FANOX SIL B User manual

EN_FANOXTD_MANU_SIL_Feeder_SILB_R023.Docx
USER’S MANUAL
SIL B
Feeder Relay

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1. RECEPTION, HANDLING, INSTALLATION...................................................................6
1.1. Unpackaging...................................................................................................................6
1.2. Reception of relays ........................................................................................................6
1.3. Handling electronic equipment.....................................................................................6
1.4. Installation, commisioning and service .......................................................................7
1.5. Storage ............................................................................................................................7
1.6. Recycling.........................................................................................................................7
2. DIMENSIONS AND CONNECTION DIAGRAMS............................................................8
2.1. Equipment front view.....................................................................................................8
2.2. Equipment dimensions..................................................................................................9
2.3. Cut-out pattern..............................................................................................................11
2.4. Connection diagrams...................................................................................................12
2.5. Terminals.......................................................................................................................15
3. DESCRIPTION...............................................................................................................19
3.1. Introduction...................................................................................................................19
3.2. Description....................................................................................................................19
3.3. Functional diagram ......................................................................................................25
3.4. Selection & Ordering codes ........................................................................................26
3.5. Phase CT and neutral CT selection ............................................................................27
3.5.1. SIL-B/1 CHARGE CURVE.........................................................................................28
3.5.2. SIL-B/5 CHARGE CURVE.........................................................................................28
4. PROTECTION FUNCTIONS..........................................................................................29
4.1. Functions 50_1 and 50_2. Instantaneous phase overcurrent..................................29
4.2. Function 67_1 & 67_2. Inverse-time phase directional overcurrent .......................29
4.3. Functions 50N/G_1 and 50N/G_2. Instantaneous neutral overcurrent ...................32
4.4. Function 67N1 & 67N2. Inverse-time neutral directional overcurrent.....................32
4.5. Function 46. Negative sequence inverse-time overcurrent .....................................34
4.6. Function 49. Thermal image protection.....................................................................35
4.6.1. Thermal image measurement evolution graphic........................................................36
4.6.2. Thermal image with memory......................................................................................37
4.6.3. Thermal image measurement display. Reset. ...........................................................37
4.6.4. Thermal protection curves..........................................................................................38
4.7. Function 37_1 and 37_2. Definite-time phase undercurrent....................................39
4.8. Function 59_1 and 59_2. Definite-time phase overvoltage ......................................39
4.9. Function 59N_1 and 59N_2. Definite-time neutral overvoltage ...............................40
4.10. Function 27_1 and 27_2. Definite-time phase undervoltage....................................40
4.11. Function 32. Definite-time directional overpower.....................................................41
4.12. Function 81O/U. Overfrequency and underfrecuency protection...........................43
4.13. Function 52. Circuit Breaker monitoring....................................................................44
4.13.1. Circuit Breaker opening and closing commands .......................................................47

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4.13.2. Counter to register the number of openings ..............................................................48
4.13.3. Accumulated amps counter: I2t..................................................................................48
4.13.4. Maximum openings in a time window ........................................................................48
4.14. Function 50BF. Circuit Breaker opening fault...........................................................49
4.15. Function 74TCS. Trip circuit supervision ..................................................................50
4.16. Function 79. Autorecloser...........................................................................................51
4.16.1. Counter to record the number of reclosings...............................................................55
4.17. Function 25. Synchronism protection function ........................................................55
4.17.1. Synchronism (25) and recloser (79)...........................................................................59
4.17.2. Syncronism (25) and manual closure (52).................................................................61
4.18. Cold Load Pickup .........................................................................................................62
4.19. General settings ...........................................................................................................64
4.20. Settings Group..............................................................................................................65
4.21. IEC 60255-151 Curves..................................................................................................66
4.22. IEEE Curves ..................................................................................................................70
4.23. Application examples...................................................................................................74
5. MONITORING AND CONTROL ....................................................................................80
5.1. Measurements ..............................................................................................................80
5.2. Counters........................................................................................................................81
5.3. Statuses and Events ....................................................................................................82
5.4. Fault Reports ..............................................................................................................108
5.5. Real Time Clock (RTC)...............................................................................................109
5.6. Oscillography..............................................................................................................109
5.7. Data Diagram ..............................................................................................................113
5.8. Configurable inputs....................................................................................................114
5.9. Configurable Outputs.................................................................................................116
5.10. 86 Function. Trip output lockout ..............................................................................118
5.11. Configurable Leds......................................................................................................118
5.12. Self-diagnosis.............................................................................................................119
5.13. Commands..................................................................................................................120
5.14. Remote Control...........................................................................................................120
5.15. Date-Time synchronization. IRIG B ..........................................................................121
5.16. Test program...............................................................................................................122
5.17. Power Supply..............................................................................................................123
6. TECHNICAL SPECIFICATIONS AND STANDARDS.................................................124
6.1. Technical specifications............................................................................................124
6.2. Thermal resistence.....................................................................................................131
6.3. Standards....................................................................................................................132
7. COMMUNICATION AND HMI......................................................................................136
7.1. Local communication port. RS232 ...........................................................................136

