FANOX SIL-D00 User manual

EN_SIL_MANU_SILD_R006.Docx
USER´S MANUAL
SER´S MANUAL
SIL D
Overcurrent and Directional Earth-Fault Relay

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1. RECEPTION, HANDLING, INSTALLATION............................................... 6
1.1. Unpacking ............................................................................................................................ 6
1.2. Reception of relays ............................................................................................................. 6
1.3. Handling electronic equipment.......................................................................................... 6
1.4. Installation, commissioning 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................................................................................................................... 10
2.4. Connection diagrams........................................................................................................ 11
2.5. Terminals............................................................................................................................ 13
3. DESCRIPTION .......................................................................................... 15
3.1. Introduction........................................................................................................................ 15
3.2. Description......................................................................................................................... 15
3.3. Functional Diagram........................................................................................................... 19
3.4. Selection & Ordering codes ............................................................................................. 20
3.5. Phase CT and neutral CT selection ................................................................................. 21
3.5.1. SIL-D/1 charge curve ...................................................................................................... 22
3.5.2. SIL-D/5 charge curve ...................................................................................................... 22
4. PROTECTION FUNCTIONS ..................................................................... 23
4.1. Function 50. Instantaneous phase overcurrent ............................................................. 23
4.2. Function 50/51. Inverse time phase overcurrent............................................................ 23
4.3. Function 50N/G. Instantaneous neutral overcurrent. .................................................... 24
4.4. Function 67N. Inverse time directional neutral overcurrent ......................................... 25
4.5. Function 67NI. Directional neutral isolated overcurrent ............................................... 29
4.6. Function 59N. Definite-time neutral overvoltage ........................................................... 33
4.7. Function 52. Circuit Breaker monitoring......................................................................... 34
4.7.1. Circuit Breaker opening and closing commands ............................................................ 36
4.7.2. Counter to register the number of openings ................................................................... 36
4.7.3. Accumulated amps counter: I2t....................................................................................... 37
4.7.4. Maximum openings in a time window ............................................................................. 37
4.8. Function 50BF. Circuit Breaker opening failure............................................................. 38
4.9. Function 74TCS. Trip circuit supervision ....................................................................... 39
4.10. Function 79. Autorecloser................................................................................................ 40
4.10.1. Counter to record the number of reclosings......................................................................... 43
4.11. Function CLP. Cold Load Pickup..................................................................................... 44
4.12. Trip block for switch disconnector.................................................................................. 45

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4.13. General settings. ............................................................................................................... 46
4.14. Settings table..................................................................................................................... 47
4.15. IEC 60255-151 Curves....................................................................................................... 48
4.16. IEEE Curves ....................................................................................................................... 53
4.17. Application examples........................................................................................................ 57
5. MONITORING AND CONTROL................................................................ 62
5.1. Switchgear rated current and measurements................................................................ 62
5.2. Current Demand ................................................................................................................ 63
5.3. Counters............................................................................................................................. 63
5.4. States and Events.............................................................................................................. 64
5.5. Fault reports....................................................................................................................... 72
5.6. Real-Time Clock (RTC)...................................................................................................... 72
5.7. Oscillography..................................................................................................................... 73
5.9. Configurable Outputs........................................................................................................ 77
5.10. Programmable Logic Control........................................................................................... 77
5.11. 86 Function. Trip Output Lockout.................................................................................... 83
5.12. Self-diagnosis.................................................................................................................... 83
5.13. Commands......................................................................................................................... 84
5.14. Telecontrol ......................................................................................................................... 84
5.15. Date-time synchronisation ............................................................................................... 84
5.16. Test program...................................................................................................................... 85
5.17. Power supply..................................................................................................................... 86
6. TECHNICAL SPECIFICATIONS AND STANDARDS............................... 87
6.1. Technical Specifications .................................................................................................. 87
6.2. Thermal resistence............................................................................................................ 92
6.3. Standards........................................................................................................................... 93
7. COMMUNICATION AND HMI ................................................................... 96
7.1. Local communication port. RS232 .................................................................................. 96
7.2. Remote communications port.......................................................................................... 96
7.3. LCD and keypad ................................................................................................................ 98
7.4. SICom Communications program ................................................................................... 98
7.4.1. How to install SICOM Software....................................................................................... 99
7.5. Setting up the session: Password and access levels ................................................. 100
7.6. Menus ............................................................................................................................... 101
7.6.1. Standby mode screen................................................................................................... 101
7.6.2. Last Trip screen ............................................................................................................ 101
7.6.3. Accessing the menus.................................................................................................... 102
7.6.4. Date-Time Menu ........................................................................................................... 102
7.6.5. Fault report.................................................................................................................... 103

