
from�the�“master” device of the following cabinet, and the OUT�terminal�from�the�final�“slave”
device in this cabinet to the IN�terminal�of�the�“master” device of the following cabinet, and so
on (Figure 28).
Master
Slave
Slave
(*) Connections already included in the cabinets
IN
OUT
2
3
2
3
IN
OUT
2
3
2
3
OUT
IN
2
3
IN
2
3
OUT
2
3
2
3
AFQe-xxx-200C
(*)
(*)
OUT
IN
2
3
IN
2
3
OUT
2
3
2
3
(*)
Figure 29:Connecting 3 devices in parallel, using the communication cable (200 A master AFQe)�
Connect them using the communication cables supplied (Table 16).
Note: The communication cable must be a CAT 5 cable or higher. Maximum cable length 3
metres.
5�- Configure�the�installation�in�the�“master” device (see “7.- CONFIGURATION”).
6.- Complete�the�configuration�of�the�“slave” devices (see “7.- CONFIGURATION”).
odic non sine-wave currents from the main.
These�currents�are�composed�of�a�fundamental�frequency�component,�rated�at�50�or�60�Hz,�
plus a series of overlapping currents, with frequencies that are multiples of the fundamental
frequency;�they�are�defined�as�HARMONICS.
+
+
=
Fundamental
Ware
50Hz
Harmonic ware
5th order 250 Hz
Harmonic ware
7th order 350 Hz
Distorted ware
Figure 30:Distorted wave shape decomposition�
The result is a deformation of the current and, as a consequence, of the voltage, causing a
series of associated side effects. These can be machinery overload, electric cable heating,
circuit breaker disconnection, damage to sensitive devices, etc.
Table 17: Frequency of each harmonic�
Order (n)
Mains frequency
Fundamental: 50 Hz
Fundamental: 60 Hz
3
150�Hz
180�Hz
5
250�Hz
300�Hz
7
350�Hz
420�Hz
...
...
...
4�1�1�- BASIC CONCEPTS
It is best to define some terms related to harmonics, fundamental for interpreting any
measurement and study:
Fundamental frequency (f1):�Original�wave�frequency�(50/60�Hz).
Order of a harmonic (n): A whole number given by the ratio between the frequency of a
harmonic and the fundamental frequency. The order determines the frequency of the harmonic
(E.g.:�5th�harmonic�→�5•50�Hz:�250�Hz)
Fundamental component (U1 or I1): A sine wave component of order 1 of the Fourier
frequency serial development equal to the original periodic wave.
Harmonic component (Un or In): A sine wave component of order over 1 of the Fourier
frequency serial development a whole multiple of the original frequency.
Individual distortion rate (Un% or In%): A ratio in % between the RMS value of the voltage
or harmonic current (Un or In) and the RMS value of the fundamental component (U1 or I1).
𝑈𝑈𝑛𝑛 % = 𝑈𝑈𝑛𝑛
𝑈𝑈1
∗ 100
𝐼𝐼𝑛𝑛 % = 𝐼𝐼𝑛𝑛
𝐼𝐼1
∗ 100
𝑈𝑈 = �𝑈𝑈1
2 + 𝑈𝑈2
2 + 𝑈𝑈3
2 + 𝑈𝑈5
2 + ⋯
𝐼𝐼 = �𝐼𝐼1
2 + 𝐼𝐼2
2 + 𝐼𝐼3
2 + 𝐼𝐼5
2 + ⋯
𝑇𝑇𝑇𝑇𝑇𝑇(𝑈𝑈)% =
�𝑈𝑈2
2 + 𝑈𝑈3
2 + 𝑈𝑈5
2 + ⋯
𝑈𝑈1
𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)% =
�𝐼𝐼2
2 + 𝐼𝐼3
2 + 𝐼𝐼5
2 + ⋯
𝐼𝐼1
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹 = 𝐼𝐼𝐹𝐹𝑅𝑅𝑅𝑅 − 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹(𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴) = [𝐴𝐴𝐹𝐹ℎ ∗ 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶 ∗ 𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)]
𝑅𝑅𝑆𝑆𝐶𝐶 = 𝐼𝐼𝑆𝑆𝐶𝐶
𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹
𝑈𝑈𝑛𝑛 % = 𝑈𝑈𝑛𝑛
𝑈𝑈1
∗ 100
𝐼𝐼𝑛𝑛 % = 𝐼𝐼𝑛𝑛
𝐼𝐼1
∗ 100
𝑈𝑈 = �𝑈𝑈1
2 + 𝑈𝑈2
2 + 𝑈𝑈3
2 + 𝑈𝑈5
2 + ⋯
𝐼𝐼 = �𝐼𝐼1
2 + 𝐼𝐼2
2 + 𝐼𝐼3
2 + 𝐼𝐼5
2 + ⋯
𝑇𝑇𝑇𝑇𝑇𝑇(𝑈𝑈)% =
�𝑈𝑈2
2 + 𝑈𝑈3
2 + 𝑈𝑈5
2 + ⋯
𝑈𝑈1
𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)% =
�𝐼𝐼2
2 + 𝐼𝐼3
2 + 𝐼𝐼5
2 + ⋯
𝐼𝐼1
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹 = 𝐼𝐼𝐹𝐹𝑅𝑅𝑅𝑅 − 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹(𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴) = [𝐴𝐴𝐹𝐹ℎ ∗ 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶 ∗ 𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)]
𝑅𝑅𝑆𝑆𝐶𝐶 = 𝐼𝐼𝑆𝑆𝐶𝐶
𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹
Equation 1:Individual distortion rate
True root mean square value (TRMS): The square root of the sum of the squares of all
components forming the wave.
𝑈𝑈𝑛𝑛 % = 𝑈𝑈𝑛𝑛
𝑈𝑈1
∗ 100
𝐼𝐼𝑛𝑛 % = 𝐼𝐼𝑛𝑛
𝐼𝐼1
∗ 100
𝑈𝑈 = �𝑈𝑈1
2 + 𝑈𝑈2
2 + 𝑈𝑈3
2 + 𝑈𝑈5
2 + ⋯
𝐼𝐼 = �𝐼𝐼1
2 + 𝐼𝐼2
2 + 𝐼𝐼3
2 + 𝐼𝐼5
2 + ⋯
𝑇𝑇𝑇𝑇𝑇𝑇(𝑈𝑈)% =
�𝑈𝑈2
2 + 𝑈𝑈3
2 + 𝑈𝑈5
2 + ⋯
𝑈𝑈1
𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)% =
�𝐼𝐼2
2 + 𝐼𝐼3
2 + 𝐼𝐼5
2 + ⋯
𝐼𝐼1
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹 = 𝐼𝐼𝐹𝐹𝑅𝑅𝑅𝑅 − 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹(𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴) = [𝐴𝐴𝐹𝐹ℎ ∗ 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶 ∗ 𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)]
𝑅𝑅𝑆𝑆𝐶𝐶 = 𝐼𝐼𝑆𝑆𝐶𝐶
𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹
Equation 2:True root mean square value
Harmonic content: The difference between the total voltage or current and the corresponding
fundamental value.
Harmonic distortion rate (THD): The ratio between the RMS value of the harmonic content
of the voltage and/or current and the value of the fundamental component.
𝑈𝑈𝑛𝑛 % = 𝑈𝑈𝑛𝑛
𝑈𝑈1
∗ 100
𝐼𝐼𝑛𝑛 % = 𝐼𝐼𝑛𝑛
𝐼𝐼1
∗ 100
𝑈𝑈 = �𝑈𝑈1
2 + 𝑈𝑈2
2 + 𝑈𝑈3
2 + 𝑈𝑈5
2 + ⋯
𝐼𝐼 = �𝐼𝐼1
2 + 𝐼𝐼2
2 + 𝐼𝐼3
2 + 𝐼𝐼5
2 + ⋯
𝑇𝑇𝑇𝑇𝑇𝑇(𝑈𝑈)% =
�𝑈𝑈2
2 + 𝑈𝑈3
2 + 𝑈𝑈5
2 + ⋯
𝑈𝑈1
𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)% =
�𝐼𝐼2
2 + 𝐼𝐼3
2 + 𝐼𝐼5
2 + ⋯
𝐼𝐼1
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹 = 𝐼𝐼𝐹𝐹𝑅𝑅𝑅𝑅 − 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹(𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴) = [𝐴𝐴𝐹𝐹ℎ ∗ 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶 ∗ 𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)]
𝑅𝑅𝑆𝑆𝐶𝐶 = 𝐼𝐼𝑆𝑆𝐶𝐶
𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹
𝑈𝑈𝑛𝑛 % = 𝑈𝑈𝑛𝑛
𝑈𝑈1
∗ 100
𝐼𝐼𝑛𝑛 % = 𝐼𝐼𝑛𝑛
𝐼𝐼1
∗ 100
𝑈𝑈 = �𝑈𝑈1
2 + 𝑈𝑈2
2 + 𝑈𝑈3
2 + 𝑈𝑈5
2 + ⋯
𝐼𝐼 = �𝐼𝐼1
2 + 𝐼𝐼2
2 + 𝐼𝐼3
2 + 𝐼𝐼5
2 + ⋯
𝑇𝑇𝑇𝑇𝑇𝑇(𝑈𝑈)% =
�𝑈𝑈2
2 + 𝑈𝑈3
2 + 𝑈𝑈5
2 + ⋯
𝑈𝑈1
𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)% =
�𝐼𝐼2
2 + 𝐼𝐼3
2 + 𝐼𝐼5
2 + ⋯
𝐼𝐼1
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹 = 𝐼𝐼𝐹𝐹𝑅𝑅𝑅𝑅 − 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹(𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴) = [𝐴𝐴𝐹𝐹ℎ ∗ 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶 ∗ 𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)]
𝑅𝑅𝑆𝑆𝐶𝐶 = 𝐼𝐼𝑆𝑆𝐶𝐶
𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹
Equation 3:Harmonic distortion rate�
4�1�2�- MOST COMMON HARMONICS
Table 18 lists the most common harmonic generator loads and the wave shape of the current
they consume, as well as their harmonic spectrum.
