KAEL Muhendislik Elektronik VARkombi-PC User manual

Reactive Power Factor Controller
RS485 MODBUS-RTU
VARkom i-PC
USER MANUAL

1. Foreword
All information and warnings about 3 phase controlled reactive power controller, VARkombi-PC, are given in this User s Manual. Please
for your power network s and your own safety, read this manual carefully before commissioning the system. Please contact us for
unclear points.
KAEL Müh. Elektronik Tic. Ve San Ltd. Şti.
Atatürk mah. 78 sok. No:10 Ulucak – Keamalpaşa – İZMİR - TÜRKİYE
Tel: [phone] (pbx)
email: i[email protected]om.tr, web: www.kael.com.tr .
2. Warnings:
1- The connection, operation and parameter settings of device must be done by authorised technical service staff. Also, system checks
must be done by this person when necessary.
2- Since compensation is a complex process, subscribers are advised to keep the system tracking by contracted service staff.
3- Please do not open or do not let others open the device. There are no user serviceable parts inside.
4- Before making the connections to device s terminals, please be sure that there is no voltage across the cables or terminals. Also be
sure that the panel is de-energised.
5- Please do not use the device for purposes other then compensation.
6- Please fix the device to electric panel with apparatuses supplied.
7- Please press the buttons only by your fingers, do not press it with any other objects.
8- Before cleaning the device, please be sure that it is de-energised and use only dry tissue-paper to clean it. Water or any other
chemicals used for cleaning may harm the device.
9- Before installing the device, please be sure that the terminal connections are made exactly the same as in the connection diagram
and avoid any connection problems, such as loose connections or contact of different cables.
10- For each capacitor bank on the compensation system, please prefer contactors with suitable discharge resistors considering the
bank power.
11- Please consider total currents drawn by the inductors of contactors while choosing the common contact line, line C , fuse value.
When contactors with high inductor currents are chosen, for protecting the contact outputs of the device, auxiliary relay must be used.
Installation Instructions :
1. A hole with 140 mm x 140 mm must is needed on the panel for device installation
2. Remove the fixing apparatus before installing the device
3. Place the device in the prepared hole from the fromnt side.
4. Use the fixing apparatus to fix the device from the back side to the panel.
CAUTION:
Leave at least 50mm space between the back side of the device and the internal wall of the panel for the airing purpose
3. General Information
When traditional type reactive power controllers are used, specially for unbalanced 3 phase systems, compensation process gets more
complex and for some of the situations it is a nightmare. To overcome this problem, experience, knowledge and scientific background
are put together with the help of high technology and VARkombi-PC, 3 phase evaluative reactive power controller, is developed by
KAEL Elektronik.
The most important properties of VARkombi-PC that make it different from traditional type controllers are;
1- Measuring current and voltage samples from all 3 phases, calculating active and reactive powers and storing consumed energies,
2- Instead of reaching to target tanΦ value, compensating the system as much as close to real axis between the capacitive and
inductive bound values. (Bound values can be changed by the user when desired),
3- Automatic C/k calculation,
4- Automatic learning and monitoring of capacitor bank powers (capacitor bank powers can be set by the user when desired. Device
also detects any false setting and corrects it by its own as it operates),
5- Dynamically adjusting of normal region boundaries and capacitor switching on&off times with respect to consumed reactive/active
percentage,
6- Extending capacitor bank power life by storing switching on&off times separately for each bank,
7- Automatic learning of current transformer polarities even if (k,l) is connected in reverse direction,
8- Calculating current reactive power value and directly switching on or off the most suitable group instead of sequential switching,
9- Making system tracking and fault detection easier with many hand alarms,
50 mm
140 mm
140 mm
Panel Hole Dimensions
Wall
1
VARkom i-PC

3.1 Operating Principles
When the device is energised, it checks first the voltage values. Then, it detects current transformer polarities even if connected in
reverse direction. The direction of system s reactive power is calculated through resultant reactive power and resultant power factor.
Compensation starts for pulling the system into normal region . Device measures active, inductive (+Q) and capacitive (-Q) powers for
each phase and stores the consumed energies. After mathematical calculations, inductive and capacitive percentage values of the
system are calculated continuously and the system is kept under control.
Capacitor switching on&off times are calculated separately for each bank. When necessary, the appropriate bank is directly switched if
its time is up. Since the Switching Time Values and Normal Region Boundaries are related to consumed energies, they change
between the max and min values proportional to percentage energies. During the operation, every capacitor bank s power is calculated
when it is switched. Therefore, any change of the capacitor bank s power is detected and stored. Instead of sequential switching of
capacitors, the most suitable bank is directly switched. VARkombi-PC contains 8 alarms from AL01 to AL09 and 1 alarm relay output to
warn and inform the user. Alarms are; over voltage, under voltage, over current, over compensation, under compensation, system fault,
phase failure and over temperature. If desired, as much as alarms can disabled by the user. Device also measures the panel
temperature and energises the fan relay when temperature exceeds adjusted fan relay limit (adjusted separately from temperature
alarm).
MOD 0 :
This is the manual mode. In this mode, device does not switch the banks by its own. It is accessed by pressing down the set button 3
seconds in Main Menu. In this mode, both mode leds are off, E l text and current display value are continuously interchanged. By
pressing down the up button, capacitors are sequentially switched on and by the down button switched off. During the process, the last
parameter accessed in the main menu is displayed on the display. By pressing down the set button, system returns to main menu. This
mode is used only for testing the system.
MOD 1 :
When the device is energised for the first time, it start in Mode 1. Since it knows none of the capacitor bank powers, Normal Region is
dynamically calculated through penalty boundaries, consumed inductive and capacitive energies. Capacitor switching is done as first-
in-first-out . Device tries to calculate each bank s power after every switching.
MOD 2 :
If the device has learned all the capacitor banks powers, it operates in Mode 2. Learning process can be done fully automatically by
the device or it can be done by the user by setting Atrf (Current transformer ratio) and C-01, C-02 ... C-12 parameters under Advanced
Menu-Cset, just for gaining time. Normal Region is dynamically calculated through penalty boundaries, consumed inductive and
capacitive energies.
Since in this mode device has all necessary information for compensation. Thus, in this mode, switching logic completely changes in a
manner to find appropriate bank to keep the system in normal region and response time to changes in load dramatically decreases.
This algorithm gives VARkombi-PC the ability of keeping system as close as possible to real axis and adapting itself very fast to load
characteristics. Once the device has advanced to Mode 2, it will operate in this mode even if it is de-energised and energised again in
the future.
(Tan Φ set)
3.2 Measuring Parameters
VARkombi-PC gives user the ability of monitoring the following parameters;
cosΦ and tanΦ of Phase R
cosΦ and tanΦ of Phase S
cosΦ and tanΦ of Phase T
CosΦ and tanΦ that is calculated from vectorial sum 3 phase power values,
Instantaneous percentage value of system (reactive power / active power) respect to vectorial sum of 3 phases
Current values of phases R,S,T
Voltage values of phases R,S,T
Power of each capacitor bank (in case of correctly setting of current transformer ratio)
Panel temperature(°C)
Cap.
Ind.
Dynamically changing
normal region
2
VARkom i-PC