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7.2. Remote communications ports.................................................................................137
7.3. LCD and keypad .........................................................................................................139
7.4. SICom Communications program ............................................................................139
7.4.1. How to install SICOM Software................................................................................141
7.5. Setting up the session: Password and access levels ............................................142
7.6. Menus ..........................................................................................................................143
7.6.1. Default screen..........................................................................................................143
7.6.2. Last Trip screen .......................................................................................................143
7.6.3. Menu access............................................................................................................143
7.6.4. Date-Time menu ......................................................................................................143
7.6.5. Fault report...............................................................................................................144
7.6.6. Versions and communications parameters..............................................................145
7.6.7. Test menu ................................................................................................................146
7.6.8. Functions menu........................................................................................................151
7.6.9. Measurements menu ...............................................................................................152
7.6.10. Status menu.............................................................................................................157
7.6.11. Settings menu ..........................................................................................................190
7.6.12. Events menu ............................................................................................................220
7.6.13. Counters menu.........................................................................................................222
7.6.14. Commands menu.....................................................................................................224
7.6.15. Input configuration menu..........................................................................................227
7.6.16. Menu for configuration of physical outputs, logical outputs, and LEDs ...................229
8. MODBUS RTU PROTOCOL........................................................................................234
8.1. ModBus package format............................................................................................235
8.2. Function codes...........................................................................................................235
8.3. Exceptions and error responses ..............................................................................236
8.4. Data types ...................................................................................................................236
8.5. SIL-B memory map.....................................................................................................237
8.6. Counter map ...............................................................................................................238
8.7. Commands map..........................................................................................................239
8.8. Measurements map....................................................................................................239
8.9. Protection criteria map ..............................................................................................240
8.10. States map ..................................................................................................................242
8.11. Event list......................................................................................................................248
8.12. Settings map...............................................................................................................253
8.13. Examples of Modbus packets...................................................................................261
9. IEC 60870-5-103 PROTOCOL.....................................................................................262
9.1. Physical layer..............................................................................................................262
9.2. Application layer.........................................................................................................262
10. IEC 61850 PROTOCOL...............................................................................................273

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10.1. Data model ..................................................................................................................273
10.2. Services.......................................................................................................................282
10.3. Operation.....................................................................................................................285
11. DNP 3.0 PROTOCOL...................................................................................................286
11.1. Device profile document............................................................................................286
11.2. Implementation table..................................................................................................289
11.3. Point list ......................................................................................................................290
11.4. DNP3 protocol settings..............................................................................................294
12. APPENDIX ...................................................................................................................296
12.1. Identification ...............................................................................................................296
12.2. Checks.........................................................................................................................297
12.3. Test menu....................................................................................................................297
12.4. Acceptance setting log..............................................................................................297
12.5. Inputs...........................................................................................................................304
12.6. Input configuration.....................................................................................................305
12.7. Output configuration..................................................................................................306
12.8. LED’s configuration ...................................................................................................308
12.8.1. LED’s configuration template ...................................................................................309
12.9. Comments...................................................................................................................309

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1. RECEPTION, HANDLING, INSTALLATION
1.1. Unpackaging
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 reliability 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, commisioning 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 and current
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.
NOTE: current transformer circuits: Do not open a live CT secondary circuit. The high voltage produced
as a result could damage the isolation and threaten lives.
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.

