Entec ETMFC610 User manual

ENTEC
ELECTRIC & ELECTRONIC CO., LTD
ENTEC
Copyright © 2018 by ENTEC ELECTRIC & ELECTRONIC CO., LTD all right reserved. Forerunner Distribution & Automation
Release Date: Aug. 2019 / Manual Revision:1.04
MULTI-FUNCTION CONTROL
ETMFC610
USER’S MANUAL

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Release Note:
[May. 2018] Ver1.00
New user manual for ETMFC610
[Oct. 2018] Ver1.01
Add “Multi-Bit Protocol”
[Feb. 2019] Ver1.02
Add “FI Auto Reset” function.
[May. 2019] Ver1.03
Add “Negative Sequnce Over Voltage” function.
[Aug. 2019] Ver1.04
Modify to the latest H/W Drawings.

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TABLE OF CONTENTS
1. INTRODUCTION ........................................................................................................... 1
1.1. Description .......................................................................................................................... 1
1.2. Summary of Features ........................................................................................................... 2
2. TECHNICAL SPECIFICATIONS ................................................................................ 7
2.1. Inputs and Outputs ............................................................................................................... 7
2.2. Type Withstand Tests ........................................................................................................... 9
2.3. Metering Accuracy ............................................................................................................ 11
2.4. Fault Indication Type Functions ........................................................................................ 12
2.5. Protection Type Functions ................................................................................................. 13
2.6. Direction Controls ............................................................................................................. 15
2.7. Cold Load Pickup .............................................................................................................. 16
2.8. Loop Control ..................................................................................................................... 16
2.9. Monitoring ......................................................................................................................... 17
2.10. Recorder .......................................................................................................................... 25
2.11. Communications .............................................................................................................. 31
3. APPLICATION ............................................................................................................. 32
4. DIMENSIONS AND CONSTRUCTION .................................................................... 33
5. SIDE PANEL CONSTRUCTION ................................................................................ 34
5.1. Communication Port .......................................................................................................... 35
5.2. NTC Connector ................................................................................................................. 37
5.3. Current Input Connector .................................................................................................... 38
5.4. Voltage Input Connector .................................................................................................... 38
5.5. Status Inputs Connector ..................................................................................................... 39
5.6. Outputs Connector ............................................................................................................. 39
5.7. SCADA Connector (Option) ............................................................................................. 40
5.8. Power Input / Battery Input Connector ............................................................................. 40
5.9. Power Output Connector ................................................................................................... 41
5.10. Charge Circuit ................................................................................................................. 41
5.11. Battery Protection ............................................................................................................ 42
5.12. Typical Wiring Diagram .................................................................................................. 43

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6. USER INTERFACE PANEL ........................................................................................ 44
6.1. Construction ...................................................................................................................... 45
6.1.1. Operation Section ................................................................................................... 45
6.1.2. Local Control Section ............................................................................................. 46
6.1.3. Menu Control Section ............................................................................................ 49
6.1.4. Fault Indication Section ......................................................................................... 51
6.1.5. Voltage Element Section......................................................................................... 51
6.1.6. System Diagnostic Section ..................................................................................... 51
6.1.7. Battery Status Section ............................................................................................ 52
6.1.8. User LED Section ................................................................................................... 52
6.1.9. Set Group Status Section ........................................................................................ 53
6.2. LCD Display ..................................................................................................................... 54
6.2.1. Menu Structure Tree ............................................................................................... 54
6.2.2. GLOBAL Setting ................................................................................................... 57
6.2.3. GROUP Setting ...................................................................................................... 58
6.2.4. Event ...................................................................................................................... 59
6.2.5. Maintenance ........................................................................................................... 59
6.2.6. Time ........................................................................................................................ 59
6.2.7. Status ...................................................................................................................... 59
6.2.8. Metering ................................................................................................................. 59
6.3. Using the LCD Menu ........................................................................................................ 60
6.3.1. Initial Screen .......................................................................................................... 60
6.3.2. Main Menu ............................................................................................................. 63
6.3.3. Setting Example ..................................................................................................... 63
6.3.4. Setting Save ............................................................................................................ 64
7. GLOBAL SETTING ..................................................................................................... 65
7.1. General Setting .................................................................................................................. 65
7.1.1. System .................................................................................................................... 66
7.1.2. Event Recorder ....................................................................................................... 73
7.1.3. Monitoring .............................................................................................................. 76
7.1.4. Loop Control .......................................................................................................... 93
7.1.5. Passcode ................................................................................................................110
7.1.6. PLC ....................................................................................................................... 111
7.1.7. Device .................................................................................................................. 120
7.1.8. Save Setting .......................................................................................................... 129

