FANOX SIA-F, User Manual

Page 1: ...EN_FANOXTD_MANU_SIA_Ocefsecondarydist_SIAF_R017 Docx USER S MANUAL SIA F Overcurrent Earth Fault Protection Relay...

Page 2: ...18 4 PROTECTION FUNCTIONS 19 4 1 50 Function Phase instantaneous phase overcurrent 19 4 2 50 51 Function Phase inverse time overcurrent 19 4 3 50N G Function Neutral instantaneous overcurrent 20 4 4...

Page 3: ...s 65 6 2 Thermal resistance 68 6 3 Output relays 69 7 COMMUNICATION AND HMI 70 7 1 Front Communication USB 70 7 2 Rear Communication RS485 70 7 3 LED Indicators 71 7 4 LCD and keypad 72 7 5 SICom Comm...

Page 4: ...trostatic discharge 111 8 3 Visual Inspection 111 8 4 Earthing 111 8 5 Current transformers 111 8 6 Auxiliary power 111 8 7 Front communications port 111 8 8 Commissioning 112 9 APPENDIX 113 9 1 Ident...

Page 5: ...tronic 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...

Page 6: ...n allows high frequency noise to be evacuated directly to earth The following checks must be performed before the device is supplied The rated voltage and polarity The power rating of the CT circuit a...

Page 7: ...www fanox com Rev 17 7 119 2 DIMENSIONS AND CONNECTION DIAGRAMS 2 1 Frontal view...

Page 8: ...www fanox com Rev 17 8 119 2 2 Case dimensions The dimensions are in mm CUT OUT PATTERN...

Page 9: ...www fanox com Rev 17 9 119 2 3 Connection diagram 3 Phase CT and neutral CT Connection...

Page 10: ...www fanox com Rev 17 10 119 3 Phase CT and residual neutral Connection...

Page 11: ...www fanox com Rev 17 11 119 2 4 Terminals A1 RS 485 A2 A3 Input 1 INPUTS A4 Input 2 A5 Common inputs A6 A7 Trip output TRIP A8 A9 Output 2 OUTPUTS A10 Common output 3 A11 NC 3 A12 NO 3 A13 U aux A14...

Page 12: ...front USB port connector mini USB type A As well as the functions to protect against instantaneous phase and neutral overcurrents and phase and neutral inverse time overcurrents it is possible to choo...

Page 13: ...sformers CTs are used The device has two communication ports a front port connector mini USB type A and a rear port RS485 The front port allows a PC to be connected which can be used to monitor the de...

Page 14: ...ptional 49 Thermal image 1 optional 52 Circuit breaker monitoring 1 optional 50BF Circuit breaker opening fault 1 optional 68 Trip Bus through configurable inputs and outputs 1 optional PGC Programmab...

Page 15: ...8 230 Vac USB supply Power bank connector USB type B Monitoring and recording Events saved in the non volatile FRAM memory 200 Fault reports 4 Oscillographic records 1 Counters Optional Commands Optio...

Page 16: ...0 Net Frequency Defined by General Setting C Power Supply 24 220 Vdc 48 230 Vac 0 1 B C Additional Functions 52 50BF 49 Trip block Trip block 52 50BF 49 0 1 2 Communications USB Modbus RTU USB Modbus...

Page 17: ...This solution offers more versatility because the transformation relationship can be modified By means of giving turns through the four current transformers of SIAF relay CT transformation relationsh...

Page 18: ...www fanox com Rev 17 18 119 3 5 2 Load curve for relay SIA F 1 3 5 3 Load curve of relay SIA F 5...

Page 19: ...ion activates trips and does not reset itself until the value of the phase drops below the point of current tap The function activates at 100 of the pre set input and deactivates at 95 The reset is in...

Page 20: ...EC 60255 151 or IEEE which are described in the Curves section 4 3 50N G Function Neutral instantaneous overcurrent This protection function can be set by using three parameters Function Description M...

Page 21: ...curve setting the operating time depends on the curve dial and tap settings If the unit operates as defined time the function is activated at 100 of the set tap value and it deactivates at 95 If the u...

Page 22: ...at the line is open with an extremely low usage level operating at night or on weekends In one case or the other Cold Load is in working condition The relay usually operates with the settings in their...

