FANOX SIL-V User manual
EN_FANOXTD_MANU_SIL_Voltagefrequency_SILV_R010.Docx
USER´S MANUAL
SER´S MANUAL
SIL-V
Voltage, frequency and synchronism protection relay
www.fanox.com Rev.10 2/212
1. RECEPTION, HANDLING, INSTALLATION............................................... 5
1.1. Unpacking ............................................................................................................................ 5
1.2. Reception of relays ............................................................................................................. 5
1.3. Handling electronic equipment.......................................................................................... 5
1.4. Installation, commissioning and service.......................................................................... 6
1.5. Storage ................................................................................................................................. 6
1.6. Recycling.............................................................................................................................. 6
2. DIMENSIONS AND CONNECTION DIAGRAMS........................................ 7
2.1. Equipment front view.......................................................................................................... 7
2.2. Equipment dimensions....................................................................................................... 8
2.3. Cut-out pattern..................................................................................................................... 9
2.4. Connection diagrams........................................................................................................ 10
2.5. Terminals............................................................................................................................ 17
3. DESCRIPTION .......................................................................................... 19
3.1. Introduction........................................................................................................................ 19
3.2. Description......................................................................................................................... 19
3.3. Functional Diagram........................................................................................................... 25
3.4. Selection & Ordering codes ............................................................................................. 26
4. PROTECTION FUNCTIONS ..................................................................... 27
4.1. Function 27. Definite-time phase undervoltage ............................................................. 27
4.2. Function 27V1. Definite-time positive sequence undervoltage.................................... 27
4.3. Function 59. Definite-time phase overvoltage................................................................ 28
4.4. Function 59N. Definite-time neutral overvoltage ........................................................... 28
4.5. Function 47. Definite-time negative sequence overvoltage.......................................... 29
4.6. Function ΔV/Δt. Rate of change of voltage..................................................................... 29
4.7. Function 81O/U. Overfrequency and underfrecuency protection................................ 30
4.8. Function 81R. Frequency rate of change........................................................................ 31
4.9. Function 78. Out of step (vector shift) ............................................................................ 31
4.10. Function 52. Circuit Breaker monitoring......................................................................... 32
4.10.1. Circuit Breaker opening and closing commands ............................................................ 35
4.10.2. Counter to register the number of openings ................................................................... 35
4.10.3. Maximum openings in a time window ............................................................................. 35
4.11. BF Circuit Breaker opening fault ..................................................................................... 36
4.12. 74TCS. Trip circuit supervision ....................................................................................... 36
4.13. 79 Autorecloser ................................................................................................................. 37
4.13.1. Counter to record the number of reclosings......................................................................... 40
4.14. Function 25. Synchronism protection function ............................................................. 41
4.14.1. Syncronism (25) and manual closure (52)...................................................................... 43
4.14.2. Synchronism (25) and recloser (79)................................................................................ 44
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4.15. General settings. ............................................................................................................... 45
4.16. Settings table..................................................................................................................... 46
5. MONITORING AND CONTROL................................................................ 47
5.1. Frequency and voltage measurements........................................................................... 47
5.2. Counters............................................................................................................................. 47
5.3. Statuses and Events ......................................................................................................... 48
5.4. Fault reports....................................................................................................................... 67
5.5. Real-Time Clock (RTC)...................................................................................................... 67
5.6. Oscillography..................................................................................................................... 68
5.7. Configurable Inputs........................................................................................................... 72
5.8. Configurable Outputs........................................................................................................ 73
5.9. Programmable Logic Control........................................................................................... 73
5.10. 86 Function. Trip Output Lockout.................................................................................... 79
5.11. Self-diagnosis.................................................................................................................... 80
5.12. Commands......................................................................................................................... 81
5.13. Telecontrol ......................................................................................................................... 81
5.14. Date-time synchronisation ............................................................................................... 81
5.15. Test program...................................................................................................................... 82
5.16. Power supply ..................................................................................................................... 83
6. TECHNICAL SPECIFICATIONS AND STANDARD ................................. 84
6.1. Technical specifications................................................................................................... 84
6.2. Standards........................................................................................................................... 89
7. COMMUNICATION AND HMI ................................................................... 92
7.1. Local communication port. RS232 .................................................................................. 92
7.2. Remote communications port.......................................................................................... 92
7.3. LCD and keypad ................................................................................................................ 94
7.4. SICom Communications program ................................................................................... 94
