Entes EPM-07S-96 Handleiding

Entes Meetapparatuur EPM-07S-96

Lees hieronder de ๐Ÿ“– handleiding in het Nederlandse voor Entes EPM-07S-96 (4 pagina's) in de categorie Meetapparatuur. Deze handleiding was nuttig voor 37 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld

Pagina 1/4
MULTIMETER
EPM-07 / EPM-07S
8
A4019/Rev.5
MULTIMETER
EPM-07 / EPM-07S
General
EPM-07/07S is a microprocessor based device which developed for measuring
the parameters in an electrical network. Measured parameters are displayed
in 4 displays separately EPM-07S has an MODBUS serial communication
interface.
Using of EPM-07/07S:
Parameters (V ; V ; A; W; VAr; VA; Cos ; kWh, kVarh, THD) are monitoredLN LL j
in L1, L2, L3 displays by scrolling UP/DOWN buttons. Total Active ( W), TotalS
Reactive Power ( VAr), Total Apparent Power ( VA) and Frequency (HzS S )
values and average values of these parameters are monitored in 4th display.
Note: VLN LL or V should be selected for displaying the frequency value.
Monitoring Min.- Max. and Max. Demand Values:
Min. and Max. values are defined for V , V , A, W, VAr, VA, W, VAr, VA.LN LL S S S
Demand values are defined for A, W, VAr, VA, W, VA, VAr.S S S
If measured instant value is smaller than min. value which was stored before,
it is stored as new min. value. If measured instant value is greater than max.
value which was stored before, it is stored as new max. value.
Demand value is the average value of the measured values in demand time
(15 minute).
If one of defined parameters is displayed (ie. ๎š“W๎š”) when deman button is
pressed min., max or max. demand values are displayed. When an undefined
parameter is displayed (ie. ๎š“Cos ๎š”) if demand button is pressed, instant valuej
is continued to display.
H-L-M LEDs
H-L-M LEDs are dedicated to displaying the min., max. and max. demand
values according to selected parameters.
H: Maximum Value, L: Minimum Value, M: Max. Demand Value
Energy Pulse Outputs
EPM-07/07S has 2 Energy Pulse Outputs. These outputs give the pulses only
for E-1 (Energy Counter).
Pul1 and Pul2: In ๎š“o-1 (Pulse1)๎š”, ๎š“o-2 (Pulse2)๎š” menus which are in the pulse
menu, device give pulse according to selected energy parameters as [Active
energy (ACt, A-I, A-E), Reactive energy (rEA, r-L, r-C)].
Please refer to the pulse menu for the coefficients of energies.
FUNCTIONS OF BUTTONS
In the monitoring mode, it is used to pass between (V , V , A, W,LN LL
VAr, VA, Cos , kWh, kVarh) parameters.j
At the programming mode, it provides to increase value of desired
parameter and pass to the next menu.
In the monitoring mode, it is used to pass between (VLN, VLL, A, W,
VAr, VA, Cos , kWh, kVarh) parameters.j
At the programming mode, it provides to decrease value of desired
parameter and pass to the prevides menu.
If user password is activated and set button is pressed for 3
seconds, a pin code is required in order to enter to the menu.
(This menu is not available in the devices which are adapted
with CT-25.)
In this menu, current transformer ratio is set between 1 - 2000.
Current Transformer Ratio Setup
Note: If the current transformer is not used between the system
and EPM-07/07S, current transformer ratio is entered as ๎š‘1๎š’.
Example: If a current transformer which has a ratio of 250/5A is
used between the system and EPM-07/07S; Current transformer
ratio is entered as ๎š“50๎š” (250/5).
