Klemsan POWYS 1110, POWYS 1012, POWYS 1023, POWYS 1120, POWYS 1022 User Manual

1
USER
MANUAL
Energy Analyzer
2
SECTION 1 GENERAL INFORMATION ....................................................... 5
1.1 General Features ................................................................................................... 5
1.2 Poper Use and Safety Conditions ................................................................... 6
1.4 General View&Definitions.................................................................................. 7
1.5 Icons&Leds .............................................................................................................. 8
1.6 Buttons&Their Functions ................................................................................... 8
1.7 Menu Structure ..................................................................................................... 9
1.8 Four Quadrant Representation ......................................................................13
SECTION 2 INSTALLATION .......................................................................14
2.1 Preparation for Installation .............................................................................15
2.2 Mounting ............................................................................................................... 15
2.3 Connection Diagrams ....................................................................................... 15
2.3.1 Connections .........................................................................................................15
2.3.2 Digital Output Connection Diagram .......................................................... .16
2.4 Dimensions (mm) .............................................................................................. 17
SECTION 3 MENUS ....................................................................................18
3.1 Instantaneous Measurements .......................................................................19
3.2 Maximum, Minimum and Demand Values ...............................................19
3.3 Energy Meters (Energy Menu) ......................................................................20
3.4 Prevalue Assignme ............................................................................................21
3.5 Saving Procedure ................................................................................................21
3.6 Counters Menu ....................................................................................................22
3.7 Settings Menu ......................................................................................................23
3.8 Value Changing ...................................................................................................28
3.9 Main Settings (Basic) .........................................................................................28
3.10 Alarm Settings (Alarms)....................................................................................28
3.11 Demand Time Setting (Demand) .................................................................29
3.12 RS485 Setting (RS485) .......................................................................................29
3.13 Digital Output Settings (Dig Out) ................................................................. 30
3.14 Pulse Output Settings (Pulse) .........................................................................30
3.15 Password Settings (Security) ..........................................................................31
3.16 Display Settings (Display) ................................................................................ 31
3.17 Clear Menu (Clear) .............................................................................................. 32
3.18 Confirmation Procedure ..................................................................................33
SECTION 4 RS485 COMMUNICATION ....................................................34
4.1 Applying Multiple Option Settings With Modbus ..................................40
4.2 Status Flags ...........................................................................................................41
SECTION 5 FACTORY PREVALUES AND SETTİNG RANGES ................42
SECTION 6 TECHNICAL SPECIFICATIONS ..............................................47
TABLE OF CONTENTS
3
FIGURES
Fig. 1-1 Connections ........................................................................................................... 7
Fig. 1-2 General view of the device ................................................................................ 7
Fig. 1-3 LCD icon descriptions ......................................................................................... 8
Fig. 1-4 Segment display LED descriptions ................................................................. 8
Fig. 1-5 Four Quadrant Representation ......................................................................13
Fig. 2-1 Connection Diagram ......................................................................................... 16
Fig. 2-2 Digital Output Connection Diagram ( POWYS 10xx ) ............................16
Fig. 2-3 Dimensions ........................................................................................................... 17
Fig. 3-1 Example of instantaneous measurement page (Reactive power) ....19
Fig. 3-2 Example of demand page (Active power) .................................................20
Fig. 3-3 Example of Import Active Energy Meter Display .................................... 21
Fig. 3-4 Save Prosedure ....................................................................................................22
Fig. 3-5 Counters Menu ....................................................................................................23
Fig. 3-6 Alarm Example(Alarm delay is set to be zero) ..........................................29
Fig. 3-7 Confirmation Prosedure ...................................................................................33
TABLES
Table 1-1 Button functions ................................................................................................... 9
Table 1-2 Instantaneous measurements and submenus (LCD devices) ...........10
Table 1-3 Instantaneous measurements and submenus (7-Segment devices) ....11
Table 1-4 Energy, counter, harmonics and settings menus ....................................12
Table 3-1 SETTINGS Menu tree .........................................................................................28
Table 4-1 MODBUS table .................................................................................................... 40
Table 5-1 Factory Prevalu ....................................................................................................46
Table 6-1 Measurement Accuracy....................................................................................49
4
SECTION 1
GENERAL
INFORMATION
Enerji Analizörü
5
SECTION 1 GENERAL INFORMATION
1.1 General Features
POWYS 1xxx series is an energy analyzer designed for single phase systems, measuring the following parametres:
• Voltage
• Current
• Network frequency
• CosØ value
• Power factor
• Active power
• Reactive power
• Apparent power
• THDV
• THDI
• Voltage and current harmonics between 1-31
In addition to the measurement features, it also executes the following functions:
• Import active, export active, import reactive, export reactive energy meters
• Demand values for current, active power, reactive power and apparent power are calculated and stored in its memory.
• Establishes and stores in its memory the maximum and minimum values reached by current, voltage, frequency, cosØ, power factor, THDV, THDI, active, reactive and apparent powers
• Assigns alarms for current, voltage, frequency, cosØ and power factor parameters
• Keeps the on hour, run hour and number of power interruption
• CTR setting that may be entered from 1 to 5000
• VTR setting that may be entered from 0.1 to 5000
• RS485 communication that may be adjusted from 1200 to 57600 baud (POWYS 11xx)
• Communication with MODBUS RTU (POWYS 11xx)
• 2 pulse outputs can be used for high and low alarm outputs(POWYS 10xx)
• Pulse outputs that may be assigned to the energy values as output parametre (POWYS 10xx)
• Unauthorized access protection with 4 digit user password
• Adjustable automatic menu browsing feature
SECTION 1 GENERAL INFORMATION
6
• Adjustable LCD backlight on duration
• Sealable cover
• Low power consumption
• A wide range of feeding and operating temperature
Device model POWYS 1110 POWYS 1012 POWYS 1120 POWYS 1022 POWYS 1023 Order number 606 351 606 354 606 352 606 355 606 356 Connection Rail mount Rail mount Rail mount Rail mount Rail mount Basic
measurements
Minimum­maximum value storage
Demand measurements
LCD - -
7-segment displays and leds
- -
Alarm definition
RS485 communication
-
- -
Digital output that may be assigned to pulse or alarms
- 2 pcs
2 pcs 2 pcs
1.2 Poper Use and Safety Conditions
• Installation and connections should be established in accordance with the instructions set out in the manual by authorized persons. Unless the connection is built properly,
device should not be operated.