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7.2. Communication ............................................................................................................... 130
7.2.1. Protocol Setup ...................................................................................................... 130
7.2.2. Port Setup ............................................................................................................. 164
7.2.3. RTU Communication (Dialup Modem) Setup...................................................... 171
7.2.4. FTP-SSL ............................................................................................................... 176
7.2.5. Wifi ....................................................................................................................... 177
7.2.6. Event & Etc Setup ................................................................................................ 178
7.2.7. Save Setting .......................................................................................................... 182
8. GROUP SETTING ...................................................................................................... 183
8.1. Fault Indication ................................................................................................................ 184
8.1.1. FI Type.................................................................................................................. 184
8.1.2. FI Pickup Current ................................................................................................. 185
8.1.3. FI Setting Time ..................................................................................................... 186
8.1.4. Inrush Restraint .................................................................................................... 190
8.1.5. FI Auto Reset ........................................................................................................ 191
8.2. Protection......................................................................................................................... 192
8.2.1. Phase Time Overcurrent (51P) ............................................................................. 195
8.2.2. Ground Time Overcurrent (51G) .......................................................................... 200
8.2.3. Negative Sequence Overcurrent (51Q(46)) .......................................................... 204
8.2.4. Phase Instantaneous Overcurrent (50P) ................................................................ 208
8.2.5. Ground Instantaneous Overcurrent (50G) ............................................................ 210
8.2.6. Sensitive Earth Fault (50SG) ................................................................................ 212
8.2.7. Negative Sequence Instantaneous Overcurrent (50Q) .......................................... 214
8.2.8. Inrush Restraint .................................................................................................... 216
8.2.9. User Curve - Time Overcurrent Curves ................................................................ 225
8.3. Directional Controls (67) ................................................................................................. 260
8.3.1. Phase Directional Controls (67P) ......................................................................... 260
8.3.2. Ground Directional Controls (67G) ...................................................................... 263
8.3.3. SEF Directional Controls (67SEF) ....................................................................... 265
8.3.4. Negative Sequence Directional Controls (67Q) ................................................... 266
8.4. Cold Load Pickup ............................................................................................................ 269
8.5. Monitoring ....................................................................................................................... 272
8.5.1. Broken Conductor(46BC) .................................................................................... 272
8.5.2. Voltage (27/59/64N/47P) ...................................................................................... 274
8.5.3. Frequency (81) ..................................................................................................... 278
8.5.4. Power (32) ............................................................................................................ 286