Page 23: ...ing This function allows the state of the circuit breaker to be monitored and preventive maintenance to be performed for which the following parameters need to be configured Group Description Minimum...

Page 24: ...owing finite state machine The way that the circuit breaker is monitored becomes more or less complex depending on whether it is fitted with no breaker contacts one breaker contact 52a or 52b or both...

Page 25: ...the number of times the circuit breaker opens This meter is associated with the Maximum number of openings setting When the number of openings exceeds this pre set value the Excessive number of openi...

Page 26: ...al constant 0 initial thermal state The trip time is given by the equation t x ln x I It 2 0 100 I It 2 1 The accuracy of the tripping time is 5 or 2 s the greatest of both values the theoretical time...

Page 27: ...current we apply 1 2 times the nominal current Thermal image would evolve to get the thermal balance corresponding to 1 2 times the nominal current Th I It 2 119 This would occur if we had the permiss...

Page 28: ...s the power supply it will keep the thermal state of the machine 4 8 3 Thermal image measurement display Reset Thermal image measurement can be displayed on Measurement menu and Counters menu Display...

Page 29: ...owing the adjusted open fault time the switch is not detected to have open the function trips The function is reset when the circuit breaker is detected to have opened and the 50BF Init state has been...

Page 30: ...It consists on implementing a trip bus using SIA F relays Relays with feeder functionality active the output 1 when detect the startup of function 50 or 50 51 and active the output 2 when detect the...

Page 31: ...Language English Settings active group 2 1 3 1 1 Transformation ratio of the phase CTs 1 0 3000 0 0 1 100 Transformation ratio of the neutral CTs 1 0 3000 0 0 1 100 Local communication address 1 247 1...

Page 32: ...ing group 0 0 This situation is governed by the active setting group 0 1 Setting group 1 1 0 Setting group 2 1 1 Setting group 3 If none of the inputs is activated the zero position the active item is...

Page 33: ...e is a general mathematical equation that defines the time in seconds as a function of the current Parameters A P Q B K Ext Inverse 80 2 1 0 0 Very Inverse 13 5 1 1 0 0 Inverse 0 14 0 02 1 0 0 The cur...

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Page 36: ...www fanox com Rev 17 36 119...

Page 37: ...s Inverse Curve Very Inverse Curve Extremely Inverse Curve Which relate to the parameters figuring in the following table Parameters A P B Ext Inverse 28 2 2 0 1217 Very Inverse 19 61 2 0 491 Inverse...

Page 38: ...www fanox com Rev 17 38 119 0 010 0 100 1 000 10 000 100 000 1000 000 1 0 10 0 100 0 t s I It IEEE Inverse Dial 0 05 Dial 0 1 Dial 0 2 Dial 0 5 Dial 0 8 Dial 1 Dial 1 2...

Page 39: ...www fanox com Rev 17 39 119 0 010 0 100 1 000 10 000 100 000 1000 000 1 0 10 0 100 0 t s I It IEEE Very Inverse Dial 0 05 Dial 0 1 Dial 0 2 Dial 0 5 Dial 0 8 Dial 1 Dial 1 2 Dial 1 5 Dial 2...

Page 40: ...w fanox com Rev 17 40 119 0 010 0 100 1 000 10 000 100 000 1000 000 1 0 10 0 100 0 t s I It IEEE Extremely Inverse Dial 0 05 Dial 0 1 Dial 0 2 Dial 0 5 Dial 0 8 Dial 1 Dial 1 2 Dial 1 5 Dial 2 Dial 2...

Page 41: ...inite time overcurrent function will always work This is because when overcurrent fault reach high values I it is necessary to be sure that trip is going to be instantaneous to get that the element we...

Page 42: ...aches 11xIn definite time overcurrent function will be work The figure below Figure 2 shows the tripping curve of the relay Figure 2 Relay tripping curve APPLICATION EXAMPLE 2 Starting from the follow...

Page 43: ...unction It is considered that this time is too high so when current fault reaches 24xIn definite time overcurrent function will be work 50 function tap is adjusted at 14xIn so definite time overcurren...