• Before wiring the device up, make sure that energy is cut o
• Do not disconnect the POWYS current transformer connection before short circuiting the k-1 tips of the current transformer somewhere else. Otherwise, dangerous high voltages may emerge at the secondary tips of the current transformer.
• Use a dry cloth to remove the dust from the device/clean the device. Avoid using alcohol, thinner or a corrosive material.
• Device should be engaged only after all the connections are made.
• Do not open the inside of the device. There are no parts which the users can intervene inside.
SECTION 1 GENERAL INFORMATION
7
• Device should be kept away from humid, wet, vibrant and dusty environments.
• It is recommended to connect a breaker or automatic fuse (2 amper) between the voltage inputs of the device and the network.
The manufacturing company may not be kept responsible for unfavorable incidents that arise out of the failure to follow the above cautions.
1.3 Connection Types
POWYS 1110 POWYS 1120
POWYS 1012 POWYS 1022
POWYS 1023
Fig. 1-1 Connections
1.4 General View&Definitions
Supply terminal
Output terminals
RS485 terminals or
Digital output terminals
Display
LCD or 7-Segment
Display group
Status LEDs
(Vaild for 7-Segment models
Buons
Current input terminals Voltage input terminals
Fig. 1-2 General view of the device
SECTION 1 GENERAL INFORMATION
8
1.5 Icons&Leds
The descriptions of the icons appearing on the display of the devices with LCD are provided as follows:
Imp
activated when the import meters are shown
Exp
activated when the reactive meters are shown
act
activated when the active meters are shown
rea
activated when the reactive meters are shown
run
activated when the total run hour is shown
on
activated when the total on hour is shown
int
activated when the total number of power interruptions is shown
max
activated when the maximum values are shown
min
activated when the minimum values are shown
demand
activated when the demand values are shown
kVArh
unit of the reactive meters
kWh
unit of the active meters
activated when giving pulse from the 1st pulse output
activated when giving pulse from the 2nd pulse output
activated during RS485 communication
activated if the value shown is inductive
activated if the value shown is capacitive
1
2
Fig. 1-3 LCD icon descriptions
For 7-segment display devices, the ash status of LEDs located in the upper part of the display is described as below:
k
shows that value written on the display is divided into 1000
M
shows that value written on the display is divided into 1000000
if the value shown is capacitive, it gets activated
shows that at least 1 alarm is present
activated when giving a pulse from any one of the pulse outputs
activated during RS485 communication
Fig. 1-4 Segment display LED descriptions
1.6 Buttons&Their Functions
The buttons valid on the front panel and their functions are described on the following table:
SECTION 1 GENERAL INFORMATION
9
In the MEASUREMENTS
menus
In the ENERGY, COUNTER,
HARMONICS, SETTINGS
menus
ASSIGNING PRE VALUES TO THE
METERS
CHANGE SETTINGS
SHORT PRESSING ( t < 2sec )
LONG PRESSING ( t > 2sec )
SHORT PRESSING ( t < 2sec )
LONG PRESSING
( t > 2sec )
SHORT PRESSING ( t < 2sec )
LONG PRESSING ( t > 2sec )
SHORT PRESSING ( t < 2sec )
LONG PRESSING ( t > 2sec )
RIGHT
Switches between
menus
Skips
to the
"ENERGY"
menu
Switches
to the
submenu
Skips to the
menu at the
bottom
Changes
the active
digit
Activates changing
value
Activates changing
value or
changes
the
active
step
No eect
DOWN
Switches between
menus
No eect
Switches between
menus
No eect
Changes
value
No eect
Changes
value
No eect
UP
Switches between
menus
No eect
Switches between
menus
No eect
Changes
value
No eect
Changes
value
No eect
LEFT
Switches between
menus
Skips
to the
homepage
Switches between
menus
Skips to the most recent menu in the
measurements
menu
Stops changing value and
confirms
the value
entered
No eect
Stops
changing
value
and
confirms
the value
entered
No eect
Table 1-1 Button functions
1.7 Menu Structure
Instantaneous measurement menus and the menus showing their related maximum, minimum and demand values are provided in the following table. As provided in the table, down, up, right and left handside buttons provide menu switches.
SECTION 1 GENERAL INFORMATION
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menu max min demand
VOLTAGE max min
CURRENT max min demand
FREQ max min
COSQ max min
PF max min
POWER P max min demand
POWER Q max min demand
POWER S max min demand
THD V max min
THD I max min
Table 1-2 Instantaneous measurements and submenus (LCD devices)
SECTION 1 GENERAL INFORMATION
11
menu max min demand
Uolt H - U L - U
Curr H - I L - I d - I
FrEq H - F L - F
coSQ H - co. L - co.
PF H - PF L - PF
Act H - Ac. L - Ac. d - Ac.
rEA H - rE. L - rE. d - rE.
APr H - AP L - AP d - AP
tHdU H - t.U L - t.U
tHdI H - t.I L - t.I
Table 1-3 Instantaneous measurements and submenus (7-Segment devices)
Energy meters, counters, odd harmonics between 1-31 and menus showing the settings
are provided in the following table. As provided in the table, down, up, right and left
handside buttons provide menu switches.
SECTION 1 GENERAL INFORMATION
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ENERGY
IMPORT ACTIVE
EXPORT ACTIVE
IMPORT REACTIVE
EXPORT REACTIVE
COUNTERS
RUN HOUR
ON HOUR
POWER INT. COUNTER
HARMONICS
V HARM
V HARM 1
V HARM 3
.
.
V HARM 31
I HARM
I HARM 1
I HARM 3
.
.
I HARM 31
SETTINGS (SETTINGS MENU TREE)
Table 1-4 Energy, counter, harmonics and settings menus
SECTION 1 GENERAL INFORMATION
13
1.8 Four Quadrant Representation
The angle(Ø) between voltage and current provides us information about the direction of energy ow. A positive sign for active/reactive power indicates that active/reactive power is consumed. And also a negative sign for active/reactive power indicates that active/reactive power is generated.
Meters
Imp. Active & Imp. Reactive
Active Power
Reactive Power
Meters
Exp. Active & Imp. Reactive
QUADRANT -1
P => positive Q => positive & inductive CosØ => inductive PF => positive
QUADRANT -2
P => negative Q => positive & capacitive CosØ => capacitive PF => negative
Meters
Imp. Active & Exp. Reactive
Meters
Exp. Active & Exp. Reactive
QUADRANT -4
P => positive Q => negative & capacitive CosØ => capacitive PF => positive
QUADRANT -3
P => negative Q => negative & inductive CosØ => inductive PF => negative
S
P
Q
Fig. 1-5 Four Quadrant Representation
NOTE: If the signs of active and reactive power are examined, it can be defined the quadrant that POWYS measures.
