06 20061013 EVRC2A Manual Appendix

APPENDIX

ENTECELECTRIC & ELECTRONIC CO., LTD

ENTEC

Release Date: Oct 2006

Copyright © 2002 by ENTEC ELECTRIC & ELECTRONIC CO., LTD all right reserved. Forerunner Distribution & Automation

APPENDIX http://www.entecene.co.kr

3ENHANCED TECHNOLOGY

TABLE OF CONTENTS

Appendix A. OPTO INPUT FUNCTION ………………………………………………………...4

Appendix B. RELAY OUTPUT FUNCTION ……………………………………………………5

Appendix C. SYSTEM STATUS ………………………………………………………………….6

Appendix D. DIAGNOSTIC EVENT …………………………………………………………….8

Appendix E. MENU MESSAGE & HELP MESSAGE DESCRIPTION ..……...……………..9

Appendix F. Ordering Guide …………………….………………………..................................21


4 ENHANCED TECHNOLOGY

APPENDIX A. OPTO INPUT FUNCTION Table A-1. OPTO INPUT FUNCTION Function Explanation NONE Not in use TRIP Use for Trip(open) Order CLOSE Use for Close Order PROTEC E/D Use for PROTECTION Enable/Disable function GND E/D Use for GROUND Enable/Disable function SEF E/D Use for SEF Enable/Disable function REC E/D Use for RECLOSE Enable/Disable function C LOCK E/D Use for CONTROL Locked/Unlocked function

ALT E/D Use to change the setting value of ALTERNATE SETTINGS Enable/Disable to Primary/Alternate

PG1 E/D Use for PROGRAM1 Enable/Disable function PG2 E/D Use for PROGRAM2 Enable/Disable function HLT E/D Use for HOT LINE TAG Enable/Disable function FI RESET Use for FAULT INDICATION Reset function BATT LT Use for BATTERY LOAD TEST function OUT1~8 RESET Use for OUTPUT RELAY 1~8 RESET function



Appendix B. RELAY OUTPUT FUNCTION

Table B-1. RELAY OUTPUT FUNCTION Function Explanation NONE Not in use TRIP Use for External Output when TRIP order occurs CLOSE Use for External Output when CLOSE order occurs FAIL TRIP Use for External Output when TRIP fails FAIL CLOSE Use for External Output when CLOSE fails FAIL AC Use for External Output when AC lost FAIL BATT Use for External Output when Battery discharges 27 Use for External Output when 27 Element appears 59 Use for External Output when 59 Element appears 25 Use for External Output when 25 Element appears 81 Use for External Output when 81 Element appears 79 RS Use for External Output when 79 Element appears 79 CY Use for External Output when 79 Cycle appears 79 LO Use for External Output when 79 Lockout appears SELFCHECK Use for External Output when Self check appears PRO ENABLE Use for External Output when Protection Enable GND ENABLE Use for External Output when Ground Enable SEF ENABLE Use for External Output when SEF Enable RECL ENABLE Use for External Output when RECLOSE Enable CONTR LOCK Use for External Output when Control locked REM ENABLE Use for External Output when Remote Enable ALT ENABLE Use for External Output when Alternate Settings Enable PG1 ENABLE Use for External Output when Program1 Enable PG2 ENABLE Use for External Output when Program2 Enable HLT ENABLE Use for External Output when HOT LINE TAG Enable FAULT INDI Use for External Output when Fault indicator appears ALARM Use for External Output when Alarm 52A Use for External Output when 52A on (close status) INPUT01~08 Use for External Output when Input01~08 input appears



