FCR06, FCR12
Contents
1. L3 63 koam a f f o oae oo o doo o Goxo w mw w w w ono w w w o e poao p e e e e e Dono o M aw w p e a oxo w w w w Table 5 Phase shift setting for all possible configurations Supply network Supply network Supply network L3 L3 L3 Phase angle Phase angle Voltage input Current input Voltage input Current input Voltage input Current input 400 VAC X 5 X 1 400 VAC X 5 X 1 400 VAC X 5 X 1 FCRO6 FCR12 FCRO6 FCR12 FCRO6 FCR12 Supply network Supply network Supply network L3 L3 L3 Phase angle Phase angle Phase angle CoCo Voltage input Current input CoCo Voltage input Current input CoCo Voltage input Current input 400 VAC X 5 X 1 400 VAC X 5 X 1 400 VAC X 5 X 1 150 amp croe FcrRi2 210 Fcro6 FcrRi2 30 FCRO6 FCR12 Table 6 Phase shift setting for supply and measuring voltage 400 VAC 6 11 Reactive power offset rCPo This parameter is useful for such type of systems where there is permanent presence of inductive or capacitive reactive power offset Typical example of this can be long lines which generates permanent and constant capacitive reactive power Parameter rCPo is set as a real power offset present in the system This value is then assigned to measured reactive power 6 12 Regulation to average or instantaneous power factor CoS This setting defines if regulator will regulate slow contactor stages to average or instantaneou2. 778 066 566 779 00 Olomouc export bmr trading com Czech Republic 13 www bmr trading com R Development and production of systems for measurement and control B Caution D If the ot AL alarm is enabled then alarm output is used for ventilator control All other alarms are then only informative without feedback on the alarm output 6 17 Configuration of RS485 communication port Following parameters relate to configuration of serial communication for RS485 port MODBUS communication protocol e Id defines the number of device in the RS485 network and can be set from 1 255 e bAUd defines communication speed between the FCR controller and PC Default value is 0 e PAr by default it is set to OFF and it can be changed to even on or odd on_o 6 18 Parallel work of two controllers CASC Controllers FCRO6RS and FCR12RS can work in cascade mode of two controllers Controllers are connected via RS485 interface which is managing the communication in between Each controller has to have unique Id of serial interface In parameter CASC is then set the Id of opposite controller For example there are two controller with Id 1 and Id 2 Then for correct parallel work of both controllers in cascade mode the controller with Id 1 will have set the parameter CASC 2 and controller with Id 2 will have the parameter CASC 1 ID 1 ID 2 CASC 2 CASC 1 o o o o RS485 Cascade connection of two controllers Parallel work
3. B R Development and production of systems for measurement and control 10 Technical features Parameter Value Supply voltage measuring voltage 400 V AC 50 Hz 10 15 Frequency 50 60 Hz Current range 0 003 6A Measurement accuracy of current input 1 Power consumption 10 VA Output channels number 6 or 12 Switching power of alarm output 250 VAC 5A Switching power of relay contacts 250 VAC 5A Switching power of semiconductor contacts 24 VDC 100 mA or 230 VAC 100 mA Switching speed of semiconductor stages 25 operations per second Range of requested power factor 0 8 ind 0 8 cap Re connection delay semiconductor contactor stages 0s 5 900s Switching off delay semiconductor contactor stages 0Os 5 900s Compensation stages value setting manually automatically Communication port RS485 optional Communication protocol MODBUS RTU Communication speed 9600 38400 Bd Temperature limit 40 C 70 C Front panel 144 mm x 144 mm Panel cutout 138 mm x 138 mm Site depth 55 mm Weight 1 kg including packaging Protection degree IP20 rear cover IP54 front panel Standards EN 61010 1 EN50081 1 EN50082 1 BMR trading Horni lan 17 tel 420 778 066 566 779 00 Olomouc export bmnr trading com Czech Republic 18 www bmr trading com
4. _optional 230 VAC I I I I 6 7 18 11 i i i i A i I Capacitor erm 1 I l l b at ee EE EER e EEE NE E E E E AAE E EE EE E OEE AA Picture 5b Connection of the FCR12V230 controller for measuring voltage 0 690 VAC BMR trading Horn l n 17 tel 420 778 066 566 779 00 Olomouc export bmr trading com Czech Republic 7 www bmr trading com B R Development and production of systems for measurement and control 2 10A p FU Ho ton Full fl if Full i I I I I I S1 1 92 230VAC i I 100 VAC FCR12V100 7 16 18 11 Capacitor Capacitor jiionneminmen Picture 5c Connection of the FCR12 controller for supply and measuring voltage 100 VAC 6 Regulator parameter setting Considering various usage of regulators FCRO6 or FCR12 there is a number of programmable parameters For easy start regulator is set to default parameters made by manufacturer Set parameters are stated in the following table For fast start the parameters that should necessary be set are cos and transformer ratio of current transformer Eventually transformer ratio of voltage transformer could also be set Further more there are also other parameters that could be set in accordance to the customer request In order to avoid any unwanted reprogramming of the device it is possible to protect access to configuration mode by setting the four digits password By default new regulator doe
