FANOX SIA-C User manual

EN_FANOXTD_MANU_SIA_Ocefsecondarydist_SIAC_R046.Docx
USER´S MANUAL
SIA-C
Self & Dual Powered
Overcurrent & Earth Fault
Protection Relay

www.fanox.com Rev. 45 2/217
1. RECEPTION, HANDLING, INSTALLATION .....................................................6
1.1. Unpacking ................................................................................................................................. 6
1.2. Reception of relays ..................................................................................................................6
1.3. Handling electronic device......................................................................................................6
1.4. Installation, commissioning and service...............................................................................7
1.5. Storage ...................................................................................................................................... 7
1.6. Recycling...................................................................................................................................7
2. DIMENSIONS AND CONNECTION DIAGRAMS ..............................................8
2.1 Case Dimensions mm of SIA-C with mechanics type B and C............................................ 8
2.2 Case Dimensions mm of SIA-C with mechanics type D.....................................................10
2.3 Case Dimensions mm of SIA-C with mechanics type E and G..........................................11
2.4 Case Dimensions mm of SIA-C with mechanics type F (withdrawable)........................... 12
2.5 KITCOM Dimensions (in mm)................................................................................................13
2.6 Striker Dimensions (in mm)...................................................................................................14
2.6.1 PRT-15..................................................................................................................................14
2.6.2 PRT.......................................................................................................................................15
2.7 TCM Dimensions (in mm) ...................................................................................................... 16
2.8 Connection diagrams............................................................................................................. 17
2.8.1 Separated terminals connectors for measurement and power supply .................................17
2.8.2 Simple terminals connector (measurement and power supply)............................................31
2.9 Terminals.................................................................................................................................37
2.9.1 Physical layout of SIA-C type D terminals............................................................................37
2.9.2 Physical layout of SIA-C types B and C terminals................................................................41
2.9.3 Physical layout of SIA-C type E terminals ............................................................................45
2.9.4 Physical layout of SIA-C type F terminals (withdrawable model).........................................49
2.9.5 Physical layout of SIA-C type G terminals............................................................................50
3DESCRIPTION.................................................................................................51
3.1 Introduction.............................................................................................................................51
3.2 Description..............................................................................................................................51
3.3 Functional Diagram................................................................................................................56
3.4 Selection & Ordering codes ..................................................................................................57
3.5 Phase CT and neutral CT selection ......................................................................................58
3.5.1 Load curve for relay SIA-C/1.................................................................................................59
3.5.2 Load curve for relay SIA-C/5.................................................................................................59
4PROTECTION FUNCTIONS............................................................................60
4.1 General settings .....................................................................................................................60
4.2 Function 50. Phase instantaneous overcurrent .................................................................. 60
4.3 Function 51. Phase inverse time overcurrent .....................................................................61

www.fanox.com Rev. 45 3/217
4.4 Function 50G. Neutral instantaneous overcurrent. ............................................................62
4.5 Function 51G. Neutral inverse time overcurrent.................................................................62
4.6 Function 46. Negative sequence inverse time overcurrent ...............................................63
4.7 Function 46BC. Broken conductor detection......................................................................64
4.8 Function 49. Thermal Image Overload .................................................................................64
4.8.1 Thermal image measurement evolution graphic.............................................................65
4.9 Function 52. Circuit Breaker monitoring..............................................................................68
4.9.1 Circuit Breaker opening and closing commands............................................................72
4.9.2 Openings Number counter. ...............................................................................................72
4.9.3 Accumulated amperes: I2t counter...................................................................................72
4.9.4 Configured number of openings in a time frame exceeded alarm. ...............................72
4.10 Function 50BF. Breaker Failure monitoring..................................................................... 73
4.11 Function 79. Recloser.........................................................................................................74
4.11.1 Counter to record the number of reclosings ...................................................................77
4.12 Function CLP. Cold Load Pickup......................................................................................77
4.13 Function 74CT. Current Transformers supervision ........................................................78
4.14 Function SHB. Second Harmonic Blocking ..................................................................... 79
4.15 49T Function. External trip.................................................................................................79
4.16 Function 68. Zone selection interlocking (ZSI)................................................................80
4.17 Function 74TCS. Trip voltage Supervision ......................................................................83
4.18 Settings groups...................................................................................................................83
4.19 IEC60255-151 Curves..........................................................................................................84
4.20 IEEE Curves.........................................................................................................................90
4.21 Application examples.........................................................................................................94
5MONITORING AND CONTROL ......................................................................99
5.1 Measurements ........................................................................................................................ 99
5.2 Load Data Profiling (LDP)....................................................................................................100
5.3 Counters................................................................................................................................100
5.4 States and Events.................................................................................................................100
5.5 Disturbance Fault Recording .............................................................................................. 109
5.6 Self-diagnosis.......................................................................................................................111
5.8 Digital Inputs.........................................................................................................................112
5.9 Digital Outputs......................................................................................................................113
5.10 Programmable Logic Control (PGC)............................................................................... 113
5.11 Commands ........................................................................................................................ 122
5.12 Test program.....................................................................................................................123
5.13 Power supply..................................................................................................................... 125
5.13.1 Self Powering......................................................................................................................125