Appendix C. SYSTEM STATUS

Table C-1. SYSTEM STATUS (1/2) Element LCD Text Explanation

PHASE F Phase fast protection element

PHASE D Phase delay protection element

GROUND F Ground fast protection element

GROUND D Ground delay protection element

NEUTRAL F Neutral fast protection element

NEUTRAL D Neutral delay protection element

NEG SEQ F Negative Sequence fast protection element

NEG SEQ D Negative Sequence fast protection element

P HIGH LO Phase High Current lockout protection element

G HIGH LO Ground High Current lockout protection element

N HIGH LO Neutral High Current lockout protection element

NEG HIGH LO Negative Sequence High Current lockout protection element

P HIGH TR Phase High Current Trip protection element

G HIGH TR Ground High Current Trip protection element

N HIGH TR Neutral High Current Trip protection element

NEG HIGH TR Negative Sequence High Current Trip protection element

SEF TR Sensitive Earth Fault protection element

P-DEMT TR Phase demand Trip element

G DEMT TR Phase demand Trip element

FREQ TR Frequency Protection element

UNDER1VOLT Under-voltage 1 protection element

UNDER2VOLT Under-voltage 2 protection element

OVER1 VOLT Over-voltage 1 protection element

OVER2 VOLT Over-voltage 2 protection element

PROTECTION

SYNCH CHK Syncro Check

52A CONTACT 52A 52A contact status

79 RESET Sequence reset status

79 CYCLE Sequence cycle status SEQUENCE STATUS

79LOCKOUT Sequence lockout status

LOCAL CL Front Panel CLOSE pushbutton FRONT PANEL CONTROL

LOCAL OP Front Panel OPEN pushbutton



Table C-1. SYSTEM STATUS (2/2) Element LCD Text Explanation

LOCAL FI/R Front Panel FI RESET pushbutton

LOCAL BT Front Panel BATTERY LOAD TEST pushbutton

PROT EN Front Panel PROTECTION ENABLED pushbutton

GND EN Front Panel GROUND ENABLED pushbutton

SEF EN Front Panel SEF ENABLED pushbutton

RECLOSE EN Front Panel SEF ENABLED pushbutton

CONTR LOCK Front Panel SEF ENABLED pushbutton

REMOTE EN Front Panel SEF ENABLED pushbutton

ALT EN Front Panel SEF ENABLED pushbutton

PROG1 EN Front Panel SEF ENABLED pushbutton

PROG2 EN Front Panel SEF ENABLED pushbutton

FRONT PANEL CONTROL

HOTLINE EN Front Panel SEF ENABLED pushbutton

AC SUPPLY AC POWER AC supply status

EXT OPEN External OPEN element EXTERNAL CONTROL

EXT CLOSE External CLOSE element

CB LOCK Circuit Breaker (Recloser) LOCK

FAIL TRIP FAIL TRIP FAIL OPERATION

FAIL CLOSE FAIL CLOSE

EXTERNAL INPUT STATUS EXT IN01-08 External INPUT01-08 Active

SYSTEM ALARM SYS ALARM System Alarm Active

TRIP/CLOSE TRIP-SIG

CLOSE-SIG

Trip Signal

Close Signal



Appendix D. DIAGNOSTIC EVENT

Table D-1. DIAGNOSTIC EVENT Element LCD TEXT Explanation

AC FAIL External power FAIL CHGBD FAIL Battery charge circuit FAIL BATT DISCHG Battery Discharge (Value < 21V) NO BATTERY NO Battery (Value < 15V) BATT FAIL Battery Discharge or No Battery SYSPOW FAIL System power FAIL +12V FAIL System power +12V FAIL +5 V FAIL System power +5V FAIL

SYSTEM POWER

-12V FAIL System power -12V FAIL SLEEP MODE SLEEP MODE Panel sleep mode POWER DOWN MODE POWER DOWN Power down mode

GAS LOW Gas pressure Low (Value < 0.1 Bar) GAS STATUS

GAS HIGH Gas pressure High (Value > 1.5 Bar) AD BUSY A/D conversion FAIL REF1V FAIL A/D converter reference voltage 1 FAIL A/D CONVERSION REF2V FAIL A/D converter reference voltage 2 FAIL

SETTING SET CHANGE Setting Changed SYSTEM RESTART RESTART System restarted

P-ROM FAIL Parallel EEPROM FAIL S-ROM FAIL Serial EEPROM FAIL D-RAM FAIL Data RAM FAIL S-RAM FAIL Setting RAM FAIL R-RAM FAIL RTC NV RAM FAIL RTC FAIL RTC Time FAIL RTC BAT LO RTC Battery LOW I-VAL FAIL Initial Value FAIL