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7.6.6. Versions ........................................................................................................................ 103
7.6.7. Communication parameters.......................................................................................... 104
7.6.8. Contrast......................................................................................................................... 104
7.6.9. Test Menu ..................................................................................................................... 105
7.6.10. Functional Menu............................................................................................................ 109
7.6.11. Measurements Menu .................................................................................................... 110
7.6.12. Status Menu.................................................................................................................. 112
7.6.13. Settings Menu ............................................................................................................... 135
7.6.14. Events Menu ................................................................................................................. 152
7.6.15. Counters Menu.............................................................................................................. 154
7.6.16. Commands Menu.......................................................................................................... 154
7.6.17. Demand menu............................................................................................................... 159
7.6.18. Fault report menu.......................................................................................................... 160
7.6.19. Input, Leds, logical outputs and physical outputs configuration Menu. ........................ 161
8. MODBUS RTU PROTOCOL ................................................................... 165
8.1. ModBus package format................................................................................................. 166
8.2. Function codes................................................................................................................ 166
8.3. Exemptions an error answers........................................................................................ 167
8.4. Data type .......................................................................................................................... 167
8.5. Memory map .................................................................................................................... 168
8.6. Commands map............................................................................................................... 178
8.7. Examples of Mosdbus frames........................................................................................ 178
9. IEC 60870-5-103 PROTOCOL ................................................................ 179
9.1. Physical layer................................................................................................................... 179
9.2. Application layer.............................................................................................................. 179
10. IEC 61850 PROTOCOL........................................................................... 187
10.1. Data model ....................................................................................................................... 187
10.2. Services............................................................................................................................ 193
10.3. Operation.......................................................................................................................... 196
11. DNP 3.0 PROTOCOL.............................................................................. 197
11.1. Device profile document................................................................................................. 197
11.2. Implementation table....................................................................................................... 201
11.3. Point list ........................................................................................................................... 202
11.4. DNP3 protocol settings................................................................................................... 205
12. MODBUS TCP PROTOCOL ................................................................... 206
12.1. ModBus package format................................................................................................. 206
12.2. Function codes................................................................................................................ 207
12.3. Exemptions and error answers...................................................................................... 207
12.4. Data type .......................................................................................................................... 207

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12.5. Memory map of SIL-D...................................................................................................... 208
12.6. Inputs and Outputs map................................................................................................. 208
12.7. Supervision Signals map................................................................................................ 208
12.8. Measurements map......................................................................................................... 209
12.9. General status map ......................................................................................................... 209
12.10. Recloser status map................................................................................................... 210
12.11. Circuit breaker status map......................................................................................... 210
12.12. Protection status signals map................................................................................... 210
12.13. Commands map .......................................................................................................... 211
12.14. Examples od Modbus frames .................................................................................... 212
13. CONFIGURATION OF THE TCP/IP PROTOCOLS ................................ 213
13.1. Network parameters configuration................................................................................ 213
13.2. Modbus TCP parameters configuration........................................................................ 215
14. APPENDIX .............................................................................................. 217
14.1. Identification:................................................................................................................... 217
14.2. Checks:............................................................................................................................. 217
14.3. Test menu: ....................................................................................................................... 217
14.4. Register of commissioning settings: ............................................................................ 217
14.5. Inputs:............................................................................................................................... 222
14.6. Logical signals................................................................................................................. 222
14.7. Outputs configuration..................................................................................................... 223
14.8. Leds configuration .......................................................................................................... 223
14.8.1 Leds configuration Template:........................................................................................ 223
14.9. Comments........................................................................................................................ 224

