7.1.3. Monitoring. Entec ETMFC610
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Entec ETMFC610 is a multi-function control device that offers a wide range of features for monitoring, protection, and control of electrical power systems. Its advanced capabilities make it an ideal choice for various applications, including industrial automation, power generation, and distribution. With its user-friendly interface, comprehensive metering and recording functions, and flexible communication options, the ETMFC610 provides a powerful and versatile solution for managing complex electrical systems.
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Multi-Function Control ETMFC610
7.1.3. Monitoring
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Place the curser on “MONITERING” in GENERAL menu, press [ENT] button to move into this menu.
[MONITERING]
>1.LIVE LINE
2.OPERATION COUNT
3.CONTACT WEAR
4.BATT LOAD TEST
5.BATT MANAGEMENT
6.POWER QUALITY
7.TD MONITOR
8.SYSTEM POWER
7.1.3.1. Live Line
Place the curser on “LIVE LINE” in MONITORING menu, press [ENT] button to move into this menu.
ETMFC610 has line detect element. If one phase voltage among three phase maintains over live detect level during a constant time, live line is detected. Live line detection setting item is same as below.
GLOBAL SETTING / GENERAL / MONITORING / LIVE LINE / Live Line Lv
Range 0.10 ~ 1.40 xVT
[LIVE LINE]
>Live Line Lv: 0.30
Live Line Tm: 4.00
[0.10~1.40:0.01xVT]
Default 0.30 Step 0.01 xVT
Set the live line level and this is set in multiple of previous rating.
GLOBAL SETTING / GENERAL / MONITORING / LIVE LINE / Live Line Lv
[LIVE LINE]
> Live Line Lv: 0.30
>Live Line Tm: 4.00
[0.00~600.00:0.01s]
Range 0.00~600.00 sec
Default 4.00 Step
Set the delay time of live detect element.
0.01 sec
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7.1.3.2. Operation Count
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Place the curser on “OPERATION COUN” in MONITORING menu, press [ENT] button to move into this menu. Switch (or CB) operation counter and monitoring elements are set in this menu.
GLOBAL SETTING / GENERAL / MONITORING / OPERATION COUNT / Function
[OPERATION COUNT]
>Function: DISABLE
Alarm Count: 10000
Reset Count: 0
[DISABLE, ENABLE]
Range DISABLE, ENABLE
Default DISABLE Step ~
Select whether to use switch operation count monitoring.
If function is activated and operation counter is over “Alarm Count”,
Logic bit DIGOPRC(Diagnostic Operation Count) is set. Logic bit can be used for Output or Alarm through Interface software.
Figure 7-2. DIGOPRC Diagram
GLOBAL SETTING / GENERAL / MONITORING / OPERATION COUNT / Alarm Count
Range 1 ~ 20000
[OPERATION COUNT]
> Function: DISABLE
>Alarm Count: 10000
Reset Count: 0
[1~20000:1]
Default this set.
10000 Step 1
Set a number to alarm when Switch (or CB) operation number meets
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GLOBAL SETTING / GENERAL / MONITORING / OPERATION COUNT / Reset Count
[OPERATION COUNT]
> Function: DISABLE
> Alarm Count: 10000
>Reset Count: 0
[0~10000:1]
Range 0 ~ 10000
Default 0 Step 1
It is to set the same operation number of switch. Set value is available after operation count is reset. Count reset refers to “MAIN MENU/
MAINENANCE/ DATA RESET/ OPERATION COUNT or COUNT
ALL” menu.
NOTE :
1.
When entering “MENU/ MAINENANCE/ DATA RESET” menu to reset operation count, password 3 authentication is required
2.
The current operation count can be checked in the “MENU/
MAINENANCE/ COUNT/ ETMFC610” menu.
7.1.3.3. Contact Wear
Place the curser on “CONTACT WEAR” in MONITORING menu, press [ENT] button to move into this menu. Switch contact wear and monitoring elements are set in this menu.
GLOBAL SETTING / GENERAL / MONITORING / CONTACT WEAR / Function
Range DISABLE, ENABLE
[CONTACT WEAR]
>Function: DISABLE
Alarm Pickup: 20.0
Time Delay: 0.01
Interrupt I1: 1.00
Interrpt Ct1: 10000
[DISABLE/ENABLE]
Default DISABLE Step ~
Select whether to use switch (or CB) contact wear monitoring.
GLOBAL SETTING / GENERAL / MONITORING / CONTACT WEAR / Pickup (%)
[CONTACT WEAR]
> Function: DISABLE
>Alarm Pickup: 20.0
Time Delay: 0.01
Interrupt I1: 1.00
Interrpt Ct1: 10000
[0.0~50.0:0.1%]
Range 0.0 ~ 50.0 %
Default 20.0
Set a pickup value to alarm when switch (or CB) contact wear reaches set value.