MEMORY

I-SET FAIL Initial Setting Value FAIL C-BD FAIL Commuicaton Option Board FAIL

COMMUNICATION COLD RST Cold Restarted



Appendix E. MENU MESSAGE & HELP MESSAGE DESCRIPTION

Table E-1. MENU MESSAGE & HELP MESSAGE DESCRIPTION (1/12)

MANU NAME DESCRIPTION STEP FACTORY

DEFAULT

SELECT SETBANK Primary Select BANK for Primary Setting (BANK1-BANK6) BANK1

Alternate Select BANK for Alternate Setting (BANK1-BANK6) BANK2

Edit Select BANK for EditBank Setting (BANK1-BANK6) BANK3

PRIMARY / ALTERNATE / EDITBANK SETTING

1.RELAY SETUP 1.PASSCODE : Passcode Change Setup 2.COMMUNICATION 1. REMOTE METHOD

Select Remote protocol (DNP3.0,MODBUS,IEC104) IEC104

2. COMM SETTING (DNP3.0) Line Speed DNP line speed (1200,2400,4800,9600,19200 bps) 1200

Line Type DNP line type (2,4 wire) 4

D/L Confirm Enable data link layer confirm (NO,YES,SOMETIMES) SOME

D/L Retries Data link layer retries (0-2) 1 0

D/L Timeout Data link layer time-out (1-255 sec) 1 15

A/L Retries Application layer retries (0-2) 1 0

A/L Timeout Application layer time-out (1-255 sec) 1 15

PowUp Unsol Enable unsolicited reporting at power-up (DISABLE,ENABLE) DISABLE

Unsol time Age of oldest event to transmit on (0-255 sec) 1 5

Master Addr Master station address (0-65535) 1 65534

SBO Time Select before operate time-out (1-255 sec) 1 15

DNP Address DNP address (0-65535) 1 1

Multi Inter Transmission interval at multiframe (0.01-300.00 sec) 0.01 0.10

Tx Delay Transmission time delay (0.00(OFF), 0.01-300.00 sec) 0.01 0.05

RTS Off Dly RTS off Time delay (0.01-300.00 sec) 0.01 0.05

CTS Chk Out CTS check-out time (0.01-300.00 sec) 0.01 5.00

DCD Timeout DCD check-out time (0.01-300.00 sec) 0.01 5.00

VOC1 Lev(%) Value of change event 1 setting (OFF,1-50 %) 1 OFF

VOC1 Min(CT) Value of change event 1 limit value (0.04-3.20 xCT ratio) 0.01 0.50


VOC2 Min(VT) Value of change event 2 limit value (0.00-1.25 xVT ratio) 0.01 0.10






DEFAULT

VOC3 Min Value of change event 3 limit value (0-60000) 1 0

Class 1 Enable unsolicited class 1 (DISABLE,ENABLE) DISABLE



Time Req(m) Time Synch’ Request Interval (OFF,1-30000 minute) 1 OFF

Use Port Use port of control (PORT2-232,PORT3-422,PORT3-485) PORT2-232

2. COMM SETTING (MODBUS) Line Speed Modbus line speed (1200,2400,4800,9600,19200 bps) 1200

Parity Chk Parity Check Select (NONE,ODD,EVEN) NONE

Data Bit Data Bit Select (7,8) 8

Stop Bit Stop Bit Select (1,2) 1

Modbus Type Modbus protocol type ( RTU or ASCII) RTU

Slave Address Modbus address (1-254) 1 1

Line Type Modbus line type (485line, 422 line) 485LINE

Tx Delay Transmission time delay(0.000-0.500 sec) 0.001 0.005

2. COMM SETTING (IEC60870-5-104)

IP Addr’ 1 IP address 1 (0~255) 1 0




Gateway Addr’ 1 Gateway address 1 (0~255) 1 0




S/M Subnet mask (255.000.000.000~255.255.255.252) 255.255.255.000

Tcp Port No Tcp port number (1~65535) 1 2404

ASDU Addr Application service data unit address (0~65535) 1 0

Cyclic Period Cyclic period (1~60000 sec) 1 60

3.CLOCK : Present Time Change Setup 4.TIME DISP’TYPE Time Disp’Type Time Display Type (YMD, MDY) YMD