4.FRONT PANEL (Display and LED Functions)
1. Normal LED :Indicates that compensation is in normal region.
2. Alarm LED :If there is any alarm, the LED is on. When the alarm situation disappears, LED is turned off.
3. Mod LEDs : Indicates the operating mode of the device;
Mod 0: Manual operating mode.
Mod 1: Traditional operating mode.
Mod 2: C/k calculation respect to 1st banks power.
Mod 3: Fully automatic operating mode.
4. Fan Is On : When inner panel temperature exceeds set value, fan relay energizes and Fan On LED is turned on.
5. ALARM :In the presence of any alarm, alarm relay is energized for 1 minute, Alarm Output LED and Alarm LED
are turned on together. After 1 minute, relay is de-energized, Alarm Output LED is turned on.
On the other hand, Alarm LED stays on till the problem disappears.
6.Capacitor Bank LEDs : It shows the switched on capacitor banks.
7. CosΦ Leds : Desired values to watch can be accessed in the Main Menu using the direction buttons. In default case, it
displays Resultant Power Factor of 3 phase system. When any other value is chosen, if non of buttons is pressed for 1 minute, device
returns to default state.
:ΣcosΦ ,ΣtanΦ of 3 phase system
: CosΦR , TanΦR of phase R
: CosΦS , TanΦS of phase S
: CosΦT , TanΦT of phase T
: instantaneous reactive power/active power percentage of 3 phase system.
8. Set Button : It is used to access to User Menu and Advanced Menu. Also it gives the permission of parameter changes in the
menus. Short pressing (less than 1s) brings to User Menu. At power up time, long time press (at least 3s),
devices is brought to advanced menu.
9. Direction Buttons : In the Main Menu, desired parameters can be accessed using these buttons. In other menus, used to
browse menus and changing parameter values in setting screen.
1.Normal
LED
2.Alarm
LED
3.Mod
LEDs
4.Fan is on
5. ALARM
6. Capacitor
Bank LEDs
7. CosΦ
LEDs
8. SET
button
9. Direction
buttons
3
VARkom i-PC

VARkom i-PC
5. MENUS and BUTTON FUNCTIONS
Accessing to menus of VARkombi-PC using the buttons is very easy. Using the direction buttons, menus can be browsed in two
directions. When you reach the end of the menu, you continue to circular movement. When hold down the directions key, travel speed
is increased and you can access to desired location faster. You can enter to desired menu level by pressing down the Set button. Also
in the parameter adjustment menus, you can change the values by direction buttons, keep circular movement when you reach to limit
values and can store the desired value by pressing down the Set button. In the User Menu, when no button is pressed for 1 minute,
device goes back to Main Menu. In Advanced Menu, when no button is pressed for 4 minutes, devices resets itself
It is the default menu stage that is active during device operation. Every time the device is energized, it starts
to operation by showing the resultant power factor. Power factors of each phase and instantaneous reactive
power/active power % of the system can also be monitored separately using the direction buttons. When any
of the parameters is being monitored, if non of the buttons is not pressed for 1 minute, device returns to
default state, resultant power factor display. The position of monitored value can be tracked from the Status
LEDs. When the displayed value has no sign, this means the value is Inductive and when it is negative, - ,
signed, this means value is capacitive. Movement in Main Menu using the direction buttons is described on
left.
5.1 Main Menu
5.2 User Menu
To access the User Menu, press down the Set button for a short time in Main Menu.
Direction Buttons are used to move in the menu in desired direction. To enter any sub-
menu, use the Set Button. To change any parameter value while the name and the value
is flashing on the screen, press the Set button. Adjust the value using the direction
buttons and press again the Set button to store the value. To quit from sub-menus and
User Menu, advance to quit section at the end of the menu and press Set button on it.
In User Menu, alarms (if exists any at that time), voltage and current values of each
phase, capacitor bank powers and panel temperature are tracked. Also some set
parameters can also be accessed under this menu. The contents of sub-menus and
accessing them is described below.
Alarm Menu
►AL - - : This menu is displayed only when at least one
alarm is present, otherwise it is disabled. The alarm
codes of present alarms are monitored under this menu.
It is accessed by pressing the Set button. Alarm codes
can be monitored using the direction buttons, if are there
any other. It can be quited from the menu by pressing the
Set button on quit section. When all alarm conditions
are disappeared, device automatically quits this
menu. Alarm codes and detailed information can be
found in ALARMS section.
Main Menu
Alarm Menu
Capacitor Bank
Menu
Main Menu
SET Menu
Σcos Φ : The resultant power factor value of 3 phase system. It is the most important parameter to be watched for tracking the compensation of system.
Σtan Φ : reactive power / active power % of 3 phase system.
Cos ΦR : Power Factor of phase R
Tan ΦR : reactive power / active power % of phase R
Cos ΦS : Power Factor of phase S
Tan ΦS : reactive power / active power % of phase S
Cos ΦT : Power Factor of phase T
Tan ΦT : reactive power / active power % of phase T
4
o L c Voltage, Current,
active ,reactive and
apparent powers
Menu

VARkom i-PC
5
Voltage, Current Menu
►U-I : Phase-neutral voltages and currents of
each phase can monitored here. This section is
access by pressing the Set button. Direction
buttons are used to advance in desired direction.
Phase R voltage, Phase S voltage, Phase T
voltage and Phase R current, Phase S current,
Phase T current are monitored sequentially.
When Set button is pressed at the quit section,
one level up menu is accessed.
To monitor current values correctly, current
transformer ratio must be set in the Advanced
Menu.
Measurement menu
►oLC
Voltage, Current, active ,reactive and apparent powers Menu
V
V
V
A
A
A
Active , Reactive and Apparent Power Menu
►PqS : Active,reactive and apparent powers of
each phase can monitored here. This section is
access by pressing the Set button. Direction
buttons are used to advance in desired direction.
When Set button is pressed at the quit section,
one level up menu is accessed.
To monitor power values correctly, current
transformer ratio must be set in the Advanced
Menu.
KW
KW
KW
KVAR
KVAR
KVAR
KVA
KVA
KVA

Capacitor Bank Menu
►CAP : Current transformer ratio and capacitor bank powers can be displayed separately. This section is accessed pressing the Set
button. The current transformer ratio is the first parameter of this menu. Direction button are used to move in the desired direction.
From 1st to the last bank power are monitored in this menu in KVAr unit. When Set button is pressed at the quit section, one level up
menu is accessed.
This values are changed in Advanced Menu.
►Clrn : Capacitor learning mode. If On is selected then the capacitor value learning function is on. If Off is selected then the device will learn the
capacitors values once when the device is installed for the first time and will keep these values without changing.
For some special loads it is suggested to select the Off option.
At the end of this submenu is quit option, pressing SET will take the device to the upper menu.
VARkom i-PC
6
AtrF 0500
CAP
C - 01 005.0
quIt CAP
r - 01
s - 01
t - 01
quIt C - 01
C - 02 007.5
C - 12 025.0
CLrn on
001.6
001.6
001.6
C - 03 007.5
C - 04 010.0
Reactive power value in phase R of 1st capacitor bank.
1,6 KVAr
Reactive power value of 1st capacitor bank.
5 KVAr
Capacitor learning mode.
If On is selected then the capacitor value learning function is on.
If Off is selected then the device will learn the capacitors values once
when the device is installed for the first time and will keep these values without changing.
Reactive power value in phase S of 1st capacitor bank.
1,6 KVAr
Reactive power value in phase T of 1st capacitor bank.
1,6 KVAr
Reactive power value of 2st capacitor bank.
7,5 KVAr
Reactive power value of 3st capacitor bank.
7, 5 KVAr
Reactive power value of 4st capacitor bank.
10 KVAr
Reactive power value of 12st capacitor bank.
25 KVAr
Temperature Display Menu
►ISI : The temperature (ºC) inside the device housing is monitored here. Please
keep in mind that, the displayed value may be 5-10 (ºC) higher than inner panel
temperature. Temperature alarm and fan set values can be changed under
advanced value.
If the current transformer ratio is
500/5A then input the primer
current value (500)