1
Measured Parameters:
V (Phase Voltage) Hz. (Frequency)LN Cosj
V (Phase to Phase Voltage) AI ( kWh) (Import Active Energy I) I (Neutral Current)LL N
A (Phase Current) AE (kWh) (Export Active Energy)
S
W (Total Active Power)
W (Active Power) rI (kVArh) (Import Reactive Energy)
S
VAr (Total Reactive Power)
VAr (Reactive Power) rE(kVArh) (Export Reactive Energy)
S
VA (Total Apparent Power)
VA (Apparent Power)
Digital Inputs
EPM-07/07S has 2 digital inputs. Digital inputs have 2 fun ctions:
- When a remote device has activated, situation of this device which is
conncected to the digital input, can be monitored according to data register
(Battery, thermostat, circuit breaker and motor position).
- When the digital inputs have activated in Energy Count menu, device will
control the Energy Counters ( It is used for measuring of energyExample:
separately at the using of network and generator).
Total and Hz. Display
SET button
Max. LED
Phase Displays
UP button
DOWN button
Minimum LED
Demand LED
ESC button
It is used for passing between the instant values such as. When it
is pressed for 3 second, programming mode is entered. In the
programming mode it is used for saving parameters and moving
the sub menu.
In displaying mode, it is used for; passing the instant values which
are displayed for min., max. and demand values in displaying mode,
turn back to the previous menu turn back to the previous digit, when
changing the numerical values and quiting the programming mode
without saving.
Press SET button; trA Fo Ctr menu is displayed (In CT-25 adapted
devices, trA Fo trn is displayed instead.)
( trA Fo Utr menu can be displayed by scrolling the UP/DOWNNote:
buttons.)
Enter the blinking digit value by scrolling UP/DOWN buttons.
Switch to the other digits by using SET button, use ESC button to
go to previous digit. After you entered the last digit press SET
button, ๎š“Pรฝn ACt oF๎š” is displayed. ๎š“on๎š” can be selected by scrolling
UP/DOWN buttons.
(Data is entered but is not activated yet. For
activating the new data please follow the below steps).
Press SET button for 3 seconds (trA Fo menu is displayed)
Press ESC button one by one until ๎š“SAU E SEt yES๎š” is displayed.
Press SET button. When ๎š“SAU E SEt yES๎š” is displayed, if you press
ESC button or choose ๎š“no๎š” option instead of ๎š“yES๎š” option by using
UP-DOWN buttons, new data will be cancelled and previous value
will be activated.
Press SET button. Blinking the first digit of displayed value appears. (trA Fo
Utr menu can be programmed similarly.)
Technical Data
Operating Voltage (Un) :
Please look behind the device.
Operating frequency (f) : 45-65 Hz
Auxiliary supply Power Consumption: < 4 VA
Measuring Input Power Consumption: < 1VA
VIn : 10-300 V AC 45-65 Hz. (L-N)
: 10-500 V AC 45-65 Hz. (L-L)
IIn : 0.05 - 5.5 A~
2-120 A~ (for CT-25)
Measuring Range : 10V...200 kV AC
: 0...215 M (W,VAr,VA)
: 99999999999.9 kWh, kVArh
Class : 1% ยฑ 1 digit [(10%-110%) xFull Scale]
Voltage Transformer Ratio (Vtr) : 0,1 ... 4000,0
Current Transformer Ratio (Ctr) : 1 ... 2000
Max. Ctr x Vtr : 40.000
Demand Time : 1-60 min. (programmable)
Serial Interface (for EPM-07S) : MODBUS RTU (RS 485)
Optically Isolated, programmable
Baud Rate (for EPM-07S) : 2400-38400 bps
Address (for EPM-07S) : 1-247
Parity (for EPM-07S) : No , Odd, Even, 8 Data bits, 2 Stop Bits
Pulse Output : NPN Transistor
Switch Period : Min. 100 msec pulse perriod
80 msec pulse width
Operation Current : Max. 50 mA
Operation Voltage : 5.....24 V DC, max. 30 VDC
Input : 12...48 V AC / DC
Ambient Temperature : -5ยฐC; +50ยฐC
Display : Red LED Display
Dimensions : PR-19, PK-26
Equipment Protection Class : Double Insulation-Class II ( )
