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Introduction

Warnings

All the information you need to know and  the warnings regarding 3 Phase controlled VARkombi-

12-PC-TFT-OG reactive power control relay are described in the user manual.  

 

Prior to  taking the circuit for the device read this booklet carefully for your system and your own 

safety. Do not act without getting touch with our company for the issues that can not be 

understood.

Tel:

 0090.232.877 14 84 (pbx)   Fax: 0090.232.877 14 49

Factory:

 Atatürk mah. 78 sok. No:10 Ulucak köyü, Kemalpaşa - İZMİR

1-   

The device should be commisioned and programmed by the authorized and certificated 

personels. If necessary, checks should be made by that person again.

2-   

As compensation is a complex system,  subscriber' s system are advised to keep under 

control by licensed - professional electrical engineers and technicians that company owned or 

agreed.

3-

   Do not open the device and not let it open.  There are not any parts in the device that the 

user or someone can cut in.

4-

   Prior to making electrical connections to the terminals of the device, make sure that there is 

no energy in the cable and terminals. There shouldn' t be energy at the control panel.

5-

   Do not use the device for different purposes other than compensation system. 

6-

   Fix the device tightly on the control panel with the apparatus given on the device without 

hanging around.  

7-

   Do not interfere to the keys on the front panel with an object other than your fingers.

8-

   Wipe your device with dry cloth being sure to disconnect the power. Water or chemicals used 

for cleaning damage to the device.

9-

   Make sure that the terminal connections are made in accordance with the connection 

scheme and without causing contact problem (loose binding or multiple copper cables touching 

to each other, etc.), prior to commissioning (supplying energy) of your device.

10-

 Use compensation contactors compatible to the power of the capacitor in your compensation 

system. Select the fuses in the power line of the capacitor compatible to the current of the 

capacitor.

11-

 Select the current value of the fuses connected to the C1, C2 and C3 terminals which are 

input of contact phase considering the sum of the current drawn by the coils of connectors in 

each group (senary). In case of using connectors with high current coil, auxiliary relay must be 

used to prevent damage to the contact outputs of the device. 

12-

 The alerts and the warnings above are just for your security. In case of not applied, KAEL 

Elektronik Ltd. or its seller is not responsible for undesirable conditions.

1

Summary of Contents for VARkombi-12-PC-TFT-OG

Page 1: ...dislik Elektronik Tic ve San Ltd ti Reactive Power Control Relay Industrial Facilities Markets Oil Stations Schools Workshops Hotels 12 Step VARkombi 12 PC TFT OG Connection type selective VARkombi 12...

Page 2: ...7 8 Current Transformer Primary Value 1 7 9 Number of Steps 1 7 10 Advanced Set up Menu 1 7 10 1 T on Transition Delay Time 1 7 10 2 T off Transition Delay Time 1 7 10 3 Current Flow Direction Detecti...

Page 3: ...ver Temperature 1 7 10 6 2 4 Voltage THD Setting 1 7 10 6 2 5 Voltage HD Setting 1 7 10 6 2 6 Current THD Setting 1 7 10 6 2 7 Current HD Setting 1 7 10 6 3 Fan Settings 1 7 10 6 3 1 Fan Temperature V...

Page 4: ...the device for different purposes other than compensation system 6 Fix the device tightly on the control panel with the apparatus given on the device without hanging around 7 Do not interfere to the...

Page 5: ...king compensation for the generator according to the second Cos 2 set up Displaying many guiding screens operating system is used in the micro processor Computer communicated RS485 MODBUS RTU Password...

Page 6: ...g to the specified current value The outputs of the steps are not needed to be made in any order However the first 6 steps can consist of triple phase capacitor groups It is recomended to connect sing...

Page 7: ...er the other according to the priority Meanwhile the phase in which the alarm is given displayed on the screen Arrow keys can move between the alarms In case Select key is pressed during on any alarm...

Page 8: ...e checked again in case any power of the steps and their connections are not intenalized for a long time 5 Step Learning of step powers For more info When all the steps are internalized the main scree...

Page 9: ...umptions Instant consumption values of each phase and their scaled representation the normal under and over compensation of the phases their inductive capacitive characterized loads and whether the sy...

Page 10: ...rol Otherwise the device remains in manual control continuously 1 2 3 4 5 6 7 8 9 11 10 12 30 Menu Cos PF Steps 0 R S T 0 ind cap ind cap ind cap S T Q 1 763K P 21 44K PF 0 991 0 155K 14 66K 0 999 1 4...

Page 11: ...tep with red frame among the step boxes is displayed on the left side of the screen while moving with directon keys The information regarding the runtime of all steps number of switching phase or phas...