Table 18: Most common harmonics�
Type of load
Wave shape
Harmonic spectrum
THD(I)
6-pulse converters
Variable speed drives
UPS
Three-phase�rectifiers�
Converters for electrolysis and baths
Discharge lamps
Single-phase converters
Lighting lines
Computer lines
Sound and image devices
4�1�3�- HARMONIC COMPENSATION
Active�filters�are�devices�responsible�for�the�compensation�of�harmonic�currents.
Compensation is achieved by injecting harmonic currents equal to those in the installation in
counter phase.
This�means�that�upstream�of�the�filter�connection�point,�the�signal�shows�virtually�no�harmonic�
distortion (Figure 31).
L1
L2
L3
S1
S2
P1
P2
S1
S2
P1
P2
CARGAS / LOADS
RED / MAIN
N
S1
S2
P1
P2
IF
IC
IR
AFQ-EVO
Figure 31:General connection diagram of an active filter.
4.2.- OPERATING PRINCIPLE
Active�filters�are�based�on�the�following�principle:
IFILTER = IMAIN - ILOAD
Equation 4:Operating principle�
In other words, they detect the difference between the desired sine wave (IMain) of the current
and the signal deformed by the harmonics (ILOAD). And they inject the difference between both
waves (IFILTER).
Figure 32�shows�the�wave�shapes�of�the�currents�injected�by�the�active�filters.
These�show�the�required�wave,�the�existing�deformed�wave�and�the�filter�current�(IFILTER).
Figure 32:Current in the load, in the filter and in the main.
4.3.- NOMINAL CURRENT DIMENSIONS
The�purchased�active�filter�must�be�sized�for�the�harmonic�currents�it�has�to�filter.�The�nominal�
current of the AFQevo must be at least 20% higher than the maximum level of harmonics to be
filtered.�This�factor�may�be�higher�depending�on�the�installation�features.
The�active�filters�can�suffer�from�overloading�when�trying�to�cancel�the�harmonic�currents�in�
high-impedance, short-circuit mains. The clearest symptom for detecting such cases is that
they originally start from a THD(V) (under voltage) of over 3%. It has been seen that the higher
the initial THD(V),�the�greater�the�chance�of�filter�overload.�
The reason for this behaviour is that the load does not behave as a current source, but rather
the�larger�the�harmonic�current�absorbed�by�the�filter�the�more�harmonics�are�produced�by�the�
load, which can produce up to more than double what was initially measured.
To�avoid�this�phenomenon,�it�is�best�to�oversize�the�active�filter�by�multiplying�the�initial�current�
of harmonics measured in the load by a safety factor (FSh). In other words:
IFILTER(AFQe) = [FSh * ILOAD * THD(I)]
Where:
IFILTER (AFQe):�nominal�current�of�the�active�filter.
FSh: safety factor > 1.2.
ILOAD: maximum current of the load.
THD(I): harmonic distortion of the load current.
Equation 5:Nominal current of the AFQe�
To calculate this safety factor�you�must�first�know�the�parameter�called�short-circuit ratio RSC,
at the connection point of the PCL transducers (not on the installation input). The short-circuit
ratio�is�defined�as�the�ratio�between�the�short-circuit�current�of�a�main�(ISC) and the nominal
current of the set of non-linear transducers (ICNL)�producing�the�harmonics�to�be�filtered.�
(Equation 6)
𝑇𝑇𝑇𝐼𝐼
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹 = 𝐼𝐼𝐹𝐹𝑅𝑅𝑅𝑅 − 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶
𝐼𝐼𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹𝐹(𝐴𝐴𝐴𝐴𝐴𝐴𝐴𝐴) = [𝐴𝐴𝐹𝐹ℎ ∗ 𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹𝐶𝐶𝐶𝐶 ∗ 𝑇𝑇𝑇𝑇𝑇𝑇(𝐼𝐼)]
𝑅𝑅𝑆𝑆𝐶𝐶 = 𝐼𝐼𝑆𝑆𝐶𝐶
𝐼𝐼𝐶𝐶𝐶𝐶𝐹𝐹
Equation 6:Calculating the short-circuit ratio RSC�
In a real installation, the short-circuit current (ISC) in the PCL can be assessed by having the
voltage at the said point for two different load currents.
For example, full load, IA and 10% load, IB. If VOC is the rated voltage at no-load, the ISC, can be
calculated using the formula shown in Figure 33:
Figure 33:Graph for calculating ISC�
The safety factor (FSh) can be obtained from the graph in Figure 34:
Figure 34:Approximate graph for calculating the FSh�
4.4.- RESONANCE DETECTION
The AFQevo acts as a current, frequency and variable amplitude generator. This current circu-
lates via the path of least impedance, which should be the main.
In certain cases, there may be a load that provides less impedance than the main, in which
case a resonance phenomenon will be produced with that load. The AFQevo has a detection
system for resonance with loads, which automatically deactivates the harmonic that causes
that resonance.
In environments with a high level of short-circuit impedance of the main and a high level of volt-
age THD,�a�condition�may�occur�that�the�filter�erroneously�detects�as�resonance.�
In�such�conditions,�the�filter�action�improves�the�current THD, which causes an improvement
of the voltage THD. The improvement of the voltage THD causes the loads to increase their
consumption, producing a deterioration of the current THD. The user will see that the current
THD�is�worse�when�connecting�the�filter,�or�that�the�filter�does�not�correct�the�current�THD as
expected.�In�addition,�the�filter�detects�an�increase�in�the�current�when�correcting�the�current�
THD, which it understands as a resonance, thus activating the protection elements.
If the installation behaves in this way, contact the Technical Assistance Service to carry out the
necessary checks to deactivate the resonance alarm safely.
4.5.- DISPLAY
The�device�features�a�3.5”�TFT�display�on�the�front�part�in�order�to�be�able�to�view�and�configure�
all of the parameters of the device.
Figure 35: Display�
The display enters the energy saving mode 10 minutes after the last action. To reactivate it, just
touch the display. The last screen before entering the energy saving mode will be shown.
The display is divided into three areas (Figure 36):
246
246
Upper area
Central area
Lower area
Figure 36:The display is divided into three areas�
4�5�1�- UPPER AREA
The following will be displayed on the upper area:
A short description of the status of the device.
The
symbol, when the device requires maintenance, see section “10.- MAINTENANCE”.
4�5�2�- CENTRAL AREA
Figure 37: Central area�
This area shows:
The condition of the installation,
All parameters and graphs of the device.
The
�symbol,�when�a�warning�has�been�generated.�See�section�“6.14.- WARNINGS”
And the necessary keys at each point, Table 19.
Table 19: Central area keys�
Key
Function
Restarts the device after an alarm.
Starts�the�active�filter.
STOP
Stops�the�active�filter.
4�5�3�- LOWER AREA
Figure 38: Lower area�
The�lower�area�displays�the�navigation�and�configuration�keys�of�the�device.
Table 20: Lower area keys�
Key
Function
Provides access to the main screen of the device.
Shifting to the left.
Shifting to the right.
When the device has been powered, one of the screens in Figure 39 appears on the display.
Screen of a “Single” device or “Master” Screen of a “Slave” device
Figure 39: Home screen�
Before�starting�the�active�filter,�it�is�necessary�to�follow�the�steps�below:
1�- Use the
�key�to�navigate�to�the�configuration�screen�and�implement�the�appropriate�
configuration�according�to�the�existing�installation.�(see “7.- CONFIGURATION” ).