5.EVENT RECORDER Fault Cycle Fault cycle event record (OFF,ON) ON

Len' of Pre F Length of prefault in fault cycle (0-14 cycle) 1 4

Load Profile Load profile event record (OFF,ON) ON

L.P save time(m) Load profile save interval (5,10,15,20,30,60 min) 15

6.CLEAR SAVED DATA : Stored Value Clear 7.FATORY DEBUG : Fatory Debug Setup





DEFAULT

8.GAS SENSOR TYPE Type Select Gas sensor type (NONE,TYPE1,TYPE2) TYPE2

2.SYSTEM SETUP 1.CURRENT SENSING PHA CT Ratio Phase current transformer ratio (1-1200:1) 1 1000

GND CT Ratio Ground current transformer ratio (1-1200:1) 1 1000

SEF CT Ratio SEF current transformer ratio (1-1200:1) 1 1000

2.LINE VS SENSING Connect Type Line VT connect type (NONE, WYE, DELTA, CVD-W, CVD-D) NONE

VT 2nd(v) Line VT secondary nominal volt (50.0-250.0 V) 0.1 100.0

VT Ratio Line VT Ratio (10.0-760.0:1) 0.1 86.6

3.LINE VL SENSING Connect Type Line VT connect type (NONE, WYE, DELTA, CVD-W, CVD-D) NONE

VT 2nd(v) Line VT secondary nominal volt (50.0-250.0 V) 0.1 100.0

VT Ratio Line VT Ratio (10.0-760.0:1) 0.1 86.6

4.SYSTEM POWER Frequency Power line nominal frequency (50,60 Hz) 50

Phase Rotation Power line phase rotation (ABC,ACB) ABC

5.PANEL SLEEP TIME Interval(m) Display panel sleep time (0(OFF),1-100 min) 1 5

6.OPTO INPUT SET I1 Func Opto input 1 function (NONE,TRIP,..,OUT8 RESET) NONE

OPTO INPUT FUNCTION

NONE TRIP CLOSE PROTEC E/D GND E/D SEF E/D

REC E/D C LOCK E/D ALT E/D PG1 E/D PG2 E/D HLT E/D

FI RESET BATT LT OUT1 RESET OUT2 RESET OUT3 RESET OUT4 RESET

OUT5 RESET OUT6 RESET OUT7 RESET OUT8 RESET

I1 Debounce Opto input 1 debounce time (0.01-9.99 sec) 0.01 0.02

I2 Func Opto input 2 function (NONE,TRIP,..,OUT8 RESET) NONE












DEFAULT







7.OUTPUT RELAY SET O1 Func Output relay 1 function (NONE,..,INPUT08) NONE

OUTPUT RELAY FUNCTION

NONE TRIP CLOSE FAIL TRIP FAIL CLOSE FAIL AC

FAIL BATT 27 59 25 81 79RS

79CY 79LO SELFCHECK PRO ENABLE GND ENABLE SEF ENABLE

REC ENABLE CONTR LOCK REM ENABLE ALT BNABLE PG1 ENABLE PG2 ENABLE

HLT ENABLE FAULT INDI ALARM 52A INPUT01 INPUT02

INPUT03 INPUT04 INPUT05 INPUT06 INPUT07 INPUT08

O1 Type Output relay 1 output type (PULSE,LATCH,SELF RESET LATCH) S/R LATCH

O1 Pulse T Output relay 1 pulse output time (0.01-99.99 sec) 0.01 0.05

O2 Func Output relay 2 function (NONE,..,INPUT08) NONE



















O8Type Output relay 8 output type (PULSE,LATCH,SELF RESET LATCH) S/R LATCH





DEFAULT


8.LOOP CONTROL Type Select Select Recloser Type (NONE,SEC,MID,TIE) NONE

VRS - S/M Voltage response side to SEC & MID (VS,VL) VS

VRS - Tie Voltage response side to TIE (VS,VL,VS&VL) VS

VS wire Line VS wire (3PN,3PP,1PN(A),1PN(B),1PN(C),1PP(AB),

1PP(BC),1PP(CA)) 3PN

VL wire Line VL wire (1PN(A),1PN(B),1PN(C),1PP(AB),1PP(BC),1PP(CA)) 1PN(A)