www.fanox.com Rev. 45 4/217
5.13.2 Battery power: 12V, with a KITCOM adaptor......................................................................125
5.13.3 230 Vac, 50/60 Hz auxiliary power .....................................................................................128
5.13.4 24 Vdc or 48 Vdc auxiliary power supply............................................................................128
5.13.5 Internal commisioning battery.............................................................................................128
5.14 Switch on to fault (SOTF) characteristic. .......................................................................131
5.14.1 SIA-C for striker ..................................................................................................................132
5.14.2 SIA-C withdrawable model..................................................................................................134
5.14.3 SIA-C for coil.......................................................................................................................136
5.15 Opening mechanism.........................................................................................................138
5.15.1 Striker activation .................................................................................................................139
5.15.2 Coil activation by means of a free potential contact ...........................................................140
5.15.3 Coil activation by means of TCM adapter...........................................................................140
6TECHNICAL SPECIFICATIONS AND STANDARDS ...................................141
6.1 Technical Specifications......................................................................................................141
6.2 Thermal resistance...............................................................................................................146
6.3 Standards.............................................................................................................................. 147
7COMMUNICATION AND HMI........................................................................149
7.1 Communication .................................................................................................................... 149
7.2 Front communication. RS232.............................................................................................. 149
7.3 Rear communication. RS485...............................................................................................150
7.4 Bistable magnetic indicators .............................................................................................. 151
7.5 LED Indicators ...................................................................................................................... 152
7.6 LCD and keypad ...................................................................................................................154
7.7 SICom communications program.......................................................................................155
7.7.1 How to install SICOM Software ..........................................................................................155
7.8 Setting-up the session: Password and access levels...................................................... 156
7.9 Menus ....................................................................................................................................157
7.9.1 Standby mode screen.........................................................................................................157
7.9.2 Accessing the menus..........................................................................................................157
7.9.3 Date-time menu ..................................................................................................................157
7.9.4 Versions..............................................................................................................................158
7.9.5 Communication parameters................................................................................................158
7.9.6 Contrast...............................................................................................................................158
7.9.7 Test menu...........................................................................................................................159
7.9.8 Functions menu ..................................................................................................................165
7.9.9 Measurements menu..........................................................................................................167
7.9.10 Status menu........................................................................................................................169
7.9.11 Settings menu.....................................................................................................................188

www.fanox.com Rev. 45 5/217
7.9.12 Events menu.......................................................................................................................199
7.9.13 Counters Menu ...................................................................................................................201
7.9.14 Commands Menu................................................................................................................202
7.9.15 Demand menu ....................................................................................................................203
7.9.16 Fault reports........................................................................................................................204
7.9.17 PGC and Output Configuration Menu.................................................................................205
8COMMISSIONING .........................................................................................209
8.1 Checklist for commissioning ..............................................................................................209
8.2 Inspection..............................................................................................................................209
8.3 Electrostatic discharge........................................................................................................ 209
8.4 Visual inspection..................................................................................................................209
8.5 Earthing................................................................................................................................. 209
8.6 Current transformers ........................................................................................................... 209
8.7 Auxiliary power..................................................................................................................... 209
8.8 RS232 Front communications port.....................................................................................210
8.9 Commissioning.....................................................................................................................210
9APPENDIX.....................................................................................................211
9.1 Identification .........................................................................................................................211
9.2 Checks...................................................................................................................................212
9.3 Test menu..............................................................................................................................212
9.4 Register of commissioning settings ..................................................................................212
9.5 Inputs.....................................................................................................................................214
9.6 Outputs..................................................................................................................................214
9.7 LEDs.......................................................................................................................................214
9.8 Comments............................................................................................................................. 215