Step 0.1 %
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GLOBAL SETTING / GENERAL / MONITORING / CONTACT WEAR / Time Delay
[CONTACT WEAR]
> Function: DISABLE
> Alarm Pickup: 20.0
>Time Delay: 0.01
Interrupt I1: 1.00
Interrpt Ct1: 10000
[0.00~600.00:0.01s]
Range 0.00 ~ 1.00 sec
Default 1.0 Step 0.1 sec
Set time delay when switch (or CB) contact wear reaches set value.
GLOBAL SETTING / GENERAL / MONITORING / CONTACT WEAR / Interrupt I1
[CONTACT WEAR]
> Function: DISABLE
> Alarm Pickup: 20.0
> Time Delay: 0.01
>Interrupt I1: 1.00
Interrpt Ct1: 10000
[1.00~600.00:0.01kA]
Range 1.00~600.00 kA
Default 1 Step 0.01 kA
To set operation number of the curve for interruption current to operation number at the point 1(maximum operation number).
GLOBAL SETTING / GENERAL / MONITORING / CONTACT WEAR / Interrpt Ct1
Range 1~60000
[CONTACT WEAR]
> Function: DISABLE
> Alarm Pickup: 20.0
> Time Delay: 0.01
> Interrupt I1: 1.00
>Interrpt Ct1: 10000
[1~60000:1]
Default 10000 Step 0.01kA
To set interruption current of the curve for interruption current to operation number at the point 2(maximum operation number).
GLOBAL SETTING / GENERAL / MONITORING / CONTACT WEAR / Interrupt I2
Range 1.00~600.00 kA
[CONTACT WEAR]
>Interrupt I2: 20.0
> Interrpt Ct2: 16
> A Wear Set: 100.00
> B Wear Set: 100.00
> C Wear Set: 100.00
[1.00~600.00:0.01kA]
Default 20.00 Step 0.01kA
To set operation number of the curve for interruption current to operation number at the point 2(minimum operation number).
GLOBAL SETTING / GENERAL / MONITORING / CONTACT WEAR / Interrpt Ct 2
[CONTACT WEAR]
> Interrupt I2: 20.0
>Interrpt Ct2: 16
A Wear Set: 100.00
B Wear Set: 100.00
C Wear Set: 100.00
[1~20000:1]
Range 1~60000
Default 16 Step 1
To set operation number of the curve for interruption current to operation number at the point 2(minimum operation number).
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GLOBAL SETTING / GENERAL / MONITORING / CONTACT WEAR / A Wear Set
[CONTACT WEAR]
> Interrupt I2: 20.0
> Interrpt Ct2: 16
>A Wear Set: 100.00
> B Wear Set: 100.00
> C Wear Set: 100.00
[0.00~100.00:0.01%]
Range 0.00 ~ 100.00 %
Default 100.00 Step 0.01%
It is to set switch (or CB) phase A contact wear value in ETMFC610.
Set value is available after Contact Wear Reset. Contact wear reset refers to “MAIN MENU/ MAINENANCE/ DATA RESET/ CONTACT
WEAR or COUNT ALL” menu.
GLOBAL SETTING / GENERAL / MONITORING / CONTACT WEAR / B Wear Set
Range 0.00 ~ 100.00 %
[CONTACT WEAR]
> Interrupt I2: 20.0
> Interrpt Ct2: 16
> A Wear Set: 100.00
>B Wear Set: 100.00
C Wear Set: 100.00
[0.00~100.00:0.01%]
Default
It is to set switch (or CB) phase B contact wear value in ETMFC610.
Set value is available after Contact Wear Reset. Contact wear reset refers to
100.00 Step 0.01%
“MAIN MENU/ MAINENANCE/ DATA RESET/
CONTACT WEAR or COUNT ALL” menu.
GLOBAL SETTING / GENERAL / MONITORING / CONTACT WEAR / C Wear Set
Range 0.00 ~ 100.00 %
[CONTACT WEAR]
> Interrupt I2: 20.0
> Interrpt Ct2: 16
> A Wear Set: 100.00
> B Wear Set: 100.00
>C Wear Set: 100.00
[0.00~100.00:0.01%]
Default 100.00 Step 0.01%
It is to set switch (or CB) phase C contact wear value in ETMFC610.
Set value is available after Contact Wear Reset. Contact wear reset refers to “MAIN MENU/ MAINENANCE/ DATA RESET/
CONTACT WEAR or COUNT ALL” menu.
NOTE :
1.
Password 3 authentication is required when entering “MENU/ MAINENANCE/ DATA
RESET” menu to reset “Phase A Contact Wear”, “Phase B Contact Wear” and “Phase C
Contact Wear”.
2.