Cng Alt - Mid Select auto change to Alternate Setting at Mid Point (OFF, ON) OFF

Cng Alt - Tie Select auto change to Alternate Setting at Tie Point

(OFF,ON(VS),ON(VL),ON(BOTH)) OFF

LC After Cl Select after manual close (DISABLE, ENABLE) DISABLE

LC After Op Select after manual open (DISABLE, ENABLE) DISABLE

OT Both DL Open time on both dead Line (0.01 ~ 600.00 sec) 0.01 10.00

Auto Rest’ T Auto restoration Time (0.01 ~ 600.00 sec) 0.01 5.00

DL V Max(%) Dead Line maximum voltage (20.0 ~ 70.0 %) 0.1 50.0

LL V Min(%) Live Line minimum voltage (50.0 ~ 85.0 %) 0.1 70.0

DL Pickup T Dead Line Pickup time delay (0.01 ~ 600.00 sec) 0.01 50.00

LL Regain T Live Line Pickup time delay (0.01 ~ 600.00 sec) 0.01 10.00

DL Reset T Dead Line Reset time delay (0.01 ~ 600.00 sec) 0.01 5.00

NRT After LC Non Recloser Time after LC Action(0.00 ~ 600.00 sec) 0.01 10.00

3.PROTECTION 1.OPERATIONS Lockout-PHA Operations to lockout - phase (1-5) 1 4

Lockout-GND Operations to lockout - ground (1-5) 1 4

Lockout-SEF Operations to lockout - SEF (1-5) 1 4

Lockout-NEQ Operations to lockout - NEQ (1-5) 1 4

Fast Curve-PHA Operations - phase fast curve (0-5) 1 2

Fast Curve-GND Operations - ground fast curve (0-5) 1 2

Fast Curve-NEQ Operations - NEQ fast curve (0-5) 1 2

2.INTERVALS Reclose 1 Reclosing time 1 (0.50-600.00 sec) 0.01 0.60

Reclose 2 Reclosing time 2 (1.00-600.00 sec) 0.01 2.00



Reset T(AR) Reset time from autoreclose cycle (1.00-600.00 sec) 0.01 30.00

Reset T(LO) Reset time from lockout (1.00-600.00 sec) 0.01 10.00

C/P Wait Limit time to waiting closing power (1.00-600.00 sec) 0.01 60.00





DEFAULT

3.PICKUP CURRENT Phase Pickup current - phase (0.00(OFF),0.04-3.20 xCT phase ratio) 0.01 0.50

Ground Pickup current - ground (0.00(OFF),0.02-3.20 xCT ground ratio) 0.01 0.25

S.E.F Pickup current - SEF (0.000(OFF),0.005-0.160 xCT SEF ratio) 0.001 OFF

NEG Seq Pickup current - NEQ (0.00(OFF),0.04-3.20 xCT phase ratio) 0.01 OFF

4.PHASE FAST Function Phase fast protection function (TRIP,TRIP&ALARM) TRIP

Relays(0-8) Select the output relays (Any combination of the 0-8 AUX relays) 1 OFF

Curve Operations curve (ANSI-MI,..,KG(165):total 57) ANSI-STI

Time Dial Time dial (0.05-15.00) 0.01 0.50

Time Adder Constant time adder (0.00-10.00 sec) 0.01 0.00

M.R.T Minimum response time (0.00-10.00 sec) 0.01 0.00

Reset Method Select reset method (INST,LINEAR) INST

5.PHASE DELAY Function Phase delay protection function (TRIP,TRIP&ALARM) TRIP


Curve Operations curve (ANSI-MI,..,KG(165):total 57) ANSI-VI

OPERATIONS CURVE

ANSI-MI ANSI-NI ANSI-VI ANSI-EI ANSI-STI ANSI-STVI

IEC-SI IEC-VI IEC-EI IEC-LTI IEC-STI ESB-SI

ESB-VI ESB-LTVI USER-1 USER-2 USER-3 USER-4

DEF-1S DEF-10S A(101) B(117) C(133) D(116)