In order to understand P and Q signs in POWYS 10xx and POWYS 11xx, instantaneous displays for P and Q must be checked. If active power display is seem constantly, it means active power(P) is positive. If it is blinked, it means active power(P) is negative. If reactive power(Q) display is seem constantly, it means reactive power(Q) is positive. If it is blinked, it means reactive power(Q) is negative.
NOTE: Signs of P and Q can be reached through modbus communication.
e.g.; P= +10kW, Q= +5kVAr => Quadrant-1
P= -10kW, Q= +5kVAr => Quadrant
-2
P= -10kW, Q= -5kVAr => Quadrant
-3
P= +10kW, Q= -5kVAr => Quadrant
-4
SECTION 1 GENERAL INFORMATION
14
SECTION 2
INSTALLATION
Energy Analyzer
15
SECTION 2 INSTALLATION
SECTION 2 INSTALLATION
2.1 Preparing for Installation
The purchased product may not include all hardware options referred in this document. This situation does not constitute an impediment to the electrical installation.
Assembly and related connections of the product, must be implemented by authorized persons in accordance with the instructions of user manual.
The device must not be put into service if the operator is not sure that all connections are correctly accomplished.
2.2 Mounting
POWYS 10xx and POWYS 11xx are replaced onto 35mm standart rail.
Before wiring up voltage and current ends to POWYS, you must be sure that the power is cut.
The product is connected to current transformer(s). Before disconnecting current transformer leads, be sure that they are short circuited elsewhere or connected to a parallel load which has suiciently low impedance. Otherwise dangerously high voltages will be induced at the current transformer leads. Same phenomena also apply for putting into service.
2.3 Connection Diagrams
2.3.1 Connections
POWYS 10xx and POWYS 11xx are replaced onto 35mm standart rail.
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SECTION 2 INSTALLATION
Current Voltage
Fig. 2-1 Connection Diagram
2.3.2 Digital Output Connection Diagram
External DC Power Supply must be
connected.
(5-30VDC)
yük
DO (-)DO (+)
+
-
Fig. 2-2 Digital Output Connection Diagram ( POWYS 10xx )
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SECTION 2 INSTALLATION
2.4 Dimensions (mm)
Fig. 2-3 Dimensions
18
SECTION 3
MENUS
Energy Analyzer
19
SECTION 3 MENUS
3.1 Instantaneous Measurements
Instantaneous measurement menus and the menus showing their related maximum, minimum and demand values are provided in the following table. As provided in the table, down, up, right and left handside buttons provide menu switches.
Example of Reactive power display for LCD devices
Example of Reactive power display for 7-segment devices
Fig. 3-1 Example of instantaneous measurement page (Reactive power)
“- - - -“ icon which appears in the menus showing instantaneous measurement refers to the value being higher than 99 999 999 For Powys 1023, shown in 9 999 999.9 kWh / kVArh format.
3.2 Maximum, Minimum and Demand Values
Minimum and maximum values of the voltage, current, frequency, CosØ, power factor, active power, reactive power, apparent power, THDV and THDI parametres as well as the demand values of current, active, reactive and apparent power are calculated by the device and stored in the permanent memory. Right or left handside buttons in the measurement menus display the maximum, minimum measurements and demand values. Menu switches are shown in the Table 2.
The values stored in the memory may be selected from the “CLEAR” menu located in the “SETTINGS” menu to be erased. Furthermore, resetting is also possible via resetting or restoring the factory settings commands for devices with RS-485 communication
SECTION 3 MENUS
20
Example of Reactive power display for LCD devices
Example of Reactive power display for 7-segment devices
Fig. 3-2 Example of demand page (Active power)
“- - - -” icon appearing in the menus which shows minimum values refer to the fact that no value has yet to be saved as a minimum value.
3.3 Energy Meters (Energy Menu)
Under the “ENERGY” menu, import active, export active, import reactive and export reactive meters are valid.
Menu structure is as follows:
SECTION 3 MENUS
21
LCD display devices 7-segment display devices
ENERGY
IMPORT ACTIVE
"imp" and "act" icons ash on the screen
Menu tle: I.Act.
EXPORT ACTIVE
"exp" and "act" icons flash on the screen Menu tle: E.Act.
IMPORT REACTIVE
"imp" and "rea" icons ash on the screen
Menu tle: I.rEA.
EXPORT REACTIVE
"exp"
and
"rea"
icons ash on the screen Menu tle:
E.rEA.
Meters are shown in the following format: xx xxx xxx kWh / kVArh. For Powys 1023, shown in x xxx xxx.x kWh / kVArh format. During the meter screening, values for the most recent measurement menu are continously updated in the indicators at the bottom (LCD display devices) All the meters continue to count after being resetted subsequent to the 99 999 999 kWh / kVArh value. For Powys1023, all the meters continue to count after being resetted subsequent to the 9 999 999.9 kWh /kVArh value.
Fig. 3-3 Example of Import Active Energy Meter Display
3.4 Prevalue Assignment
While in a menu to which a value can be assigned, press the right button 2 seconds, the
first digit of the related meter will start to blink. Go to the digit you want changed with
the right arrow button and enter a value with up/down arrows. When the value entering
is completed, confirm the value with the left arrow button. Go to the saving procedure
in order to save the changes made. See: Saving procedure.
3.5 Saving Procedure
In order to save or cancel the changes, keep pressing the left button until the “SAVE” screen shows.
SECTION 3 MENUS
22
If the changes are to be saved:
I
f the changes are to be cancelled:
Press the right button so that
“NO” sign starts blinking. Pressing the down/up buttons, “NO” sign turns into “YES” sign. Then, pressing the left button, save the changes.
Press the right button so that
“NO” sign starts blinking. Then, press the left button to exit the menu without saving the changes made.
Fig. 3-4 Save Prosedure
3.6 Counters Menu
The following counters are valid under the “COUNTERS” menu.
• “ON HOUR” : The total on hour of the device is counted and shown in the “ON HOUR” counter in hours.
• “RUN HOUR” : If current and voltage signals are applied to the related inputs of the device altogether, the time lapsed is counted and shown in hours.
• “POWER INTERRUPTION COUNTER” : Shows the number of power interruptions of the device.