5. and semiconductor stages Regulators FCRO6 and FCR12 are available in several variants of supplying and measuring voltage In case that auxiliary power supply is used measuring voltage is different than supply voltage the alarm output is not available Regulator variant Power supply voltage Measuring voltage Alarm output FCR 06 400 VAC 400 VAC yes FCR 12 400 VAC 400 VAC yes FCR 06 V100 100 VAC 100 VAC yes FCR 06 V230 230 VAC 100 690 VAC no FCR 12 V100 100 VAC 100 VAC yes FCR 12 V230 230 VAC 100 690 VAC no Table 3 Controller variants according to power supply and measuring voltage BMR trading Horni lan 17 779 00 Olomouc Czech Republic 4 tel 420 778 066 566 export bmr trading com www bnr trading com R Development and production of systems for measurement and control B 3 Instruction manual for connection and operation Default parameters are set to the device in production according to the table 4 Supply voltage has to be taken from regulated network because it is used also for voltage measuring circuit Value of this supply voltage is on the product label Current for current measuring circuit is taken from the remaining phase By default in the case of 3 x 400 V voltage is being measured between phases L2 and L3 and the current is being measured in the phase L1 The connection of measuring circuits is shown at picture 3 Commissioning procedure 1 Make connec
6. any change will not be accepted Password protection can be deactivated by the same way as password activating but by entering the code 0000 6 20 Restart rES This function restores default configuration It is last item in the menu and it is represented on the display by symbol rES Press the button SET and keep it At the same time press the button MAN LED of capacitor stages will turn on and then slowly will start to go down This cycle will repeat two times After that the display will show instantaneous value of power factor Factory setting will be restored o Important BMR trading Horn l n 17 tel 420 778 066 566 779 00 Olomouc export bmr trading com Czech Republic 14 www bmr trading com B R Development and production of systems for measurement and control After restart it is necessary to set device again as well as make auto detection 7 Displayed values Monitoring features do not affect regulation process which is invisibly working all the time Displayed value is possible to be changed at any time and LEDs on the right side of display identify type of shown value Shown values are divided to levels so that values in one level are closely related For switching between particular levels press button A and for changing screens in one level press button Splitting of shown values to the levels is clear from following list For returning to the instantaneous CoSF press button SET CoSF iCoS cC
7. of connected compensation stages All parameters will be saved to the internal memory When the detection is finished parameter Auto will be automatically changed to the value oFF 12 Verify if detection of power of all stages was done correctly Press button SET for time of 5 seconds On display will appear CoS1 via pressing button A move to the parameter St_P Press again button SET and LED 1 of first stage will be turned on Another pressing the button SET will make the value of the power of the first stage be shown on the display If the value is not correct it should be changed by pressing buttons A gt until the correct value In the case of capacitor stage LED cap placed at the left side of display has to light If the power is correct press again button SET and on the display will appear again parameter St_P Via button A move to another stage and LED2 will turn ON Repeat the same procedure the same way like for the first stage Following the same control or setting of all stages should be done At the end press button SET until value of power factor will appear on the display 13 If everything is set correctly on the display is shown real instantaneous value of power factor Regulator FCRO6 or FCR12 is ready for operation Other parameters may remain on having the default values that were made by the manufacturer In the case that further changes are necessary the user should follow detailed manual given in chapter 6 4 Descrip
8. 5 stage 6 stage 6 25 kVAr 6 25 kVAr 12 5 kVAr 25 kVAr 25 kVAr However ranging the powers in accordance is not necessary There could be even gaps between particular power levels For example stages 1 and 2 could be connected then stage 3 disconnected stages 4 and 5 connected and So on g Important Fast thyristor stages have to be placed from the first stage of regulator outputs De compensation reactors is useful to connect behind the capacitors Connection diagrams depend on the fact if the regulator controls only contactor stages combination of contactor and semiconductor stages in one set of six stages or it controls only semiconductor stages in the set of 6 stages BMR trading Horn l n 17 779 00 Olomouc Czech Republic tel 420 778 066 566 export bmr trading com www bmr trading com B R Development and production of systems for measurement and control L4 K L TN C 3x400 230 V 50 Hz C a a sim ihm mm mG i mu Gm im lg FU L FU mee Z r 2 10A l 1 Modbus RTU Wee aan u AN i ull fl ull qt I I l 18 11 Capacitor p Pe j OENES E EEE EE i 1 l I 1 1 l I i 4 Picture 5a Connection of the FCR12 controller for contactor and thyristor stages for standard supply voltage 400 VAC L1 K L TN C 3x690 400 V 50 Hz FU FUJ p max 6A i i Full I if cull It 0 690 V FCR12V230