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8.5.5. Demand (49) ......................................................................................................... 290
8.5.6. Phase Difference................................................................................................... 292
8.5.7. Synchro’ Check (25) ............................................................................................. 294
8.5.8. Open Phase ........................................................................................................... 298
8.5.9. Live Line Block .................................................................................................... 299
8.5.10. Fault Locator ...................................................................................................... 300
8.5.11. Load Current Alarm ............................................................................................ 303
8.5.12. Power Factor (55) ............................................................................................... 305
8.6. Save Setting ..................................................................................................................... 306
9. EVENT RECORDER .................................................................................................. 307
9.1. Operation Event............................................................................................................... 308
9.2. Fault Event ...................................................................................................................... 309
9.3. Fault Cycle - Summary ....................................................................................................311
9.4. System Event ................................................................................................................... 312
9.5. Set Change Event ............................................................................................................ 313
9.6. Load & Energy Event ...................................................................................................... 314
9.6.1. Load & Energy/Min. Event .................................................................................. 314
9.6.2. Load & Energy/Hour Event ................................................................................. 316
9.6.3. Load & Energy/Day ............................................................................................. 317
9.6.4. Load & Energy Field Configuration..................................................................... 318
9.7. Diagnostic Event ............................................................................................................. 319
9.8. PQM Event ...................................................................................................................... 321
9.9. Load Current Alarm Event .............................................................................................. 322
9.10. Clear Saved Data ........................................................................................................... 324
10. MAINTENANCE ...................................................................................................... 325
10.1. Count ............................................................................................................................. 325
10.1.1. ETMFC610 Count ............................................................................................. 325
10.1.2. Fault Count ......................................................................................................... 326
10.1.3. PQM Count ........................................................................................................ 327
10.1.4. Communication Count ....................................................................................... 331
10.1.5. User Count.......................................................................................................... 332
10.2. Interrupt Time ................................................................................................................ 333
10.3. Contact Wear ................................................................................................................. 333
10.4. Data Reset ..................................................................................................................... 334
10.5. Controller Information .................................................................................................. 334

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10.6. Mechanism Scale ........................................................................................................... 335
11. TIME........................................................................................................................... 336
12. STATUS ...................................................................................................................... 337
12.1. ETMFC610 .................................................................................................................... 337
12.2. Input Ports ..................................................................................................................... 339
12.3. Output Ports ................................................................................................................... 339
12.4. GOOSE Single Input ..................................................................................................... 340
12.5. GOOSE Double Input ................................................................................................... 340
12.6. GOOSE Output .............................................................................................................. 341
12.7. Latch Logic.................................................................................................................... 341
12.8. Diagnostic ...................................................................................................................... 342
13. METERING ............................................................................................................... 343
13.1. Current ........................................................................................................................... 343
13.2. Voltage ........................................................................................................................... 344
13.3. Frequency ...................................................................................................................... 346
13.4. Power ............................................................................................................................. 347
13.5. Energy ........................................................................................................................... 348
13.6. Demand Current and Power .......................................................................................... 349
13.7. Unbalance ...................................................................................................................... 351
13.8. Harmonics ..................................................................................................................... 352
13.9. True R.M.S .................................................................................................................... 352
13.10. Controller Reference ................................................................................................... 353
14. MAINTANANCE ...................................................................................................... 354
14.1. Warning Events.............................................................................................................. 354
15. PLC function .............................................................................................................. 357
16. Function of File Transfer Protocol ........................................................................... 358
16.1. Patching firmware to upgrade ....................................................................................... 358
16.2. COMTRADE................................................................................................................. 359
16.2.1. File format and Name ......................................................................................... 359
16.2.2. Related Setting Items .......................................................................................... 359
17. Wireless Connection .................................................................................................. 360
17.1. Connection using WIFI (PC) ......................................................................................... 360
17.2. Connection using Smart ETIMS ................................................................................... 361

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17.3. Security ......................................................................................................................... 362
17.3.1. SSL / TLS ........................................................................................................... 362
17.3.2. AES .................................................................................................................... 362