Box Protection Class : IP 40 (front panel)
Box Material : Non-flammable
Installation :
Panel Mounted (PR-19)
Rail Mounted (PK-26)
Wire Crossection (for terminal) : 2.5 mm
2
Weight : 0.54 kg (
PR-19)
0.50 kg (
PK-26)
Installation Category : Class III
Trafo (Transformer) :
Ctr (Current Transformer Ratio) : 0001
trn (Turn number for CT-25 device) : 01
Utr (Voltage Transformer Ratio) : 0001.0
CAL (Calculation Method) : 1
Pin : 0000 (Not Activated)
RS-485 :
Adr (Address) : 1
Bau (Baud Rate) : 9600
PAr (Parity) : no
Eng Cnt :
E-1 (Energy Counter 1) : on
E-2 (Energy Counter 2) : on
PULSE :
rAt รฝo (Ratio) : 1
o-1 (Output 1) : A-I
o-2 (Output 2) : r-L
dEtรฝ (Demand Time) : 15
Factory Settings
Phase
Displays
Total and
Hz Display
SET button
Max. LED
Minimum LED
Demand LED
ESC button
UP
button
DOWN
button
Calculation Methods for Active / Reactive Power Values
If the led on the most right side blinks it represents that active power๎š’s / reactive
power๎š’s direction is negative.
There are two methods for calculating total active and total reactive powers :
1) Active / Reactive power can be calculated by summing import and export
values and displaying as a single value.
2) Active / Reactive power can be calculated according to direction as
import / export.
Note :
1) The dot at the most right digit of the fourth display (During W isS
displayed) represents that displayed value is export active power value.
Vice versa, displayed value is import active power value.
2) The dot at the most right digit of the fourth display (During VAr isS
displayed) represents that displayed value is capacitive reactive power
value. Vice versa, displayed value is inductive reactive power value.
3) The displayed parameter will not change if power is off after 30 seconds
of stand-by (ie. W).
Failure to follow those instructions will result in death or serious injury.
- Disconnect all power before working on equipment..
- When the device is connected to the network, do not remove the front panel.
- Do not try to clean the device with solvent or the like.Only clean with dry cloth.
- Verify correct terminal connections when wiring.
- Electrical equipment should be serviced only by your component seller.
- No responsibility is assured by manufacturer or any of its subsidiaries for any consequences arising out of the use of this material.
- Only for rack panel mounting.
- Fuse must be F type and limit value doesn๎š’t exceed 1A.
Precautions For Installation and Safe Use
In CT-25 (120A) compliant models, only CT-25 current transformer must be used.
Other type of CT๎š’s have a high risk to damage to device.
No responsibility is assured by the manufacturer or any of its subsidiaries for any consequences arising out of the use of this material.
MULTIMETER
EPM-07 / EPM-07S
2
Press SET button for 3 seconds (trA Fo menu is displayed)
By using UP-DOWN buttons find ๎š“dE tรฝ๎š” menu.
Press SET button )(First digit blinks.
By using UP-DOWN buttons, enter the value to the first digit.
Press SET button (Second digit blinks)
Demand Time Setup:
In this menu,demand time is set b etw een 1 -6 0 m in u te s .
By using UP-DOWN buttons, enter the value to the second digit.
Press SET button, dE tรฝ๎š” is displayed. (Data is entered but is not๎š“
activated yet. For activating the new data please follow the below
steps).
Press ESC button one by one until (SAU SEt yES) is displayed.E
Press SET button. When ๎š“SAU E SEt yES๎š” is displayed, if you press
ESC button or choose ๎š“no๎š” option instead of ๎š“yES๎š” option by using
UP-DOWN buttons, new data will be cancelled and previous value
will be activated.
Press SET button for 3 seconds (trA Fo menu is displayed)
Press SET button (trA Fo Ctr menu is displayed)
Press SET button.