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2. DIMENSIONS AND CONNECTION DIAGRAMS
2.1. Equipment front view

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2.2. Equipment dimensions

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2.3. Cut-out pattern
CUT-OUT PATTERN

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2.4. Connection diagrams
Analog connections

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Digital connections
Outputs and Trip circuit supervision

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2.5. Terminals
IEC 61850 or DNP3.0 protocols

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A 1
Digital output common 1
D4
+ RS485 Modbus RTU
A2
Digital output 1 NC
D5
-RS485 Modbus RTU
A3
Digital output 1 NO
D6
Gnd RS485 Modbus RTU
A4
Digital output common 2
G
RJ45 connector for IEC 61850 protocol or DNP3.0
(depending on model)
A5
Digital output 2 NC
G1
Phase A voltage +
A6
Digital output 2 NO
G2
Phase A voltage -
A7-A8
Digital output 3 NO
G3
Phase B voltage +
A9-A10
Digital output 4 NO
G4
Phase B voltage -
A11-A12
Digital output 5 NO
G5
Phase C voltage +
A13-A14
Digital output 6 NO
G6
Phase C voltage -
A15-A16
Digital output 7 NO
G7
Busbar Voltage +
B1
Digital input 1
G8
Busbar Voltage -
B2
Digital input 2
E1
74TCS voltage presence
B3
Digital input 3
E2
74TCS coil 1
B4
Digital input 4
E3
74TCS coil 2
B5
Common of digital inputs 1, 2, 3 and 4
E4
74TCS common
C1
Digital input 5
V1
Auxiliary voltage +
C2
Digital input 6
V2
Auxiliary voltage -
C3
Digital input 7
I
IRIG B connector (depending on model)
C4
Digital input 8
C5
Common of digital inputs 5, 6, 7 and 8

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IEC 60870-5-103 protocol

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A 1
Digital output common 1
D1
+ RS485 IEC 60870-5-103
A2
Digital output 1 NC
D2
- RS485 IEC60870-5-103
A3
Digital output 1 NO
D3
Gnd RS485 IEC60870-5-103
A4
Digital output common 2
D4
+ RS485 Modbus RTU
A5
Digital output 2 NC
D5
- RS485 Modbus RTU
A6
Digital output 2 NO
D6
Gnd RS485 Modbus RTU
A7-A8
Digital output 3 NO
I
IRIG-B (depending on model)
A9-A10
Digital output 4 NO
G1
Phase A voltage +
A11-A12
Digital output 5 NO
G2
Phase A voltage -
A13-A14
Digital output 6 NO
G3
Phase B voltage +
A15-A16
Digital output 7 NO
G4
Phase B voltage -
B1
Digital input 1
G5
Phase C voltage +
B2
Digital input 2
G6
Phase C voltage -
B3
Digital input 3
G7
Busbar Voltage +
B4
Digital input 4
G8
Busbar Voltage -
B5
Common of digital inputs 1, 2, 3 and 4
E1
74TCS voltage presence
C1
Digital input 5
E2
74TCS coil 1
C2
Digital input 6
E3
74TCS coil 2
C3
Digital input 7
E4
74TCS common
C4
Digital input 8
V1
Auxiliary voltage +
C5
Common of digital inputs 5, 6, 7 and 8
V2
Auxiliary voltage -