VARkom i-PC
7
tAnF 00.05
SEt
tCOn 0060 0060
tCOF 0040 0040
tALt 0015 0015
yOn on oFF
StIL 0002 0002
quIt
SEt
00.05
SCLr
CLr?
quIt
SCLr
Clears all energy counters
and brings the quit menu
on screen
+
-
+
-
+
-
+
-
+
-
+
-
1,0000 0,00
1,0000 0,01
0,9998 0,02
0,9996 0,03
0,9992 0,04
0,9988 0,05
0,9982 0,06
0,9976 0,07
0,9968 0,08
0,9960 0,09
0,9950 0,10
0,9940 0,11
0,9929 0,12
0,9917 0,13
0,9903 0,14
0,9889 0,15
0,9874 0,16
0,9859 0,17
0,9842 0,18
0,9824 0,19
0,9806 0,20
0,9787 0,21
0,9766 0,22
0,9746 0,23
0,9724 0,24
0,9701 0,25
0,9678 0,26
0,9654 0,27
0,9630 0,28
0,9604 0,29
0,9578 0,30
0,9552 0,31
0,9524 0,32
0,9496 0,33
0,9468 0,34
0,9439 0,35
0,9409 0,36
0,9379 0,37
0,9348 0,38
0,9317 0,39
0,9285 0,40
0,9253 0,41
0,9220 0,42
0,9187 0,43
0,9153 0,44
0,9119 0,45
0,9085 0,46
0,9050 0,47
0,9015 0,48
0,8980 0,49
0,8944 0,50
0,8908 0,51
0,8872 0,52
0,8836 0,53
0,8799 0,54
0,8762 0,55
0,8725 0,56
0,8688 0,57
0,8650 0,58
0,8613 0,59
0,8575 0,60
0,8537 0,61
0,8499 0,62
0,8461 0,63
0,8423 0,64
0,8384 0,65
0,8346 0,66
0,8308 0,67
Cos Φ Tan Φ Cos Φ Tan Φ Cos Φ Tan Φ Cos Φ Tan Φ Cos Φ Tan Φ
0,8269 0,68
0,8231 0,69
0,8192 0,70
0,8154 0,71
0,8115 0,72
0,8077 0,73
0,8038 0,74
0,8000 0,75
Set Menu
►SEt : The parameters to be set are under this menu. Desired
parameter can be accessed by using the direction buttons. On the
display, parameter name and numerical value are shown by
interchanging. To change the parameter values, press the set
button, using the direction buttons reach the desired value. By
pressing down the set button, displayed value is stored and the
menu is directed to interchange screen. To quit from set menu,
advance to quit section and press Set button on it.
tAnF:
It is the section that Tan φ value is set in the range of
± 0 – 75 %
tCOn : (Max. capacitor bank switch on time) It can be adjusted in
the range of 10-60 secs.
tCOF :(Max. capacitor bank switch off time) It can be adjusted in
the range of 10-60 secs. Device calculates the necessary
tCOn/tCOff time in the range of tAlt and set value, according to
total consumption. Thus, when not necessary, capacitor banks
are not switched fast and when necessary faster compensation is
achieved automatically.
(Min. value of capacitor bank switch on&off times) It can be
adjusted in the range of 2-10 s.
tAlt : (Min. value of capacitor bank switch on&off times) It can be
adjusted in the range of 2-10 s.
yOn : The standart value of the direction menu is on. It can be set
to off or on. If it is set to be on then the learning of the direction of
the current transformer will be on all the time. If it is off then the
device will learn the direction once and never try to learn it again.
The off option is suggested for some loads ( such as loads that
produce export power).
StIL : (Working mode selection) mod01 and mod02 are used to
restrict the operating modes of the device.
It must be mod 2.
SCLr: This menu is used to clear active, inductive reactive and
capacitive reactive energy counters. For example after getting
electricity bills or incase of installing in a new place.
qUIt : Pressing down the set button, the one level up menu
section is reached.
►qUIt : Pressing down the set button, device returns to main
menu.

VARkom i-PC
8
Cihaz
Numarası
Pressing down
the set button,
device returns
to main menu.
when the device is de-energised
and energize it while the button is
pressed and keep it pressed till
the AdU appears on the screen.
Capacitor Step Number
Determination Menu
Penalty Boundary
Values Determination
Menu
Current Transformer
and Capacitor Bank
Power Setting Menu
Clearing Capacitor
Bank Power Menu
Alarm Set Menu
Factory Settings Menu
Number of device for
communication
5.3 ADVANCED MENU
It is the section that important and critical settings of the device can be done.
To avoid accidental access to this menu, it is accessed by energizing the device
while hold down the set button. It is important to hold down the button when the
device is de-energised and energize it while the button is pressed and keep it
pressed till the AdU appears on the screen.
Using the direction keys, can be advanced in the desired direction. To enter any
section, just press set button on it. When set button is pressed on the quit section,
device resets itself and starts in normal mode. Also, when no key is pressed for 4
minutes, device resets itself. In both cases, before reset, device stores the changes
in its memory.
Capacitor Step Num er Determination Menu
► CSAY :
It is the section that used to set used
capacitor step number. Capacitor step
number is set in the range of 3-8/12.
Parameter name and capacitor step
number are shown by interchanging on the
screen.
It is advised to set the capacitor step
number to the value that you wish to use.
+
-
Penalty Boundary Values Determination Menu
► SIn :
It is the section that penalty boundary values are adjusted in terms of (reactive energy /
active energy) %. It is accessed by pressing the set button. Inductive boundary (CZ-E) and
capacitive boundary (CZ-C) are accessed by direction keys. Pressing down the set button,
the one level up menu section is reached. Please do not set boundary values to higher
values than the limits of your power distributer firm.
CZ-E : It is the section that inductive penalty value is set as %. It is accessed by
pressing the set button, the value is adjusted by using the direction buttons and it
is stored by pressing the set button again. It can be set in the range of 10% - 50%
(reactive energy / active energy).
If inductive % is close to penalty limit, inductive value can be set to a lower value
from here.
CZ-C : It is the section that capacitive penalty value is set as %. It is accessed by
pressing the set button, the value is adjusted by using the direction buttons and it
is stored by pressing the set button again. It can be set in the range of 5% - 50%
(reactive energy / active energy).
If capacitive % is close to penalty limit, capacitive value can be set to a lower
value from here.
quit : Pressing down the set button, device returns to main menu.
-
+
+
-

If the current transformer ratio is
500/5A then input the primer
current value (500)
AtrF 0500
CSEt
C - 01 005.0
quIt CSEt
C - 02 007.5
C - 12 025.0
CLrn on
C - 03 007.5
C - 04 010.0
0500
+
-
r - 05
s - 05
quIt C - 05
001.6
001.6
001.6
001.6
t - 05 001.6 001.6
oFF
9
VARkom i-PC
Reactive power value
in phase R of 1st capacitor bank.
Total Q/3 = 5 KVAR / 3 = 1,6 KVAr
Reactive power value of
1st capacitor bank. ( 5 KVAr )
Reactive power value of
2st capacitor bank. ( 7,5 KVAr )
Reactive power value of
3st capacitor bank. ( 7, 5 KVAr )
Reactive power value of
4st capacitor bank. ( 10 KVAr )
Reactive power value of
12st capacitor bank. ( 25 KVAr )
Reactive power value
in phase S of 1st capacitor bank.
Total Q/3 = 5 KVAR / 3 = 1,6 KVAr
Reactive power value
in phase T of 1st capacitor bank.
Total Q/3 = 5 KVAR / 3 = 1,6 KVAr
Clrn : Capacitor learning mode.
If On is selected then the capacitor value learning function is on
If Off is selected then the device will learn the capacitors values
once when the device is installed for the first time and will keep
these values without changing.
For some special loads it is suggested to select the Off option.
Current Transformer and Capacitor Bank Power Setting Menu
►CSEt : It is the section that current transformer ratio and capacitor bank powers are set.
It is accessed by pressing the set button. Using the direction keys, it can be advanced in the desired direction. At quit section, pressing
down the set button, the one level up menu section is reached.
AtrF : When current transformer ratio is expressed as x/5, the X value is displayed on the screen and this value is adjusted in
the range of 5-10000 by steps of 5. It is accessed by pressing the set button and the value is adjusted using the direction
buttons. It is stored by pressing the set button again. Setting this parameter is not necessary for compensation. If you wish to
see current values in terms of primer values or want to set capacitor bank powers manually, current transformer value
absolutely set.
Keeping the direction button pressed down increases advance speed.
C-XX : It is the section that capacitor bank powers are set in KVAr unit. It can be set in the range of 0-current transformer ratio
by steps of 0.1 KVAr. It is accessed by pressing the set button and the value is adjusted using the direction buttons. It is stored
by pressing the set button again. Before making this adjustment, current transformer ratio must be set.
Keeping the direction button pressed down increases advance speed.
Remarks
1- Even if capacitor bank powers are not manually set, device learns these values by its own. This may take some time but
compensation is continued during learning.
2- In case of setting capacitor bank powers, device directly jumps to mod2 without any time lose.
3- In case of any wrong value setting, device learns the correct value as it operates and overwrites the user set value.
Clrn : Capacitor learning mode.
If On is selected then the capacitor value learning function is on
If Off is selected then the device will learn the capacitors values once when the device is installed for the first time and will keep these values
without changing.
For some special loads it is suggested to select the Off option.
+
-
+
-
+
-
+
-