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1. INTRODUCTION
1.1. Description
ETMFC610 is a multi-functional control unit built-in with RTU (Remote Terminal Unit) for
distribution automation system (DAS), supporting the communication protocols such as DNP3.0,
MODBUS™, IEC60870-5-101, IEC60870-5-104 and IEC61850(option).
It provides the fault indication, monitoring and control of distribution system based on accurate
measurements. It can also save and manage the various events and load profiles that are useful for
analyzing the cause of the line fault.
The ETMFC610 supports 6 setting group, PLC (Programmable Logic Control, Scada I/O ports and
user programmable lamps etc. to provide convenient application in various distribution
environment. Especially, PLC (Programmable Logic Control), Scada I/O ports and user
programmable lamps does not require any H/W change for implementing number of Input/Output
signal and status indications.
Moreover, it is operated based on Linux OS that can provide the user with comfortable and useful
operation technology such as smart mobile App. function (optional), WIFI (optional), USB port and
remote access of distribution line equipment.
By the remote access and the file managing system, the user is not required to visit the actual site
for upgrading the program, or downloading and uploading of recorded files in COMTRADE
standard format and setting changes respectively.
Due to convenient remote access, the security is strengthed by AES256/SHA256 coding and user
access authorization and control.

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1.2. Summary of Features
FAULT INDICATION
 Phase Fault Indication
 Ground Fault Indication
 Sensitive Earth Fault Indication
 Negative Sequence Fault Indication
 Inrush Restraint and Cold Load Pickup
 Phase, Ground, Sensitive Earth Fault and Negative Sequence Directional Controls
 Auto Sectionalizer (Loop Control)
 Tie Point Switch (Loop Control)
PROTECTION
 Dual Phase Time Overcurrent Elements
 Dual Phase Instantaneous Overcurrent Elements
 Dual Ground Time Overcurrent Elements
 Dual Ground Instantaneous Overcurrent Elements
 Dual Sensitive Earth Fault Elements
 Dual Negative Sequence Time Overcurrent Elements
 Dual Negative Sequence Instantaneous Overcurrent Elements
 Inrush Restraint and Cold Load Pickup
 Phase, Ground, Sensitive Earth Fault and Negative Sequence Directional Controls

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MONITORING (COMMON)
 Broken Conduct Element
 Two Under Voltage Elements
 Two Over Voltage Elements
 Two Neutral Over Voltage Elements
 Two Negative Sequence Over Voltage Elements
 Two Under Frequency Elements
 Two Over Frequency Elements
 Frequency Decay Element
 Two Forward Power Elements
 Two Directional Power Elements
 Phase Current, Ground Current, Negative Sequence Current, Active Power and Reactive
Power Demand Elements
 Phase Difference
 Synchro’ Check
 Open Phase
 Live Line Block
 Fault Locator
 Load Current Alarm
 Power Factor (Lead and Lag)
 Live Line
 Operation Count
 Contact Wear per Phase
 Battery Automatic Load Test & Battery Management
 Power Quality
- Interrupt, Sag and Swell
- Harmonics
- Current Unbalance
- Voltage Unbalance
- Under Voltage
- Over Voltage
- Under Frequency
 Breaker Failure with Current Supervision
 System Power

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EVENT RECORDER
 Switch(or CB) Operation Recorder – last 5,000 events
 Fault Event Recorder – last 1,500 events
 Fault Waveform(60 cycles× 64 samples) – last 32 events
 System Event Recorder – last 5,000 events
 Setting Change Event Recorder – last 2,000 events
 Load&Energy Recorder
- Average Load & Energy – last 8,640 events (Max 360 days)
- Peak Load & Energy in every hour – last 8,640 events
- Peak Load & Energy in every day – last 8,640 events
 Diagnostic Event Recorder - last 2,000 events
 PQM Detection Event Recorder - last 1,500 events
 Load Current Alarm Event Recorder - last 1,500 events
NOTE : 1. The maximum number of all events except fault waveform to be stored can be
increased according to user requests.
2. According to sting, waveform can support COTRADE format.
MAINTENANCE
 Restart, Diagnostic and Operation counters
 Fault Trip and Fault counters
 PQM counters
 Communication counters
 User counters
 Interrupt Time
 Contact Wear per Phase