• Menu structure is provided below
SECTION 3 MENUS
23
LCD display devices 7-segment display devices
COUNTERS
RUN HOUR
"run" icon ashes on the screen
Menu tle : run
ON HOUR
"on" icons flashes on the screen Menu tle: on
POWER INT.
COUNTER
"int" icons ashes on the screen Menu tle: Int
Fig. 3-5 Counters Menu
The counters are shown in 8 digits. All of the counters are resetted after the value 99 999 999 and then continue to count.
Value assignment and resetting only apply to the “RUN HOUR” meter. In order to assign any value to the meter, prevalue assigning procedure is applied. See: Prevalue Assignment
During counter screening, values for the most recent measurement value keep updating in the indicators valid at the bottom. (for LCD devices)
3.7 Settings Menu
The menu tree table for the “SETTINGS” menu which enables device setting is provided below. The screening for 7-segment devices are provided in parantheses.
SECTION 3 MENUS
24
Menu Submenu 1 Submenu 2
Submenu
3
Submenu 4
Description
SETTING S
Settings
BASIC
(bSc)
Basic settings
Ctr Current transformer ratio
Utr Voltage transformer ratio
ALARMS
(ALr)
V ALM
(Uolt)
Alarm settings
HI Voltage alarm settings
LO Voltage alarm upper limit hYSt Voltage alarm lower limit dlY.t Voltage alarm hysteresis value
I ALM (Curr)
Current alarm settings
HI Current alarm upper limit
LO
Current alarm lower limit
hYSt
Current alarm hysteresis value
dlY.t
Current alarm delay time
SECTION 3 MENUS
25
SETTING S
ALARMS
(ALr)
V ALM
(Uolt)
Voltage alarm settings
HI
Voltage alarm upper limit
LO
Voltage alarm lower limit
hYSt
Voltage alarm hysteresis value
dlY.t
Voltage alarm delay time
I ALM (Curr)
Current alarm settings
HI Current alarm upper limit
LO Current alarm lower limit hYSt Current alarm hysteresis value dlY.t Current alarm delay time
COSQ ALM
(coSQ)
cos φ alarm settings
HI
cos φ alarm upper limit
LO
cos φ alarm lower limit
hYSt
cos φ alarm hysteresis value
dlY.t
cos φ alarm delay time
PF ALM
(PF)
Power factor alarm settings
HI Power factor alarm upper limit
LO Power factor alarm lower limit
hYSt
Power factor alarm hysteresis
value
dlY.t Power factor alarm delay time
FREQ ALM
(FrEq)
Frequency alarm settings
HI Frequency alarm upper limit
LO Frequency alarm lower limit
hYSt
Frequency alarm hysteresis
value
dlY.t Frequency alarm delay time
DEMAND
(dEd)
Demand value
dEd.t Demand time setting
RS485
(485)
RS485 setting (ATTENTION!
: This menu is only valid for
devices with RS485 output)
bAud
Baud rate options
Id
Slave ID setting
PrtY
Parity control setting
NONE Parity control o
EVEN Even parity
ODD Odd parity
SECTION 3 MENUS
26
DIG OUT
(dOut)
Digital output options (ATTENTION! : This
menu is only valid for devices with digital
output)
OUT1
(Out1)
1st digital output settings
tYPE
1st digital output type settings
OFF O
PULSE (PuLS) Assign as pulse output
LOW ALM (ALr.L) Assign as low alarm output
HIGH ALM (ALr.H) Assign as high alarm output
OUT2
(Out2)
2nd digital output settings
tYPE
2nd digital output type settings
OFF O
PULSE (PuLS) Assign as pulse output
LOW ALM (ALr.L) Assign as low alarm output
HIGH ALM (ALr.H) Assign as high alarm output
PULSE
(PuLS)
Pulse output settings (ATTENTION! : This
menu is only valid for devices with digital
output)
OUT1
(Out1)
1st pulse output setting
out
1st pulse output parameter setting
OFF O IMP ACT (I.Act.) Assign to the import active energy meter EXP ACT (E.Act.) Assign to the export active energy meter
IMP REA (I.rEA.) Assign to the import reactive energy meter
OUT2
(Out2)
EXP REA (E.rEA.) Assign to the export reactive energy meter
durA Pulse duration of the 1st pulse output
rAt 1st pulse output step range
2.pulse output setting
out
2nd oulse output parameter setting
OFF o IMP ACT (I.Act.) Assign to the import active energy meter EXP ACT (E.Act.) Assign to the export active energy meter IMP REA (I.rEA.) Assign to the import reactive energy meter EXP REA (E.rEA.) Assign to the export reactive energy meter
durA
Pulse duration of the 2nd pulse output
rAt
2nd pulse output step range
SECURITY
(PIn)
Password protection setting
Act
Activate/deactivate the password protection
NO
Password protection passive
YES
Password protection active
SECTION 3 MENUS
27
Pin.t
Password protection timeout duration. After
entering the password, if no other button
is pressed or no setting is changed with
MODBUS, password protection is activated at
the end of the period.
Pin
Password value
Display setting
MENU
Menu settings
ScrL
Menu browsing setting
OFF Menu browsing o
ON Menu browsing on
Scr.P
Menu screening duration
Strt
Homepage setting
VOLTAGE (Uolt) Homepage Voltage
CURRENT (Curr) Homepage Current
FREQ (FrEq) Homepage Frequency
COSQ (coSQ) Homepage CosQ
PF (PF) Homepage Power factor
POWER P (Act)
Homepage active p
ower
POWER Q (rEA) Homepage reactive power POWER S (APr) Homepage apparent power
THD V (tHdU) Homepage THD Voltage
THD I (tHdI) Homepage THD Current
BACKLGHT
Display backlight setting (ATTENTION! : This
menu is only valid for devices with LCD)
oPt
Display backlight options
DURATION DEP Display backlight is on depending on time
CONT ON Display backlight is continuously on
CONT OFF Display backlight is contiously o
durA Display backlight on duration
CLEAR
(CLr)
Clear menu
CLr
OFF Clearing cancelled
ALL Restore the factory settings for the device
ENERGY (Enr)
Clear the energy meters
COUNTERS
(Cnt)
Clear the counter
MAX VALS (HI)
Clear the maximum values
MIN VALS (LO)
Clear the minimum values
DEMANDS
(dEd)
Clear the demand values
SETTINGS (SEt) Restore the settings to the factory settings
ALARMS (ALr)
Restore the alarm settings to the factory
settings
SECTION 3 MENUS
28
INFO
(InFo)
Informing
UEr Firmware version information
Table 3-1 SETTINGS Menu tree
3.8 Value Changing
There are 2 dierent value changing menus:
Multiple choice menus: Theese menus enable predefined options. In these menus, press the right button so that the first option of the menu starts to blink. Press the up/down buttons so that the option starts blinking in the screen. Then, press the left button to complete the selection.