7.4.1 How to install SICOM Software........................................................................................... 95
7.5. Setting up the session: Password and access levels ................................................... 96
7.6. Menus ................................................................................................................................. 97
7.6.1. Standby mode screen..................................................................................................... 97
7.6.2. Last Trip screen .............................................................................................................. 97
7.6.3. Accessing the menus...................................................................................................... 98
7.6.4. Date-Time Menu ............................................................................................................. 98
7.6.5. Fault report...................................................................................................................... 99
7.6.6. Communication parameters and versions ...................................................................... 99
7.6.7. Test Menu ..................................................................................................................... 100
7.6.8. Functional Menu............................................................................................................ 104
7.6.9. Measurements Menu .................................................................................................... 105
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7.6.10. States Menu.................................................................................................................. 108
7.6.11. Settings Menu ............................................................................................................... 132
7.6.12. Events Menu ................................................................................................................. 150
7.6.13. Counters Menu.............................................................................................................. 152
7.6.14. Commands Menu.......................................................................................................... 153
7.6.15. Fault report menu......................................................................................................... 157
7.6.16. Input, Leds, logical signals and physical outputs configuration Menu......................... 158
8. MODBUS RTU PROTOCOL ................................................................... 162
8.1. ModBus package format................................................................................................. 163
8.2. Function codes................................................................................................................ 163
8.3. Exemptions an error answers........................................................................................ 164
8.4. Data type .......................................................................................................................... 164
8.5. Memory map of SIL-V...................................................................................................... 165
8.6. Commands map............................................................................................................... 175
8.2.5. Examples of Mosdbus frames....................................................................................... 176
9. IEC 60870-5-103 PROTOCOL ................................................................ 177
9.1. Physical layer................................................................................................................... 177
9.2. Application layer.............................................................................................................. 177
10. IEC 61850 PROTOCOL........................................................................... 185
10.1. Data model ....................................................................................................................... 185
10.2. Services............................................................................................................................ 190
10.3. Operation.......................................................................................................................... 194
11. DNP 3.0 PROCOCOL.............................................................................. 195
11.1. Device profile document................................................................................................. 195
11.2. Implementation table....................................................................................................... 198
11.3. Point list ........................................................................................................................... 199
11.4. DNP3 protocol settings................................................................................................... 201
12. APPENDIX .............................................................................................. 203
12.1. Identification .................................................................................................................... 203
12.2. Checks.............................................................................................................................. 203
12.3. Test menu......................................................................................................................... 203
12.4. Register of commissioning settings ............................................................................. 203
12.5. Inputs................................................................................................................................ 207
12.6. Logical signals................................................................................................................. 208
12.7. Outputs configuration..................................................................................................... 209
12.8. Leds configuration .......................................................................................................... 209
12.8.1. Leds configuration Template......................................................................................... 209
12.9. Comments........................................................................................................................ 210
www.fanox.com Rev.10 5/212
1. RECEPTION, HANDLING, INSTALLATION
1.1. Unpacking
Relays must only be handled by qualified personnel and special care must be taken to
protect all of their parts from any damage while they are being unpacked and installed.
The use of good illumination is recommended to facilitate the equipment visual inspection.
The facility must be clean and dry and relays should not be stored in places that are
exposed to dust or humidity. Special care must be taken if construction work is taking
place.
1.2. Reception of relays
It is necessary to inspect the equipment at the time it is delivered to ensure that the relays
have not been damaged during transport.
If any defect is found, the transport company and FANOX should be informed immediately.
If the relays are not for immediate use, they should be returned to their original packaging.
1.3. Handling electronic equipment
Relays contain an electronic component that is sensitive to electrostatic discharges.
Just by moving, a person can build up an electrostatic potential of several thousand volts.
Discharging this energy into electronic components can cause serious damage to
electronic circuits. It is possible that this damage may not be detected straight away, but
the electronic circuit eliability and life will be reduced. This electronic component in the
equipment is well protected by the metal housing, which should not be removed as the
equipment cannot be adjusted internally.
If it is necessary to disassemble the electronic component, this must be carried out with
care and contact with electronic components, printed circuits and connections must be
avoided to prevent an electrostatic discharge that could damage one of the components. If
the electronic components are stored outside the metal housing, they must be placed in an
antistatic conductive bag.