2�- (Device “single” or “master”) Use the
key to navigate to the voltage and current dis-
play screen (“6.3.- VOLTAGE, CURRENT AND FREQUENCY”), and:
Make sure the voltage measurements correspond to the real voltages of the installa-
tion.
Make sure the load current measurements correspond to the current levels of the
installation.
3�- (Device “single” or “master”) Use the
key to navigate to the display screen of the load
parameters (“6.5.- POWER AND COS ɸ OF LOAD”) and:
Make sure the active power measurement of the load corresponds to the active power
levels of the installation.
Make sure the reactive power measurement of the load corresponds to the reactive
power levels of the installation.
Check the cos ɸ�in�the�three�phases.�If�phases�appear�with�very�high�reactive�power�
and very low active power levels, this may indicate an error in the phase order. In this
case, check the power supply and current input connections.
4�- (Device “single” or “master”) Go back to the home screen of the device, Figure 39, if there
is�no�problem�with�the�connections,�the�upper�area�should�show�the�message�“Stop”.
If�there�is�a�problem�with�the�filter�connections�or�the�configuration,�the�“Waiting for condi-
tions” message appears.
5�- (Device “single” or “master”) Press the
�key�to�start�the�active�filter.�If�it�has�start-
ed�correctly,�the�screen�will�show�the�message�“Run”.
6.1.- MAIN SCREEN
6�1�1� - DEVICE SINGLE OR MASTER
Figure 40�shows�the�main�screen�of�a�“single”�or�“master” device.
RUN / STOP key
RESET key
Main
% of flter power
Load
Active Power
Reactive Power
Current THD
Status messages
Active Power
Reactive Power
Current THD
Figure 40:Home screen of a Single or Master device�
It shows the Active Power and Reactive Power values, as well as the Current THD value in
the Main and in the Load. The % of filter power used.
The
key allows you to restart the device if an alarm has been generated and this has
been resolved.
The
/
STOP
�key�is�the�start�and�stop�key�of�the�active�filter.�
Use the
and
keys to navigate through the different display screens.
In the upper part of the screen, a message with the current status of the device is shown (Table
21).
Table 21:Status messages
Status messages
Starting
Description
The AFQevo is starting up.
Init
Description
The device is starting the systems.
Waiting comms
Description
Initiating internal communication systems
Waiting for conditions
Description
Waiting for the conditions to be met in order to operate.
Table 21 (Cont�) : Status messages
Status messages
Calibration
Description
Calibrating the internal sensors.
Configuration
Description
Configuring�the�device.
Run
Description
Device is operating.
Sync
Description
The AFQevo is synchronising with the main.
Charging Bus DC
Description
Charging process of the internal bus prior to start-up.
Stop
Description
Device stopped.
Alarm
Description
An alarm has been generated.
Access the Alarms screen (“6.13.ALARMS”) to obtain more information.
6�1�2� - DEVICE SLAVE
In Figure 41 the main screen of the slave device is shown.
Status messages
% of flter power
RUN / STOP key
RESET key
Figure 41: Main screen of the slave device�
This shows the % for the filter power used.
The
and
/
keys are disabled in the slave devices.
Use the
and
keys to navigate through the different display screens.
In the upper part of the screen, a message with the current status of the device is shown (Table
21).
Note: This screen is not visible on the “slave” devices.
By pressing the
key from the main screen, the THD display screen is accessed.
Figure 42: THD display�
It shows:
�
The Voltage in each of the phases, L1, L2 and L3.
The current THD in the Main in each of the phases, L1, L2 and L3.
�
The current THD in the Load in each of the phases, L1, L2 and L3.
Use the
and
keys to navigate through the different display screens.
6.3.- VOLTAGE, CURRENT AND FREQUENCY
Note: This screen is not visible on the “slave” devices.
Figure 43 shows the Voltage, Current and Frequency screen.
Figure 43: Voltage, Current and Frequency display�
The Voltage in each of the phases, L1, L2 and L3.
The Current in the Main in each of the phases, L1, L2, L3 and Neutral.
�
The Current in the Load in each of the phases, L1, L2, L3 and Neutral.
The Frequency.
Use the
and
keys to navigate through the different display screens.
�6.4.-�POWER�AND�COS�ɸ�OF�MAINS
Note: This screen is not visible on the “slave” devices.
Figure 44�shows�the�power�and�cos�ɸ�of�the�main.
Figure 44: Display of the power and cos ɸ of the main.
It shows:
The Active Power (P), Reactive Power (Q) and Apparent Power (S).
�The�cos�ɸ
Note: The - sign in reactive power indicates that it is capacitive and the + sign that it is inductive.
Use the
and
keys to navigate through the different display screens.
Note: This screen is not visible on the “slave” devices.
Figure 45�shows�the�power�and�cos�ɸ�of�the�load.
Figure 45: Display of the power and cos ɸ of the load.
It shows:
The Active Power (P), Reactive Power (Q) and Apparent Power (S).
�The�cos�ɸ.
Note: The - sign in reactive power indicates that it is capacitive and the + sign that it is inductive.
Use the
and
keys to navigate through the different display screens.
6.6.- VOLTAGE HARMONICS
Note: This screen is not visible on the “slave” devices.
In this screen,Figure 46, the odd voltage harmonics from 3 to 25, are shown for each of the
phases.
Figure 46: Display of the Voltage harmonics�
Use the
and
keys to navigate through the different display screens.
6.7.- CURRENT HARMONICS (MAINS)
Note: This screen is not visible on the “slave” devices.
In this screen, Figure 47, the odd harmonics of the Main, from 3 to 25, are shown for each of
the phases.
Figure 47: Display of the Mains harmonics�
Use the
and
keys to navigate through the different display screens.
6.8.- CURRENT HARMONICS (LOAD)
Note: This screen is not visible on the “slave” devices.
In this screen, Figure 48, the odd harmonics of the Load from 3 to 25 are shown for each of the
phases.
Figure 48: Display of the Load harmonics�
Use the
and
keys to navigate through the different display screens.
6.9.- WAVE SHAPE OF MAIN CURRENT
Note: This screen is not visible on the “slave” devices.
In this screen, Figure 49, the wave shape of the main current is shown for each of the phases.
Figure 49: Wave shape of main current�
Press on the graphs to select the separate display of each phase.
Use the
and
keys to navigate through the different display screens.
6.10.- WAVE SHAPE OF LOAD CURRENT
Note: This screen is not visible on the “slave” devices.
In this screen, Figure 50, the wave shape of the load current is shown for each of the phases.
Figure 50: Wave shape of Load current�
Press on the graphs to select the separate display of each phase.
Use the
and
keys to navigate through the different display screens.
6.11.- MAINS PHASORS
Note: This screen is not visible on the “slave” devices.
In this screen, Figure 51, the main phasors are shown.
Figure 51: Main phasors�
Use the
and
keys to navigate through the different display screens.
6.12.- LOAD PHASORS
Note: This screen is not visible on the “slave” devices.
In this screen, Figure 52, the load phasors are shown.
Figure 52: Load phasors�
Use the
and
keys to navigate through the different display screens.
Note: This screen is not visible on the “slave” devices.
In this screen, Figure 53, the alarms that have occurred are shown.
Figure 53: Alarms�
A brief description of the alarm is displayed on the screen, as well as the date and time at which
it occurred.
Press the
key to delete the alarm log.
Table 22 shows the messages that could appear on the device.
If the cause of the alarm disappears, the device will be reconnected automatically.
If the same alarm is triggered 5 times during a 1-hour period, the automatic device reconnection
function will be disabled.
The
key rearms the device if the cause of the alarm has disappeared or has been
resolved.
Use the
and
keys to navigate through the different display screens.
Table 22:Alarm messages�
Alarm messages
Overcurrent L1/L2/L3
Description
The AFQevo current is too high.
Corrective
action
This alarm may be associated with transients and noise in the power supply voltage. Check the
quality of the power supply voltage. If it continues, contact the Technical Assistance Service
Main overvoltage L1/L2/L3
Description
The main voltage is too high.
Corrective
action
This alarm may be associated with transients and noise in the power supply voltage, or with
incorrect�main�voltage�values.�Check�the�configuration.�Check�the�quality�of�the�power�supply�
voltage. If it continues, contact the Technical Assistance Service
High temp IGBT
Description
The temperature of the power module is very high.
Corrective
action
Check that the fans are working. Clean or replace them if necessary. If it continues, contact the
Technical Assistance Service
Table 22 (Cont�) : Alarm messages�
Alarm messages
High temp Inductor
Description
The temperature of the inductors is very high.
Corrective
action
Check that the fans are working. Clean or replace the fans if necessary. If it continues, contact
the Technical Assistance Service
Resonance
Description
Detection of a potential resonance with a load
Corrective
action
The resonance detection function can be activated erroneously in installations with a very high
voltage THD. Contact the Technical Assistance Service.