Page 44: ...INITE TIME In this case 51 function works as 50 function Starting from the following information Line details Transformation ratio of CT 100 1 Primary current Ip 100 A 50 51 function settings Curve ty...

Page 45: ...nes a tripping value of 5 s Figure 5 for 50 51 function It is considered that this time is too high so when current fault reaches 15xIn definite time overcurrent function will be work function 50 The...

Page 46: ...4 over the rest of the measurement range Below are the phase and neutral measurement ranges of the SIAF models There values are understood as secondary current Model Phase range Neutral range Phase ra...

Page 47: ...events The memory timestamp is accurate to 1 millisecond The events will be registered in non volatile RAM memory and the events are conserved even if the device is not powered If the Real Time Clock...

Page 48: ...ion Deactivation Ready Ready Activation Deactivation Settings changed Settings changed Activation Deactivation Set data time Set data time Activation Local communication Factory settings Factory setti...

Page 49: ...te time phase overcurrent 50 50 Phase A pick up 50 Phase A pick up Activation Deactivation Phase A current 50 Phase B pick up 50 Phase B pick up Activation Deactivation Phase B current 50 Phase C pick...

Page 50: ...itive open Close Cold Load Open Cold load Cold Load Pickup Cold Load Pickup Activation Deactivation Inputs Input 1 Input 1 Activation Deactivation Input 2 Input 2 Activation Deactivation Outputs Trip...

Page 51: ...p 1 Active group 1 Activation Deactivation Active group 2 Active group 2 Activation Deactivation Trip block protection for the switchgear Phase A block Phase A block Activation Deactivation Phase A cu...

Page 52: ...52 Closing error 52 Closing error Activation Deactivation Closing time setting Excessive number of openings Excessive number of openings Activation Deactivation Number of openings Excessive accumulat...

Page 53: ...ctivates when the settings are changed Date time setting This activates when the date time are synchronized Factory settings the device is set to default settings and does not execute the trip Eeprom...

Page 54: ...e cursor over the FAULT REPORTS screen The next information can be checked Date time at which the fault started List of all events occurred in the device during the fault Tap of the protection functio...

Page 55: ...otocol is documented in this manual The SICom communications program allows the oscillography to be downloaded and saved in COMTRADE format IEEE C37 111 1991 The following information is included in e...

Page 56: ...tput 23 Output 2 24 Output 3 25 49 Alarm 26 50BF Pickup 27 Phase Block 28 Cold Load Pickup 29 30 31 32 The following additional information is included in the COMTRADE header file hdr oscillography da...

Page 57: ...hen the fault init state is activated this is a configurable logical signal The default configuration is as follows It is possible to visualize the oscillography using SICom software Using SICom softw...

Page 58: ...al Outputs 5 9 Programmable Logic Control Digital Outputs Firstly it is defined the concept of physical input physical output and logical signal Physical inputs are the real inputs of the device SIA F...

Page 59: ...2b contact logical signal External Trip logical signal 50BF start logical signal Fault start logical signal 50 block logical signal 50N G block logical signal Reset logical signal Active group 1 logic...

Page 60: ...TE HMI SYMBOL OR4 NOR4 OR4_LACTH c NOR4_LACTH OR4_PULSES J AND4 NAND4 AND4_PULSES OR_TIMER_UP O NOR_TIMER_UP P AND_TIMER_UP Q NAND_TIMER_UP R OR_PULSE o NOR_PULSE p AND_PULSE q NAND_PULSE r NOR_PULSES...

Page 61: ...nfigured LOGICAL SIGNALS 52a contact logical signal No configured 52b contact logical signal OR4 Input 2 External Trip logical signal OR4 Input 1 50BF start logical signal OR4 Local opening Remote ope...

Page 62: ...when 52 opening command is carried out from local communications or from HMI Output 2 OR4 Local closing Output 2 will be activated when 52 closing command is carried out from local communications or f...

Page 63: ...lay has the capability for working with a damage setting group but not with two damaged setting groups There is a Watchdog device both between and in main CPUs If any CPU goes out of operation the dev...

Page 64: ...s used to gain access to the test menu from the main menu press the keys and in sequence and then press and hold the OK key until the Test menu appears on the display The test menu is accessed by pres...