Current contact wear of each phase can be checked in “MENU/ MAINENANCE/
CONTACT WEAR” menu.
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7.1.3.4. Auto Battery Load Test
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Place the curser on “BATT LOAD TEST” in MONITORING menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / BATT LOAD TEST / Period
[BATT LOAD TEST]
>Period: 24
[0(OFF),1~720:1hr]
Range 0(OFF), 1 ~ 720 hour
Default 24 Step 1 hour
Set a time period for automatic battery load test.
7.1.3.5. Battery Management
Place the curser on “BATT MANAGEMENT” in MONITORING menu, press [ENT] button to move into this menu.
The ETMFC610 has a battery management function that calculates and manages the battery capacity using the charge time and discharge time of the set battery. However, for correct battery capacity calculation, charge time and discharge time should be set for the installed battery.
GLOBAL SETTING / GENERAL / MONITORING / BATT MANAGEMENT / Function
[BATT MANAGEMENT]
>Function: DISABLE
Charge Time: 780
Discharge Time:1440
Alarm Level: 50.00
Capacity Rst:100.00
[0(OFF),1~720:1hr]
Range DISABLE, ENABLE
Default DISABLE Step
Set whether to monitor battery capacity.
~
If set to ENABLE, if the battery capacity is less than the "Alarm Level" setting value, "BATBAD (Battery Bad)" event occurs.
GLOBAL SETTING / GENERAL / MONITORING / BATT MANAGEMENT / Charge Time
[BATT MANAGEMENT]
> Function: DISABLE
>Charge Time: 780
Discharge Time:1440
Alarm Level: 50.00
Capacity Rst:100.00
[60~6000:1 m]
Range 60 ~ 6000 min.
Default 780
Sets the time at which the fully discharged battery (0%) will be fully charged.
Step 1 min.
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GLOBAL SETTING / GENERAL / MONITORING / BATT MANAGEMENT / Discharge Time
[BATT MANAGEMENT]
> Function: DISABLE
> Charge Time: 780
>Discharge Time:1440
Alarm Level: 50.00
Capacity Rst:100.00
[60~6000:1 m]
Range 60 ~ 6000 min.
Default 1440 Step 1 min.
Sets the time when the fully charged battery (100%) is fully discharged.
GLOBAL SETTING / GENERAL / MONITORING / BATT MANAGEMENT / Alarm Level
[BATT MANAGEMENT]
> Function: DISABLE
> Charge Time: 780
Discharge Time:1440
>Alarm Level: 50.00
Capacity Rst:100.00
[0.00~100.00:0.01%]
Range 0.00 ~ 100.00 %
Default 50 Step 0.01 %
Set the battery monitoring level.
If battery capacity is less than this set value, "BATBAD (Battery Bad)" event occurs.
GLOBAL SETTING / GENERAL / MONITORING / BATT MANAGEMENT / Alarm Level
[BATT MANAGEMENT]
> Function: DISABLE
> Charge Time: 780
Discharge Time:1440
> Alarm Level: 50.00
>Capacity Rst:100.00
[0.00~100.00:0.01%]
Range 0.00 ~ 100.00 %
Default 100
Set the battery capacity reset value.
Step 0.01 %
After this setting, it can reset battery capacity using “MAIN MENU /
MAINENANCE / DATA RESET / BATT. CAPACITY or COUNT
ALL” .
When the battery is replaced, it should be reset to the capacity for the replaced battery according to the above procedure.
NOTE :
1.
Password 3 authentication is required when entering “MENU
/ MAINENANCE / DATA RESET” menu to reset the battery capacity.
2.
Current battery capacity can be checked in “MENU /
METERING / CONTROLLERL REF” menu.
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7.1.3.6. Power Quality Monitoring
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Place the curser on “PQM” in MONITORING menu, press [ENT] button to move into this menu.
Power Quality Monitoring elements are set in this menu and sub-menu is as below.
[PQM]
>1.PQM FUNCTION
2.INTERRUPT
3.SAG
4.SWELL
5.HARMONICS
6.CURR UNBALANCE
7.VOLT UNBALANCE
8.UNDER VOLTAGE
9.OVER VOLTAGE
10.UNDER FREQUENCY
11.OVER FREQUENCY
12.ITHD/UBI I LIMIT
The ETMFC610 provides voltage and current measurement signals at a rate of 64 samples / cycle p er cycle, providing instantaneous voltage drop (Sag), instantaneous voltage swell, interrupt, under v oltage, overvoltage, And power quality monitoring functions such as voltage / current imbalance.
The power quality for power grid is classified into several categories according to the voltage magnitude and duration according to the international standard IEEE 1159 "Recommended Practice on Monitoring Electric Power Quality". The power quality categories are listed in “Figure 7-3.
