Entes EVM-05C-96 Manual de Usario

Entes No categorizado EVM-05C-96

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1
Connection Diagram
1
1
1
2
2
2
2
2
3
3
3
3
4
4
5
6
6
7
7
7
7
8
8
VOLTAGE MONITORING
EVM-05C
1... Phase LEDs:The LEDs turn on when all phases are connected to
the system and correct phase sequence.(If phase sequence warning
is activated and there is a false phase sequence,these LEDs blink.)
2... kV LEDs of 1.Display: If this LED turns on, the unit of voltage is kV
3... Display of L-1 Phase:It shows L-1 phase-neutral voltage and L1-L2
phase-phase voltage.
4... kV LEDs of 2.Display: If this LED turns on, the unit of voltage is kV
5... Display of L-2 Phase:It shows L-2 phase-neutral voltage and L2-L3
phase-phase voltage.
6... kV LEDs of 3.Display: If this LED turns on, the unit of voltage is kV
7... Display of L-3 Phase:It shows L-3 phase-neutral voltage and L3-L1
phase-phase voltage.
8... Frequency Display:The frequency is measured from L-1 phase
9... Output Relay 2 LED
10...Output Relay 1 LED
11...Low Frequency Warning LED
12...High Frequency Warning LED
13...ESC Button
14...DOWN Button
15...SET Button
16...UP Button
17...Low Voltage Warning LED of L-3 Phase (Low voltage warning of L3-
L1 when phase-phase measurement is selected)
18...High Voltage Warning LED of L-3 Phase (High voltage warning of L3-
L1 when phase-phase measurement is selected)
19...Low Voltage Warning LED of L-2 Phase (Low voltage warning of L2-
L3 when phase-phase measurementis selected)
20...High Voltage Warning LED of L-2 Phase (High voltage warning of L2-
L3 when phase-phase measurementis selected)
21...Low Voltage Warning LED of L-1 Phase(Low voltage warning of L1-
L2 when phase-phase measurement is selected)
22...High Voltage Warning LED of L-1 Phase(High voltage warning of L1-
L2 when phase-phase measurement is selected)
23...V L-N LED: Phase-Neutral Voltage
24...V L-L LED: Phase-Phase Voltage
Precautions For Installation And Safe Use
- Failure to follow those instructions will result in death or serious injury.
- Disconnect all power before working on equipment.
- When the device connected to the network, do not remove the front panel
- Do not try to clean the device with solvent or the like.Only clean the device
with dried cloth.
- Verity correct terminal connections when wiring.
- Electrical equipment should be serviced only by your component seller.
- Only for rack panel mounting.
- The fuse should be used F type and should be 1A
INDEX
Connection Diagram................................................................................
Precautions For Installation And Safe Use...................................................
Front Panel And Usage of Buttons............................................................
General Information...............................................................................
Properties..............................................................................................
Specific Functions of Buttons...............................................................
Setpoints (SP Menu) ................................................................................
High And Low Setpoints (SP Hi, SP Lo Menu) ..............................................
High And Low Setpoints For 1st Phase (Hi L-1, Lo L-1 Menus) .............................
High And Low Setpoints For 2nd Phase (Hi L-2, Lo L-2 Menus) ..........................
High And Low Setpoints For 3rd Phase (Hi L-3, Lo L-3 Menus).............................
Hysteresis Values For High And Low Setpoints (Hi Hys, Lo Hys Menus).......
Delay-On Time For High And Low Setpoints (Hi ond, Lo ond Menus)...........
Delay-Off Time For High And Low Setpoints(Hi ofd, Lo ofd Menus).....................
Frequency Setpoints Menu(SP Frq Menüsü) ..................................................
Phase Sequence Menu........................................................................
Latch Function Menu.............................................................................
Instant Tripping Menu............................................................................
Voltage Transformer Ratio Menu...........................................................
Connection Type Settings Menu...........................................................
Clearing Max And Min.Values Menu......................................................
User Password Menu............................................................................
Technical Specifications...........................................................................
Front Panel And Usage of Buttons
~
Un
Out 1 Out 2
16 15
18 6742 53
2324 22 211112 20 19
10 9
18 17 1314
1
2
3
4
5
6
7
8
9
10 11
12 13
14
16
15
17
18
19
20
21
22
23
24
N
L1
L2
L3
~
U
n
NO
Out 1
NO
Out 2
PR-16PR-19
PK-26
Out 1 Out 2
N
L1
L2
L3
~
Un
No responsibility is assured by the manufacturer or any of its
subsidiaries for any consequences arising out of the use of this
material.