Press SET button.
Press ESC button one by one until ๎š“SAU E SEt yES๎š” is displayed.
Press SET button. When ๎š“SAU E SEt yES๎š” is displayed, if you
press ESC button or choose ๎š“no๎š” option instead of ๎š“yES๎š” option
by using UP-DOWN buttons, new data will be cancelled and
previous value will be activated.
By using UP-DOWN buttons, find ๎š“CAL CLt๎š”
menu.
By using UP-DOWN buttons, select energy calculation method.
Reactive Energy Calculation Method Setting
Three different methods exist for reactive energy calculation in EPM-07/07S. Brief
informations about these methods are explained in below table.
Related values which must be entered in the menu are also indicated in the table
in order to select reactive power calculation method for mechanical and digital
energymeters.
Monitoring and Erasing of minimum, maximum and
energy values:
In this menu, values of min.,max. or energy counters are erased.
It saves the instantaneously measured min. and max. values of
EPM-07/07S into its memory. Please kindly look at to the section
of for min. and max. values.FUNCTIONS OF BUTTONS
Note : Measured electrical parameters which are saved to the
memory are not affected from the electric in terruptions.
In the ๎š“rESEt๎š” menu; when you quit from all menus, if you confirm
the changes,min. and max. values of all parameters or energy
counter values are erased at the same time.
Press SET button for 3 seconds (trA Fo menu is displayed)
By using UP-DOWN buttons,
find ๎š“rES Et๎š” menu.
Press SET button.
(๎š“rESEt HL๎š” menu is displayed)
By using UP-DOWN buttons, select
which parameter you want to reset.
Press SET button. (๎š“rES Et๎š” is displayed)
Press ESC button one by one until (SAU SEt yES) is displayed.E
Press SET button
Press SET button. When ๎š“SAU E SEt yES๎š” is displayed, if you
press ESC button or choose ๎š“no๎š” option instead of ๎š“yES๎š” option
by using UP-DOWN buttons, new data will be cancelled and
previous value will be activated.
By using UP-DOWN buttons, if you
want to delete the parameter select
๎š“yES๎š” option otherwise select ๎š“no๎š”
option.
For erasing the values of min. and max. or energy counter,
In the measurement mode :
MULTIMETER
EPM-07 / EPM-07S
7
Programming the Turn Number:
This menu is available for CT-25 adapted devices. User enter
the turn number, which is the number of how many tour the current
cable has rounded into the CT-25. Numbers can be selected
between 1-20. Greater the number of turn means greater the
sensivity.
Note: If the voltage transformer is not used between the system
and EPM-07/07S, voltage transformer ratio is entered as ๎š‘1๎š’.
Example: If a voltage transformer which has a ratio of 34.5KV/100V
is used between the system and EPM-07/07S; Voltage transformer
ratio is entered as 345. (34500/100)
Voltage Transformer Ratio Setup
In this menu, voltage transformer ratio is set between
0000,1 - 4000,0.
0
2
4
1
3
5
Description
It is the most preferred reactive power calculation
methode.
Total value of the multiplication of V
n and In values up
to 19 th harmonics. This calculation methode is mostly
preferred for network analysers.