If it is necessary to open a module, care must be taken to preserve the equipment
reliability and the duration of the life cycle as designed by the manufacturer by taking the
following actions:
•Touch the housing to ensure that you have the same potential
•Avoid touching the electronic components and handle the module by its edges.
•Remember that everyone who handles the module must have the same potential.
•Use a conductive bag to transport the module.
For more information about how to handle electronic circuits, consult official documents
such as the IEC 147-OF.
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1.4. Installation, commissioning and service
The personnel in charge of installing, commissioning and maintaining this equipment must
be qualified and must be aware of the procedures for handling it. The product
documentation should be read before installing, commissioning or carrying out
maintenance work on the equipment.
Personnel should take specific protection measures to avoid the risk of electronic
discharge when access is unlocked on the rear part of the equipment.
In order to guarantee safety, the crimp terminal and a suitable tool must be used to meet
isolation requirements on the terminal strip. Crimped terminations must be used for the
voltage connections.
It is necessary to connect the equipment to earth through the corresponding terminal,
using the shortest possible cable. As well as guaranteeing safety for the personnel, this
connection allows high frequency noise to be evacuated directly to earth.
The following checks must be performed before the equipment is supplied:
•The rated voltage and polarity.
•The power rating of the CT circuit and the integrity of the connections.
•The integrity of the earth connection.
The equipment must be used within the stipulated electrical and environmental limits.
1.5. Storage
If the relays are not going to be installed immediately, they must be stored in a dust- and
humidity free environment after the visual inspection has been performed.
1.6. Recycling
Before recycling the equipment, the capacitors should be discharged through the external
terminals. All electrical power sources should be removed before performing this operation
to avoid the risk of electrical discharge.
This product must be disposed of in a safe way. It should not be incinerated or brought
into contact with water sources like rivers, lakes, etc…
www.fanox.com Rev.10 10/212
2.4. Connection diagrams
In SIL-V relay it is important to take into account the connection type is configurable by the
user. Depending on model the following options are available:
SILVxxxx0xxxxx:
Using voltage transformers
3 VT configuration (phase-neutral)
3 VT configuration (phase-neutral) + residual voltage
3VT configuration (phase-phase) + residual voltage
2VT configuration (phase-phase) + residual voltage
Connecting the relay directly to Low Voltage line
Phase to neutral configuration (250-480 V)
SILVxxxx2xxxxx:
Using voltage transformers
3 VT configuration (phase-neutral) + busbar voltage
Connecting the relay directly to Low Voltage line
Phase to neutral configuration
www.fanox.com Rev.10 18/212
D1
+ RS485 Modbus RTU or IEC60870-103
selectable by settings (*)
D14
Digital 2 common output
D2
–RS485 Modbus RTU or IEC60870-103
selectable by settings (*)
D15
NC digital output 2
D3
Digital input 1
D16
NO digital output 2
D4
Digital input 2
D17-D18
NO digital output 3
D5
Common inputs 1 and 2
D19-D20
NO digital output 4
D6
Digital input 3
D21
+ Auxiliary voltage.
D7
Digital input 4
D22
- Auxiliary voltage.
D8
Digital input 5
A1-A2
Phase A voltage measurement
D9
Digital input 6
A3-A4
Phase B voltage measurement
D10
Common digital inputs 3, 4, 5 and 6
A5-A6
Phase C voltage measurement
D11
Digital 1 common output
A7-A8
Neutral or busbar phase B voltage
measurement
D12
NC digital output 1
E
IEC 61850, DNP3.0 or IEC60870-
104 depending on model (*)
D13
NO digital output 1
(*) When the model is chosen it is very important to choose the communications protocols
correctly. If “RS485” port with selectable protocol is chosen then “E” communications
module is not available. If “E” communications module is chosen then “RS485” is not
available.
www.fanox.com Rev.10 19/212
3. DESCRIPTION
3.1. Introduction
Worldwide, the energy sector is currently undergoing a profound change as a result of
high levels of energy demand; more distribution lines and advanced supervision systems
are required. Given the need for creating intelligent infrastructure, FANOX has developed
the SIL family of products to carry out this function.
The SIL-V relay is designed to protect the transformers and electrical machines, HV, MV
and LV distribution systems and for decoupling, load shedding and loss of main (islanding)
protection.