Menus where digital values are entered: Browsing among the steps, this menu enables to set the value of your choice. Press the right button so that the first step from the left of the variable starts blinking. Right button enables to switch among the steps. Press the up/down buttons to change the value on the active step. When the values on the step are set and the variable is set to the number of your choice, press the left button to complete the selection.
If a change is made in the settings, when you return to the “SETTINGS” menu, saving procedure is enabled asking whether or not to save the changes. See: Saving Procedure. If the changes are saved, the device is restarted.
“SETTINGS” menu includes the following subtitles:
3.9 Main Settings (Basic)
This menu enables to set the current transformer ratio and voltage transformer ratio. See table 4 for the menu tree, table 6 for step ranges.
Current transformer ratio (Ctr): Current measured via current inputs is multiplied by the current transformer ratio (Ctr) and shown in the indicators and modbus addresses.
Voltage transformer ratio (Utr): Voltages measured via voltage inputs is multiplied by the current transformer ratio (Utr) and shown in the indicators and modbus addresses.
3.10 Alarm Settings (Alarms)
This menu enables to set the alarm limits, hysteresis valu and alarm delay times. See table 4 for the menu tree, table 6 for the step ranges.
SECTION 3 MENUS
29
If you go outside of the alarm limit values:
• The value in the indicator for the related parameter starts blinking.
• Alarm icon or alarm LED is enabled on the display at the end of the delay time.
• If nothing has been assigned to the digital output, related output is enabled at the end of the alarm delay time.
Alarm example:
Time
Upper limit
Hysteresis
Lower limit
Hysteresis
Amplitude
Fig. 3-6 Alarm Example(Alarm delay is set to be zero)
• Low limit alarm occurs at the A point
• Alarm disappears at the B point.
• High limit alarm occurs at the C point
• Alarm disappears at the D point.
3.11 Demand Time Setting (Demand)
This menu enables to set the demand time. See table 4 for the menu tree, table 6 for the setting range.
The demand values calculated by the device is calculated throughout the time set in this menu and this activity continuous periodically.
3.12 RS485 Setting (RS485)
(ATTENTION! : This menu is only valid for devices with RS485 output)
This menu enables to set baudrate, slave ID and parity control used in RS485 communication. See table 4 for the menu tree and table 6 for the setting ranges.
SECTION 3 MENUS
30
Baudrate (bAud):
Refers to the signal rate used in communication in terms of “baud”. Communication rate may be modified within the range of setting.
Slave ID (Id):
RS485 communication works based on the communication of one master and one or more than one slave devices. POWYS responds to the queries made by the master as a slave in the RS485 communication. The slave rank of the device in this communication may be set in the Slave ID menu.
Parity Control (PrtY):
It is a mechanism controlling the data accuracy, which is commonly used in communication. It works based on the principle of counting “1” within the binary data. It has “even” or “odd” parity control methods. In order to communicate, master and slave devices have to use the same method. The method of your choice is selected in this menu or parity control feature is turned o by selecting the “NONE” option.
3.13 Digital Output Settings (Dig Out)
(ATTENTION! : This menu is only valid for devices with digital output.)
This menu enables to turn on/o and to select the type of the digital outputs. See the menu tree for table 4 and table 6 for the step ranges.
Digital output type (tYPE):
• Option to assign to the pulse output (PULSE) : In order to use the related output as pulse output, this option has to be selected first.Then, the necessary settings out of pulse output settings can be adjusted so that the pulse output is activated.
• Option to assign to the low alarms (LOW ALM) : If this option is selected as a digital output type, in case of a preset low alarm, the related output is activated.
• Option to assign to the high alarms (HI ALM) : If this option is selected as a digital output type, in case of a preset high alarm, the related output is activated.
3.14 Pulse Output Settings (Pulse)
This menu enables the on/o position of the pulse outputs, output parameter, pulse duration and step range settings. Settings for both of pulse output may be adjusted independently of each other. See table 4 for the menu tree and table 6 for the setting ranges.
Pulse output is activated at every increase as much as the step range of the output parameter that is adjusted and remains in this position for as long as the adjusted pulse duration and then is disabled.
SECTION 3 MENUS
31
Output parameter setting (OUT):
This menu enables to set from which parameter output is to be given. If the “OFF” option is selected, it also turns o the related output.
Pulse duration setting (durA):
This menu enables to set for how long the pulse is going to remain active.
Pals step range (rAt):
This menu enables to set for how long the pulse is going to remain active.
3.15 Password Settings (Security)
This menu enables to turn on/o the password protection status, and adjust the settings for the password activation duration and password change settings.
In order to protect the device setting and meter menus against unauthorized entry and changes, there is a 4 step password protection. If the password is in active position, when any value is tried to be changed, the password query display shows up. After entering the password, the password is not requested again until the “password activation time” is up. This duration of time may be adjusted via the related menu. See table 4 for the menu tree and table 6 for the setting ranges.
If no button is pressed after entering the password or no setting change is made via Modbus communication, password protection is enabled again at the end of the password activation duration.
3.16 Display Settings (Display)
This menu enables to adjust the menus and display backlight setting.
Menu Settings (MENU):
This is the subtitle enabling the menu browsing setting, screening duration and homepage setting.
• Menu browsing setting (ScrL): When the menu on the display is automatically changed at the end of the set screening duration and switched to the next menu, it is called menu browsing. If the “ON” option is selected, 15 seconds after the device is turned on or a button is pressed, automatic menu browsing is enabled. When the menu screening duration is up, the next menu starts to show on the display (as if the down arrow button is pressed). As long as no other button is pressed, browsing keeps on. If the “OFF” option is selected, this feature is turned o.
SECTION 3 MENUS
32
• Menu screening duration (Scr.P): While the menu browsing mode is on, this menu enables to
determine the screening duration of each menu in seconds. When the browsing mode is o, it has no eect.
• Homepage setting (Strt): When the device is powered, it is the first menu opening page that will come to the display. In this menu, any of the Instantaneous measurement menus may be set as a homepage. As a prevalue, “VOLTAGE” menu is set to be the homepage.