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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
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

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2.4. Connection diagrams
Analogue connections
SIL-D relay disposes 4 analog channels, 3 current channels and 1 voltage channel. The 3
current channels allow the connection of 3 phase CTs or 2 phase CTs and 1 neutral CT.
It is important to perform the correct connection between relay and CTs to avoid erroneous
measurement and thus avoid a wrong protection.

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Digital connections
(Only as an example)

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2.5. Terminals

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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 current measurement
D9
Digital input 6
A3-A4
Phase C current measurement
D10
Common digital inputs 3, 4, 5 and 6
A5-A6
Neutral current measurement
D11
Digital 1 common output
A7-A8
Neutral 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 is chosen then “E” communications module is not available. If “E”
communications module is chosen then “RS485” port is not available.

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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- D relay is designed to protect the secondary transformation and distribution centres of
electricity grids, using current functions. It is thought to work with a circuit breaker as element to
cut the power.
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.
Additional benefits include that all of the models have been designed to be supplied from an
external battery. This is aimed at facilitating event management and the commissioning of
centres, as well as allowing it to operate properly under adverse conditions.
3.2. Description
Power is supplied with an auxiliary voltage of 24-220 Vdc/48-230Vac.
Apart from the phase and neutral instantaneous overcurrent, and protection against phase
inverse time overcurrent, the relay provides directional neutral overcurrent and directional
isolated neutral overcurrent as well as circuit breaker failure supervision, neutral overvoltage and
trip block for switch disconnector.
A recloser is fitted. 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.
Further functions have been included, such as the cold load pickup, or the trip circuit supervision.
All models include a circuit breaker management block, 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-D equipment has 6 inputs and 4 outputs that can be set by the user:
The SIL-D 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 current 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.

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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-D is fitted with 8 front leds, all of them configurable by the user.
It can storage up to 200 events, allowing any registered incidents to be analysed.
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-D is fitted
with 5 oscillographic registers, each one with 100 cycles (2 seconds at 50 Hz, 1.666 seconds at
60 Hz). 3 prefault cycles and 97 postfault cycles. The oscillography start can be configured by
the user. Each oscillography record shows the phase and neutral currents and up to 48 digital
channels, which include start-ups and trips, the protection functions, inputs, outputs, etc. The
COMTRADE format is used (IEEE C37.111-1991).
Current measurements are performed using RMS values, with an accuracy of 2% over a range
of ±20% over the nominal current and 4% over the rest of the range. Standard 5 A and 1 A
current transformers (CTs) are used.
The current measurement of Phase B is calculated and requires of a minimum current of 0.25xIn
of the other phases to be measured.
The voltage measurement is performed using RMS values, with an accuracy of 2%.
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 or 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 RS485 port with selectable communication protocols (selectable by settings)
between IEC60870-103 and Modbus RTU.
2. One RJ45 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-D a precise and practical solution for protecting both industrial and
public electrical grids and transformation and distribution centres. The SIL-D protection against
earthing faults is sensitive enough to be used on electric systems with low earthing fault currents.
It can be adjusted to 0.1 times the rated current and extremely low rated levels can be selected.
The main features of the equipment are listed below, and these features will be explained in the
rest of the manual:

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Function
Description
SIL-D
Protection
50
Instantaneous phase overcurrent protection function
2
50N/G
Instantaneous neutral overcurrent protection function
2
50/51
Phase inverse time overcurrent protection function
1
67N
Inverse time directional neutral overcurrent protection function
2
67NI
Directional isolated neutral overcurrent protection function
2 (Optional)
79
Reclosing device
Up to 5 attempts
50BF
Breaker failure protection
1
74TCS
Trip circuit supervision
1 through configurable inputs
CLP
Cold load pickup
1
59N
Neutral overvoltage
1
Trip block
Trip block for switch disconnector
1
86
Trip Output Lockout
✓
49T
External trip
1 through configurable inputs
Circuit Breaker monitoring
52
Status and control of the circuit breaker
✓
Counter to record the number of openings
✓
Accumulated amps counter:
✓
Maximum openings in a time window
✓
Measurements
Phase and neutral rms currents with a precision of 2% in a band of
±20% when compared to the rated current, and 4% in the rest of
the range (IA, IB, IC, IN)
✓
Neutral voltage (VR)
✓
Angle between neutral voltage and neutral current
✓
Maximum current
✓

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Inputs and Outputs
Configurable Inputs
6
Configurable outputs
4 outputs:
2 (NO/NC) + 2 (NO)
Communication
LOCAL Communication
✓
1 Local port RS232: ModBus RTU
REMOTE Communication
✓
1 remote port with the following options:
1 Remote port RS485: ModBus RTU or IEC
60870-5-103 (by general settings)
or
1 RJ45: IEC61850, DNP3.0 or IEC 60870-104
(depending on model)
HMI
SICom programme for Windows
✓
Setting-up the session: 4 access levels with configurable
passwords
✓
HMI: LCD, 20x2
✓
6 keys + 1 reset button + 2 keys for 52 control + 1 separate key
for 79 Locking
✓
LED Indicators
8 leds:
All configurable
Power
Auxiliary voltage .
24-220 Vdc./48-230 Vac
Monitoring and Recording
Events saved in the non-volatile FRAM* memory
200 events
Oscillography records in the non-volatile FRAM* memory
5 Records (100 cycles per record)
20 fault reports (24 events each one)
Real-Time Clock (RTC 1 millisecond)
✓
Test menu
✓
Self-diagnosis
✓

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Adjustments Table
By general settings
By Inputs
4 setting tables
Mechanical
Dimensions
4U x 14 ⁄rack
3.3. Functional Diagram

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3.4. Selection & Ordering codes
SIL-D
Protection Functions
(2) 50 + 50/51 + (2) 50N/G + (2) 50N/51N/67N + 52 + 50BF + 79 + 74TCS +
CLP + 86 + 49T + 59N + Trip block for switch disconnector
0
S
Phase Measurement
Standard: 1 A (0.10-30.00 A) or 5 A (0.50-150.00 A).
Sensitive 0.5 A (0.05-15.00 A) or 2.5 A (0.25-75.00 A).
0
S
Neutral Measurement
Standard: 1 A (0.10-30.00 A) or 5 A (0.50-150.00 A).
Sensitive 0.1 A (0.01-3.00 A) or 0.5 A (0.05-15.00 A).
0
Net frequency
Defined by General Setting
C
Power Supply
24-220 Vdc/48-230Vac
0
1
Additional Functions
-
+ 67NI_1 + 67NI_2
A
B
C
D
Communications
RS232 (Modbus RTU) + RS485 (Modbus RTU or IEC 60870-5-103)
RS232 (Modbus RTU) + RJ45 (IEC 61850)
RS232 (Modbus RTU) + RJ45 (DNP3.0 TCP/IP)
RS232 (Modbus RTU) + RJ45 (IEC 60870-5-104)
1
Inputs and Outputs
6 Inputs + 4 Outputs.
2
Mechanics
Vertical Assembly
A
B
C
E
Languages
English, Spanish and German
English, Spanish and Turkish
English, Spanish and French
English, Turkish and Russian
B
Adaptation
-