Relay Output
Voltage Measuring
Input Auxiliary
Supply
5
L1 L2 L3 N
6 7 8
1 A
9 10
System
1 2 3 4
Choose according to
contactor current
Choose according to
contactor current
Relay Output
Voltage Measuring
Input
Auxiliary
Supply
1
L1 L2 L3 N
2 3 4
1 A
13 14
System
32 31 30 29 28 27 26 25
System
N
L1
L2
L3
L1 L2 L3 N
Voltage Measuring
Input
Auxiliary
Supply
Relay Output
Choose according to
contactor current
1 A
2
VOLTAGE MONITORING
EVM-05C
SP Menu (Set points)
High can be adjusted for each phase-neutral orSetpoints
phase-phase voltages separately.
If the voltage of phase-neutral or phase-phase is under the high
set value (Hi),output 1 relay is not activated,output 1 LED is on
and Hi LEDs are off.
If any voltage of the phase-neutral or phase-phase exceeds the
high set value, Hi LED blinks, output 1 relay activates at the end
of adjusted time(Hi Ond), Output 1 LED turns off and Hi LED turns
on continously.
If all phase-neutral or phase-phase voltages are below the high
set value (Hi) as a hysteresis(Hi Hys), output 1 relay releases at
the end of the adjusted time (Hi Ofd), output 1 LED turns on and
Hi LED turns off.
Specific Functions of Buttons:
While the device shows the Instantaneous value, pressing:
:Displays max. Voltage value set .
:Displays min. Voltage value set.
SET +
SET +
If the Latch function is selected ON, relay activates when the
value exceeds the adjusted value.Even if the voltage is below
the set value, output relay remains activated until pressing
these buttons at the same time.
ESC
+
Provides transition between VL-L and VL-N voltages.
:Displays max. Phase-phase voltage, while VL-L
LED is on.
Displays max. Phase-neutral voltage, while VL-N
LED is on.
:Displays min. Phase-phase voltage, while VL-L LED
is on.
Displaying min. Phase-neutral voltage, while VL-N
LED is on.
General Information
Low Set points can be adjusted for each phase-neutral or phase-
phase voltages separately.
If the voltage of phase-neutral or phase-phase is over the low
set value (Lo),output 2 relay is not activated,output 2 LED is on
and low LEDs are off.
If any voltage of the phase-neutral or phase-phase is under the
Low set value, Low LED blinks,output 2 relay activates at the
end of adjusted time(Lo Ond),output 2 LED turns off and low
LEDs turn on continously.
If all phases-neutral and phase-phase voltages are over the low
set value (Lo) as a hysteresis(Lo Hys), output 2 relay releases
at the end of the adjusted time (Lo Ofd), output 2 LED turns on
and Low LEDs turn off.
Low Voltage values are adjusted for each phase and phase-
phase voltages separately.However Lo Hys(hysteresis), Lo
ond(delay time) and Lo ofd are same values for all phase-neutral
and phase-phase voltages.
When the connection type of system is entered, Lo L-1,Lo L-2
Lo L-3 and Lo Hys values change automatically according to the
new connection.
Lo Hys:10 V, Lo L-1:180 V, Lo L-2:175 V, Lo L-3:170 V is
adjusted in star connection.If the connection type is changed
to the delta connection, the device calculates these values as
phase-phase voltage.
Lo L-1: L1-L-2 phase phase voltage:311 V
Lo L-2: L2-L-3 phase phase voltage:303 V
Lo L-3: L3-L-1 phase phase voltage:294 V
Lo Hys :17 V
Hi Hys:10 V, Hi L-1:250 V, Hi L-2:255 V, Hi L-3:260 V in star
connection.If the connection type is changed to the delta
connection, the device calculates these values as phase-
phase voltage.
Hi L-1: L1-L-2 phase phase voltage:433 V
Hi L-2: L2-L-3 phase phase voltage:441 V
Hi L-3: L3-L-1 phase phase voltage:450 V
Hi Hys :17 V
High Voltage values are adjusted for each phase-neutral
and phase-phase voltages separately. However Hi Hys(hysteresis),
Hi ond(delay on time) and Hi ofd (delay o time) are same valueff s
for all phase and phase-phase voltages.