Power Quality Category according to IEEE 1159 (Interrupt, Sag, Swell)” and “Table 7-3. Power
Quality Category according to IEEE 1159 (Interrupt, Sag, Swell)”.
When the power quality monitoring element occurs, record the PQM event, PQM waveform and
PQM counter. In addition, when the related communication point is used, the occurrence event can be transmitted to the master station through the remote communication.
Transient Long duration
Instant
Short duration
Moment
Swell
Temporary
Over voltage
1.1 pu
1.0 pu Normal Range
0.9 pu
Sag Under voltage
0.1 pu
Interruption
0.5cycle
30cycle 3sec
1min
Figure 7-3. Power Quality categories according to IEEE 1159 (Interrupt, Sag, Swell)
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Table 7-2. Power Quality categories according to IEEE 1159 (Interrupt, Sag, Swell)
Category
Short-term fluctuation
Time Voltage Value
Instantaneous
Momentary
Sag
Swell
Interruption
Sag
0.5 ~ 30 Cycle
0.5 ~ 30 Cycle
0.5 Cycle ~ 3 sec
30 Cycle ~ 3 sec
0.1~0.9 xVT of rating
1.1~1.8 xVT of rating
Rated below 0.1 xVT
Rated below 0.1~0.9 xVT
Temporary
Swell
Interruption
Sag
Swell
Long-term fluctuation
30 Cycle ~ 3 sec
3 sec ~ 1 min
3 sec ~ 1 min
3 sec ~ 1 min
Rated below 1.1~1.8 xVT
Rated below 0.1 xVT
0.1~0.9 xVT of rating
1.1~1.8 xVT of rating
Sustained Interruption 1 min above Rated below 0.1 xVT
1) PQM Function
Place the curser on “PQM FUNCTION” in PQM menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / PQM FUNCTION / Function
Range DISABLE, ENABLE
[PQM FUNCTION]
>Function: DISABLE
[DISABLE/ENABLE]
Default DISABLE
Select whether to use PQM function.
Step ~
If the function is disabled, all PQM monitor function is disabled.
2) Interrupt
Place the curser on “INTERRUPT” in PQM menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / INTERRUPT / Level
[INTERRUPT]
>Level: OFF
> Time: 2.0
0(OFF),0.10~0.49xVT
Range 0(OFF), 0.10~ 0.49 xVT
Default OFF Step 0.01 xVT
It is to set Interrupt detect level for Power Quality.
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GLOBAL SETTING / GENERAL / MONITORING / PQM / INTERRUPT / Time
Range 0.5 ~ 10.0 cycle
Default 2.0 Step 0.5 cycle
[INTERRUPT]
> Level: OFF
>Time: 2.0
[0.5~10.0:0.5cycle]
3) Sag
Set a interrupt detecting time.
Place the curser on “ SAG” in PQM menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / SAG / Level
Range 0(OFF), 0.50~ 0.99 xVT
[SAG]
>Level: OFF
> Time: 2.0
0(OFF),0.50~0.99xVT
Default OFF Step 0.01 xVT
Set a voltage sag (low voltage) for Power Quality.
GLOBAL SETTING / GENERAL / MONITORING / PQM / SAG / Time
[SAG]
> Level: OFF
>Time: 2.0
[0.5~10.0:0.5cycle]
4) Swell
Range 0.5 ~ 10.0 cycle
Default 2.0 Step 0.5 cycle
Set a detect time for voltage sag (voltage low).
Place the curser on “SWELL” in PQM menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / SWELL / Level
Range 0(OFF), 1.01~ 1.50 xVT
[SWELL]
>Level: OFF
> Time: 2.0
0(OFF),1.01~1.50xVT
Default 0 Step 0.01 xVT
Set a detect level of Voltage swell(high voltage) for Power Quality.
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GLOBAL SETTING / GENERAL / MONITORING / PQM / SWELL / Time
Range 0.5 ~ 10.0 cycle
Default 2.0 Step 0.5 cycle
[SWELL]
> Level: OFF
>Time: 2.0
[0.5~10.0:0.5cycle]
5) Harmonics
Set a time to detect voltage swell.
Place the curser on “HARMONIC” in PQM menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / HARMONICS / VTHD Pickup
Range 0(OFF), 0.5 ~ 100.0 %
[HARMONICS]
>VTHD Pickup: OFF
> VTHD Delay: 1.00
> ITHD Pickup: OFF
> ITHD Delay: 1.00
[0(OFF),0.5~100.0%]
Default OFF Step 0.1%
Set a detect level of voltage total harmonic distortion.
GLOBAL SETTING / GENERAL / MONITORING / PQM / HARMONICS / VTHD Delay
[HARMONICS]
> VTHD Pickup: OFF
>VTHD Delay: 1.00
> ITHD Pickup: OFF
> ITHD Delay: 1.00
[0.00~600.00:0.01s]
Range 0.00 ~ 600.00 sec
Default 1.00 Step 0.01 sec
Set a detect time to detect voltage total harmonic distortion.