Page 65: ...s Activation level 100 Deactivation level 95 Instantaneous deactivation Timing accuracy 30 ms or 0 5 greater of both Function 50 51 Permission Yes No Operating range 0 10 to 7 x In step 0 01 Curves IE...

Page 66: ...rmission Yes No Setting groups 1 to 3 step 1 No load time 0 02 to 300 s step 0 02 s Cold load time 0 02 to 300 s step 0 01 s Trip block protection for the switchgear Blocking Yes No Blocking limit 1 5...

Page 67: ...T Available through configurable inputs Settings groups 3 settings groups Activated by general settings or by inputs RTC Capacitor charge time 10 minutes Operation without auxiliary voltage 72 hours T...

Page 68: ...connector mini USB type A Modbus RTU RS485 port Modbus RTU or DNP3 0 Serial Auxiliary power supply 24 220 Vdc 48 220 Vac 20 Front port supply Directly through the front USB port with a USB cable conne...

Page 69: ...Resistive load 1A 0 3A 8A cos 0 4 L R 7ms 600mA 80mA 6A Max switching power Resistive load 2000VA 150W cos 0 4 L R 7ms 1250VA 90W Max switching voltage 400Vac 200Vdc Rated load Resistive load 8A at 25...

Page 70: ...attached in 8 ModBus RTU protocol or 9 DNP3 0 protocol This port can be used to continuously monitor the device from a remote PC or SCADA system Up to 32 devices can be connected to one bus each piece...

Page 71: ...ng if the device is switch on LED 2 LED Alarm It is activated red LED fixed if an alarm occurs LED 3 LED Trip It is activated red LED fixed if a trip occurs This LED will continue activated until the...

Page 72: ...lete and to go back through the menu levels As well as the 6 keys there is also a Reset key When Reset is pressed the alarm led and the trip led return to their initial position The Reset key can also...

Page 73: ...erating system can be downloaded from this page The update of the software does not require any user s action this is if the computer is connected to Internet SICom updates itself when it is started 7...

Page 74: ...section PROTECTION ERROR MEASUREMENT ERROR EEPROM ERROR EVENTS ERROR 7 7 2 Accessing the menus The keys and are used to navigate through the different options and menus The OK key is used to accept an...

Page 75: ...information can be viewed by pressing the key from the main screen DATE AND TIME 01 01 2000 01 43 25 C SIAF550BC110AA 0 00 0 00 0 00 0 00 OK 01 01 2000 01 43 C 7 7 4 Versions The device versions menu...

Page 76: ...y sequentially pressing the and keys and then holding down the OK key From here press OK to access the components that can be tested OK hold TEST MENU y n without protection C OK Set Password 0 C Set...

Page 77: ...19 OK Led 2 ACTIVATED OK Led 3 not activated C OK Led 3 ACTIVATED OK Trip Output not activated C OK Trip Output ACTIVATED OK Output 2 not activated C OK Output 2 ACTIVATED OK Output 3 not activated C...

Page 78: ...ay menu is split up into 6 main parts Measurements State Settings Events Counters Commands Fault Report SIAF550BC110AA 0 00 0 00 0 00 0 00 OK MEASUREMENTS C SIAF550BC110AA 0 00 0 00 0 00 0 00 STATES C...

Page 79: ...her level 7 7 8 Measurements Menu From the standby mode screen press the OK key to access the first line of menus Use the and keys to position the cursor over the MEASUREMENTS screen and press OK Use...

Page 80: ...r over a group of states and press the OK key to access the states that belong to this group Use the and keys to browse through the different states The information shows whether or not each state is...

Page 81: ...activated C 50 Hz ACTIVATED C Trip Blocking not activated C Measurement Error not activated C Ready ACTIVATED C Set Data Time not activated C Settings changed Not activated C Local communication not...

Page 82: ...ctivated C Eeprom changed not activated C Events Error not activated C Sta Local COM C STATES OK Local COM not activated C Sta Local COM HMI Activity not activated C Open Breaker not activated C Close...

Page 83: ...eset TI not activated C Sta 50 C STATES OK Phase A Pickup not activated C Sta 50 Phase B Pickup not activated C Phase C Pickup not activated C Phase Pickup not activated C Phase A Trip not activated C...