When the connection type is set, Hi L-1,Hi L-2, Hi L-3 and Hi Hys
values change automatically according to the new connection.
EVM - 05C is designed to measure the phase-phase voltage, phase-
neutral voltage and the frequency of system.
It contains 2 output relays to warn the user against under/over voltage
and frequency.
Out 1 relay changes position according to the max.voltage or
max.frequency value set.
Out 2 relay changes position according to the min.voltage or min.frequency
value set.
The device contains the features of Instantaneous trip, Latch function
and adjustable delay time.
Network connection can be used with neutral or without neutral by
selecting or in setup menu.star delta connection
Application of EVM-05C
1-) It can measure voltage for each phase and frequency in 3 phase
systems with neutral and without neutral.
2-) You can observe the existence of phases by following the L1-L2-L3
LEDs on the device.
3-) Min and max. values measured are recorded and displayed.
4-) It warns the user through Output 1 and Output 2 relays when the
measured voltage and frequency values exceed the set value.
5-) It warns the user through Output 2 relay and LED caution by turning
on and off when there is a false phase sequence,
6-) Voltage transformer ratio can be adjusted between 1  4000.
7-) A password can be arranged from pin menu in order to prevent
change of the setting by unauthorized person.
Note:
Example:
Note:
Example:
The voltage value for set points can be adjusted 0300 V in
star connection and 0...500V in delta connection
If the set point value is set to zero (0) for any phase, the
warning is cancelled for the related phase.
Note:
SP Hi Menu (High Setpoint)
SP Lo Menu (Low Setpoint)
3
VOLTAGE MONITORING
EVM-05C
SETTING HIGH/LOW SETPOINT VALUE FOR PHASES
SET
SET
SET
SET
SET
SET
SET
ESC
SET
Press SET button for
3 secs.
Find SP menu by
scrolling UP/DOWN
buttons.
Press SET button.
(SP Hi is displayed)
Press SET button.(Hi L-1/Lo L-
1 is displayed)
Press SET button
Enter 1st digit value by scrolling
UP/DOWN buttons (If you set
1st digit value incorrect, you can
set again by pressing ESC
button.)
Press SET button
Enter 2nd digit value
by scrolling
UP/DOWN buttons (If
you set 2nd digit value
incorrect, you can set again
by pressing ESC button.)
Enter 3rd digit value by scrolling
UP/DOWN buttons (If you set 3rd digit
value incorrect, you can set again by pressing
ESC button.)
Press SET button after you enter the
value
Press ESC button one by one until
SAU SEt yES is displayed
Press SET button while SAU SEt yES is displayed.
Press SET button
Find SP Hi/SP Lo menu by
scrolling UP/DOWN buttons.
You can set high and low set point values of other phases like above.
SETTING HYSTERESIS VALUE (Hi Hys/Lo Hys) FOR PHASES:
The max. voltage value that is requested for L-1 phase in star
connection and for L-1 L-2 phase-phase in delta connection
The voltage value can be adjusted 0300 V in star connection.
and 0500 V in delta connection.
If the value is set to zero (0), the high voltage warning is
cancelled.
Hi L-1 Menu (High Setpoint for L-1)
Lo L-1 Menu (Low Setpoint for L-1)
Hi L-2 Menu (High Setpoint for L-2)
Lo L-2 Menu (Low Setpoint for L-2)
Hi L-3 Menu (High Setpoint for L-3)
Lo L-3 Menu (Low Setpoint for L-3)
Hi Hys Menu (Hysteresis for High Setpoint)
Lo Hys Menu (Hysteresis for Low Setpoint)
SET
SET
SET
SET
SET
SET
SET
ESC
SET
Press SET button for 3 secs.
Find SP menu by
scrolling UP/DOWN
buttons.
Press SET button.(SP
Hi is displayed)
Press SET button.(Hi L-1/Lo L-1
is displayed)
Enter 1st digit value by scrolling
UP/DOWN buttons (If you set 1st digit
value incorrect, you can set again by
pressing ESC button.)
Press SET button
Enter 2nd digit value
by scrolling UP/DOWN
buttons (If you set 2nd digit
value incorrect, you can set
again by pressing ESC
button.)
Enter 3rd digit value by scrolling
UP/DOWN buttons (If you set 3rd digit
value incorrect, you can set again by pressing
ESC button.)