10
VARkom i-PC
Clearing Capacitor Bank Power Menu
►CrSt :
It is the section that capacitor bank powers in device memory are cleared all together or separately.
CALL : It is the section that all capacitor bank powers are reset all together. After this
operation, all stored bank powers are cleared and learned again during bank switchings.
Operation is approved by pressing the set button. After the process is accomplished,
device jumps to quit section at the end of the menu.
Rem: When device is connected to another panel or when most of the bank powers are
changed, it is advised to reset all bank powers.
C-XX : Related bank power is cleared from device memory. During its operation, this bank
power is learned again. The operation is approved by pressing the set button. After the
process is accomplished, power value is displayed as 0. At the quit section, end of the
menu, pressing down the set button, the one level up menu section is reached.
Rem:When a capacitor bank is changed, it is advised to make reset related bank power.
It is not obligated because device keeps learning bank powers during operation.
Alarm Set Menu
►ALr : It is the section to
enable-disable the alarms of device
and setting alarm values. It is
accessed by pressing the set
button. Using the direction buttons
can be advanced in desired direction.
To quit, advance to quit section at the
end of the menu and press Set button
to jump one level up.
Alarm On-Off Menu
►ALCt : It is the section that all 9
alarms of the device are
enabled/disabled all together or
seperately. It is accessed by pressing
the set button. Using the direction
buttons can be advanced in the
desired direction. To quit, advance to
quit section at the end of the menu
and press Set button to jump one
level up.
AALr : It is the section that all 9
alarms of the device are
enabled/disabled all together. For
each alarm, alarm enable state is
displayed as On or Off. To enable
select On and to disable select Off
and to store the change press set
button. If you disabled all alarms,
separate control menus of alarms will
disappear automatically.
AL-XX : It is the section that related
alarm is disabled/enabled. For more
detailed information about alarms,
please refer to Alarms section. It is
accessed by pressing the set button,
On or Off state is displayed on the
screen. To enable the related alarm,
select On and to disable it select Off.
Pressing the set button, store the
change. If you cannot see this
section, probably all alarms are
disable in AAlr section. irst enable
them all.
Over and Under Voltage Set Menu
►UAlr :It is the section that over and under voltage alarm limits are
adjusted and Capacitor Save mode is disabled/enabled. It is accessed
by pressing the set button and using the direction buttons can be
advanced in desired direction. To quit, advance to quit section at the
end of the menu and press Set button to jump one level up.
UUSt : It is the section that over voltage alarm limit is adjusted. The
value can be set in the range of 230 V – 270 V by steps of 1V. It is
accessed by pressing the set button and using the direction buttons can
be advanced in desired direction. Press set button to store new value
and quit.
Please be sure that this alarm is enabled in ALCt section. Otherwise,
these limits are meaningless.
UAlt : It is the section that under voltage alarm limit is adjusted. The
value can be set in the range of 170 V – 210 V by steps of 1V. It is
accessed by pressing the set button and using the direction buttons can
be advanced in desired direction. Press set button to store new value
and quit.
Please be sure that this alarm is enabled in ALCt section. Otherwise,
these limits are meaningless.
C-SU : It is the place that
Capacitor Save mode is
disabled/enabled.
If capacitor save is enabled,
in case of under/over voltage
or missing phase alarms, all
capacitor banks are switched
of sequentially to protect them.
It is accessed by pressing the
set button, On or Off state is
displayed on the screen.
To enable capacitor save,
select On and to disable it
select Off. Press set button
to store the change.
Alarm On-Off Menu
Over and Under
Voltage Set Menu
Temperature Alarm
Set Menu
-
+
+
-
on-off

11
VARkom i-PC
Temperature Alarm Set Menu
►IAlr : It is the section that Temperature Alarm, Fan Temperature and Fan enable/disable
state are set. It is accessed by pressing the set button and using the direction buttons
can be advanced in desired direction. Press set button at quit section to jump one level up.
IUSt : It is the section that Temperature Alarm value is set. It is adjusted in the
range of (Fan temperature limit + 5C) – 80C by steps of 1C. It is accessed by
pressing the set button and using the direction buttons can be advanced in
desired direction. Press set button to store new value and quit. Please be sure
that this alarm is enabled in ALCt section. Otherwise, these limits are
meaningless.
Fan : It is the section that Fan enable/disable state is set in case of exceeding
set fan value. It is accessed by pressing the set button and On / Off state is
displayed. To enable fan operation when necessary select On and to disable
it select Off by direction buttons. Press set button to store change and quit.
IFan : It is the section that fan operation temperature limit is set. It is adjusted
in the range of 25C – (temperature alarm value(iuSt) -5C) by steps of 1C. It is
accessed by pressing the set button, the value is adjusted by direction buttons
and set by pressing the set button. Please be sure that fan operation when
necessary is enabled in an section, otherwise this temperature setting is
meaningless.
Factory Settings Menu
►F aY : It sets back all user settable parameters to factory defaults. On this section, by pressing the set button, stored values are set
back to factory defaults and device turns off itself. To restart the device, please de-energize it and re-energize again.
If you think that device parameters are changed incorrectly and you have difficulty to change them back to original values, you can
reset them to factory defaults by using this property.
Factory Defaults are;
-Capacitor bank step number for VARko-112 is 12, for VARko-108 is 8
-Inductive penalty limit value (CZ-E) 20%
-Capacitive penalty limit value (CZ-C) 10%
-Capacitor bank switch-on time max. value 15s
-Capacitor bank switch-off time max. value 10s
-Capacitor bank switch-on&off time min. value 5s
-Over voltage alarm set value (UUSt) 250V
-Under voltage alarm set value (UAlt) 190V
-Capacitor save mode (C-SU) OFF (no protection)
-Fan enable when necessary (Fan) On (Fan output is active)
-Temperature alarm value (IUSt) 70C
-Fan on temperature (Ifan) 45C
-Current transformer ratio 5/5
-Mod03
-All capacitor bank powers are reset to zero
6. ALARMS
To fully control compensation system, to be aware of present problems, to investigate the reasons and overcome these problems,
handy and settable alarms are necessary. On the other hand, to be able to disable these alarms when necessary will prevent to panic
user. VARko-1xx has the all the alarms necessary for a compensation system and more. Thus, system tracking by technical staff and
diagnosis of faults become easier. Below, you will find explanations about the alarms of the device. To obtain more information about
alarms, please refer to Alarm Set Menu section under Advanced Menu. When an alarm condition occurs, alarm code can be monitored
under User Menu –> ALr section. For further information about this topic, please refer to User Menu section.
When any alarm occurs related to a problem, both alarm LED and relay are energized together. Alarm LED is kept on as long as the
alarm condition is continuous, however, alarm relay is de-energized after 1 minutes. Thus, until the technical staff resolves the
problem, people around are not disturbed. When the horn connected to alarm relay is silent, this does not indicated that the problem is
disappeared. To understand it alarm LED must be tracked. When alarm situation is continuous please call technical staff. An alarm
may have more than one reasons. Therefore, when investigating the reasons of an alarm, you do not have to stop it after finding one
reason.
AL01 : Over Voltage (230V – 270V adjustment range)
If voltage value of any phase exceeds alarm set limit value and this situation continues 5s, alarm LED is turned on and alarm relay is
energized. When phase voltages goes 5V below to set limit at least 5s, alarm situation is cleared. If “C-SU” is chosen as On, in over
voltage case, banks are switched off sequentially. If it is OFF, compensation is continued. Factory default value is “OFF”.
-
+
+
on-off
-
Num er of Device Menu
►Conn : Adress of device for communication with RS485.
It can be between 0001 and 255
+
-