GLOBAL SETTING / GENERAL / MONITORING / PQM / HARMONICS / ITHD Pickup
[HARMONICS]
> VTHD Pickup: OFF
> VTHD Delay: 1.00
>ITHD Pickup: OFF
> ITHD Delay: 1.00
[0(OFF),0.5~100.0%]
Range 0(OFF), 0.5 ~ 100.0 %
Default OFF Step 0.1%
Set a detect level of current total harmonic distortion.
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GLOBAL SETTING / GENERAL / MONITORING / PQM / HARMONICS / ITHD Delay
[HARMONICS]
> VTHD Pickup: OFF
> VTHD Delay: 1.00
> ITHD Pickup: OFF
>ITHD Delay: 1.00
[0.00~600.00:0.01s]
6) Current Unbalance
Range 0.00 ~ 600.00 sec
Default 1.00 Step 0.01 sec
Set a detect time to detect current total harmonic distortion.
Place the curser on “CURR UNBALANCE” in PQM menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / CURR UNBALANCE / Pickup
Range 0(OFF), 0.5 ~ 100.0 %
[CURR UNBALANCE]
>Pickup: 30.0
> Time Delay: 4.00
[0(OFF),0.5~100.0%]
Default 30.0 Step 0.1 %
Set a detect level of Current Unbalance for Power Quality.
Unbalance current is calculated by following formula.
UI rate
I
2
I
1
100
GLOBAL SETTING / GENERAL / MONITORING / PQM / CURR UNBALANCE / Time delay
Range 0.00 ~ 600.00 sec
[CURR UNBALANCE]
> Pickup: 30.0
>Time Delay: 4.00
[0.00~600.00:0.01s]
Default 4.00 Step
Set the time delay of current unbalance.
0.01 sec
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7) Voltage Unbalance http://www.entecene.co.kr
Place the curser on “VOLTAGE UNBALANCE” in PQM menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / VOLT UNBALANCE / Pickup
Range 0(OFF), 0.5 ~ 100.0 %
[VOLT UNBALANCE]
>Pickup: 30.0
> Time Delay: 4.00
[0(OFF),0.5~100.0%]
Default 30 Step 0.1 %
Set a detect level of Voltage Unbalance for Power Quality.
Unbalance voltage is calculated by following formula.
UV rate
V
2
V
1
100
GLOBAL SETTING / GENERAL / MONITORING / PQM / VOLT UNBALANCE / Time delay
Range 0.00 ~ 600.00 sec
[VOLT UNBALANCE]
> Pickup: 30.0
>Time Delay: 4.00
[0.00~600.0:0.01s]
8) Under Voltage
Default 4.00 Step
Set the time delay of voltage unbalance.
0.01 sec
Place the curser on “UNDER VOLTAGE” in PQM menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / UNDER VOLTAGE / Pickup
[UNDER VOLTAGE]
>Pickup: 0.80
> Time Delay: 4.00
0(OFF),0.10~1.40xVT
Range 0(OFF), 0.10~ 1.40 xVT
Default 0.80 Step 0.01 xVT
Set pickup voltage level to detect for under voltage element of power quality.
GLOBAL SETTING / GENERAL / MONITORING / PQM / UNDER VOLTAGE / Time
Range 0.00 ~600.00 sec
[UNDER VOLTAGE]
> Pickup: 0.00
>Time Delay: 4.00
[0.0~600.0:0.1s]
Default 4.00 Step 0.01 sec
Set detecting time for under voltage element of power quality.
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9) Over Voltage http://www.entecene.co.kr
Place the curser on “OVER VOLTAGE” in PQM menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / OVER VOLTAGE / Pickup
Range 0(OFF), 0.10~ 1.40 xVT
[OVER VOLTAGE]
>Pickup: 1.20
> Time Delay: 4.00
0(OFF),0.10~1.40xVT
Default
Set pickup voltage level to detect for over voltage element of power quality.
1.20 Step 0.01 xVT
GLOBAL SETTING / GENERAL / MONITORING / PQM / OVER VOLTAGE / Time
Range 0.00 ~600.00 sec
[OVER VOLTAGE]
> Pickup: 1.20
>Time Delay: 4.00
[0.0~600.0:0.1s]
Default 4.00 Step 0.01 sec
Set detecting time for over voltage element of power quality.
10) Under Frequency
Place the curser on “UNDER FRQUENCY” in PQM menu, press [ENT] button to move into this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / UNDER FREQUENCY / Pickup
Range 0(OFF), 45.00 ~ 65.00 Hz
[UNDER FREQUENCY]
>Pickup: 1.20
Time Delay: 4.00
0(OFF),45.00~65.00Hz
Default 59.50 Step 0.01 Hz
Set an under frequency detect level for power quality.