E(132) F(163) H(122) J(164) KP(162) L(107)

M(118) N(104) P(115) R(105) T(161) V(137)

W(138) Y(120) Z(134) 1(102) 2(135) 3(140)

4(106) 5(114) 6(136) 7(152) 8(113) 8*(111)

9(131) 11(141) 13(142) 14(119) 15(112) 16(139)

17(103) 18(151) KG(165)





6.GROUND FAST Function Ground fast protection function (TRIP,TRIP&ALARM) TRIP








DEFAULT




7.GROUND DELAY Function Ground delay protection function (TRIP,TRIP&ALARM) TRIP







8.SEF ELEMENT Function SEF protection function (TRIP,TRIP&ALARM) TRIP


Time Delay Time delay (0.00-10.00 sec) 0.01 1.00

9.NEG SEQ FAST Function Negative sequence fast protection function (TRIP,TRIP&ALARM) TRIP







10.NEG SEQ DELAY Function Negative sequence delay protection function (TRIP,TRIP&ALARM) TRIP







11.H/C TRIP-PHA Function High current trip - phase function (OFF,TRIP,TRIP&ALARM) OFF


Pickup(xCT) Pickup current - phase (0.10-20.00 xCT phase ratio) 0.01 4.00


Active Trip Active trip (OFF,1-5) OFF

12.H/C TRIP-GND Function High current trip - ground function (OFF,TRIP,TRIP&ALARM) OFF





DEFAULT


Pickup(xCT) Pickup current - ground (0.10-20.00 xCT phase ratio) 0.01 4.00



13.H/C TRIP-NEQ Function High current trip - NEQ function (OFF,TRIP,TRIP&ALARM) OFF


Pickup(xCT) Pickup current – NEQ (0.10-20.00 xCT phase ratio) 0.01 4.00


Active trip Active trip (OFF,1-5) OFF

14.H/C LOCKOUT-PHA Function High current lockout - phase function (OFF,TRIP,TRIP&ALARM) OFF


Pickup(xCT) Pickup current - phase (0.10-20.00 xCT phase ratio) 0.01 8.00



15.H/C LOCKOUT-GND Function High current lockout - ground function (OFF,TRIP,TRIP&ALARM) OFF


Pickup(xCT) Pickup current - ground (0.10-20.00 xCT phase ratio) 0.01 8.00



16.H/C LOCKOUT-NEQ Function High current lockout - NEQ function (OFF,TRIP,TRIP&ALARM) OFF


Pickup(xCT) Pickup current - NEQ (0.10-20.00 xCT phase ratio) 0.01 8.00



17.COLD LOAD PICKUP Function Cold load pickup function (OFF,TRIP,TRIP&ALARM) TRIP