12
VARkom i-PC
AL02 : Under Voltage (170V – 210V adjustment range)
If voltage value of any phase goes below alarm set limit value and this situation continues 5s, alarm LED is turned on and alarm relay is
energized. When phase voltages goes 5V above to set limit at least 5s, alarm situation is cleared. If “C-SU” is chosen as On, in under
voltage case, banks are switched off sequentially. If it is OFF, compensation is continued. Factory default value is “OFF”.
AL03 : Over Current(secondary current >8A, constant boundary)
When any of the secondary currents of transformers connected to phases exceed 8A for at least 60s, alarm LED is turned on and alarm
relay is energized. If current value goes below 8A at least for 60s, alarm situation is cleared.
Reason: Current transformer is not proper for the system. A higher rate must be preferred.
Solution: Appropriate value must be found by measuring the phase currents and current transformers must be changed with that value.
AL04 : Over Compensation
When system s over all compensation percentage exceeds set capacitive limit, alarm LED is turned on and alarm relay is energized.
Until it goes below this limit, alarm condition is continued.
Reason: Capacitor bank powers are chosen to big or improper bank power selection.
Solution: Capacitor bank number must be increased and necessary bank powers must be recalculated & increased. Load must be
equally distributed to each phase and the system must be made as balanced as possible. Capacitor switch-off time must be decreased.
AL05 : Under Compensation
When system s over all compensation percentage exceeds set inductive limit, alarm LED is turned on and alarm relay is energized.
Until it goes below this limit, alarm condition is continued.
Reason: Capacitor bank powers are chosen to small or improper bank power selection.
Solution: Necessary bank powers must be recalculated and increased. Load must be equally distributed to each phase and the system
must be made as balanced as possible. Capacitor switch-off time must be decreased.
AL06 : System Fault
When all capacitor bank powers are measured as 0 KVAr, this alarm is generated.
Reason:
1. Capacitor banks may be connected before the current transformers,
2. Capacitor bank switches may be off
3. Contactor inductance supplies may be off
4. Contact phase (line) may not be connected to device
Solutions:
1. Place capacitor bank connections after current transformers,
2. Check capacitors banks switches
3. Check contact line connection and contact outputs of devices
4. After all controls, de-energize and re-energize the devices
AL07 is reserved
AL08 : Missing Phase
If at least one of the phases is missing, alarm LED is turned on and alarm relay is energized. If capacitor save mode (C-SU) is on,
compensation is stopped and banks are sw itched off. Otherw ise compensation continues. Factory default of C-SU is off.
AL09 : Over Temperature (Fan Limit + 5°C – 80°C range)
When inner panel temperature exceeds set alarm value, alarm LED is on and alarm relay is energized. When temperature goes 2°C
below to set value, alarm condition is cleared. Fan relay output of device is different and its set value is adjusted separately. When
setting temperature value, please keep in mind that, device temperature is 5-10°C higher than panel temperature.
Fan Relay Output: (25°C – Fan limit-5°C)
VARko-1xx gives the user opportunity of tracking and controlling the temperature. When temperature exceeds set fan value, fan relay is
energized. If you connect this output to a fan, the panel may be cooled before its temperature reaches to critical limit. If the temperature
continues to increase, over temperature alarm is generated and user is warned. The device will let you to adjust Fan temperature value
at least 5°C less than temperature alarm value. For example, if over temperature alarm value is 55°C, fan value may be max. 50°C.

13
VARkom i-PC
7. COMMISSIONING THE SYSTEM
- Please read warnings and cautions in section 2 of this user s manual
- Please be sure that the electric panel being used is de-energized
- Please be sure that compensation panel is supply voltages are taken after the current transformers in main panel
- Please be sure that current, voltage and contact outputs are connected exactly as shown in the connection diagram
- Switch on the switches of capacitor banks
- Energize the compensation system. If you see Err1 or Err2 message on the screen, immediately contact with KAEL Elektronik Ltd.
Please.
- VARkoMBİ-PC will immediately start to compensation depending on the consumed power. If there is no current is drawn from the
system, device will wait until any current is drawn. In this case, you may consider it as a good test opportunity and test your
system in mod00 (manual mode) by switching all capacitor banks on and off.
- If you choose current transformer ratio and capacitor bank power appropriately, in most of the cases you do not need to change
any setting of the device.
- Please be sure that alarm LED is off. Otherwise, investigate the reason of alarm and solve the problem.
8. Connection Diagram
The fuses shown in the connection diagram must be FF type and must have specified current values.
Chosen current transformers real value must not be less than drawn current and they must be X/5 Amps.
It must be stated on the switches that are connected to supply voltage lines of the device that they will be used to disconnect the
device from the power line.
Before making the connections, the warnings and cautions in section 2 must be read.
10. TECHNICAL DATA
Rated Voltage(Un) : (Phase-Neutral) 220VAC,
Operating Range : (0.8 – 1.1) x Un
Operating Frequency : 50 Hz
Power Consumption : < 10 VA
Measurement Inputs
Power Consumption : < 1 VA
Contact Current : Max. 3 A /240 VAC
Current Measurement Range : (As secondary current of Curr. Trf.)
0.1-6 Amp AC
Display Range :(Power Factor) 0.00 – 1.00 Ind.&Cap.
Min. Current Measurement Value : 50 mA
Measurement Sensitivity : 1%+- digit
Current Transformer Ratio : 5/5 .... 10000/5 A
Max. Cap. Bank
Switch On&Off Time : 10.... 60 s
Min. Cap. Bank
Switch On&Off Time : 2.... 10s
Ind% Set Value : 10%... 50% (Factory set value=20%)
Cap% Set Value : 5%... 50% (Factory set value=10%)
Display : 4 Digits LED Display
Protection Class : IP 20
Connector Protection Class : IP 00
Ambient Temperature : -5°C....+50°C
Humidity :15%....95%
Connection Type : To front panel tap
Dimensions : 144x144x40 mm
Current Direction
l1k1
L1
L2
L3
N
2A
Gerilim
Girişleri
K1
6A
C K1 K2 K3 K4 K5 K6 K7 K8 K9 K10 K11 K12 k1 l1 L1 N
Current Transformer Inputs Voltage Inputs
Outputs
l2k2
k2 l2
l3k3
k3 l3
2A
L2
2A
L3
2A
K1
2A
K1
Fan
Output
Alarm
Output
VARkom i-PC
USB
B
A
RS-485
TR A B Gnd
CON-1
RS485 – USB
Converter