Page 84: ...ctivated C Phase Trip not activated C Sta 51P C STATES OK Phase A Pickup not activated C Sta 51P Phase B Pickup not activated C Phase C Pickup not activated C Phase Pickup not activated C Phase A Trip...

Page 85: ...se Trip not activated C Sta 50N C STATES OK Ground Pickup not activated C Sta 50N Ground Trip not activated C Sta 51N C STATES OK Ground Pickup not activated C Sta 51N Ground Trip not activated C Sta...

Page 86: ...d 52 Open not activated 52 Def Open not activated Close ColdLoad not activated Open ColdLoad not activated ColdLoadPickup not activated Sta TRIP BLOCKING C STATES OK Phase A Blocking not activated C S...

Page 87: ...17 87 119 Phase C Blocking not activated C Phase Blocking not activated C Sta 49 C STATES OK Alarm not activated C Sta 49 Trip not activated C Sta 50BF C STATES OK Pickup not activated C Sta 50BF Tri...

Page 88: ...C STATES OK 52 Startup not activated C Sta 52 52 Close 52 Error not activated C 52 Open not activated C 52 Open Time not activated C 52 Open Error ACTIVATED C 52 Close not activated C 52 Close Time no...

Page 89: ...89 119 Open Num Alarm ACTIVATED C I2t Alarm ACTIVATED C Too Many Trips not activated C 52A contact not activated C 52B contact not activated C Sta INPUTS C STATES Input 1 not activated C Sta INPUTS In...

Page 90: ...119 Sta OUTPUTS C STATES Trip output not activated C Sta OUTPUTS Output 2 not activated C Output 3 not activated C Sta LEDS Activated C STATES Led 1 Activated C Sta LEDS Activated Led 2 not activated...

Page 91: ...om Rev 17 91 119 Sta LOGIC STATES 52a not activated C Sta LOGIC 52b not activated C Ext Trip not activated C 50BF Init not activated C Fault Init not activated C Blck 50 not activated C Blck 50N not a...

Page 92: ...ctivated C Settings G1 not activated C Settings G2 not activated C States REMOTE C STATES OK Remote COM not activated C States REMOTE Open Breaker not activated C Close Breaker not activated C Reset n...

Page 93: ...winding For example With TI 500 5 the setting would be 100 The frequency is selected for each model The value is read only It is necessary to enter a password to change a setting for the first time Th...

Page 94: ...4 119 Select Group 3 OK Sett 1 50 C SETTINGS GEN COM OK Function Enable NO C Sett 1 50 OK Set Password 0 C Function Enable NO Set Password 5555 OK Function Enable NO NO Function Enable NO YES OK Funct...

Page 95: ...K SETTING CHANGED Function Enable OK Function Enable YES Current Tap 1 00 xIn C Operating Time 0 02 s C Sett 1 51P C SETTINGS GEN COM OK Function Enable NO C Sett 1 51P Curve type Def Tim C Time Dial...

Page 96: ...om Rev 17 96 119 Operating Time 0 02 s Sett 1 50N C SETTINGS GEN COM OK Function Enable NO C Current Tap 1 00 xIn 1 00 C Time Delay 0 02 s C Sett 1 51N C SETTINGS GEN COM OK Function Enable NO C Curve...

Page 97: ...w fanox com Rev 17 97 119 Time Dial 1 25 C Current Tap 0 50 xIn 1 00 C Time Delay 0 02 s C Sett 1 CLP SETTINGS GEN COM Function Enable No Active Settings G 3 No Load Time 15 00 s Cold Load time 15 00...

Page 98: ...TTINGS GEN COM OK Function Enable NO C Sett 1 TRIP BLOCKING OK Set Password 0 C Function Enable NO Set Password 5555 OK Function Enable NO NO Function Enable NO YES OK Function Enable NO YES y n OK SE...

Page 99: ...1 00 xIn C Sett 1 49 C SETTINGS GEN COM OK Function Enable NO C Sett 1 49 Current Tap 0 20 xIn C Heating Constant 3 min C Cooling constant 3x heating constant C Alarm 80 C Sett 1 50BF C SETTINGS GEN...