Display backlight setting (BACKLGHT):
(ATTENTION! : This menu is only valid for devices with LCD)
It is the subtitle enabling to set the display backlight options and backlight on time.
• Display backlight options (oPt): This menu enables to set the display backlight either to be time dependent or continuously on or continuously o.
• Time dependent (TIME DEP): When the device is powered or any button is pressed, the display light is on; if no other button is pressed, the backlight is turned o at the end of the display backlight on time. This option is preferred due to energy saving and lighting LEDS with longer shelf life.
• CONTINOUSLY ON(CONT ON):: The display backlight stays continously on.
• CONTINOUSLY OFF(CONT OFF):: The display backlight stays continuously o.
• Display backlight on time (durA): This menu enables to set the duration used in the time dependent option for the display backlight in seconds
3.17 Clear Menu (Clear)
This menu enables to clear the values stored in the device memory and restore the settings to the factory settings. The below options are valid under the clear menu.
• OFF: Used to cancel the clearing activity
• ALL : Used to clear all the values stored in the memory and restore all the settings to
the factory settings.
• ENERGY : Used to reset all the energy meters.
• COUNTERS : Used to reset all the counters.
• MAX VALS : Used to clear the maximum values stored in the memory.
• MIN VALS : Used to clear the minimum values stored in the memory.
• DEMAND : Used to clear the demand values stored in the memory.
• SETTINGS : Used to restore all the settings to the factory settings.
• ALARMS : Used to restore the alarm settings to the factory settings.
When an option other than the OFF one is selected, the “Confirmation Procedure”appears on the screen in order to avoid any accidental clearing.
SECTION 3 MENUS
33
3.18 Confirmation Procedure
The following query appears on the display to confirm or cancel the activity to apply:
To confirm the activity:
T
o cancel the activity:
Press the right button so that
“NO” sign starts blinking. Pressing the up/down buttons,“NO” icon turns into “YES”. Then, press the left button to conrm the
Press the right button so that
“NO” sign starts blinking. Pressing the left button, conrm the “NO” option and exit the menu without clearing anything.
Fig. 3-7 Confirmation Prosedure
After selecting and confirming the options SETTINGS, ALARMS or ALL in the clear menu, the device will restart itself. There is no restarting for the other options. The device clears and goes back to the CLEAR menu.
SECTION 3 MENUS
34
SECTION 4 RS485
COMMUNICATION
Energy Analyzer
35
SECTION 4 RS485 Communication
RS485 communication is built by using the “MODBUS RTU” protocol. The functions that are supported are as follows:
• 03H function: Readable addresses can be read with using this function in the modbus table.
• 10H function: Writable addresses can be written with using this function in the modbus table.
Definitions:
• R / W : The value in this address can be read and written.
• RO : The value in this address can only be written.
• WO : This address only allows writing.
• oat : 32 bit oat number.
Modbus table is provided below:
address register name type reading / writing Writing condition
40001 Voltage oat RO 40003 Current oat RO 40005 Frequency oat RO 40007 Cosφ oat RO 40009 Power factor oat RO 40011 Active power oat RO 40013 Reactive power oat RO 40015 Apparent power oat RO 40017 THDV oat RO 40019 THDI oat RO
40021 Voltage Harmonic - 1 oat RO 40023 Voltage Harmonic - 3 oat RO 40025 Voltage Harmonic - 5 oat RO 40027 Voltage Harmonic - 7 oat RO 40029 Voltage Harmonic - 9 oat RO 40031 Voltage Harmonic - 11 oat RO 40033 Voltage Harmonic - 13 oat RO 40035 Voltage Harmonic - 15 oat RO 40037 Voltage Harmonic - 17 oat RO 40039 Voltage Harmonic - 19 oat RO 40041 Voltage Harmonic - 21 oat RO 40043 Voltage Harmonic - 23 oat RO 40045 Voltage Harmonic - 25 oat RO 40047 Voltage Harmonic - 27 oat RO 40049 Voltage Harmonic - 29 oat RO 40051 Voltage Harmonic - 31 oat RO
40053 Current Harmonic - 1 oat RO
SECTION 4 RS485 COMMUNICATION
36
40055 Current Harmonic - 3 oat RO 40057 Current Harmonic - 5 oat RO 40059 Current Harmonic - 7 oat RO 40061 Current Harmonic - 9 oat RO 40063 Current Harmonic - 11 oat RO 40065 Current Harmonic - 13 oat RO 40067 Current Harmonic - 15 oat RO 40069 Current Harmonic - 17 oat RO 40071 Current Harmonic - 19 oat RO 40073 Current Harmonic - 21 oat RO 40075 Current Harmonic - 23 oat RO 40077 Current Harmonic - 25 oat RO 40079 Current Harmonic - 27 oat RO 40081 Current Harmonic - 29 oat RO 40083 Current Harmonic - 31 oat RO
40085 Max. Voltage oat RO 40087 Max. Current oat RO 40089 Max. Frequency oat RO 40091 Max. Cosφ oat RO 40093 Max. Power Factor oat RO 40095 Max. Active Power oat RO 40097 Max. Reactive Power oat RO 40099 Max. Apparent Power oat RO 40101 Max. THDV oat RO 40103 Max. THDI oat RO
40105 Min. Voltage oat RO 40107 Min. Current oat RO 40109 Min. Frequency oat RO 40111 Min. Cosφ oat RO 40113 Min. power Factor oat RO 40115 Min. active power oat RO 40117 Min. reactive power oat RO 40119 Min. apparent power oat RO 40121 Min. THDV oat RO 40123 Min. THDI oat RO
40125 Status ags 32 bit integer RO
40127 Current Demand oat RO 40129 Active Power Demand oat RO 40131 Reactive Power Demand oat RO 40133 Apparent Power Demand oat RO
SECTION 4 RS485 COMMUNICATION
37
40135 Run Hour Meter 32 bit integer R / W If the password
protection is enabled, enter your password in the “Setting Protection” address and then enter the value “2222” in the “Activating Meter Change” address. Later on, you may enter a value.
40137 On Hour Meter 32 bit integer RO 40139 Power interruption meter 32 bit integer RO
40141 Import Active Energy 32 bit integer R / W If the password
protection is enabled, enter your password in the “Settings Protection address and then enter “2222” in the “Enabling Meter Cahnge”. Later on, you may enter a value.
40143 Export Active Energy 32 bit integer R / W 40145 Import Reactive Energy 32 bit integer R / W 40147 Export Reactive Energy 32 bit integer R / W
SECTION 4 RS485 COMMUNICATION
38
40149 Current transformer ratio
(CTR)
32 bit integer R / W
If the password protection is enabled, you should enter a password in the “Settings Protection” address.”