NO
ADRESS
PARAMETER FORMAT MULTIPLIER UNIT INSTRUCTION
1 0000 COUNTRY CODE (TURKEY) unsigned int 869
2 0001 COMP NY CODE unsigned int 7436
3 0002 PRODUCT CODE unsigned int 88100 decimal
4 0003 unsigned int
HW
LW
5 0004 B RCODE CONTROL unsigned int 0
6 0005 SOFTW RE VERSION unsigned int 0x0300
7 0006 DEVICE NUMBER unsigned int 0xFFFF -
8 0007 unsigned int 0xFFFF -
0x0000
0x0000
HW
LW
1 1000 CURRENT TR NSFORMER R TIO (ATRF) unsigned int TRF 1 - 2000
2 1001 OPER TING MODES and
Reactive Power Direction Bits
( “1” = capacitive , “0” = inductive )
unsigned int
1
1
1
1
1
1
1
1
1
1Bit 0: Direction of phase 1 ( “1” = capacitive , “0” = inductive )
Bit : Direction of phase 2 ( “1” = capacitive , “0” = inductive )
Bit 2: Direction of phase 3 ( “1” = capacitive , “0” = inductive )
Bit 3: Direction of total reactive power ( “1” = capacitive , “0” = inductive )
Bit 4: If It is“1” ,Device in mod1.
Bit 5: If It is“1” ,Device in mod2. utomatic mode.
Bit 6: If It is“1” ,Device in mod0. Manual mode.
NOTE: Bit7,....Bit15 reserved
3 1002 PH SE 1 VOLT GE Phase-Neutral (VL1N) unsigned int 0,1 VOLT (V1 x 0,1); Example: 2200 x 0,1 = 220 Volt
4 1003 PH SE 2 VOLT GE Phase-Neutral (VL2N) unsigned int 0,1 VOLT (V3 x 0,1); Example: 2200 x 0,1 = 220 Volt
0x5824
5 1004 PH SE 3 VOLT GE Phase-Neutral (VL3N) unsigned int 0,1 VOLT (V3 x 0,1); Example: 2200 x 0,1 = 220 Volt
R
(HEX)
(R)read (W)write
REGISTER TABLE
R
R
R
R
R
R/W
R/W
R/W
R
R
R
R
6 1005 PH SE 1 CURRENT (I1) unsigned int ( TRF) x 0,001 MPER (I1 x TRF x 0,001); Example:If 100/5 ; 5000 x( 20 x 0,001) = 100
7 1006 PH SE 2 CURRENT (I2) unsigned int MPER
8 1007 PH SE 3 CURRENT (I3) unsigned int MPER
R
R
R
( TRF) x 0,001
( TRF) x 0,001
(I2 x TRF x 0,001)
(I3 x TRF x 0,001)
9 1008 PH SE 1 CTIVE POWER (P1) unsigned int ( TRF) W TT (P1 x TRF)
10 1009 PH SE 2 CTIVE POWER (P2) unsigned int W TT
11 100 PH SE 3 CTIVE POWER (P3) unsigned int W TT
R
R
R
( TRF)
( TRF)
(P2 x TRF)
(P3 x TRF)
12 100B PH SE 1 RE CTIVE POWER (Q1) unsigned int V RR ( TRF) (Q1 x TRF)
13 100C PH SE 2 RE CTIVE POWER (Q2) unsigned int V RR ( TRF) (Q2 x TRF)
14 100D PH SE 3 RE CTIVE POWER (Q3) unsigned int V RR ( TRF) (Q3 x TRF)
15 100E PH SE 1 PP RENT POWER (S1) unsigned int VR ( TRF) (S1 x TRF)
16 100F PH SE 2 PP RENT POWER (S2) unsigned int VR ( TRF) (S2 x TRF)
17 1010 PH SE 3 PP RENT POWER (S3) unsigned int VR ( TRF) (S3 x TRF)
18 1011 PH SE 1 COSØ (COSØ1) signed int -R 0,01 (COSØ1 x 0,01)
19 1012 PH SE 2 COSØ (COSØ2) signed int -R 0,01 (COSØ2 x 0,01)
20 1013 PH SE 3 COSØ (COSØ3) signed int -R 0,01 (COSØ3 x 0,01)
21 1014 TOT L COSØ (COSØ) signed int -R 0,01 (COSØ x 0,01)
22 1015 Phase 1 T NØ (Q1/P1 %) (T NØ1) signed int -R 0,01 (T NØ1 x 0,01)
23 1016 Phase 2 T NØ (Q1/P1 %) (T NØ1) signed int -R 0,01 (T NØ2 x 0,01)
24 1017 Phase 3 T NØ (Q1/P1 %) (T NØ1) signed int -R 0,01 (T NØ3 x 0,01)
25 1018 Total T NØ( Q/P %) (T NØ) signed int -R 0,01 (T NØ x 0,01)
26 1019 TOT L CTIVE POWER (ΣP) unsigned int W TTR 1 P1+P2+P3
27 101 TOT L INDUCTIVE POWER (ΣQind) unsigned int V RR 1 Q1(ind)+Q2(ind)+Q3(ind)
28 101B TOT L C P CITIVE POWER (Σcap) unsigned int V RR 1 Q1(cap)+Q2(cap)+Q3(cap)
29 101C TOT L RE CTIVE POWER (ΣQ) signed int V RR 1
30 101D TOT L PP RENT POWER (ΣS) unsigned int VR 1
31 101E PH SE 1 T NØL (% IND) unsigned int -R 0,01
32 101F unsigned int -R 0,01PH SE 1 T NØC (%C P)
33 1020 PH SE 2 T NØL (% IND) unsigned int -R 0,01
34 1021 unsigned int -R 0,01PH SE 2 T NØC (%C P)
35 1022 PH SE 3 T NØL (% IND) unsigned int -R 0,01
36 1023 unsigned int -R 0,01PH SE 3 T NØC (%C P)
37 1024 TOT L INDUCTIVE T NØL (% Σ IND) unsigned intR
38 1025 unsigned intR
-
-TOT L C P CITIVE T NØC (% Σ C P)
0,01
0,01
14
0x0001

39 1026 C P CITIVE BOUNDRY V LUE (1) unsigned int For Phase 1R
REGISTER TABLE
0,01 -
40 1027 INDUCTIVE BOUNDRY V LUE (1) unsigned int For Phase 1R 0,01 -
41 1028 C P CITIVE BOUNDRY V LUE (2) unsigned int For Phase 2R 0,01 -
42 1029 INDUCTIVE BOUNDRY V LUE (2) unsigned int For Phase 2R 0,01 -
43 102 C P CITIVE BOUNDRY V LUE (3) unsigned int For Phase 3R 0,01 -
44 102B INDUCTIVE BOUNDRY V LUE (3) unsigned int For Phase 3R 0,01 -
45 102C TOT L INDUCTIVE BOUNDRY V LUE unsigned int For 3 phasesR 0,01 -
46 102D TOT L C P CITIVE BOUNDRY V LUE unsigned int For 3 phasesR 0,01 -
102E L RM BITS
(“1” larm, “0” Normal)
unsigned int 1 Bit 0: L01 ; Over voltage
Bit : L02 ; Under voltage
Bit 2: L03 ; Over current
Bit 3: L04 ; Over compensation
Bit 4: L05 ; Under compensation
Bit 5: L06 ; System Fault
Bit 6: L08 ; Phase missing
Bit 7: L09 ; Over temperature
NOTE: Bit8,.....Bit15 reserved
R47 -
48 102F FREQUENCY ( f ) unsigned int (f x 0,1)R 0,1 Hz
49 1030 TEMPER TURE unsigned intR 1 ºC
1031 CURRENT TR NSFORMERS DIRECTION BITS unsigned int 1R
50 - Bit 0: Current direction of phase 1 (if it is “1”, reverse)
Bit : Current direction of phase 2 (if it is “1”, reverse)
Bit 2: Current direction of phase 3 (if is “1”, reverse)
Bit 3: determination of current direction phase 1 (if it is “1”, determined)
Bit 4: determination of current direction phase 2 (if it is “1”, determined)
Bit 5: determination of current direction phase 3 (if it is “1”, determined)
Bit 6: “0”
Bit 7: “0”
NOTE: Bit8,....Bit15 reserved
1032 POSITION OF STEPS unsigned int 1R51 - Bit 0: 1st step position...Bit : 12st step position (If it is“1,output switch on)
Bit 2 - Bit 3: reserved
Bit 4: larm relay (If it is“1,output switch on)
Bit 5: Fan relay (If it is“1,output switch on)
1033 C P CITOR STEP POSITIONS unsigned int 1R
52 - Bit 0: 1st capacitor position...................Bit : 12st capacitor position
(If it is“1 ”,capacitor power value is learned)
Bit 5: If it is“1 ”,all capacitor power values are learned)
1034 DYN MIC ON TIME unsigned int 1R53 sec
1035 DYN MIC OFF TIME unsigned int 1R
54 sec
1036 DYN MIC ON TIME unsigned int 1R
55 sec
1037 DYN MIC OFF TIME unsigned int 1R56 sec
1038 DYN MIC ON TIME unsigned int 1R57 sec
1039 DYN MIC OFF TIME unsigned int 1R58 sec
ON TIME for phase 1
OFF TIME for phase 1
ON TIME for phase 2
OFF TIME for phase 2
ON TIME for phase 3
OFF TIME for phase 3
103 DYN MIC ON TIME unsigned int 1R59 sec ON TIME for 3 phases
103B DYN MIC OFF TIME unsigned int 1R60 sec OFF TIME for 3 phases
2000 SECOND COUNTER unsigned int 1 R1 sec
HW
LW
2001 R2
2002 R3 TOT L CTIVE ENERGY unsigned int 1 W/s Bit 47 – Bit 32
2003 R4 TOT L CTIVE ENERGY unsigned int 1 W/s Bit 31 – Bit 16
15
NO
ADRESS
PARAMETER FORMAT MULTIPLIER UNIT INSTRUCTION
(HEX)
(R)read (W)write