Page 12: ...ave Changes appears on the screen the data are kept in the memory by pressing Okay key Settings This is the section in which you can find all set up regarding the device Password is entered After comm...

Page 13: ...r DYN 5 NOTE The current transformer ratio must be entered in the section from the menu 1 7 8 select exit 1 7 Measurement types MV LV ratio Transformer Type 2 3 5 6 8 9 11 12 7 4 1 10 30 1 1 Enter MV...

Page 14: ...1 10 30 Connection MEDIUM VOLTAGE LOW VOLTAGE Voltage become isolated The value of the voltage transformer must be entered NOTE The current transformer ratio must be entered in the section from the m...

Page 15: ...or the deadline This causes delays in the compensation VARkombi 12 PC TFT OG It collects the energies ind cap active consumed Step activating and de activating periods are decreased or increased autom...

Page 16: ...lows down by means of dynamic control of switch off time and continously do not make fast moves unnecessarily P S 1 Switch off time counts only for capacitor activated newly If necessary and a close s...

Page 17: ...ge will appear on the screen When Okay key is pressed the value is taken into memory Enter cap penalty limit 2 3 5 6 8 9 11 12 7 4 1 10 30 Apply 10 Enter cap penalty limit 2 3 5 6 8 9 11 12 7 4 1 10 3...

Page 18: ...s are entered in the same way by using the up and down keys Press Apply key inorder to take T off switching time into memory Save changes message will appear on the screen When Okay key is pressed the...

Page 19: ...ation in some plants especially the plants in which the loads are changing very quickly The required status for function is selected by using the up and down keys Press Apply key inorder to take this...

Page 20: ...2 3 5 6 8 9 11 12 7 4 1 10 14 30 Exit 3 phase Select R S T 1 Step 1 phase 0 000 KVAr 0 000 KVAr 0 000 KVAr 0 000 KVAr 2 3 5 6 8 9 11 12 7 4 1 10 30 3 phase R S T 1 Step 1 phase 0 000 KVAr 0 000 KVAr 0...

Page 21: ...00 K Step Change 2 3 4 5 6 8 9 10 11 12 16 17 14 15 1 7 13 2 3 5 6 8 9 11 12 7 4 1 10 30 Exit Load New value Old value Old value R S T 0 000 K 0 000 K 0 000 K 0 000 K Step Change 2 3 4 5 6 8 9 10 11 1...

Page 22: ...under compensation in any phase during the activation of alert device warns the user In this case Review the capacitor power distribution in the steps especially in the phase where the alert is given...

Page 23: ...s may blowed out The fuses in the power line of capacitors may blowed out Removing the failure steps internalized zero should be internalized again 1 7 10 6 1 General Alarms Over Temperature enable 2...

Page 24: ...digit All values are entered in the same way by using up and downkeys Select key is pressed to take them into the memory Save changes message will appear on the screen Pressing Okay key the value is...

Page 25: ...essing Okay key the value is taken into the memory 5 005 Voltage HD Alarm Setting HDV Save Changes In case harmonic protection is activated in the step protection function Chapter 1710643 all steps ar...

Page 26: ...0 30 Apply disable Fan Output 1 7 10 6 4 Setting Advanced Setting Menu Alarm Protection Step Protection Function De activation of the capacitors is recommended to protect them against temperature volt...

Page 27: ...30 Apply Enable User Password Status 2 3 5 6 8 9 11 12 7 4 1 10 30 Exit Password active passive Password change 1 7 9 7 2 PASSWORD Enter old password 0 2 3 5 6 8 9 11 12 7 4 1 10 30 Exit Password acti...

Page 28: ...ssword should be entered to write data This is the section in which the password is entered The value is setup to the required value by using the up and down key starting from the digit where the blue...

Page 29: ...ing Okay key the value is taken into the memory Device No 001 255 The value is setup to the required value by using the up and down key starting from the digit where the blue line is Then left key is...

Page 30: ...ting Values THD Current 30 Alarm Setting Values HD Current 30 Fan Settings Fan Temperature Value 50 C Fan Settings Fan Output disable Level Protection Function Temperature Protection disable Level Pro...

Page 31: ...Class IP 20 Terminal Protection Class IP 00 Environment Temperature 5 C 50 C Humudity 15 95 without condensation Device Standart EN 55011 2007 A2 2007 EN 61326 2006 EN 61000 3 2 2006 EN 61000 3 3 1995...

Page 32: ...A CALCULATION CHART ACCORDING TO CAPACITOR CONNECTION FORMAT Capacitor Powers 3 Phase Connection Phase Neutral Connection Phase Neutral bridged Connection Phase Phase Connection Phase Phase bridged Co...

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