40151 Voltage transformer ratio
(VTR)
oat R / W
40153 Demand Duration 32 bit integer R / W 40155 Password activation 32 bit integer R / W 40157 Password activation
duration
32 bit integer R / W
40159 Password value 32 bit integer R / W 40161 Baud Rate 32 bit integer R / W 40163 Slave ID 32 bit integer R / W 40165 Parity control 32 bit integer R / W 40167 RESERVE 32 bit integer R / W 40169 RESERVE 32 bit integer R / W 40171 RESERVE 32 bit integer R / W 40173 RESERVE 32 bit integer R / W 40175 RESERVE 32 bit integer R / W 40177 RESERVE 32 bit integer R / W 40179 RESERVE 32 bit integer R / W 40181 RESERVE 32 bit integer R / W 40183 Menu Browsing On/O 32 bit integer R / W 40185 Menu screening duration 32 bit integer R / W 40187 Homepage Setting 32 bit integer R / W 40189 Display Backlight Options 32 bit integer R / W 40191 Display Backlight On Time 32 bit integer R / W
40193 Voltage Alarm Upper Limit oat R / W 40195 Voltage Alarm Lower Limit oat R / W 40197 Voltage Alarm Hysteresis oat R / W
40199 Voltage Alarm Delay Time 32 bit integer R / W
40201 Current Alarm Upper Limit oat R / W 40203 Current Alarm Lower Limit oat R / W 40205 Current Alarm Hysteresis oat R / W 40207 Current Alarm Delay Time 32 bit integer R / W
SECTION 4 RS485 COMMUNICATION
39
40209 Cosφ Alarm Upper Limit oat R / W 40211 Cosφ Alarm Lower Limit oat R / W 40213 Cosφ Alarm Hysteresis oat R / W 40215 Cosφ Alarlm Delay Time 32 bit integer R / W
40217 Power Factor Alarm Upper
Limit
oat R / W
40219 Power Factor Alarm Lower
Limit
oat R / W
40221 Power Factor Alarm
Hysteresis
oat R / W
40223 Power Factor Alarm Delay
Time
32 bit integer R / W
40225 Frequency Alarm Upper
Limit
oat R / W
40227 Frequency Alarm Lower
Limit
oat R / W
40229 Frequency Alarm
Hysteresis
oat R / W
40231 Frequency Alarm Delay
Time
32 bit integer R / W
40233 Device Firmware Version oat RO
40235 Device Model 32 bit integer RO
40237 Setting Protection 32 bit integer R / W The address to enter
the device password. While reading via the 03H function, it shows the enabled/ disabled status of the password protection.
COMMANDS
41001 Reset the Energy Values 32 bit integer WO If the password
protection is enabled, you should enter a password in the “Settings Protection” address. To reset the values, write “1” in the related address. If you write “0” before saving, previous values come back.
41003 Reset the Meter Values 32 bit integer WO 41005 Reset the Max values 32 bit integer WO 41007 Reset the Minimum Values 32 bit integer WO 41009 Reset the demand values 32 bit integer WO 41011 Reset the setting 32 bit integer WO 41013 Reset the alarm limits 32 bit integer WO 41015 Restore the device to the
factory settings
32 bit integer WO
SECTION 4 RS485 COMMUNICATION
40
42001 Save the changes 32 bit integer WO If the password
protection is enabled, you should enter a password in the “Settings Protection” addres. Write “1” to save the changes and restart
45001 Activate the Meter Change 32 bit integer WO If the password
protection is enabled, you should enter a password in the “Settings Protection” address. To activate the assignment to the meter, you should enter “2222” in this address. If you write “0” in this address, it turns o the meter assignment.
Table 4-1 MODBUS table
4.1 Applying Multiple Option Settings With Modbus
Modbus addresses, values that may be entered and their meaning for multiple option settings are provided below.
address register name Value that may be written description
40155 Password activation 0 OFF
ON
40161 Baud Rate 0 1200 baud
1 2400 baud 2 4800 baud 3 9600 baud 4 19200 baud 5 38400 baud 6 57600 baud
40165 Parity Control 0 NONE
1 EVEN 2 ODD
40183 Menu Browsing On/O 0 OFF
ON
SECTION 4 RS485 COMMUNICATION
41
40187 Homepage setting 0 VOLTAGE
1 CURRENT 2 FREQ 3 COSQ 4 PF 5 POWER P 6 POWER Q 7 POWER S 8 THD V 9 THD I
40189 Display Backlight
Options
0 DURATION DEP 1 CONT ON 2 CONT OFF
4.2 Status Flags
“Status Flags” showing the status and alarm status as well as alarm status described in bits and modbus address are shown below.