REGISTER TABLE
2004 R5 TOT L CTIVE ENERGY unsigned int 1 W/s Bit 15 – Bit 0
2005 R6 TOT L RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 V R/s Bit 47 – Bit 32
2006 R7 TOT L RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 31 – Bit 16
2007 R
8 TOT L RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 15 – Bit 00
2008 R9 TOT L RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 47 – Bit 32
2009 R10 TOT L RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 31 – Bit 16
200 R11 TOT L RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 15 – Bit 00
V R/s
V R/s
V R/s
V R/s
V R/s
200B R PH SE 1 CTIVE ENERGY unsigned int 1 Bit 47 – Bit 32
200C R13 PH SE 1 CTIVE ENERGY unsigned int 1 Bit 31 – Bit 16
200D R14 PH SE 1 CTIVE ENERGY unsigned int 1 Bit 15 – Bit 00
12 W/s
W/s
W/s
200E R PH SE 2 CTIVE ENERGY unsigned int 1 Bit 47 – Bit 32
200F R
16 PH SE 2 CTIVE ENERGY unsigned int 1 Bit 31 – Bit 16
2010 R17 PH SE 2 CTIVE ENERGY unsigned int 1 Bit 15 – Bit 00
15 W/s
W/s
W/s
2011 R PH SE 3 CTIVE ENERGY unsigned int 1 Bit 47 – Bit 32
2012 R19 PH SE 3 CTIVE ENERGY unsigned int 1 Bit 31 – Bit 16
2013 R
20 PH SE 3 CTIVE ENERGY unsigned int 1 Bit 15 – Bit 00
18 W/s
W/s
W/s
2015 R22 PH SE 1 RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 31 – Bit 16
2016 R23 PH SE 1 RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 15 – Bit 00
2017 R PH SE 2 RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 47 – Bit 32
2018 R
25 PH SE 2 RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 31 – Bit 16
2019 R26 PH SE 2 RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 15 – Bit 00
24
201 R PH SE 3 RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 47 – Bit 32
201B R28 PH SE 3 RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 31 – Bit 16
201C R
29 PH SE 3 RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 15 – Bit 00
27
2014 R
21 PH SE 1 RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 47 – Bit 32
V R/s
V R/s
V R/s
V R/s
V R/s
V R/s
V R/s
V R/s
V R/s
201E R
31 PH SE 1 RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 31 – Bit 16
201F R32 PH SE 1 RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 15 – Bit 00
2020 R PH SE 2 RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 47 – Bit 32
2021 R34 PH SE 2 RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 31 – Bit 16
2022 R35 PH SE 2 RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 15 – Bit 00
33
2023 R PH SE 3 RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 47 – Bit 32
2024 R37 PH SE 3 RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 31 – Bit 16
2025 R38 PH SE 3 RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 15 – Bit 00
36
201D R30 PH SE 1 RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 47 – Bit 32
V R/s
V R/s
V R/s
V R/s
V R/s
V R/s
V R/s
V R/s
V R/s
2026 R39 VECTOR L RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 47 – Bit 32
V R/s
2027 R
40 VECTOR L RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 31 – Bit 16
V R/s
2028 R41 VECTOR L RE CTIVE (INDUCTIVE) ENERGY unsigned int 1 Bit 15 – Bit 00V R/s
2029 R42 VECTOR L RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 47 – Bit 32
V R/s
202 R43 VECTOR L RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 31 – Bit 16
V R/s
202B R
44 VECTOR L RE CTIVE (C P CITIVE) ENERGY unsigned int 1 Bit 15 – Bit 00
V R/s
202C W45 TO CLE R LL COUNTERS unsigned int 1 Command 0x55 -
3000 R/W
1QL1 unsigned int (KV R x 1000) / TRF 0x1388 – 0x0000
V R
SETING
POWER OF
C P CITORS
3001 R/W
2QL2 unsigned int (KV R x 1000) / TRF 0x1388 – 0x0000
V R
3002 R/W3 QL3 unsigned int (KV R x 1000) / TRF 0x1388 – 0x0000 V R
3003 R/W4 Step number unsigned int 2 - 12
-
1
3004 R/W
5 CLE RING C P CITOR STEP NUMBER unsigned int It can enter between 1 and 12.
ll steps are cleared If it is entered “0”.
-
1
3005 R/W6 M NU L MODE unsigned int “1” Manual mode, “0” utomatic Mode
-
1
3006 R/W
7 SWITCH ON – OFF (steps) unsigned int It can be if manual mode register is “1”.
When step number is entered, output is switched as toggle
-
1
3007 R/W
8 NUMBER OFF C P CITOR STEPS unsigned int 3 – 12
-
1
3008 R9 C1
Phase connections of Capacitor 1
unsigned int Bit 0
-
1Bit 5
öL3 öL2 öL1 eL3 eL2 eL1
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved
16
NO
ADRESS
PARAMETER FORMAT MULTIPLIER UNIT INSTRUCTION
(HEX)
(R)read (W)write