Initial Conditions
Description
The start-up conditions have not been met 10 times during the past 5 minutes.
Corrective
action
Check�the�configuration�and�the�ambient�temperature.�Check�the�quality�of�the�power�supply�
voltage. If it persists, contact the Technical Assistance Service
Internal communications
Description
Failure in internal communications.
Corrective
action
Restart. Contact the TAS.
Hardware failure
Description
The self-diagnostic system has detected a fault.
Corrective
action
Contact the TAS.
Exxx or Cxxx
Description
Internal error.
Corrective
action
Contact the Technical Assistance Service.
6.14.- WARNINGS
Note: This screen is not visible on the “slave” devices.
When the device generates a warning, it will continue to operate, but the
symbol will be
displayed on the main screen.
On pressing the
key; if there are active warnings, the screen shown in Figure 54,
will�be�displayed�and�the�user�will�be�asked�for�confirmation�to�continue�with�the�filter�start-up�
process.
Figure 54: Confirm screen.
This screen, Figure 55, shows the active warnings. Table 23 shows the warnings that can ap-
pear on the device’s display.
Figure 55: Warnings�
Use the
and
keys to navigate through the different display screens.
Table 23: Warnings messages�
Warnings messages
Waiting for conditions
Description
The start-up conditions are not met.
Corrective
action
Check the alert messages.
Load polarity
Description
Detection of an error in the load polarity.
Corrective
action
Check the transformer connections. See section “7.7.- TRANSFORMER CONFIGURATION”
Disabled X harmonic
Description
Harmonic X has been disabled due to resonance.
Corrective
action
The resonance detection function can be activated erroneously in installations with a very high
voltage THD. Contact the Technical Assistance Service.
Annual maintenance
Description
A year has passed since the last maintenance procedure was carried out and the maintenance
meter was reset.
Corrective
action
Perform the annual maintenance procedure and reset the maintenance meter. (see “10.-
MAINTENANCE”)
Fan maintenance
Description
Fans have been operating for over 40,000 hours; they must be replaced and the maintenance
meter must be reset.
Corrective
action
Replace the fans and reset the maintenance meter. (see “10.- MAINTENANCE”)
Fan deterioration
Description
Deterioration in the ventilation capacity of the system has been detected.
Corrective
action
Check that the fans are clean. Perform the periodic maintenance tasks. Replace the fans if this
does not solve the problem. (see “10.- MAINTENANCE”)
Mains voltage out of limits
Description
Mains voltage below the minimum
Corrective
action
This alert may be associated with transients and noise in the power supply voltage, or with in-
correct�main�frequency�values.�Check�the�configuration.�Check�the�quality�of�the�power�supply�
voltage. If it continues, contact the Technical Assistance Service
Table 23 (Cont�) : Warnings messages�
Alarm and event messages
Min temperature
Description
Temperature below the minimum operating value
Corrective
action
Wait for the environmental conditions to meet the requirements. If the alarm continues, contact
the Technical Assistance Service
Mains frequency limits
Description
Main frequency out of the limits
Corrective
action
This alert may be associated with transients and noise in the power supply voltage, or with in-
correct�main�frequency�values.�Check�the�configuration.�Check�the�quality�of�the�power�supply�
voltage. If it continues, contact the Technical Assistance Service
Minimum current
Description
Main current below the programmed level.
Corrective
action
Check�the�configuration.
Maximum load
Description
Filter working at full load
Corrective
action
No action is necessary.
Low power factor
Description
The power factor value measured is less than 0.7, which might indicate a connection error
in the measuring transformers, where the voltage phases do not correspond to the current
phases.
Corrective
action
Confirm�that�the�connections�are�correct.
Negative power
Description
The power value measured is negative (generated power), which might indicate that the trans-
formers have been connected inversely.
Corrective
action
Confirm�that�the�connections�are�correct.
Wxxx
Description
Internal error.
Corrective
action
Contact the Technical Assistance Service.
Parallel filter in alarm
Description
This is a fault in one or more slaves.
Corrective
action
The device does not stop and adjusts its operation to the number of available slaves. On the
slave�device�status�screen,��“6.18.- SLAVE DEVICE STATUS” you can view the status and
alarms�for�each�filter.�If�there�is�a�communications�error�with�any�of�the�slaves,�stop�the�devic-
es and check the communications wiring.
Note: This screen is not visible on the “slave” devices.
In this screen, Figure 56, the temperatures of the inductors and IGBTs of the device are shown.
Figure 56: Temperature�
Note: The temperature of the inductors and IGBTs can be high. The AFQevo is protected from
these temperatures and they do not present any risk for the device.
Use the
and
keys to navigate through the different display screens.
6.16.- ETHERNET COMMUNICATIONS
In this screen, Figure 57, the IP address of the device and the netmask are shown.
Figure 57: Communications�
Use the
and
keys to navigate through the different display screens.
6.17.- DEVICE INFORMATION
In this screen, Figure 58, the serial number, HMI and DSP versions of the device are shown.
Figure 58: Device information�
The touch panel of the display is calibrated from factory, but depending on the installation con-
ditions, it may be necessary to recalibrate it.
It is recommended to use a soft tip pointer (take care not to damage the display) and press icon
. The calibration screen is shown below, Figure 59.
Figure 59: Calibrate touch sensor�
Note: You have accessed the calibration screen by accident, wait until the line that surrounds
the central circle is complete
and you will be returned automatically to the information
screen of the device (Figure 58).
Use the
and
keys to navigate through the different display screens.
6.18.- SLAVE DEVICE STATUS
Note: This screen is not visible on the “slave” devices.
Note: This screen is only displayed if a system has been configured with devices in parallel.
This screen, Figure 60,�shows�the�status�of�each�“slave” device.
Figure 60: Slave device status screen (1)�
The�“slave” to be checked can be selected from the top tab, by serial number.
Select�the�“slave”; the screen shown in Figure 61 will be displayed. This screen shows the
Model, Type and Serial number of the device, as well as its status, active alarms and the tem-
perature of the IGBTs and inductors.
Figure 61: Slave device status screen (2)�
Note: If there is a communication error, the message “Communication error” will appear when
you select the affected device.
Figure 62: Main configuration screen.
By pressing the
key, the setup menu is accessed in display mode, i.e., all param-
eters�of�the�device�are�shown�but�they�cannot�be�modified.
By pressing the
key, the setup menu is accessed in edit mode, i.e., the parame-
ters�of�the�device�can�be�modified.�In�this�case,�before�entering�the�setup�menu�it�is�necessary�
to enter the password, Figure 63
Password: 1234
Figure 63: Password to access the setup menu in edit mode�
In this screen, Figure 64, the language of the display is selected.
Figure 64: Configuration screen: Language.
●�Language, display language.
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values.
7.2.- DEVICE SPECIFICATIONS
Note : This screen is informative, it can not be modified.
In this screen, Figure 65, the features of the device are displayed.
Figure 65: Configuration screen: Device specifications.
●�Model, device model, the options are:
3W : 3-wire model.
4W : 4-wire model.
● Type, device range:
30A : 30 A model.
100A : 100 A model.
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values.
7.3.- INSTALLED DEVICES
The�type�of�device�are�configured�in�this�screen,�Figure 70.
Figure 66: Configuration screen: Installed units
●�Type of device: Master / Single / Slave
The�type�of�device�is�the�first�parameter�that�must�be�selected,�with�the�following�possible�op-
tions:
Single: select this option if the AFQevo�does�not�have�filters�connected�in�parallel.
Master: select�this�option�if�the�filter�is�going�to�be�used�as�the�“master” of a group of
devices in parallel.
Slave:�select�this�option�if�the�device�is�going�to�be�used�as�the�“slave” of a group of
devices in parallel.
Once�the�device�has�been�configured�as�the�“slave”, the next configuration step is shown
in�section�“7.9.- ETHERNET COMMUNICATIONS”.
Note : The
and
/
keys are disabled in the slave devices.
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values.
7.4.- WORKING MODE
Note: This screen is not visible on the “slave” devices.
In this screen, Figure 66,�the�following�parameters�of�the�device's�operating�mode�are�config-
ured:
Figure 67: Configuration screen: Operation mode.
●�Mode
In�this�parameter,�the�control�algorithm�that�the�device�will�use�for�harmonic�filtering�is�selected,�
the options are:
TEMP: Temporary Mode, Harmonic�filtering�based�on�the�instantaneous�neutralisa-
tion of all harmonics.
FREQ: Frequency Mode, Harmonic�filtering�based�on�the�selection�of�harmonics�to�
be neutralised from 3 to 25.
Do not use Temporary mode if the supplier has not recommended this for their
installation. This method can cause resonance in certain installations.
●�Enabled Functions
In this parameter, you can select the operating mode of the device, i.e., the functions that the
device performs during operation:
Harmonics
Enable�this�function�so�that�the�device�performs�the�filtering�of�the�current�harmonics.