Press SET button after you enter the
value(Hi Hys/Lo Hys is displayed)
Press ESC button one by one until
SAU SEt yES is displayed
Press SET button while SAU SEt yES is displayed.
Press SET button
Find SP Hi/SP Lo menu by
scrolling UP/DOWN buttons.
Find Hi Hys / Lo Hys menu by
scrolling UP/DOWN buttons.
Press SET button
The min. voltage value that is requested for L-1 phase in star
connection and for L-1 L-2 phase-phase in delta connection
The voltage value can be adjusted 0300 V in star connection.
and 0500 V in delta connection.
If the value is set to zero (0), the low voltage warning is
cancelled.
The max. voltage value that is requested for L-2 phase in star
connection and for L-2 L-3 phase-phase in delta connection.
The voltage value can be adjusted 0300 V in star connection
and 0500 V in delta connection.
If the value is setted zero (0), the high voltage warning is
cancelled.
The min. voltage value that is requested for L-2 phase in star
connection and for L-2 L-3 phase-phase in delta connection.
The voltage value can be adjusted 0300 V in star connection
and 0500 V in delta connection.
If the value is set to zero (0), the low voltage warning is
cancelled.
The max. voltage value that is requested for L-3 phase in star
connection and for L-3 L-1 phase-phase in delta connection.
The voltage value can be adjusted 0300 V in star connection
and 0500 V in delta connection.
If the value is set to zero (0), the high voltage warning is
cancelled.
The min. voltage value that is requested for L-3 phase in star
connection and for L-3 L-1 phase-phase in delta connection.
The voltage value can be adjusted 0300 V in star connection
and 0500 V in delta connection.
If the value is set to zero (0), the low voltage warning is
cancelled.
The required voltage value for releasing the output relay after
the output relay is activated .If the high voltage value falls as
a hysteresis, the relay releases at the end of the adjusted
delay time(Hi Ofd)
The voltage value can be adjusted 0150 V in star connection
and 0250 V in delta connection.
The required voltage value for releasing the output relay after
the output relay is activated If the low voltage value increases
as a hysteresis, the relay releases at the end of the adjusted
delay time(Lo Ofd)
The voltage value can be adjusted 0150 V in star connection
and 0250 V in delta connection.
L1
SET
ESC
L2 L3
kV
kV
kV
Hz
OUT PUT 1
OUT PUT 2
VL- L
VL- N
H
L
H
L
H
L
H
L
VOLTAGE
MONITORING
EVM-05C
True RMS
L1
SET
ESC
L2 L3
kV
kV
kV
Hz
OUT PUT 1
OUT PUT 2
VL- L
VL- N
H
L
H
L
H
L
H
L
VOLTAGE
MONITORING
EVM-05C
True RMS
L1
SET
ESC
L2 L3
kV
kV
kV
Hz
OUT PUT 1
OUT PUT 2
VL- L
VL- N
H
L
H
L
H
L
H
L
VOLTAGE
MONITORING
EVM-05C
True RMS
kV
Hz
V VL-L L -N SET
ESC
L1 L2 L3
kV kV
OUT PUT 1
OUT PUT 2
VOLTAGE
MONITORING
Tr ue RMS
EVM-05C
H H HL L L
H L
kV
Hz
V VL-L L -N SET
ESC
L1 L2 L3
kV kV
OUT PUT 1
OUT PUT 2
VOLTAGE
MONITORING
Tr ue RMS
EVM-05C
H H HL L L
H L
L1
SET
ESC
L2 L3
kV
kV
kV
Hz
OUT PUT 1
OUT PUT 2
VL- L
VL- N
H
L
H
L
H
L
H
L
VOLTAGE
MONITORING
EVM-05C
True RMS
kV
Hz
V VL-L L -N SET
ESC
L1 L2 L3
kV kV
OUT PUT 1
OUT PUT 2
VOLTAGE
MONITORING
Tr ue RMS
EVM-05C
H H HL L L
H L
kV
Hz
V VL-L L -N SET
ESC
L1 L2 L3
kV kV
OUT PUT 1
OUT PUT 2
VOLTAGE
MONITORING
Tr ue RMS
EVM-05C
H H HL L L
H L

Especificaciones del producto

Marca: Entes
Categoría: No categorizado
Modelo: EVM-05C-96

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