S
V .I .sin( )n n jn
n=1
ยฅ
Reactive Energy
(Q)
Digital Energymeter
(Each phase seperately)
Mechanical Energymeter
(Vectoral summation of 3-phase)
90ยฐ rotation of
voltage vector and
multiply with current
S2-P2
S2
-P 2
Power Triangle Methode : According to this methode;
Q =
(Q : Reactive power, S : Apparent power, P : Active power)
PK 26
Box Connection Diagram
*Available only for EPM-07S
~
U
n
TR A BGnd
IN2H
IN2L
IN1H
IN1L
PUL2H
PUL2L
PUL1H
PUL1L
IL3
IL2
IL1
+
_
L3
L2
L1
1A
-
+
-
+
(12-48V DC)
k l
K L
k l
K L
k l
K L
~
Un
TR A BGnd
IN2H
IN2L
IN1H
IN1L
PUL2H
PUL2L
PUL1H
PUL1L
IL3
IL2
IL1
+
_
Max: 30 VDC
L3
L2
L1
-
+
-
+
(12-48V DC)
1A
k l
K L
k l
K L
~
Un
TR A BGnd
IN2H
IN2L
IN1H
IN1L
PUL2H
PUL2L
PUL1H
PUL1L
IL3
IL2
IL1
+
_
Max: 30 VDC
L3
L2
L1
1A
-
+
-
+
(12-48V DC)
kl
K L
k l
K L
~
Un
TR A BGnd
IN2H
IN2L
IN1H
IN1L
PUL2H
PUL2L
PUL1H
PUL1L
IL3
IL2
IL1
+
_
Max: 30 VDC
N
L3
L2
L1
1A
-
+
-
+
(12-48V DC)
kl
K L
kl
K L
k l
K L
Auxiliary
Supply Voltage Measuring Input Current Measuring Input
3 Phase neutral
L1 L2 L3 N
RS-485
1
2.00
120
2
1.00
60.0
3
0.66
40.0
4
0.50
30.0
5
0.40
24.0
6
0.33
20.0
7
0.28
17.1
8
0.24
15.0
9
0.22
13.3
10
0.20
12.0
11
0.18
10.9
12
0.16
10.0
13
0.15
9.23
14
0.14
8.57
15
0.13
8.00
16
0.12
7.50
17
0.11
7.05
18
0.11
6.66
19
0.10
6.31
20
0.10
6.00
Note: For CT-25 models:
Auxiliary
Supply Voltage Measuring Input Current Measuring Input
3 Phase without neutral current input with
Aron wiring configuration
L1 L2 L3 N
RS-485
N
Auxiliary
Supply Voltage Measuring Input Current Measuring Input
3 Phase without neutral
L1 L2 L3 N
RS-485
N
Max: 30 VDC
Auxiliary
Supply Voltage Measuring InputCurrent Measuring Input
3 Phase without neutral current input with
Aron wiring configuration
L1 L2 L3 N
RS-485
N
k: When CT-25 is used, Red cable is connected to k terminal.
l: When CT-25 is used, Black cable is connected to l terminal.
MULTIMETER
EPM-07 / EPM-07S
6
MULTIMETER
EPM-07 / EPM-07S
3
By using UP-DOWN-SET button enter the new passwords,
By using UP-DOWN-SET button re enter the new password.s, -
By using UP-DOWN-SET buttons, enter the old password
In this menu user password is defined and activated.
You must define and activate a 4 digit user password for
preventin g device settin gs from the illegal u sage.
There are 2 sub menus under the ๎š“Pรฝn๎š” menu.
This menu is used to change the user password .
Note: Factory default value for user password is
๎š“0000๎š”
To change the user password,
In the monitoring mode :
Press SET button for 3 seconds (trA Fo menu is displayed)
Bu using UP-DOWN buttons, find ๎š“Pรฝn๎š” menu.
Press SET button (๎š“Pรฝn ACt ๎š” menu is displayed) IUA tE
By using the UP-DOWN buttons, find ๎š“Pรฝn CHA ngE๎š” menu.
User password Setup:
Changing of User Password:
Press SET button.
Press ESC button one by one until ๎š“SAU E SEt yES๎š” is displayed.
Press SET button. When ๎š“SAU E SEt yES๎š” is displayed, if you
press ESC button or choose ๎š“no๎š” option instead of ๎š“yES๎š” option
by using UP-DOWN buttons, new data will be cancelled and
previous value will be activated.
Press SET button for 3 seconds (trA Fo menu is displayed)
By using UP-DOWN buttons, select ๎š“E-1๎š” or ๎š“E-2๎š”.
Press SET button.