NOTE : The default value of this setting can vary according to the option type.
GLOBAL SETTING / GENERAL / MONITORING / PQM / UNDER FREQUENCY / Time Delay
[UNDER FREQUENCY]
Pickup: 1.20
>Time Delay: 4.00
Range 0.00 ~ 600.00 sec
Default 4.00 Step 0.01 sec
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Set an under frequency detecting time. http://www.entecene.co.kr
11) Over Frequency
Place the curser on “OVER FRQUENCY” in PQM menu, press [ENT] button to move this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / OVER FREQUENCY / Level
Range 0(OFF), 45.00 ~ 65.00 Hz
[OVER FREQUENCY]
>Pickup: 60.50
Time Delay: 4.00
0(OFF),45.00~65.00Hz
Default 60.50
Set an under frequency detect level for power quality.
NOTE :
Step 0.01 Hz
The default value of this setting can vary according to the option type.
GLOBAL SETTING / GENERAL / MONITORING / PQM / OVER FREQUENCY / Time Delay
[UNDER FREQUENCY]
Pickup: 60.50
>Time Delay: 4.00
[0.03~10.00:0.01s]
Range
Default
0.00 ~ 600.00 sec
4.00
12) Current Unbalance/THD Detect Limit
Step
Set an under frequency detecting time.
0.01 sec
Place the cursor on “ITHD/UBI I LIMIT” menu, press [ENT] key and move to this menu.
GLOBAL SETTING / GENERAL / MONITORING / PQM / ITHD/UBI I LIMIT / Limit Current
[ITHD/UBI I LIMIT]
>Limit Current: 60
[0~630:1A]
Range 0 ~ 630 A
Default 60 Step 1A
Set the minimum current value to detect the current unbalance element and current harmonic distortion element.
If load current is smaller this level, then current unbalance and current
THD status point does not operated.
EN HANCED TEC HNOLOGY 90
Multi-Function Control ETMFC610
7.1.3.7. System Power
http://www.entecene.co.kr
Place the curser on “SYSTEM POWER” in MONITORING menu, press [ENT] button to move into this menu. System power monitoring elements are set in this menu. If there is a problem with system power, it does not perform the correct measurement and functions.
GLOBAL SETTING / GENERAL / MONITORING / SYSTEM POWER / Function
[SYSTEM POWER]
>Function: ON
+12V Pickup: 1.0
Time Delay: 1.00
-12V Pickup: 1.0
Time Delay: 1.00
Ref. V Pickup: OFF
Time Delay: 1.00
[OFF/ON]
Range OFF, ON
Default ON Step ~
Select whether to use System Power monitoring.
GLOBAL SETTING / GENERAL / MONITORING / SYSTEM POWER / +12V Pickup
[SYSTEM POWER]
Function: ON
>+12V Pickup: 1.0
Time Delay: 1.00
-12V Pickup: 1.0
Time Delay: 1.00
Ref. V Pickup: OFF
Time Delay: 1.00
[0(OFF),0.1~10.0V]
Range 0(OFF), 0.1 ~ 10.0 V
Default 1.0 V
Set a pickup value for +12V system power alarm.
If the error of the system power measurement value deviates more than this setting, an alarm is generated.
Step 0.1 V
GLOBAL SETTING / GENERAL / MONITORING / SYSTEM POWER / Time Delay
Range 0.01 ~ 10.00 sec
[SYSTEM POWER]
Function: ON
+12V Pickup: 1.0
>Time Delay: 1.00
-12V Pickup: 1.0
Time Delay: 1.00
Ref. V Pickup: OFF
Time Delay: 1.00
[ 0.01~10.00:0.01 s]
Default 1.00 Step
Set delay time of +12V system power alarm.
0.01 sec
GLOBAL SETTING / GENERAL / MONITORING / SYSTEM POWER / -12V Pickup
Range 0(OFF), 0.1 ~ 10.0 V
[SYSTEM POWER]
Function: ON
+12V Pickup: 1.0
Time Delay: 1.00
>-12V Pickup: 1.0
Time Delay: 1.00
Ref. V Pickup: OFF
Time Delay: 1.00
[0(OFF),0.1~10.0V]
Default 1.0 V this setting, an alarm is generated.
Step 0.1 V
Set a pickup value for -12V system power alarm.
If the error of the system power measurement value deviates more than
EN HANCED TEC HNOLOGY 91
Multi-Function Control ETMFC610 http://www.entecene.co.kr
GLOBAL SETTING / GENERAL / MONITORING / SYSTEM POWER / Time Delay
Range 0.01 ~ 10.00 sec
Default 1.00 Step 0.01 sec
[SYSTEM POWER]
Function: ON
+12V Pickup: 1.0
Time Delay: 1.00
-12V Pickup: 1.0
>Time Delay: 1.00
Ref. V Pickup: OFF
Time Delay: 1.00
[0.01~10.00:0.01 s]
Set delay time of -12V system power alarm.