Phase balance
Enable this function so that the device performs the current balancing between phases.
The phase balancing option in AFQe-3Wx-xxxx works in unbalances produced
by loads connected between phases in three-phase mains without neutral. The
AFQe-3Wx-xxxx does not compensate unbalances produced by single-phase
loads connected between phase and neutral.
Priority
Enable�this�option�so�that�the�device�prioritises�the�functions�in�case�of�filter�current�saturation�
due to overload:
With the function enabled, the current balancing between phases and the reactive current com-
pensation�is�prioritised�over�the�harmonic�filtering.
With the function disabled,�priority�is�given�to�the�current�harmonic�filtering�and�power�factor�
correction and overload balancing are penalised.
Table 24: Order of priorities
Priority
Order of priorities function
Disabled
Enabled
+
Harmonic�filtering
Phase balancing
Power factor correction
-
Phase balancing
Power factor correction
Harmonic�filtering
Reactive
Enable this function so that the device compensates the reactive energy or corrects the dis-
placement�power�factor,�cos�Φ.
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values
7.5.- HARMONICS SELECTION
Note: This screen is not visible on the “slave” devices.
Note: The screen that appears if you have selected the operating mode FREQ: Frequency
mode (“7.4.- WORKING MODE”)
The�harmonics�to�be�filtered�are�selected�in�this�screen,�Figure 67.
Figure 68: Configuration screen: Harmonic selection.
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values.
7.6.- OPERATING LIMITS
Note: This screen is not visible on the “slave” devices.
In this screen, Figure 68,�the�operating�limits�of�the�device�are�configured:
Figure 69: Configuration screen: Operating limits.
vo will stop when the load current is below the entered value and will start when it is higher.
Range of values:
�
Minimum value: 0 A
Maximum value: 5000 A
● Current limit
This�parameter�allows�the�maximum�power�of�the�active�filter�to�be�limited.�The�value�is�config-
ured as a percentage with respect to the device's nominal power.
Range of values:
Minimum value: 20%
Maximum value: 100%
● Cos ɸ
This�parameter�allows�select�the�cos�ɸ�that�the�active�filter�must�obtain.
Range of values: 0.7 ... -0.7
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values.
7.7.- TRANSFORMER CONFIGURATION
Note: This screen is not visible on the “slave” devices.
The�transformers�that�will�be�installed�with�the�device�are�configured�in�this�screen,�Figure 69:
Figure 70: Configuration screen: Transformer configuration.
● Num transformers
The�number�of�transformers�that�will�be�installed�is�configured�with�this�parameter,�the�options�
are:
2� This option can only be used on the 3-wire model, AFQe-3Wx-xxxx
3�
With the option of 2 transformers, you should install a transformer measuring the
L1 phase and another measuring the L2 phase. The L3 phase is left without a
measuring transformer.
In three-phase mains with neutral, 3 transformers are needed to ensure the cor-
rect operation of the device.
●�Position
The�location�of�the�transformers�is�configured�with�this�parameter,�the�options�are:
LOAD: If the transformers are installed in the load area, downstream from the AFQe-
vo.
MAIN: If the transformers are installed in the main area, upstream from the AFQevo.
●�Ratio
The�transformer�ratio�is�configured�with�this�parameter,�i.e.,�the�ratio�between�the�transformer�
primary and secondary.
Range of values:
Minimum value: 5 A
Maximum value: 5000 A
●�Invert
If you activate the Invert�option,�the�active�filter�changes�the�direction�of�the�current�of�the�load�
measuring transformers, with the purpose of solving installation errors.
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values.
Note: This screen is not visible on the “slave” devices.
The following alarms are enabled or not in this screen, Figure 71:
Figure 71: Configuration screen: Alarms.
●�Resonance
If the control algorithm was selected in the Frequency mode and this alarm is enabled, when
the device detects a potential resonance on an harmonic, it disables said harmonic and gener-
ates�an�alarm,�but�it�continues�filtering�the�rest�of�the�harmonics.
If the alarm is disabled, the device may interpret a resonance as an overload and continue
filtering�the�harmonic.
This option is enabled by default and it is recommended not to disable it.
Before disabling the resonance alarm, it is essential to make sure there is no
resonating�current�between�the�active�filter�and�the�load.�Resonating�currents�can�
damage�the�active�filter�and�other�devices�connected�to�the�installation.
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values.
7.9.- ETHERNET COMMUNICATIONS
The�communication�parameters�are�configured�in�this�screen,�Figure 72:
Figure 72: Configuration screen: Communications.
By activating the DHCP option
, the device assigns the IP automatically.
If this option is not activated, the parameters must be configured manually:
●�IP Address, IP address.
●�Netmask, subnet mask.
●�Gateway, gateway.
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values.
7.10.- RS-485 COMMUNICATIONS
The�RS-485�communications�configuration�in�AFQm models is set to a Baud rate of 9600 bps,
8�data�bits,�1�stop�bit�and�no�parity.�Only�the�device’s�Modbus�address�can�be�configured,�Fig-
ure 73:
Figure 73: Configuration screen: RS-485 communications.
●�Modbus device, modbus address.
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values.
7.11.- DATE / TIME
The�time�parameters�are�configured�in�this�screen,�Figure 74:
Figure 74: Configuration screen: Date / Time
●�Time.
●�Date.
●�Time zone.
By activating the Internet time option, the device synchronises with the time of the Web server
to which it is connected.
Press the
�key�to�access�the�next�configuration�step
Press the
�key�to�access�the�main�screen�of�the�device�without�saving�the�configuration�
values.
7.12.- SAVE DATA
The�modified�configuration�values�are�saved�in�the�final�setup�menu�screen,�Figure 75.
Figure 75: Final setup menu screen�
Press the
�key�to�save�the�modified�data.
Press the
key to exit the setup menu.
8�- RS-485 COMMUNICATIONS
AFQevo devices have an RS-485 serial communication output with the MODBUS RTU ® com-
munications protocol.
For an installation with devices in parallel, the RS-485 connection can be made on any device.
8.1.- CONNECTIONS
The RS-485 cable must be wired with twisted pair cable with mesh shield (minimum 3 wires),
with a maximum distance between the AFQevo and the master device of 1200 metres�
A maximum of 32 AFQevo�filters�can�be�connected�to�this�bus.
To establish communications with the master device, use an RS-485 intelligent converter.
B(-)
A(+)
S
RS-232 / USB / Ethernet / Profibus ...
PC
RS-485
RS-485
RS-232
USB
Ethernet
Profibus
...
S
A
B
Figure 76: RS-485 Connection diagram�
The�RS-485�communications�configuration�in�AFQevo models is set to a baud rate of 9600
bps, 8 data bits, 1 stop bit and no parity.
In the Modbus protocol, the AFQevo uses the RTU (Remote Terminal Unit) mode.
The Modbus functions implemented in the device are as follows:
Functions 03 and 04. Reading of n Words (2 bytes).
8�2�1�- EXAMPLE OF MODBUS QUERY
Query: Value of the Load current of L1
Address
Function
Initial
register
No� of
registers
CRC
0 A
03
92
0002
xxxx
Address: 0A, Peripheral number: 10 in decimal.
Function: 03, Read function.
Initial Register: 92, register from which to start reading.
No� of registers: 0002, number of registers to be read.
CRC: xxxx, CRC character.
Response:
Address
Function
No� of
Bytes
Register
no� 1
Register
no� 2
CRC
0 A
03
04
0000
00FA
xxxx
Address: 0A, Responding peripheral number: 10 in decimal.
Function: 03, Read function.
No� of bytes: 04, No. of bytes received.
Register: 000000FA, value of load current L1, with 1 decimal: 0xFA = 25.0 A
CRC: xxxx, CRC character.
8�2�2�- MODBUS MAP
All Modbus map variables are in hexadecimal format.
For these variables, Functions 03 and 04 are implemented.
8�2�2�1�- Load Measurements
Table 25:Modbus memory map: Measurements with Load (Table 1)�
Parameter
L1
L2
L3
LN
Units
Current with Load
93 - 92
95 - 94
97 - 96
99 - 98
A with 1 decimal
Active power with Load
AD - AE
AF - B0
B1 - B2
-
kW with 2 decimal places and sign.
Reactive power with Load
B3 - B4
B5 - B6
B7 - B8
-
kVar with 2 decimal places and sign.