www.fanox.com Rev. 45 6/217
1. RECEPTION, HANDLING, INSTALLATION
1.1. Unpacking
Relays must be handled by qualified personnel Special care must be taken to protect all parts
from any damage while they are being unpacked and installed.
The used of good illumination is recommended to facilitate the device visual inspection.
The facility must be clean and dry. Relays shall not be stored in places exposed to dust or
humidity. Speceial care must be taken if construction works are taking place.
1.2. Reception of relays
It is necessary to inspect the device 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 device
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. This damage may not be detected, but the electronic circuit reliability and life will be
reduced. The electronic component in the device is well protected by the metal housing, which
should not be removed as the device 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
electrostatic discharges 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 device reliability and the
duration of the life cycle as designed by the manufacturer by taking the following actions:
•Touch the housing to ensure you have the same potential
•Avoid touching the electronic components and handle the module by its edges.
•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.

www.fanox.com Rev. 45 7/217
1.4. Installation, commissioning and service
The staff responsible for installing, commissioning and maintaining this device must be qualified
and must be aware of the handling procedures. The product documentation should be read
before installing, commissioning or carrying out maintenance work on the device.
Personnel should take specific protection measures to avoid the risk of electronic discharge when
access is unlocked on the rear part of the device.
In order to ensure safety, the crimp terminal and a suitable tool must be used to achieve isolation
requirements on the terminal strip. Crimped terminations must be used for voltage and current
connections.
It is necessary to connect the device to earth through the corresponding terminal, using a cable
as short as possible. In addition to guarantee personnel safety, this connection allows high
frequency noise to be evacuated directly to earth.
The following checks must be performed before the device is supplied:The following checks must
be performed before the device 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 device must be used within the stipulated electrical and environmental limits.
NOTE: Referred to current transformer circuits: Do not open a live CT secondary circuit. The high
voltage produced as 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.
1.6. Recycling
Before recycling the device, capacitors should be discharged through their 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…
Fanox Electronic, S.L. adheres itself to the 1st additional disposal of the Spanish 11/97 Standard
in which it is said that the final user of the containers should give them, properly segregated by
materials, to an authorized recovery, recycler or valuer company.

www.fanox.com Rev. 45 8/217
2. DIMENSIONS AND CONNECTION DIAGRAMS
Vertical assembly Withdrawable Vertical assembly Horizontal assembly
2.1Case Dimensions mm of SIA-C with mechanics type B and C

www.fanox.com Rev. 45 9/217
Cut-out pattern

www.fanox.com Rev. 45 10/217
2.2Case Dimensions mm of SIA-C with mechanics type D
Cut-out pattern

www.fanox.com Rev. 45 11/217
2.3Case Dimensions mm of SIA-C with mechanics type E and G
Cut-out pattern

www.fanox.com Rev. 45 12/217
2.4Case Dimensions mm of SIA-C with mechanics type F (withdrawable)
Cut-out pattern

www.fanox.com Rev. 45 13/217
2.5KITCOM Dimensions (in mm)

www.fanox.com Rev. 45 14/217
2.6Striker Dimensions (in mm)
2.6.1 PRT-15

www.fanox.com Rev. 45 15/217
2.6.2 PRT
Dimension
Value (mm)
A
44.5
B
49.5
C
56.5
D
64.5
E
42.5

www.fanox.com Rev. 45 16/217
2.7TCM Dimensions (in mm)

www.fanox.com Rev. 45 17/217
2.8Connection diagrams
2.8.1 Separated terminals connectors for measurement and power supply
Connection diagram. 3 phase transformers: Power Supply and Measurement –
Sensitive Neutral –Trip: Striker
Neutral
Sensitive Neutral
Trip
Striker
Supply
230Vac (depending on model)

www.fanox.com Rev. 45 18/217
Connection diagram. 3 phase transformers: Power Supply and Measurement –
Sensitive Neutral –Trip: Coil + TCM
Neutral
Sensitive Neutral
Trip
Coil + TCM
Supply
230Vac (depending on model)

www.fanox.com Rev. 45 19/217
Connection diagram. 3 phase transformers: Power Supply and Measurement –
Sensitive Neutral –Trip: ATC (free potential trip)
Neutral
Sensitive Neutral
Trip
ATC
Supply
230Vac (depending on model)

www.fanox.com Rev. 45 20/217
Connection diagram. 3 phase transformers: Power Supply and Measurement –
Solid Neutral –Trip: Striker
Neutral
Solid neutral
Trip
Striker
Supply
230Vac (depending on model)