PHA(xCT) Pickup current - phase (0.10-20.00 xCT phase ratio) 0.01 2.00

GND(xCT) Pickup current - ground (0.10-20.00 xCT ground ratio) 0.01 2.00

SEF(xCT) Pickup current - SEF (0.10-20.00 xCT SEF ratio) 0.01 2.00

NEQ(xCT) Pickup current - NEQ (0.10-20.00 xCT phase ratio) 0.01 2.00

Outage Time Outage time (0.00-600.00 sec) 0.01 10.00

RMT Time Restore minimum trip current time limit (0.00-600.00 sec) 0.01 5.00

RMT Func-PHA Restore minimum trip - phase (OFF,ON) ON

RMT Func-GND Restore minimum trip - ground (OFF,ON) ON





DEFAULT

RMT Func-SEF Restore minimum trip - SEF (OFF,ON) ON

RMT Func-NEQ Restore minimum trip - NEQ (OFF,ON) ON

Reset Time Cold load pickup function reset time (0.00-600.00 sec) 0.01 0.60

18.DIRECTION 1.PHASE DIRECTION

Type Direction of current flow - phase (OFF,FORWARD,REVERSE) OFF

M.T.A Maximum torque angle (0-359 deg) 1 300

M.P.V Minimum polarizing voltage (0.00-1.25 xVT 2nd norminal volt) 0.01 0.20

BLOCK OC Block overcurrent under minimum polarizing voltage (NO,YES) NO

2.GROUND DIRECTION

Type Direction of current flow - ground (OFF,FORWARD,REVERSE) OFF




3.SEF DIRECTION

Type Direction of current flow - SEF (OFF,FORWARD,REVERSE) OFF




4.NEQ DIRECTION

Type Direction of current flow - NEQ (OFF,FORWARD,REVERSE) OFF




19.VOLTAGE 1.UNDER VOLTAGE 1

Function Under voltage 1 function (OFF,TRIP,TRIP&ALARM) OFF


Pickup(xVT) Pickup voltage (0.00-1.25 xVT 2nd norminal volt) 0.01 0.70


Min. V(xVT) Minimum voltage (0.00-1.25 xVT 2nd norminal volt) 0.01 0.10

Pickup Type Under voltage 1 pickup type (1,2,3 phase) 1P

2.UNDER VOLTAGE 2

Function Under voltage 2 function (OFF,TRIP,TRIP&ALARM) OFF




Min. V(xVT) Minimum voltage (0.00-1.25 xVT 2nd norminal volt) 0.01 0.10

Pickup Type Under voltage 2 pickup type (1,2,3 phase) 1P





DEFAULT

3.OVER VOLTAGE 1

Function Over voltage 1 function (OFF,TRIP,TRIP&ALARM) OFF




Pickup Type Over voltage 1 pickup type (1,2,3 phase) 1P

4.OVER VOLTAGE 2

Function Over voltage 2 function (OFF,TRIP,TRIP&ALARM) OFF




Pickup Type Over voltage 2 pickup type (1,2,3 phase) 1P

20.FREQUENCY 1.UNDER FREQUENCY

Function Under frequency function (OFF,TRIP,TRIP&ALARM) OFF


Pickup(Hz) Pickup frequency (40.00-65.00 Hz) 0.01 55.00


Min. V(xVT) Minimum voltage (0.00-1.25 x VT 2nd norminal volt) 0.01 0.10

Min. I(xCT) Minimum current (0.01-3.20 x CT Phase ratio) 0.01 0.01

21.OTHER ELEMENT Seq' Coordi' Sequence coordination function (OFF,ON) OFF

L.O Priority Lockout priority (GROUND,PHASE) GND

F/I Reset Fault indicator reset method (AUTO,MANUAL) AUTO

D/T M-Close Manual close Time delay (0.00-600.00 sec) 0.01 0.00

22.USER CURVE SET 1.USER CURVE 1

Factor a User define curve 1 factor a (0.0000-150.9999) 0.0001 59.5000

Factor b User define curve 1 factor b (0.0200-150.9999) 0.0001 2.0000

Factor r User define curve 1 factor r (0.0000-150.9999) 0.0001 1.8000

Factor rt User define curve 1 factor rt (0.0000-150.9999) 0.0001 59.5000

2.USER CURVE 2





3.USER CURVE 3







DEFAULT



4.USER CURVE 4





4.MONITORING 1.DEMAND Function Monitoring demand function (OFF,TRIP,TRIP&ALARM) OFF


Type Demand method (THERMAL,ROLLING) THM

Time

Constant(m) Time interval (5,10,15,20,30,60 minute) 5

PHA PU(xCT) Current demand pickup-phase (0.00(OFF),0.04-3.20xCT phase ratio) 0.01 0.60

GND PU(xCT) Current demand pickup-ground

(0.00(OFF),0.020-3.20xCTground ratio) 0.01 0.30

NEQ PU(xCT) Current demand pickup-NEQ (0.00(OFF),0.04-3.20 xCT phase ratio) 0.01 0.60