GLOBAL SETTING / GENERAL / MONITORING / SYSTEM POWER / Ref. V Pickup
[SYSTEM POWER]
Function: ON
+12V Pickup: 1.0
Time Delay: 1.00
>Ref. V Pickup: OFF
Time Delay: 1.00
-12V Pickup: 1.0
Time Delay: 1.00
[0(OFF),0.1~10.0V]
Range 0(OFF), 0.1 ~ 10.0 V
Default OFF Step
Set a pickup value for reference voltage alarm.
If the error of the reference voltage measurement value deviates more than this setting, an alarm is generated.
0.01 V
GLOBAL SETTING / GENERAL / MONITORING / SYSTEM POWER / Time Delay
Range 0.01 ~ 10.00 sec
[SYSTEM POWER]
Function: ON
+12V Pickup: 1.0
Time Delay: 1.00
Ref. V Pickup: OFF
>Time Delay: 1.00
-12V Pickup: 1.0
Time Delay: 1.00
[0.01~10.00:0.01 s]
Default 1.00 Step
Set delay time of reference voltage alarm.
0.01 sec
EN HANCED TEC HNOLOGY 92
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Key Features
- Comprehensive metering and recording capabilities
- Advanced protection functions for over/under voltage, over/under frequency, over/under current, and more
- Flexible communication options including RS-485, Ethernet, and Modbus
- User-friendly interface with a large LCD display and intuitive navigation
- Compact and rugged design suitable for harsh environments
- Versatile control capabilities for load shedding, generator control, and more
- Advanced monitoring functions for voltage, current, power, and energy consumption
Related manuals
Frequently Answers and Questions
What are the input and output capabilities of the ETMFC610?
What communication protocols does the ETMFC610 support?
What is the accuracy of the ETMFC610's metering functions?
What is the maximum fault current that the ETMFC610 can withstand?
What is the operating temperature range of the ETMFC610?
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Table of contents
- 11 1. INTRODUCTION
- 11 1.1. Description
- 12 1.2. Summary of Features
- 17 2. TECHNICAL SPECIFICATIONS
- 17 2.1. Inputs and Outputs
- 19 2.2. Type Withstand Tests
- 21 2.3. Metering Accuracy
- 22 2.4. Fault Indication Type Functions
- 23 2.5. Protection Type Functions
- 25 2.6. Direction Controls
- 26 2.7. Cold Load Pickup
- 26 2.8. Loop Control
- 27 2.9. Monitoring
- 35 2.10. Recorder
- 41 2.11. Communications
- 42 3. APPLICATION
- 43 4. DIMENSIONS AND CONSTRUCTION
- 44 5. SIDE PANEL CONSTRUCTION
- 45 5.1. Communication Port
- 47 5.2. NTC Connector
- 48 5.3. Current Input Connector
- 48 5.4. Voltage Input Connector
- 49 5.5. Status Inputs Connector
- 49 5.6. Outputs Connector
- 50 5.7. SCADA Connector (Option)
- 50 5.8. Power Input / Battery Input Connector
- 51 5.9. Power Output Connector
- 51 5.10. Charge Circuit
- 52 5.11. Battery Protection
- 53 5.12. Typical Wiring Diagram
- 54 6. USER INTERFACE PANEL
- 55 6.1. Construction
- 55 6.1.1. Operation Section
- 56 6.1.2. Local Control Section
- 59 6.1.3. Menu Control Section
- 61 6.1.4. Fault Indication Section
- 61 6.1.5. Voltage Element Section
- 61 6.1.6. System Diagnostic Section
- 62 6.1.7. Battery Status Section
- 62 6.1.8. User LED Section
- 63 6.1.9. Set Group Status Section
- 64 6.2. LCD Display
- 64 6.2.1. Menu Structure Tree
- 67 6.2.2. GLOBAL Setting
- 68 6.2.3. GROUP Setting
- 69 6.2.4. Event
- 69 6.2.5. Maintenance
- 69 6.2.6. Time
- 69 6.2.7. Status
- 69 6.2.8. Metering
- 70 6.3. Using the LCD Menu
- 70 6.3.1. Initial Screen
- 73 6.3.2. Main Menu
- 73 6.3.3. Setting Example
- 74 6.3.4. Setting Save