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METERING
 Each Phase Current and Phasor : Ia, Ib, Ic, Ig, Isef
 Each Phase Pick Current : Ia, Ib, Ic, Ig, Iq
 Each Phase and Line to Line Voltage and Angle : Va, Vb, Vc, Vr, Vs, Vt, Vab, Vbc, Vca, Vrs,
Vst, Vtr
 Current and Voltage Symmetrical Component : I1, I2, 3I0, V1, V2, 3V0
 Source and Load side Frequency, Frequency Change Rate, Slip Frequency and Slip Angle
 Single Phase and Three Phase Power : Active Power(kW), Reactive Power(kVar), Apparent
Power(kVA), Power Factor(%)
 Positive and Negative Energy : Active Energy(kWh), Reactive Energy(kVarh)
 Present and Positive/Negative Maximum Demand
- Demand Current : Ia, Ib, Ic, In, Iq
- Single Phase and Three Phase Active Power(kW) and Reactive Power(kVar)
 Source/Load side Voltage and Current Unbalance
 Voltage and Current Harmonics (THD, 2nd ~ 31th order)
 Voltage and Current True R.M.S
 ETMFC610 Condition Reference
- Battery Voltage, Charger Voltage and Charger Current
- Battery Capacity
- ETMFC610 Internal Temperature
- ETMFC610 External Temperature
- System Power : +12V, -12V, Reference Voltage
COMMUNICATIONS
 Side panel RS232-1 and RS232-2 Serial Port : DNP 3.0, Modbus, IEC60870-5-101 and Multi-
Bit Protocol, ETMFC610 Interface Software
 Side panel RS485 Port : DNP 3.0, Modbus, IEC60870-5-101 and Multi-Bit Protocol
 Side panel Eth1 and Eth2 Ethernet Port or Fiber Optic(Option) Port : DNP 3.0, Modbus,
IEC61850(option), IEC60870-5-104 and Multi-Bit Protocol, ETMFC610 Interface Software
 Front Panel USB-B Type Port : ETMFC610 Interface Software

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USER INTERFACE
 Fault Indicators
 Manual Battery Load Test: Battery Voltage and Charge Voltage
 Dual Functional Keypads
 20×8 Character LCD Display
 49 LED indicators - Fault indications, Sequence status, Battery status, etc.
 Setting Range Help Messages
 Access Security(3 Passwords with Different Authorities)
OTHERS
 Programmable Logic Control(PLC)
 Time Synchronism Device (IRIG) – Option
 Wifi – Option
AUXILIARY INPUTS
 12 Opto-isolated Programmable Inputs – Option
AUXILIARY OUTPUTS
 8 Opto-isolated Programmable Outputs – Option

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2. TECHNICAL SPECIFICATIONS
2.1. Inputs and Outputs
SYSTEMS
 3phase-3wire or 3phase-4wire, 38㎸ maximum, 800 Amp maximum
FREQUENCY
 50 / 60㎐ system and ABC/ACB phase rotation
CONTROL VOLTAGE INPUT
 AC Voltage Input 24Vac (±20%)
 Nominal Battery Voltage : 24Vdc
 Power Consumption : 8.4W at 24V dc
USER AVAILABLE DC POWER OUTPUT
 DC Power Voltage : 24Vdc or (12Vdc, 15Vdc option)
 DC Power Continuous : 40W(60W/1 min)
VOLTAGE TRANSFORMER INPUTS (VT)
 Voltage Inputs Va, Vb, Vc, Vr, Vs, Vt(
 Input Voltage Range : Phase-Neutral Continuous <8V
 Burden: 0.002VA(4V)
VOLTAGE TRANSFORMER INPUTS (VT) - Option
 Voltage Inputs Va, Vb, Vc, Vr, Vs, Vt
 Input Voltage Range : Phase-Neutral Continuous <300V
 Burden: 0.6VA(300V), 0.2VA(220V), 0.05VA(120V), 0.02VA(67V)