Apparent power with Load
B9 - BA
BB - BC
BD - BE
-
kVA with 2 decimal places and sign.
cos�ɸ�with�Load
D1
D2
D3
-
With 3 decimals
Current THD with Load
8C
8D
8E
-
% with 1 decimal
Table 26:Modbus memory map: Measurements with Load (Table 2)�
Parameter
Current L1
Current L2
Current L3
Units
Fundamental harmonic
64
71
7E
%
3rd order harmonic
65
72
7F
%
5th order harmonic
66
73
80
%
7th order harmonic
67
74
81
%
9th order harmonic
68
75
82
%
11th order harmonic
69
76
83
%
13th order harmonic
6 A
77
84
%
15th order harmonic
6B
78
85
%
17th order harmonic
6C
79
86
%
19th order harmonic
6D
7 A
87
%
21st order harmonic
6E
7B
88
%
23rd order harmonic
6F
7C
89
%
25th order harmonic
70
7D
8 A
%
Table 27:Modbus memory map: Measurements with Load (Table 3)�
Parameter
Current L1
Current L2
Current L3
Units
Fundamental harmonic phase
154
161
16E
0.001 x radians
3rd order harmonic phase
155
162
16F
0.001 x radians
5th order harmonic phase
156
163
170
0.001 x radians
7th order harmonic phase
157
164
171
0.001 x radians
9th order harmonic phase
158
165
172
0.001 x radians
11th order harmonic phase
159
166
173
0.001 x radians
13th order harmonic phase
15 A
167
174
0.001 x radians
15th order harmonic phase
15B
168
175
0.001 x radians
17th order harmonic phase
15C
169
176
0.001 x radians
19th order harmonic phase
15D
16 A
177
0.001 x radians
21st order harmonic phase
15E
16B
178
0.001 x radians
23rd order harmonic phase
15F
16C
179
0.001 x radians
25th order harmonic phase
160
16D
17A
0.001 x radians
8�2�2�2�- Main Measurements
Table 28:Modbus memory map: Measurements in the Main (Table 1)�
Parameter
L1
L2
L3
LN
Units
Current in Main
9B - 9A
9D - 9C
9F - 9E
A1 - A0
A with 1 decimal
Active power in Main
BF - C0
C1 - C2
C3 - C4
-
kW with 2 decimal places and sign.
Reactive power in Main
C5 - C6
C7 - C8
C9 - CA
-
kVar with 2 decimal places and sign.
Apparent power in Main
CB - CC
CD - CE
CF - D0
-
kVA with 2 decimal places and sign.
cos�ɸ�in�Main
D4
D5
D6
-
With 3 decimals
Current THD in Main
8F
90
91
-
% with 1 decimal
Main frequency
D7
-
Hz�with�1�decimal
Table 29:Modbus memory map: Measurements in the Main (Table 2)�
Parameter
Current L1
Current L2
Current L3
Units
Fundamental harmonic
3C
49
56
%
3rd order harmonic
3D
4 A
57
%
5th order harmonic
3E
4B
58
%
7th order harmonic
3F
4C
59
%
9th order harmonic
40
4D
5 A
%
11th order harmonic
41
4E
5B
%
13th order harmonic
42
4F
5C
%
15th order harmonic
43
50
5D
%
17th order harmonic
44
51
5E
%
19th order harmonic
45
52
5F
%
21st order harmonic
46
53
60
%
23rd order harmonic
47
54
61
%
25th order harmonic
48
55
62
%
Table 30:Modbus memory map: Measurements in the Main (Table 3)�
Parameter
Current L1
Current L2
Current L3
Units
Fundamental harmonic phase
12C
139
146
0.001 x radians
3rd order harmonic phase
12D
13 A
147
0.001 x radians
5th order harmonic phase
12E
13B
148
0.001 x radians
7th order harmonic phase
12F
13C
149
0.001 x radians
9th order harmonic phase
130
13D
14A
0.001 x radians
11th order harmonic phase
131
13E
14B
0.001 x radians
13th order harmonic phase
132
13F
14C
0.001 x radians
15th order harmonic phase
133
140
14D
0.001 x radians
17th order harmonic phase
134
141
14E
0.001 x radians
19th order harmonic phase
135
142
14F
0.001 x radians
21st order harmonic phase
136
143
150
0.001 x radians
23rd order harmonic phase
137
144
151
0.001 x radians
25th order harmonic phase
138
145
152
0.001 x radians
8.2.2.3.- Other parameters of the AFQevo filter
Table 31:Modbus memory map: Filter parameters (Table 1)�
Parameter
Address
Units
Temperature of IGBTs (2)
DB
ºC with 1 decimal
Temperature Inductor (2)
E7
ºC with 1 decimal
Phase L1 - L2 voltage
DE
V with 1 decimal
Phase L2 - L3 voltage
DF
V with 1 decimal
Phase L3 - L1 voltage
E0
V with 1 decimal
Positive DC bus voltage
E1
V with 1 decimal
Negative DC bus voltage
E2
V with 1 decimal
(2) For a system with devices in parallel, the parameter value is that of the device connected with RS-485.
Table 32:Modbus memory map: Filter parameters (Table 2)�
Parameter
L1
L2
L3
LN
Units
Current�in�the�filter
A3 - A2
A5 - A4
A7 - A6
A9 - A8
[Hi] + [Low] A with 1 decimal
Phase – neutral voltage
AA
AB
AC
-
V with 1 decimal
%�of�filter�power�used
D8
D9
DA
-
%
Voltage THD
BA
BB
BC
-
% with 1 decimal
Table 33:Modbus memory map: Filter parameters (Table 3)�
Parameter
Address
Description
AFQevo serial no. (3)
2710 - 2711
Hi [10] + Low [11] serial no.
DSP software version
10C
-
HMI software version
1C3
-
(3) For a system with devices in parallel, the parameter value is that of the device connected with RS-485.
8.2.2.4.- AFQevo filter messages
Table 34:Modbus memory map: Filter messages (Table 1)�
Parameter
Address
Device status (4)
110
Bit
Description
Status
0x0001
Stop
1: ON
0: OFF
0x0002
Start
0x0004
Reset alarms
(4) For a system with devices in parallel, the parameter value is that of the device connected with RS-485.
Table 35:Modbus memory map: Filter messages (Table 2)�
Parameter
Address
Alarm messages
105 (Hi value), 106 (Low value)
Bit
Description
0x00000000
There are no alarms
0x00000001
DC bus overvoltage alarm
0x00000002
L1 overcurrent alarm
0x00000004
L2 overcurrent alarm
0x00000008
L3 overcurrent alarm
0x00000010
L1 overvoltage alarm
0x00000020
L2 overvoltage alarm
0x00000040
L3 overvoltage alarm
0x00004000
Temperature IGBT alarm
0x00008000
Temperature Inductor alarm
0x00010000
Initial Conditions Error
0x00020000
Resonance Alarm
0x00100000
Contactor faults
Table 36:Modbus memory map: Filter messages (Table 3)�
Parameter
Address
Initial Conditions for which the device does not start up (5)
108
Bit
Description
0x0001
Discharging DC bus
0x0002
Minimum Main Voltage
0x0004
Minimum temperature value
0x0008
Frequency error
0x0010
Charging DC bus
0x0020
Minimum DC bus voltage
0x0040
DC Bus imbalance
0x0080
The device does not communicate
0x0100
Polarity Error
0x0200
Minimum load current
0x0400
Maximum charge current
(5) For a system with devices in parallel, the parameter value is that of the device connected with RS-485.
Table 37:Modbus memory map: Filter messages (Table 4)�
Parameter
Address
AFQevo status (6)
104
Status (Decimal value)
Description
0
Start-up
10, 20, 30
Calibration
40
Relay test
50
Expect communications
60
Configuration
100
Start
200
Initial conditions
300
Stop
400
Synchronising
500
DC bus load
600
Operation
666
Power off
700
Alarm
950
Test
(6) For a system with devices in parallel, the parameter value is that of the device connected with RS-485.
Table 38:Modbus memory map: Filter messages (Table 5)�
Parameter
Address
Harmonics status
109
Bit
Description
Status
0x0001
Harmonic 3
1:�Harmonic�filtering
0: Harmonic disabled
due to resonance
0x0002
Harmonic 5
0x0004
Harmonic 7
0x0008
Harmonic 9
0x0010
Harmonic 11
0x0020
Harmonic 13
0x0040
Harmonic 15
0x0080
Harmonic 17
0x0100
Harmonic 19
0x0200
Harmonic 21
0x0400
Harmonic 23
0x0800
Harmonic 25
9�- ETHERNET COMMUNICATIONS
For an installation with devices in parallel, the Ethernet connection can be made on any device.
9.1.- CONNECTION
The AFQevo has an ethernet port.
This type of communication creates an intranet with IP communications.
If the device that connects to this port is a computer, the network cable must be a crossover
Ethernet cable, as shown in Figure 77.
Figure 77:RJ-45 connector: Crossover Ethernet connection diagram�
9.2.- WEB SITE
The�device�has�a�web�site�for�viewing�and�configuring�the�parameters.
Figure 78 shows the main web server screen, from where you can access all of the information
of the AFQevo.
Figure 78: Main screen of the web site�
part of the page.