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3. DESCRIPTION
3.1. Introduction
The worldwide energy industry is going through a profound transformation. Due to huge energy
demands, more distribution lines with advanced monitoring systems are needed. Assuming the need for
creating intelligent infrastructure, FANOX has developed the SIL range of products to carry out this
function.
The SIL-B relay is designed to protect a feeder system using current and voltage functions. It is designed
to use a circuit breaker as a cut-off component.
The protection functions may be activated selectively either by using the front-mounted panel, or through
the communications link to the SIcom program, which facilitates accurate coordination with other
equipment.
As an additional advantage all the models have been designed so that they can be powered by an
external battery. This facilitates putting centers into operation, event management and specific work
under adverse conditions.
3.2. Description
The power supply voltage for the SIL-B can be selected by model. We cover a wide range of power
supply voltages with two models:
- 24Vdc –48Vdc
- 90Vdc –300Vdc / 110Vac –230 Vac
The following protection functions are available on the SIL-B:
- Phase and neutral, definite-time and inverse-time (IEC and IEEE curves) overcurrent protections,
with directional discrimination.
- Negative sequence overcurrent protection.
- Undercurrent protection (it depends on model)
- Phase and neutral overvoltage protection
- Phase undervoltage protection
- Directional overpower protection
- Thermal image protection
- Overfrequency and underfrequency protection (it depends on the model)
This manual provides full details of the number of available protection units, along with their parameters
and operating characteristics.
As this is a line protection device, it is also fitted with a recloser (79). This automated device allows the
line to be closed up to five times. Each reclosure time can be programmed. The equipment can be
locked in different ways: from the keypad (for which there is a separate key), from remote
communications stations and through an input.
Depending on model, the device is fitted with synchronism protection function that is designed to verify
the conditions that the voltage of both ends of the switchgear must have to carry out to allow the closure
of the switchgear.
A series of other complementary line protection functions have been included, such as cold load pickup
and closure circuit monitoring.
All models include a circuit breaker management block, which:

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- Monitors the condition of the circuit breaker, the number of openings and accumulated amperes. It
generates an indication when there is an excessive number of openings and accumulated amperes.
- Determines if an opening fault has occurred
- Allows circuit breaker opening and closing commands to be given from the HMI (using different
keys) and through local and remote communications
The following measurements are provided by the SIL-B equipment:
- Phase currents, neutral, positive sequence and negative sequence
- Phase voltages, voltages between phases, residual neutral voltage and busbar voltage
- Angle between voltage and current of each phase
- Cos φ (3-phase and per phase)
- Active, reactive and apparent powers (3- phase and per phase)
- Thermal image
- Line frequency and busbar frequency
- Phase difference between phase B line voltage and busbar voltage
The SIL-B equipment has eight inputs and seven outputs. Both the inputs and outputs can be configured
by the user.
The SIL-B equipment is housed in a metal case with all measurement and digital inputs and outputs
with galvanic isolation (with the exception of local communications and battery power, as these are
sporadic connections). This gives the equipment the highest degree of electromagnetic compatibility,
both in terms of radiated and conduced EMI and emissivity and immunity. Said levels are those
established for primary substations.
It has an LCD with two rows and twenty columns, and a 6 key membrane keypad. These allow the state
of the equipment, measurements, adjustments to protection criteria and the events or events associated
with the equipment to be displayed.
In addition to the keys used to navigate through the menus, there are some special keys:
•Reset. Used to reset signals and events.
•Locking 79. Used to lock and unlock the recloser.
•I/O of the circuit breaker. Used to control the circuit breaker
The SIL-B has 8 front-mounted LEDs, of which 2 have fixed functions and 6 can be configured. The
LEDs with fixed functions are:
•Status of the circuit breaker.
•Status of the recloser.
The remaining 6 LEDs are designed to indicate events and can be configured to show alarms and states.
The equipment has a memory for up to 1000 events, allowing any recorded events to be analyzed.
There may be a very extensive number of fault events, resulting from the use of inverse criteria and the
recloser. As the oscillography is time limited (138 cycles), it may not have the capability to record the
entire fault. Similarly, the events log contains generic information, and it can lose information pertaining
to a specific event after a time. This is why a log of fault reports has been included. Each fault report
contains up to 80 events associated with the time of failure. The log stores the reports associated with
the last 20 faults that are detected.