- 75 7. GLOBAL SETTING
- 75 7.1. General Setting
- 76 7.1.1. System
- 83 7.1.2. Event Recorder
- 86 7.1.3. Monitoring
- 103 7.1.4. Loop Control
- 120 7.1.5. Passcode
- 121 7.1.6. PLC
- 130 7.1.7. Device
- 139 7.1.8. Save Setting
- 140 7.2. Communication
- 140 7.2.1. Protocol Setup
- 174 7.2.2. Port Setup
- 181 7.2.3. RTU Communication (Dialup Modem) Setup
- 186 7.2.4. FTP-SSL
- 187 7.2.5. Wifi
- 188 7.2.6. Event & Etc Setup
- 192 7.2.7. Save Setting
- 193 8. GROUP SETTING
- 194 8.1. Fault Indication
- 194 8.1.1. FI Type
- 195 8.1.2. FI Pickup Current
- 196 8.1.3. FI Setting Time
- 200 8.1.4. Inrush Restraint
- 201 8.1.5. FI Auto Reset
- 202 8.2. Protection
- 205 8.2.1. Phase Time Overcurrent (51P)
- 210 8.2.2. Ground Time Overcurrent (51G)
- 214 8.2.3. Negative Sequence Overcurrent (51Q(46))
- 218 8.2.4. Phase Instantaneous Overcurrent (50P)
- 220 8.2.5. Ground Instantaneous Overcurrent (50G)
- 222 8.2.6. Sensitive Earth Fault (50SG)
- 224 8.2.7. Negative Sequence Instantaneous Overcurrent (50Q)
- 226 8.2.8. Inrush Restraint
- 235 8.2.9. User Curve - Time Overcurrent Curves
- 270 8.3. Directional Controls (67)
- 270 8.3.1. Phase Directional Controls (67P)
- 273 8.3.2. Ground Directional Controls (67G)
- 275 8.3.3. SEF Directional Controls (67SEF)
- 276 8.3.4. Negative Sequence Directional Controls (67Q)
- 279 8.4. Cold Load Pickup
- 282 8.5. Monitoring
- 282 8.5.1. Broken Conductor(46BC)
- 284 8.5.2. Voltage (27/59/64N/47P)
- 288 8.5.3. Frequency (81)
- 296 8.5.4. Power (32)
- 300 8.5.5. Demand (49)
- 302 8.5.6. Phase Difference
- 304 8.5.7. Synchro’ Check (25)
- 308 8.5.8. Open Phase
- 309 8.5.9. Live Line Block
- 310 8.5.10. Fault Locator
- 313 8.5.11. Load Current Alarm
- 315 8.5.12. Power Factor (55)
- 316 8.6. Save Setting
- 317 9. EVENT RECORDER
- 318 9.1. Operation Event
- 319 9.2. Fault Event
- 321 9.3. Fault Cycle - Summary
- 322 9.4. System Event
- 323 9.5. Set Change Event
- 324 9.6. Load & Energy Event
- 324 9.6.1. Load & Energy/Min. Event
- 326 9.6.2. Load & Energy/Hour Event
- 327 9.6.3. Load & Energy/Day
- 328 9.6.4. Load & Energy Field Configuration
- 329 9.7. Diagnostic Event
- 331 9.8. PQM Event
- 332 9.9. Load Current Alarm Event
- 334 9.10. Clear Saved Data
- 335 10. MAINTENANCE
- 335 10.1. Count
- 335 10.1.1. ETMFC610 Count
- 336 10.1.2. Fault Count
- 337 10.1.3. PQM Count
- 341 10.1.4. Communication Count
- 342 10.1.5. User Count
- 343 10.2. Interrupt Time
- 343 10.3. Contact Wear
- 344 10.4. Data Reset
- 344 10.5. Controller Information
- 345 10.6. Mechanism Scale
- 346 11. TIME
- 347 12. STATUS
- 347 12.1. ETMFC
- 349 12.2. Input Ports
- 349 12.3. Output Ports
- 350 12.4. GOOSE Single Input
- 350 12.5. GOOSE Double Input
- 351 12.6. GOOSE Output
- 351 12.7. Latch Logic
- 352 12.8. Diagnostic
- 353 13. METERING
- 353 13.1. Current
- 354 13.2. Voltage
- 356 13.3. Frequency
- 357 13.4. Power
- 358 13.5. Energy
- 359 13.6. Demand Current and Power
- 361 13.7. Unbalance
- 362 13.8. Harmonics
- 362 13.9. True R.M.S
- 363 13.10. Controller Reference
- 364 14. MAINTANANCE
- 364 14.1. Warning Events
- 367 15. PLC function
- 368 16. Function of File Transfer Protocol
- 368 16.1. Patching firmware to upgrade
- 369 16.2. COMTRADE
- 369 16.2.1. File format and Name
- 369 16.2.2. Related Setting Items
- 370 17. Wireless Connection
- 370 17.1. Connection using WIFI (PC)
- 371 17.2. Connection using Smart ETIMS