To modify the Configuration parameters, it is necessary to enter the User and Password in
the Administrator section.
There are two types of user:
1�- User with write access, admin:
Table 39: Default username and password for a user with write access�
Default User and Password
User name
admin
Password
admin
2�- User with read access, user:
Table 40: Default username and password for a user with read access�
Default User and Password
User name
user
Password
user
For security purposes, change the passwords for accessing the web site.
It is recommended to follow the notes described in this chapter to avoid prema-
ture damage to the device's components.
Table 41 shows the maintenance jobs with their respective time intervals.
Table 41: Active filter maintenance.
Description
Interval
Standard maintenance
12 months
Replacement of the cooling fans
40000 h
The device controls the maintenance intervals and shows the
symbol on the main screen
of the device if maintenance is required.
The�warnings�screen,�“6.14.- WARNINGS” describes the type of maintenance procedures that
must be carried out.
Note: The time intervals of the maintenance operations can vary depending on the device's
operating conditions and environmental factors.
Follow the safety instructions in the “SAFETY PRECAUTIONS” section before car-
rying out any maintenance on the AFQevo�filters.
Failure to follow these instructions may result in injury or even death�
Certain components in the device can reach high temperatures� Allow the
device to cool down before performing any maintenance operations�
10.1.- STANDARD MAINTENANCE
Perform maintenance every 6 to 12 months, depending on the level of environ-
mental dirt and operation of the device.
The device will indicate that the maintenance procedures must be carried out
every 12 months.
For an installation with devices in parallel, standard maintenance must be per-
formed on all devices at the same time.
The points to be inspected are:
1�- Set the AFQevo in STOP mode and open the main switch (OFF position).
2�- Wait 1 minute for the capacitors to discharge.
3�- Clean the ventilation grilles, removing the dust.
4�- If there is a lot of dirt, remove the upper and lower fan covers and clean, removing the dust
from the fans and the heatsink.
5�- Check the status and torque of the electrical connections, as well as the mechanical attach-
ment to the wall.
6�- Reset the standard maintenance meter, to do so:
Access the main setup screen.
Figure 79: Main configuration screen.
Press the
Edit key and enter the password used to access the maintenance screen
(Maintenance password: 8888).
The screen shown in Figure 80 will be displayed.
Figure 80: Maintenance screen�
Press the
key to reset the maintenance meter.
10.2.- COOLING FANS
The�cooling�fans�must�operate�correctly�to�avoid�overheating�in�the�active�filter�
components.
The device has high-speed cooling fans, with an estimated useful life of 40000 hours.
Nevertheless, this useful life can be shortened depending on the conditions of use (tempera-
ture,�humidity,�environmental�pollution).�In�the�event�that�the�fans�lose�their�efficiency,�the�de-
vice's performance will deteriorate.
The�following�symptoms�in�the�filter�behaviour�could�indicate�a�deterioration�of�the�fans:
Increase in fan noise.
Increase in temperature of the device under the same environmental conditions and
load.
�
The AFQevo regularly indicates a temperature alarm.
�Reduction�in�the�filtering�capacity.
The set of fans must be replaced if they have exceeded their useful life or show signs of dete-
rioration. In such cases, Circutor will provide a spare part that consists of a set of fans so that
the device can be repaired quickly and easily.
Table 42: Spare part code, fan set
Description
Code
AFQe-xxx-030M spare part fan set
920021
AFQe-xxx-100R spare part fan set
920024
For an installation with devices in parallel, all of the fans must be changed at the
same time.
10�2�1�- 30 A AFQevo : AFQe-xxx-030M
To change the fan set:
Figure 81: Location of the cooling fans�
1�- Put the AFQevo in STOP mode and open the main switch (OFF position).
2�- Wait 1 minute for the capacitors to discharge
3�-�Loosen�the�6�fixing�screws�of�the�fan�grille�(Phillips�screwdriver).
Figure 82: Loosen the 6 fixing screws.
4�- Carefully remove the fan set and disconnect the power supply cable.
Figure 83: Fan set�
5�- Connect the power supply cable in the spare set, insert the set carefully so as not to nip any
cable and retighten the 6 screws.
Note: recommended torque: 1�5 Nm
6�- Power up and start the AFQevo. Check the correct operation of the fans.
7�- Check the correct operation of the fans.
To do so, access the maintenance screen through the setup screen by pressing the
key and entering the password used to access the maintenance screen (Maintenance pass-
word: 8888).
The screen shown in Figure 84 will be displayed.
Figure 84: Maintenance screen�
Check the operation of the fans:
A�- Press the
key, the fan will start working at 50% of its speed of rotation; check
that it is working properly.
key to stop the fan.
B�- Press the
key, the fan will start working at 100% of its speed of rotation; check
that it is working properly.
Press the
key to stop the fan.
Note: The fans will stop after 1 minute if the
key is not pressed.
8�- Reset the maintenance meter of the fans by pressing the
key.
10�2�2�- 100 A AFQevo RACK-TYPE: AFQe-xxx-100R
To replace the fan assembly:
1�- Put the AFQevo in STOP mode and open the main switch (OFF position).
2�- Wait 1 minute for the capacitors to discharge
3�-�Loosen�the�6�fixing�screws�in�the�upper�cover�and�remove�the�cover,�Figure 85.
Note: Torx 25 screws
Figure 85: Loosen the 6 fixing screws and remove the back cover.
4�- Remove the screen’s cables from their guide and disconnect the fans’ cables, Figure 86.
Guide with display
cables
Figure 86: Position of the guide with the cables from the screen and fans�
5�-�Loosen�the�2�fixing�screws�in�the�ventilation�nozzle�and�remove�the�nozzle,�Figure 87
Note: 8 mm hex screws
Figure 87: Remove the ventilation nozzle�
6�- Loosen�the�fan’s�2�fixing�screws�(3�mm�allen�screws)�and�tilt�it�forwards�to�remove�the�fan,�
gently pull the cable away from the fan Figure 88.
Figure 88: Remove the fan�
7�- Remove the remaining fans by repeating step 6.
8�- Insert the fan, taking care not to pinch any cable, and re-tighten the 2 screws. Repeat this
process for the remaining fans. Connect the fans’ cables to the connector.
9�- Install�the�device’s�upper�cover�by�tightening�the�6�fixing�screws.
Note: Recommended tightening torque: 1�5 Nm
10�- Re-connect to the electrical network and start up the AFQevo.
11�- Check that the fans are working properly.
To�do�this,�go�to�the�maintenance�screen,�via�the�configuration�screen,�by�pressing�the�
key and entering the password to log into the maintenance screen
(Maintenance password : 8888).
The screen in Figure 89 is displayed.
Figure 89: Maintenance screen�
Checking the operation of the fans:
A�- Press the key
, the fan starts to operate at a rotation speed of 50%; check that
it is working properly.
Press the key
, to stop the fan.
B�- Press the key
, the fan starts to operate at a rotation speed of 100%; check that
it is working properly.
Press the key
, to stop the fan.
Note: The fans will stop if the key
is not pressed after 1 minute.
12�- Reset the fans’ maintenance meter by pressing the
key.
10�2�3�- 100 A AND 200 A AFQevo cabinet-type : AFQe-xxx-100C AND AFQe-xxx-200C
To replace the fan assembly:
1�- Put the AFQevo in STOP mode and open the main switch (OFF position).
2�- Wait 1 minute for the capacitors to discharge
3�- Access the 100 A modules via the front panel. To do this, loosen the screws in the front panel
(Torx 30 and 25). Carefully remove the front panel and disconnect the screen’s connectors. The
torque of the front panel’s screws is 1.5 Nm.
4�- Continue from point 4, section “10.2.2.- 100 A AFQevo RACK-TYPE: AFQe-xxx-100R”
Note : When you check the fans in the master device, the slave devices’ fans will automatical-
ly be activated
10.3.- FUSES ( Models AFQe-xxx-100C and AFQe-xxx-200C)
Each 100 A module has a fuse to protect against short circuits.
Front cover
Figure 90: Front cover�
Fuse type NH00 125A gG 120kA 500Vac I2t 136kA2/s
If the device fails to come on, check the condition of the fuse, open the front cover. The opening
must be done with the device disconnected from the electrical network.