By using UP-DOWN buttons, select
๎š“on๎š”, ๎š“รฝ-1๎š”, ๎š“รฝ-2๎š” or ๎š“E-1 / E-2๎š”.
By using UP-DOWN buttons, find ๎š“Eng Cnt๎š” menu.
Press SET button (๎š”Eng Cnt E-1๎š” menu is displayed)
Press SET button, ๎š“Pรฝn CH gE๎š” is displayed. (Data is enteredA n
but is not activated yet. For activating the new data please follow
the below steps).
Press ESC button one by one until
(SAU E SEt yES) is displayed.
Press SET button. When ๎š“SAU E SEt yES๎š” is displayed, if you
press ESC button or choose ๎š“no๎š” option instead of ๎š“yES๎š” option
by using UP-DOWN buttons, new data will be cancelled and
previous value will be activated.
Press ESC button one by one until ๎š“SAU E SEt yES๎š” is displayed.
Press SET button. When ๎š“SAU E SEt yES๎š” is displayed, if you
press ESC button or choose ๎š“no๎š” option instead of ๎š“yES๎š” option
by using UP-DOWN buttons, new data will be cancelled and
previous value will be activated.
Press SET button for 3 seconds (trA Fo menu is displayed)
Bu using UP-DOWN buttons, find ๎š“Pรฝn๎š” menu.
Press SET button
(๎š“Pรฝn ACt ๎š” menu is displayed) IUA tE
Press SET button. First digit of the displayed value is blinking.
Enter the blinking digit value by scrolling UP/DOWN buttons.
Switch to the other digits by using SET button, use ESC button
to go to previous digit. After you entered the last digit press SET
button, ๎š“Pรฝn ACt oF๎š” is displayed. ๎š“on๎š” can be selected by
scrolling UP/DOWN buttons.
(Data is entered but is not activated
yet. For activating the new data please follow the below steps).
Activating the user password:
This men u is used for activating the user password.
After the user password is activated, while the instant values are
observed,user password is required in order to enter to the
menu. If the wrong user password is entered, user can not enter
to the menu.
Note: Factory default value of user password is ๎š“0000๎š”
Press SET button for 3 seconds (trA Fo menu is displayed)
By using UP-DOWN buttons, select ๎š“PUL SE rAt รฝo๎š”, ๎š“PUL SE o-1๎š”
or ๎š“PUL SE o-2๎š”.
Press SET button.
By using UP-DOWN buttons,
select required parameter.
By using UP-DOWN buttons, find ๎š“PULSE๎š” menu.
Pulse Menu
Press SET button (๎š”PUL SE rAt รฝo๎š” menu is displayed)
Press SET button.
Press ESC button one by one until ๎š“SAU E SEt yES๎š” is displayed.
Press SET button. When ๎š“SAU E SEt yES๎š” is displayed, if you
press ESC button or choose ๎š“no๎š” option instead of ๎š“yES๎š” option
by using UP-DOWN buttons, new data will be cancelled and
previous value will be activated.
In this menu, three parameters can be selected : ๎š“PUL SE rAt
รฝo๎š”, ๎š“PUL SE o-1๎š”, ๎š“PUL SE o-2๎š”
PUL SE rAt รฝo : Pulse ratio can be set as :
1, 10, 100 (wh/VArh); 1, 10, 100 (kwh/kVArh);
1 Mwh/MVArh.
Energy Counter (Eng Cnt) Menu
EPM-07/07S has 2 energy counters :
Energy counter 1 (E-1), Energy counter 2 (E-2).
๎š“E-1 / E-2๎š” have 4 parameters :
on : Activate ๎š“E-1 / E-2๎š” counters for energy counting without depending
on any parameter.
รฝ-1 : Activate ๎š“E-1 / E-2๎š” counters, when digital input 1 is on (=1).
รฝ-2 : Activate ๎š“E-1 / E-2๎š” counters, when digital input 2 is on (=1).