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CURRENT TRANSFORMER INPUTS (CT)
 Current Inputs Ia, Ib, Ic, In and Isef
 Ia, Ib, Ic, In Input Current Range
 1A Nominal
 2A continuous
 25A 1 second
 Burden : 0.38VA(1A)
 Ise Input Current Range
 0.05A Nominal
 0.16A Continuous
 0.6A 1 second
 Burden : 0.0375VA(0.05A)
CONTROL INPUTS - Option
 Control Inputs 12 Channel
 Nominal Voltages and Operating Range
 12V..24Vdc (-15%, +20%)
 125Vdc (-15%, +20%)
 250Vdc (-15%, +20%)
 Operating current : < 5mA at Nominal Voltages
CONTROL OUTPUT CONTACTS - Option
 Control Outputs 8 Channel
 300Vac / 350Vdc Varistor for differential surge protection
 Operate / Release time : < 5ms at +20℃(+68℉)
 Maximum operating power
Table 2-1. Control Output Contacts
(L/R=7ms)
125Vdc 0.1A
48Vdc 0.8A
24Vdc 3A
(cosΦ=0.4) 250Vac 3A
125Vac 5A

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2.2. Type Withstand Tests
Electromagnetic Compatibility Immunity
 Electrostatic Discharge Immunity : IEC 61000-4-2 : 2008
 Level 3 and 6㎸ contact, 8 ㎸ air
 Radiated electromagnetic field immunity : IEC 61000-4-3 : 2010
 10 V/m at 80㎒~1.0㎓ and 1.4㎓~2.7㎓
 Electrical Fast Transient Burst Immunity : IEC 61000-4-4 : 2012
 2 kV at 5 kHz (Communication Ports)
 Surge Immunity : IEC 61000-4-5 : 2017
 4 kV line to line
 4 kV line to earth
 4 kV Comm. ports
 Conducted disturbance immunity : IEC 61000-4-6 : 2013
 10 V at 150 kHz ~ 80 MHz
 Power frequency magnetic field immunity : IEC 61000-4-8 : 2009
 100 A/m (Continuous), 1 000 A/m (3s)
 Voltage dips, interruption and variation immunity : IEC 61000-4-11 : 2004
 Voltage disp immunity test : 0%, 40%, 70%, 80%
 Voltage interruptions immunity test : 0%
 Voltage variations immunity test : 70 % / 30 cycles
 Test for immunity to conducted, common mode disturbances : IEC 61000-4-16 : 2015
 30 V (continuous), 300 V (short duration)
 Oscillatory wave immunity : IEC 61000-4-18 : 2006
 Immunity test for 1 MHz burst ; Comm: 2.5 kV, Differential : 1.0 kV
 Immunity test for 100 kHz burst; Comm: 2.5 kV, Differential : 1.0 kV
 Emission test : CISPR 11 , Class A

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Environmental
 Cold : IEC 60068-2-1 :2007
 Test Ad : 16 hours at -40℃
 Dry Heat : IEC 60068-2-2 :2007
 Test Ad : 16 hours at +85℃
 Damp heat, steady state : IEC 60068-2-3 : 1969
 Severity Level : 40℃, 4day
 Relative Humidity : 93%
 Damp heat, Cyclic : IEC 60068-2-30 : 2005
 Severity Level : 25℃ to 55℃, 2cycles
 Relative Humidity : 95%
 Vibration : IEC 60255-21-1 : 1988
 Shock and bump : IEC 60255-21-2 : 1988
 Seismic : IEC 60255-21-3 : 1993
Safety
 Dielectric Strength : IEC 60255-27 : 2013
 2000 Vac on Control inputs, control outputs, and analog inputs, communication for
1minute
 Impulse : IEC 60255-27 : 2013, 0.5 J, 5 kV, 1.2/50 ㎲
 Insulation resistance : IEC 60255-27 : 2013, 100 ㏁ at 500 V d.c.