300C R13 unsigned int - 1öL3 öL2 öL1 eL3 eL2 eL1
REGISTER TABLE
3009 R10 unsigned int TRF x (QC1L1) V RPhase 1 , power value for C1 (QC1L1)
C2
Phase connections of Capacitor 2
300 R11 unsigned int TRF x (QC1L2) V RPhase 2 , power value for C1 (QC1L2)
300B R12 unsigned int TRF x (QC1L3) V RPhase 3 , power value for C1 (QC1L3)
300D R
14 unsigned int TRF x (QC2L1) V RPhase 1 , power value for C2 (QC2L1)
300E R
15 unsigned int TRF x (QC2L2) V RPhase 2 , power value for C2 (QC2L2)
300F R
16 unsigned int TRF x (QC2L3) V RPhase 3 , power value for C2 (QC3L3)
3010 R17 unsigned int - 1C3
Phase connections of Capacitor 3
3011 R
18 unsigned int TRF x (QC3L1) V RPhase 1 , power value for C3 (QC3L1)
3012 R
19 unsigned int TRF x (QC3L2) V RPhase 2 , power value for C3 (QC3L2)
3013 R
20 unsigned int TRF x (QC3L3) V RPhase 3 , power value for C3 (QC3L3)
3014 R
21 unsigned int - 1C4
Phase connections of Capacitor 4
3015 R22 unsigned int TRF x (QC4L1) V RPhase 1 , power value for C4 (QC4L1)
3016 R23 unsigned int TRF x (QC4L2) V RPhase 2 , power value for C4 (QC4L2)
3017 R24 unsigned int TRF x (QC4L3) V RPhase 3 , power value for C4 (QC4L3)
Bit 0
Bit 5
3018 R25 unsigned int -
1C5
Phase connections of Capacitor 5
3019 R26 unsigned int TRF x (QC5L1)V R Phase 1 , power value for C5 (QC5L1)
301 R27 unsigned int TRF x (QC5L2)V R Phase 2 , power value for C5 (QC5L2)
301B R28 unsigned int TRF x (QC5L3)V R Phase 3 , power value for C5 (QC5L3)
301C R29 unsigned int - 1C6
Phase connections of Capacitor 6
301D R
30 unsigned int TRF x (QC6L1) V RPhase 1 , power value for C6 (QC6L1)
301E R
31 unsigned int TRF x (QC6L2) V RPhase 2 , power value for C6 (QC6L2)
301F R
32 unsigned int TRF x (QC6L3) V RPhase 3 , power value for C6 (QC6L3)
3020 R
33 unsigned int - 1C7
Phase connections of Capacitor 7
3021 R34 unsigned int TRF x (QC7L1) V RPhase 1 , power value for C7 (QC7L1)
3022 R35 unsigned int TRF x (QC7L2) V RPhase 2 , power value for C7 (QC7L2)
3023 R36 unsigned int TRF x (QC7L3) V RPhase 3 , power value for C7 (QC7L3)
3024 R37 unsigned int -
1C8
Phase connections of Capacitor 8
3025 R38 unsigned int TRF x (QC8L1)V R Phase 1 , power value for C8 (QC8L1)
3026 R39 unsigned int TRF x (QC8L2)V R Phase 2 , power value for C8 (QC8L2)
3027 R40 unsigned int TRF x (QC8L3)V R Phase 3 , power value for C8 (QC8L3)
3028 R41 unsigned int - 1C9
Phase connections of Capacitor 9
3029 R42 unsigned int TRF x (QC9L1) V RPhase 1 , power value for C9 (QC9L1)
302 R43 unsigned int TRF x (QC9L2) V RPhase 2 , power value for C9 (QC9L2)
302B R44 unsigned int TRF x (QC9L3) V RPhase 3 , power value for C9 (QC9L3)
302C R45 unsigned int - 1C10
Phase connections of Capacitor 10
302D R
46 unsigned int TRF x (QC10L1) V RPhase 1 , power value for C10 (QC10L1)
302E R
47 unsigned int TRF x (QC10L2) V RPhase 2 , power value for C10 (QC10L2)
302F R48 unsigned int TRF x (QC10L3) V RPhase 3 , power value for C10 (QC10L3)
3030 R
49 unsigned int - 1C11
Phase connections of Capacitor 11
3031 R50 unsigned int TRF x (QC11L1) V RPhase 1 , power value for C11 (QC11L1)
3032 R51 unsigned int TRF x (QC11L2) V RPhase 2 , power value for C11 (QC11L2)
17
NO
ADRESS
PARAMETER FORMAT MULTIPLIER UNIT INSTRUCTION
(HEX)
(R)read (W)write
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved
öL3 öL2 öL1 eL3 eL2 eL1
Bit 0
Bit 5
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved
öL3 öL2 öL1 eL3 eL2 eL1
Bit 0
Bit 5
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved
öL3 öL2 öL1 eL3 eL2 eL1
Bit 0
Bit 5
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved
öL3 öL2 öL1 eL3 eL2 eL1
Bit 0
Bit 5
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved
öL3 öL2 öL1 eL3 eL2 eL1
Bit 0
Bit 5
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved
öL3 öL2 öL1 eL3 eL2 eL1
Bit 0
Bit 5
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved
öL3 öL2 öL1 eL3 eL2 eL1
Bit 0
Bit 5
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved
öL3 öL2 öL1 eL3 eL2 eL1
Bit 0
Bit 5
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved
öL3 öL2 öL1 eL3 eL2 eL1
Bit 0
Bit 5
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved

3034 R53 unsigned int - 1C12
Phase connections of Capacitor 12
3035 R54 unsigned int TRF x (QC12L1) V RPhase 1 , power value for C12 (QC12L1)
3036 R55 unsigned int TRF x (QC12L2) V RPhase 2 , power value for C12 (QC12L2)
3037 R56 unsigned int TRF x (QC12L3) V RPhase 3 , power value for C12 (QC12L3)
3033 R52 unsigned int TRF x (QC11L3)V R Phase 3 , power value for C11 (QC11L3)
REGISTER TABLE
4000 R/W1 unsigned int 1 - SET T N Ф +0,75 (%75 ind)............0 (%0).......(%75 cap)-0,75
ind.
0.............................75.............................150
cap.
4001 R/W2 unsigned int 0,01 -INDUCTIVE BOUNDRY V LUE 5 – 50 ; %
4002 R/W3 unsigned int 0,01 - C P CITIVE BOUNDRY V LUE 5 – 50 ; %
4003 R/W4 unsigned int 1 sON TIME (Ton) 10 – 60 ; second
4004 R/W
5 unsigned int 1 sOFF TIME (Toff) 10 – 60 ; second
4005 R/W6 unsigned int 1 s MINIMUM TIME (Talt) 2 – 10 ; second
4006 R/W7 unsigned int 1 -Learning to power of capacitors “0” enabled ; “1” dissabled
4007 R/W8 unsigned int 1 - KIM TR FO YÖN BULM
FONKSİYONUNUKİLİTLEME
“0” ise akım trafo yön bulma fonksiyonu sürekli devrede. “1” ise akım trafo
yön bulma fonksiyonu sadece bir kere yönü bulur ve kilitler.
4008 R/W9 unsigned int 1 - L RM POSITIONS
If Bit = “1” ; larm in active
Bit 0: L01 ; Over Voltage
Bit : L02 ; Under Voltage
Bit 2: L03 ; Over Current
Bit 3: L04 ; Over compensation
Bit 4: L05 ; Under compensation
Bit 5: L06 ; System Fault
Bit 6: L08 ; Missing Phase
Bit 7: L09 ; Over Temperature
NOT: Bit8,.......Bit15 reserved
4009 R/W10 unsigned int 1 - PROTECTIONS Bit 0: Capacitor protection (If Bit= “1” ; protection in active)
Bit : Temperature protection (If Bit= “1” ; protection( fan output) in active)
NOT: Bit2,.......Bit15 reserved
400 R/W11 unsigned int 0,1 Volt OVER VOLT GE SET V LUE djustable between 2300 x 0,1 and 2700 x 0,1
400B R/W12 unsigned int 0,1 VoltUNDER VOLT GE SET V LUE djustable between 1700 x 0,1 and 2100 x 0,1
400C R/W
13 unsigned int 1 ºCOVER TEMPER TURE SET V LUE djustable between 80ºC and (( temperature set value of fan start )+ 5 ) ºC
400D R/W14 unsigned int 1 ºC TEMPER TURE SET V LUE OF F N ST RT djustable between ((Over temperature set value) - 5) ºC and 25 ºC
400E R/W15 unsigned int 1 -
OPER TING MODES It must be “2” ,
Device in mod2. utomatic mode in active.
400F R/W16 unsigned int 1 - NUMBER OF DEVICE djustable between 1 and 255
4010 R/W17 unsigned int 1 -
CLE RING COUNTER OF PERCENTILE Command 0x55
FFFE W1 unsigned int 1 - B CK TO THE F CTORY DJUSTMENT Command 0x55
FFFF W2 unsigned int 1 - RESET THE DEVICE Command 0x55
18
NO
ADRESS
PARAMETER FORMAT MULTIPLIER UNIT INSTRUCTION
(HEX)
(R)read (W)write
öL3 öL2 öL1 eL3 eL2 eL1
Bit 0Bit 5
phases. If Bit =“1”, connected
If “111” ,
learning was completed
Bit6 – Bit15 :reserved