11�- TECHNICAL FEATURES
Mains voltage
Rated voltage Un
AFQe-3W
AFQe-4W
230 ... 480 Vac F-F ± 10%
230 ... 400 Vac F-F ± 10%
Frequency Fn
50�/�60�Hz ± 5%
Maximum THD V
25 %
Earthing system
TN, TT
Power: AFQe-xxx-030M
Maximum consumption
1050 W
Maximum power
20700 VA
Maximum current (phase)
30 A RMS
Maximum current (neutral)
90 A RMS
Crest factor (current)
2:1
Power: AFQe-xxx-100R
Maximum consumption
4000 W
Maximum power
69000 VA
Maximum current (phase)
100 A RMS
Maximum current (neutral)
300 A RMS
Crest factor (current)
2:1
Power: AFQe-xxx-100C and AFQe-xxx-200C
Rated insulation voltage Ui
480 V
Impulse withstand voltage Uimp
4kV, CAT III Clase 1
Rated current (phase) Ina phase
AFQe-xxx-100C
AFQe-xxx-200C
100 A
200 A
Rated current (neutral) Ina neutral
300 A
600 A
Short-time withstand current Icw
3.5 kA 1 second
Peak current Ipk
80 kA peak
Rated conditional short-circuit current Icc
40 kA
Simultaneity RDF
1
Maximum consumption
AFQe-xxx-100C
AFQe-xxx-200C
4000 W
8000 W
Maximum power
69000 VA
138000 VA
Maximum current (phase)
100 A RMS
200 A RMS
Maximum current (neutral)
300 A RMS
600 A RMS
Crest factor (current)
2:1
Current measurement
Type
Transformer: 5/5A ... 5000/5A
Frequency response
up to 2500�Hz�/�3000�Hz�(60�Hz)
Consumption
1.5 VA per transformer
Filter specifications
Filtering
2 ... 50 harmonic (adjustable)
Response time
<�100�μs
Phase compensation
Adjustable
Power factor correction
Adjustable
Programming of priorities
Adjustable
(cont.) Filter specifications
Parallel connection
Up to 100 devices of different calibres
Connection of the transformers only in the Master device
Protective component against short circuits (AFQe-xxx-100C and AFQe-xxx-200C)
Fuse
NH00 125A gG 120kA 500Vac I2t 136kA2/s
RS-485 Communications
Field bus
RS-485
Communications protocol
Modbus RTU
Baud rate
9600
Stop bits
1
Parity
none
Ethernet communications
Network protocol
TCP/IP, Modbus TCP
User interface
Display
3.5” TFT colour touch screen
Web server and datalogger
Environmental features
Environmental conditions
Indoor conditioned IEC 60721-3-3
Operating temperature
-10ºC ... +45ºC
Storage temperature
-20ºC... +50ºC
Relative humidity (with no condensation)
0 ... 95%
Maximum altitude
2,000 m
Protection degree
IP20
Overvoltage category
OVC III 300V
AFQe-xxx-100C and AFQe-xxx-200C
Pollution degree
2
Impact resistance
IK 10
Electromagnetic compatibility
Installation in type-A environments
Standards
Electromagnetic compatibility (CEM)� Part 6-4: Generic standards� Emis-
sions standard for industrial environments� (IEC 61000-6-4:2006)�
UNE-EN 61000-6-4:2007
Industrial, scientific and medical equipment - Radio-frequency disturbance
characteristics - Limits and methods of measurement
UNE-EN 55011:2011
Electromagnetic compatibility (CEM)� Part 6-2: Generic standards� Immuni-
ty for industrial environments�
UNE-EN 61000-6-2:2006
Safety requirements for power electronic converter systems and equip-
ment - Part 1: General (Endorsed by AENOR in November of 2012�)
EN 62477-1:2012
Low-voltage switchgear and controlgear assemblies - Part 1: General rules IEC 61439-1:2011
Mechanical features: AFQe-xWS-030M
Dimensions (mm)
Figure 91
Weight
31 kg
Enclosure
Galvanised steel 1.5 mm
Noise
65 dBA
Connections
Type
Main
M6 ring terminal
12 mm
2.2 ... 2.4 Nm
PH2
Earth
M6 ring terminal
16 mm
2.2 ... 2.4 Nm
PH2
Connections
Type
Current
6-pole connector
2.5 mm2
0.5 ... 0.6 Nm
Flat 3 mm
RS-485
3-pole connector
2.5 mm2
0.5 ... 0.6 Nm
Flat 3 mm
Ethernet
RJ-45
-
-
-
600
435
257
300
570
n9
9
Figure 91: Dimensions : AFQe-xWS-030M without EMI filters.
Mechanical features: AFQe-xWF-030M
Dimensions (mm)
Figure 92
Weight
31 kg
Enclosure
Galvanised steel 1.5 mm
Noise
65 dBA
Connections
Type
Earth
M6 ring terminal
-
2.2 ... 2.4 Nm
Hex 10 mm
Connections
Type
Main
End cap
5 mm2
1.5 ... 1.8 Nm
PH2
Current
6-pole connector
2.5 mm2
0.5 ... 0.6 Nm
Flat 3 mm
RS-485
3-pole connector
2.5 mm2
0.5 ... 0.6 Nm
Flat 3 mm
Ethernet
RJ-45
-
-
-
710
435
570
300
9
n 9
257
Figure 92: Dimensions : AFQe-xWF-030M with EMI filters.
Mechanical features: AFQe-xxx-100R
Dimensions (mm)
Figure 93
Weight
70 kg
Enclosure
Galvanised steel 1.5 mm
Noise
< 65 dBA
Connections
Type
Main
M8 ring terminal
23 mm
8 ... 10 Nm
PH2
Earth
M6 ring terminal
-
10 ... 14 Nm
Hex 17 mm
Connections
Type
Current
6-pole connector
2.5 mm2
0.5 ... 0.6 Nm
Flat 3 mm
RS-485
3-pole connector
2.5 mm2
0.5 ... 0.6 Nm
Flat 3 mm
Ethernet
RJ-45
-
-
-
482.5
399.25
737
708
445
737
708
445
Figure 93: Dimensions : AFQe-xxx-100R�
Mechanical features: AFQe-xxx-100C
Dimensions (mm)
Figure 94
Weight
206 kg
Enclosure
Free-standing sheet steel cabinet, for installation indoors, without removable parts.
Noise
< 65 dBA
Connections
Type
Neutral
Ring terminal
12 mm
35 Nm
Hex 13 mm
Earth
Ring terminal
12 mm
35 Nm
Hex 13 mm
Connections
Type
Main
Terminal strip with
cover
35 mm2
6 Nm
Allen 6 mm
Current
6-pole connector
2.5 mm2
< 0.8 Nm
Flat
RS-485
3-pole connector
2.5 mm2
0.5 ... 0.6 Nm
Flat 3 mm
Ethernet
RJ-45
-
-
-
1835.5
600
822
Figure 94: Dimensions: AFQe-xxx-100C�
Mechanical features: AFQe-xxx-200C
Dimensions (mm)
Figure 95
Weight
276 kg
Enclosure
Free-standing sheet steel cabinet, for installation indoors, without removable parts.
Noise
< 65 dBA
Connections
Type
Neutral
Ring terminal
12 mm
35 Nm
Hex 13 mm
Earth
Ring terminal
12 mm
35 Nm
Hex 13 mm
Connections
Type
Main
Terminal strip with
cover
35 mm2
6 Nm
Allen 6 mm
Current
6-pole connector
2.5 mm2
< 0.8 Nm
Flat
RS-485
3-pole connector
2.5 mm2
0.5 ... 0.6 Nm
Flat 3 mm
Ethernet
RJ-45
-
-
-
1835.5
600
822
Figure 95:Dimensions: AFQe-xxx-200C�
12�- TECHNICAL SERVICE
13�- GUARANTEE
• No returns will be accepted and no unit will be repaired or replaced if it is not ac-
companied by a report indicating the defect detected or the reason for the return.
•The�guarantee�will�be�void�if�the�units�has�been�improperly�used�or�the�stora-
ge, installation and maintenance instructions listed in this manual have not been
followed.�“Improper�usage”�is�defi�ned�as�any�operating�or�storage�condition�con-
trary to the national electrical code or that surpasses the limits indicated in the
technical and environmental features of this manual.
•�CIRCUTOR accepts no liability due to the possible damage to the unit or other
parts of the installation, nor will it cover any possible sanctions derived from a pos-
sible�failure,�improper�installation�or�“improper�usage”�of�the�unit.�Consequently,�
this guarantee does not apply to failures occurring in the following cases:
- Overvoltages and/or electrical disturbances in the supply;
-�Water,�if�the�product�does�not�have�the�appropriate�IP�classifi�cation;
- Poor ventilation and/or excessive temperatures;
- Improper installation and/or lack of maintenance;
-�Buyer�repairs�or�modifi�cations�without�the�manufacturer’s�authorisation.
CIRCUTOR guarantees its products against any manufacturing defect for two years after the
delivery of the units.
CIRCUTOR will repair or replace any defective factory product returned during the guarantee
period.
In the case of any query in relation to device operation or malfunction, please contact the
CIRCUTOR, SA Technical Support Service.
Technical Assistance Service
Vial Sant Jordi, s/n, 08232 - Viladecavalls (Barcelona)
Tel: 902 449 459 ( España) / +34 937 452 919 (outside of Spain)
email: [email protected]