E-2: ๎š“E-1๎š” does not count when ๎š“E-2๎š” is activated. (Only for ๎š“E-1๎š”)
E-1: ๎š“E-2๎š” does not count when ๎š“E-1๎š” is activated. (Only for ๎š“E-2๎š”)
Note: Counting status is undefned if E-2 is selected on E-1 and if E-1 is selected
on E-2. When the status is defined as above, both energy counters count while
digital input is not on (=1), but if either one or both digital inputs are on (=1) then
counters will not count.
PUL SE o-1 : If this parameter is selected, in every increase in output 1,
one pulse is counted. Output 1 parameter can be set as :
ACt (Export/Import), A-I (Active Import), A-E (Active Export), rEA (Inductive
/ Capacitive), r-L (Reactive Inductive), r-C (Reactive Capacitive).
PUL SE o-2 : If this parameter is selected, in every increase in output 2,
one pulse is counted. Output 2 parameter can be set as :
ACt (Export/Import), A-I (Active Import), A-E (Active Export), rEA (Inductive
/ Capacitive), r-L (Reactive Inductive), r-C (Reactive Capacitive).
+
_
N
L1
L2
L3
1 A
L1
N
Current Measuring Input
Auxiliary
Supply
L1 L2 L3 N
1 2 3 4 5 6
Voltage Measuring Input
k l
K L
kl
K L
k l
K L
IL1 IL2 IL3
RS485
GND A T R
Max: 30 VDC
Pul 1 Pul 2
Pul C InC In1 In2
B
( 12-48V DC )
13 14 15 16 17 18 19 20 21 22
7 8 9 10 11 21
3 Phase neutral
+
_
+
_
L1
L2
L3
1 A
L1
N
Current Measuring Input
Auxiliary
Supply
L1 L2 L3 N
1 2 3 4 5 6
Voltage Measuring Input
k l
K L
k l
K L
IL1 IL2 IL3
RS485
GND A T R
Max: 30 VDC
Pul 1 Pul 2
Pul C InC In1 In2
B
( 12-48V DC )
13 14 15 16 17 18 19 20 21 22
7 8 9 10 11 21
3 Phase without neutral current input with
Aron wiring configuration
+
_
L1
L2
L3
k l
K L
k l
K L
1 A
L1
N
Current Measuring Input
Auxiliary
Supply
L1 L2 L3 N
1 2 3 4 5 6
Voltage Measuring Input
IL1 IL2 IL3
RS485
GND A T R
Max: 30 VDC
Pul 1 Pul 2
Pul C InC In1 In2
B
( 12-48V DC )
13 14 15 16 17 18 19 20 21 22
7 8 9 10 11 21
3 Phase without neutral current input with
Aron wiring configuration
*Available only for EPM-07S
Note: For CT-25 models:
PR 19 Box Connection Diagram
3 Phase without neutral
L1
L2
L3
1 A
L1
N
kl
K L
k l
K L
k l
K L
Current Measuring Input
Auxiliary
Supply
L1 L2 L3 N
1 2 3 4 5 6
Voltage Measuring Input
IL1 IL2 IL3
RS485
GND A T R
Max: 30 VDC
Pul 1 Pul 2
Pul C InC In1 In2
B
( 12-48V DC )
13 14 15 16 17 18 19 20 21 22
7 8 9 10 11 21
k: When CT-25 is used, Red cable is connected to k terminal.
l: When CT-25 is used, Black cable is connected to l terminal.


Product specificaties

Merk: Entes
Categorie: Meetapparatuur
Model: EPM-07S-96

Heb je hulp nodig?

Als je hulp nodig hebt met Entes EPM-07S-96 stel dan hieronder een vraag en andere gebruikers zullen je antwoorden




Handleiding Meetapparatuur Entes

Handleiding Meetapparatuur

Nieuwste handleidingen voor Meetapparatuur