The protection functions can be enabled selectively by using both the front panel and the
communications links to the SICom program, allowing for precise coordination with other
equipment.
3.2. Description
Power is supplied with an auxiliary voltage, equal to 24-220 Vdc/48-230Vac. Apart from
the voltage protection functions and frequency protection functions, the relay provides
phase imbalance, circuit breaker fault function, trip circuit supervision and optionally
syncronism supervision.
It is also fitted with a re-closer. This automated control shall permit closure (up to five
attempts) with the possibility of programming each reclosing time. It can be blocked by
various means, from the keyboard with a separate key, to the remote communications.
All models include a circuit breaker management, which monitors the state of the circuit
breaker, the number of openings and the accumulated amps. It generates an indication if
these are excessive, it determines whether or not an Opening fault has occurred and
allows the circuit breaker close and open commands from the HMI, with different keys, and
via the communications port (either locally or remotely).
The SIL-V equipment has 6 inputs and 4 outputs that can be set by the user:
The SIL-V equipment is housed in a metal box with galvanic isolation on all of its
measurement or digital inputs and outputs (with the exception of ports for communications
and battery power supply, as these are sporadic connections). This allows the equipment
to have the best possible level of electromagnetic compatibility, both in terms of emission
of, and immunity from, radiated and conducted interference. These levels are the same as
those established for primary substations.
The equipment has an LCD with two lines and twenty columns and a membrane keyboard
with six buttons. These allow the equipment status, the voltage measurements in the
primary winding and the events or incidents associated with the equipment to be seen,
and adjustments to be made to the protection criteria. Depending on the model, these
events can be saved in a non-volatile memory to keep them when there is no power.
As well as the 6 keys to navigate the menus, there are also special keys:
•Reset. To reset the signals and events.
•79 lock. This locks and unlocks the recloser.
•Circuit breaker I/O. This serves to control the circuit breaker.
The SIL-V is fitted with 8 configurable leds on the front of the relay.
The SIL-V has storage for up to 200 events, allowing any registered incidents to be
analysed.
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To facilitate problem solving, and as a wide range of fault events may arise (recloser and
reverse criteria) that may not be entirely detected by the oscillography as this is time
limited, and as event recording consists on more general information, with the possibility of
fault specific information being lost, the equipment includes a fault report record. This
report allows the last 20 faults to be recorded with a capacity of 24 events per fault.
In order to facilitate the analysis of events, it is fitted with oscillography records. SIL-V is
fitted with 5 oscillographic registers, each one with 88 cycles (1 second at 50 Hz, 0.833
seconds at 60 Hz). 3 prefault cycles and 85 postfault cycles. The oscillography start can
be configured by the user. Each oscillography record shows the phase and neutral
voltages (or busbar phase B) and up to 64 digital channels, which include start-ups and
trips, the protection functions, inputs, outputs, etc. The COMTRADE format is used (IEEE
C37.111-1991).
Voltage measurements are performed using RMS values, with an accuracy of 2% over a
range of ±20% over the nominal voltage and 4% over the rest of the range.
SIL-V offers two different types of connection to the line, through voltage transformers use
or connecting directly to the low voltage line (in this case voltage transformers are not
required).
It has two communications ports: one front port (RS232) and one rear port. The RS232
port allows a PC to be connected and the equipment to be monitored using the SICom
program in WINDOWS 7, WINDOWS 8, WINDOWS 8.1 and WINDOWS 10 (supplied by
FANOX).
The rear communication ports are designed for different functions. While one is used for
control, principally including the alarm and control functions, the other is designed for
specific protection personnel consultations, with the possibility of consulting and changing,
adjustment, or downloading of events and oscillography, all without affecting the control
part operation. Depending on model, there are the following options respect to rear ports:
1. One rear port (RS485, FOP or FOC) with selectable communication protocols
(selectable by settings) between IEC60870-103 and Modbus RTU.
2. One rear port (RJ45 or FOC) with IEC61850, DNP3.0 or IEC60870-104,
depending on model.
Setting-up a session allows four levels of access to be set up with passwords that can be
configured by the user through SICom communication software.
The protective functions provided, easy-to-use interface, low amount of maintenance and
simple integration make the SIL-V a precise and practical solution for protecting
transformers or electrical machines. HV, MV and LV distribution systems and for
decoupling, load shedding and loss of main (islanding) protection.
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