Page 100: ...ett 1 52 C SETTINGS GEN COM OK Opening Max num 10 C Sett 1 52 Max Accum Amp 1000 MA2 C Max Opening Time 0 10 s C Max Closing Time 0 10 s C Max Repetitive Open 3 C Max openings Time 9 min C To access t...

Page 101: ...om Rev 17 101 119 Identification free text C SETTINGS GEN COM Frequency 50Hz C Serial Number 0 C Language ENG C Active Settings Group 1 C CT Phase Ratio 10 C CT Neutral ratio 10 C Local COM Address 1...

Page 102: ...the number of events in the buffer will be displayed Press OK and use the and keys to position the cursor over the events EVENTS There are 5 C SIAF110AC110AA 0 00 0 00 0 00 0 00 OK 12 04 12 01 57 032...

Page 103: ...nly one event shown This one event is Deleted events Each event contains the following information Date time Description of the event Size of the events buffer Position of the event within the list of...

Page 104: ...assword has been entered until the standby mode screen is returned to automatically or manually The system returns automatically to the standby mode screen if no key is pressed for five minutes The fa...

Page 105: ...s OK and use the and keys to view the different possible commands Press the OK key to perform a command and press the OK key again to confirm the command COMMANDS C SIAF110AC110AA 0 00 0 00 0 00 0 00...

Page 106: ...119 EXECUTE COMMAND y n Reset C COMMANDS OK CONFIRM COMMAND y n Reset C CONFIRM COMMAND y n Reset OK COMMANDS EXECUTE COMMAND y n Reset TI C COMMANDS OK CONFIRM COMMAND y n Reset TI C EXECUTE COMMAND...

Page 107: ...ssign the logical gate To do it it is necessary to press Finally it is necessary to confirm the choice by pressing OK After the confirmation is displayed on the screen the index of 1 to 4 associated t...

Page 108: ...1 4 Led 2m Phase B Pickup OK Phase B Pickup Led 2 y n Phase B Pickup Led 2 y n Phase B Pickup Led 2 y n Phase B Pickup Led 2 y n Phase B Pickup Led 2 y n Phase B Pickup Led 2 y n Phase B Pickup Led 2...

Page 109: ...109 119 Phase B Pickup P Led 2 y n Phase B Pickup Q Led 2 y n Phase B Pickup R Led 2 y n Phase B Pickup o Led 2 y n Phase B Pickup p Led 2 y n Phase B Pickup q Led 2 y n Phase B Pickup r Led 2 y n Pha...

Page 110: ...splayed press the OK key to replace this current state reading with the first instantaneous state that is associated with the output along with its index number from 1 to 4 The and keys can be used in...

Page 111: ...e that the device earth connection located on the reverse side of the relay is correctly connected to the facility local earth connection 8 5 Current transformers The high voltage that is generated in...

Page 112: ...have been made we recommend a check to make sure that they are correct safe and well attached The complete test menu procedure should be applied NOTE See 5 10 It is important to check that the measur...

Page 113: ...www fanox com Rev 17 113 119 9 APPENDIX 9 1 Identification Date Manager Substation Circuit Model Serial no Software Versions Model...

Page 114: ...Register of commissioning settings Password Identification CT Ratio Phase CT Ratio Neutral CT Ratio 50 Permission Enabled Disabled Tap x In Operating Time s 50N G Permission Enabled Disabled Tap x In...

Page 115: ...ing group 1 Setting group 2 Setting group 3 No load time s Cold load time s 49 Permission Enabled Disabled Tap x In heating min cooling heating Alarm 50BF Permission Enabled Disabled Operating time s...

Page 116: ...YSICAL OUTPUTS Trip output Output 2 Output 3 LOGICAL SIGNALS 52a logical signal 52b logical signal External trip logical signal 50BF start logical signal Fault start logical signal 50 Block logical si...

Page 117: ...www fanox com Rev 17 117 119 9 6 Comments Person in charge of commissioning Date Maintenance performed on the by...

Page 118: ...www fanox com Rev 17 118 119 NOTES...

Page 119: ...www fanox com Rev 17 119 119...