2.SYNCHROCHECK Function Synchrocheck function (OFF,ALARM) OFF


D.V.Max(xVT) Dead line maximum voltage (0.00-1.25 xVT 2nd norminal volt) 0.01 0.50

L.V.Min(xVT) Live line minimum voltage (0.00-1.25 xVT 2nd norminal volt) 0.01 0.85

M.V.D(V) Maximum voltage difference (0.00-1.25 xVT 2nd norminal volt) 0.01 0.10

M.A.D(Deg) Maximum angle difference (0-100 deg) 1 15

M.F.D(Hz) Maximum frequency difference (0.00-5.00 Hz) 0.01 2.00

Sync Phase Synchrocheck phase (R(AB), S(CB) ,T phase) R(AB)

3.TRIP COUNTER Function Monitoring trip counter function (OFF,ALARM) OFF


Limit Counter for ALARM (1-20000) 1 10000

Counter set Trip counter set when clearing mode (0-10000) 1 0

4.RECLOSER WEAR Function Recloser wear monitor function (OFF,ALARM) ALARM

Pickup(%) Pickup wear level (0.0-50.0 %) 0.1 20.0

Rated Volt(kV) Recloser rated voltage (15,27,38 kV) *NOTE (1

Interrupt Interrupt rating (5.0-50.0 kA) 0.1 12.5

No. Max I Number of operation under Maximum interrupt rating (1-999) 1 100





DEFAULT

A Wear Set Recloser Wear set - A phase when clearing mode (0.00-100.00 %) 0.01 100.00

B Wear Set Recloser Wear set - B phase when clearing mode (0.00-100.00 %) 0.01 100.00

C Wear Set Recloser Wear set - C phase when clearing mode (0.00-100.00 %) 0.01 100.00

5.BATTERY TEST BT Time(day) Self battery test interval (0FF,1-7 day) 1 OFF

6.FAULT LOCATOR Function Fault Locator (OFF,ON) OFF

Length(km) Length of Feeder (0.1-99.9 km) 0.1 50.0

Z1(RES) Real impedance of the feeder positive sequence (0.1-6000.0 ohms) 0.1 10.0

Z1(IND) Imaginary impedance of the feeder positive sequence

(0.1-6000.0 ohms) 0.1 10.0

Z0(RES) Real impedance of the feeder zero sequence (0.1-6000.0 ohms) 0.1 10.0

Z0(IND) Imaginary impedance of the feeder zero sequence (0.1-6000.0 ohms) 0.1 10.0

NOTE

1) The rated voltage determines the Recloser type.



Appendix F. Ordering Guide

Choose from the following options. E V R C 2 A - M 2 - -

Example Model E V R C 2 A - M 2 - 2 2 0 C 2 7 5 - D 1 2 X X L X P

220Vac** 2 2 0 110Vac 1 1 0 Control Power

Other Voltage X X X CVD (Capacitor Voltage Divider)** C

Voltage Sensing Device VT (Voltage Transformer) V 15kV 1 5 27kV 2 7 Line Voltage Class

38kV 3 8 50Hz 5

Line Frequency 60Hz 6 Without** X Modbus M DNP D DNP & Modbus C DNP & Modbus & IEC60870-5-101 1 DNP & Modbus & IEC60870-5-103 3

Communication Protocol Unit

DNP & Modbus & IEC60870-5-104 4 12Vdc** 1 2 13Vdc 1 3 15Vdc 1 5

User Available DC Power Output

24Vdc 2 4 Without** X

125Vdc** S 12Vdc A 24Vdc B 48Vdc C

SCADA Input/Output Input Voltage

250Vdc D Without** X

Loop Automation Scheme Available L LCD (Liquid Crystal Display)** L

User Interface Panel Display VFD (Vacuum Fluorescent Display) VWithout** X

Cubicle Heater Available HWithout** X

Mount Accessory Plate Available P

NOTES 1. The directional controls element is available as an ordering VT (Voltage Transformer) 2. Operaing Temperature : LCD (-20℃~+70℃), VFD (-40℃~+85℃) 3. ** : EVRC2A Standard Type

06 20061013 EVRC2A Manual Appendix

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