40125 : Status Flags
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Reserve
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserve I OFF V OFF
Freq
Low
Freq
High
PF
Low
PF
High
Cosφ
Low
Cosφ
High
I
Low
I
High V Low V High
bit descripon
31 - 12 : Reserve
11 : I OFF – No current in the current channel
10 : V OFF – No voltage in the voltage channel
9 : Freq Low – Low frequency alarm
8 : Freq High – High frequency alarm
7 : PF Low – Low power factor alarm
6 : PF High – High power factor alarm 5 : Cos φ Low - Low Cos φ alarm 4 : Cos φ High - High Cos φ alarm
3 : I Low - Low current alarm
2 : I High – High current alarm
1 : V Low - Low phase-neutral voltage alarm
0 : V High – High phase-neutral voltage alarm
SECTION 4 RS485 COMMUNICATION
42
SECTION 5
FACTORY
PREVALUES AND
SETTİNG
RANGES
Energy Analyzer
43
SECTION 5 Factory Prevalues and Setting Ranges
Menu Submenu 1 Submenu 2 Description Prevalue Unit Setting Range
BASIC
(bSc)
Ctr Current
transformer ratio
1 - 1 - 5000
Utr Voltage
transformer ratio
1.0 - 0.1 - 5000.0
ALARMS
(ALr)
V ALM (Uolt)
HI Voltage
alarm upper limit
0.0 V 0.0 - 1500000.0
LO Voltage
alarm lower limit
0.0 V 0.0 - 1500000.0
hYSt Voltage
alarm hysteresis value
5.0 V 0.0 - 1500000.0
dlY.t Voltage
alarm delay time
5 sn 0 - 60
I ALM (Curr)
HI Current
alarm upper limit
0.0 A 0.0 - 30000.0
LO Current
alarm lower limit
0.0 A 0.0 - 30000.0
hYSt Current
alarm hysteresis value
0.1 A 0.0 - 30000.0
dlY.t Current
alarm delay time
5 sn 0 - 60
COSQ ALM (coSQ)
HI cos φ alarmv
upper limit
0.00 - 0.00 - 1.00
LO cos φ alarm
lower limit
0.00 - 0.00 - 1.00
hYSt cos φ alarm
hysteresis value
0.01 - 0.00 - 1.00
dlY.t cos φ alarm
delay time
5
sn 0 - 60
SECTION 5 FACTORY PREVALUES AND SETTING RANGES
44
PF ALM (PF)
HI Power factor
alarm upper limit
0.00 - 0.00 - 1.00
LO Power factor
alarm lower limit
0.00 - 0.00 - 1.00
hYSt Power
factor alarm hysteresis value
0.01 - 0.00 - 1.00
dlY.t Power factor
alarm delay time
5 sn 0 - 60
FREQ ALM (FrEq)
HI Frequency
alarm upper limit
50.0 Hz 45.0 - 65.0
LO Frequency
alarm lower limit
50.0 Hz 45.0 - 65.0
hYSt Frequency
alarm hysteresis value
2.0 Hz 0.0 - 20.0
dlY.t Frequency
alarm delay time
5
sn 0 - 60
DEMAND (dEd)
dEd.t Demand
time setting
15
dk 1 - 60
RS485 (485)
bAud Baud rate
options
38400 Baud 1200 / 2400 / 4800
/ 9600 / 19200 / 38400 / 57600
Id Slave ID
setting
1 - 1 - 247
PrtY Parity
control setting
NONE (nOnE)
- NONE / EVEN / ODD
DIG OUT (dOut)
OUT1 (Out1)
tYPE 1st digital
output options
OFF - OFF / PULSE /
LOW ALM / HIGH ALM
OUT2 (Out2)
tYPE 1st digital
output options
OFF - OFF / PULSE /
LOW ALM / HIGH ALM
SECTION 5 FACTORY PREVALUES AND SETTING RANGES
45
PULSE (PuLS)
OUT1 (Out1)
out 1st pulse
output parameter setting
OFF - OFF / IMP ACT /
EXP ACT / IMP REA / EXP REA
durA Pulse
duration of the 1st pulse output
50 msn 50 - 2500
rAt 1st pulse
output step range
1 Wh / Varh
Powys1023 kWh / kVarh
1 - 99 999 999
OUT2 (Out2)
out 2nd pulse
output parameter setting
OFF - OFF / IMP ACT /
EXP ACT / IMP REA / EXP REA
durA Pulse
duration of the 2nd pulse output
50 msn 50 - 2500
rAt 2nd pulse
output step range
1 Wh / Varh
Powys1023 kWh / kVarh
1 - 99 999 999
SECURITY (PIn)
Act Enable/
disable password protection
NO - NO / YES
Pin.t Password
protection timeout duration
10 min 1 - 60
Pin Password
change
1 - 1 - 9999
DISPLAY (dISP)
MENU ScrL Menu
browsing setting
OFF - OFF / ON
Scr.P Menu
screening duration
3 sec 1 - 60
Strt Homepage
setting
VOLTAGE - VOLTAGE /
CURRENT / FREQ / COSQ / PF / POWER P / POWER Q / POWER S / THD V / THD I
BACKLGHT oPt Display
backlight options
DURATION DEP
- DURATION DEP / CONT ON / CONT OFF
durA Display
backlight on duration
600 sec 10 - 600
SECTION 5 FACTORY PREVALUES AND SETTING RANGES
46
CLEAR (CLr)
CLr Clear menu OFF - OFF / ALL
/ ENERGY / COUNTERS / MAX VALS / MIN VALS / DEMANDS / SETTINGS / ALARMS
Table 5-1 Factory Prevalu
SECTION 5 FACTORY PREVALUES AND SETTING RANGES
47
SECTION 6
TECHNICAL
SPECIFICATIONS
Energy Analyzer
48
SECTION 6 TECHNICAL SPECIFITAIONS
SECTION 6 Tecnical Specification
SUPPLY
Voltage 85..300 V AC/DC Frequency 45..65Hz Power Consumption < 2W
MEASUREMENT INPUT
Voltage 10..500V AC Current 10mA .. 6A AC Frequency 45..65Hz
DIGITAL OUTPUT
Output Type Transistor Switching Voltage 5..30V DC Maximum Switching Current 50mA Isolation 3750V RMS
50mA
COMMUNICATION
Baudrate Setting 1200 - 2400 - 4800 - 9600 - 19200 - 38400 -
57600 Isolation 1500V RMS 50mA
GENERAL
Operating Temperature -20°C..+70°C Storage Temperature -30°C..+80°C Protection Class IP20 Relative Humidity 95% without condensation
49
SECTION 6 TECHNICAL SPECIFITAIONS
Table 6-1 Measurement Accuracy
Measurement Accuracy
Symbol
to IEC 61557-12
Measurement Range Other Standards
P
0,5 10% Ib ≤ I ≤ Imax 0,5 Ind
to 0,8 Cap
-
QV
1 5% Ib ≤ I ≤ Imax 0,25 Ind
to 0,25 Cap
-
SA Total Apparent Power 0,5 10% Ib ≤ I ≤ Imax 0,5 Ind
to 0,8 Cap
-
EA
0,5 IEC 62053-22 Class
0,55
ErV
2 IEC 62053-23 Class 2
f Frequecy 0,1 45-65 Hz -
I Phase Current 0,5 20% Ib ≤ I ≤ Imax -
INc Neatral Current (Measured) 0,5 20% Ib ≤ I ≤ Imax ­U Voltage 0,2
­PFA Power Factor 0,5 0,5 Ind to 0,8 Cap ­THDV
Voltage
1 0 % to 20 % -
THDI
Current
1 0 % to 100 % -
0 to 99999999 kWh 0 to 9999999,9 kWh (POWYS1023)
0 to 99999999 kVarh 0 to 9999999,9 kVarh (POWYS1023)
50
Revision No: 23022017
www.klemsan.com / info@klemsan.com.tr
Kızılüzüm Mahallesi Kemalpaşa Kızılüzüm Cad. No:15 - 35730 Kemalpaşa - İzmir / TURKEY Tel: (+90 232) 877 08 00 Fax: (+90 232) 877 08 06
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