9. BPR FCRO6 FCR12 Power factor correction controller User and service manual B R Development and production of systems for measurement and control Content oats S amp S YS 6 3 Automatic detection of compensation stages AUtO cccceeseeeeeeeeeeeaeeeeens 6 4 Deceleration of regulation at over compensation SHtd cccccceeeeeeeeeeeeees 6 5 Manual setting of compensation stages St_P cccccccceseeeseeeeeseeeeeaeeeeeneeees 6 6 Discharging time CItl ccccccssecceeeeceseecceuceeceseeseeueecseseessaeeessaeeeseusessseeeess 6 7 Delay for disconnection CIPA cccccseceeeeeeeeeeeeeeceeceeseeeeeeeeeeeaeeeesseeeeseeeeesaes 6 8 Number of stage circuit closing FSSt ee cceceeeeeeeeeeeeeeeeeaeeeesaeeeeseeeeesaeeeens 6 9 Fixed capacitor stages FISt ccccccsseecceseeceeseeeceeeeseuseceeeescuseesseueeseeeeeess 6 10 Connection configuration COCO ccccccccseececseeeeeseeeeeeeeeesaeeeeseeeeesseeeeseeeeesaes 6 11 Reactive power offset rCPO ccccecscccecseeeeeeeeeeseeeeseeeeeseeeessaeeeeaeeeesaaeeesaaees 6 12 Regulation to average or instantaneous power factor COS ccceeceeeeeees 6 13 Averaging time for APFR tACO ccccccscccsseeecssseeceeeeesesseceeaeeesegeessegeessageeess 6 14 Recording of number of operations and maximum values C_ St 6 15 De compensation steps settings E_IC cc cceeceeeseeee
10. be set and follow the same procedure as before After setting of all stages keep pressing button SET until display will show St_P and all LED s will be off 6 6 Discharging time ditl For setting the absorption of stages parameter ditl is available in the menu By this parameter it is possible to set for each stage separately suitable time for capacitor discharge This time can be set from 5 to 900 seconds Default factory setting value is 60 seconds Setting procedure is according to the same rules as another parameters explained before o Important For semiconductor stages the time is set on 0 seconds and it is not possible to change it 6 7 Delay for disconnection dIPA This parameter is represented on the display by symbol dIPA It is the minimum time for contactor stage circuit closing It is possible to be set from 5 to 900 seconds Setting procedure is according to the same rules as another parameters explained before o Important For semiconductor stages the time is set on 0 seconds and it is not possible to change it 6 8 Number of stage circuit closing rSSt On the display it is represented by symbol rSSt It is possible to set allowed number of circuit closing for each contactor stage For semiconductor stages this feature doesn t have any reason Maximum set value is 99 99 which means 99990 closings Number that appears on display has to be multiplied by 1000 6 9 Fixed capacitor stages FISt On the dis
11. eeeeeeeeeeeeseeeeeseeeeeneeees TOA re a E E muneweunapaataneetn 6 17 Configuration of RS485 communication POTT cecceceeeeeeeeeeeeeeeeeseeeesneeeeenees 6 18 Parallel work of two controllers CASC cccccccseeceeeeeeeeeeeeeeeeeeeseaeeeeeeeessaeees 6 19 Password for entering configuration mode COdE ccccseceeeeeeeeseeeeeeeeeeens 2 FSSA acetate a toes ne EEE cease EE EAS EE fs WISI VSG VANS neresen E E A AA FA MN Sette re e E E EEE E E E A E Tc CO A A E E ae eesnaesaeee Ta Apparent CUMONT oinera a iaa iei L VOG eree EE soca Stl E O E E E E Po FOW eee A E EE 7 6 De compensation Gelay cccccccsecesececseeseseeceeeeceeeeceeeeseeeeseeeseeessaeeeaseesags 7 7 Number of stage Circuit CIOSINGS cccceccecseeeeeeeeeeceeeeeeeeeeseeeeesaeeeesaeeeeeeeeeens TO System Me CUS INC Yaa eden aa i E E Aaa 1 9 VOMPCIaAtUn ee oc ccieediccde nn lecwcceenc see sock ade sande betcceregaddedere cetamendeducbiabesselinblaptencrens 6 Manual O DCT AU OM screenees case ce npeentiscien a ENE EE E 9g Alan NOUNCAUO seereis neea aaa eed dae EEEN a AEN E NEARE 10 Technical featureS aanaannannnnnnnnnnnnnnnnnnnnnnnnnnnnrnnnrnnrnnrrnnrnarrnnrnurrnrrnnrrnrinurnnrrnuranrrnnnne BMR trading Horn l n 17 779 00 Olomouc Czech Republic 2 Control and Signal CleMent cccccccescecceseecceseeceececseueeeceeecsausessueeesseeeecsueseneas Device description n nnannanoanoanoennrnrrrrnr
12. el is current harmonic distortion factor After pressing the button gt the display will show symbol tHdl which will be replaced after 1 second by actual measured value For getting information about maximum value or erasing it follow the same procedure as described above 7 4 Voltage This level has exactly the same structure as previous level for apparent current but this time it is for network voltage 7 5 Powers Another level offers values of four powers At the first position there is apparent power P_AP following by active power P_rL and reactive power P_rC respectively and the last but not least there is allowed reactive power rC_P For all powers actual measured value is available and of course also maximum measured value Procedure of showing or erasing of all values is the same as for previous levels 7 6 De compensation delay This information shows actual remaining time Seconds to regulation action during over compensation Displayed value is decreased each second by square of true control deviation and requested power factor value 7 7 Number of stage circuit closings Number of stage circuit closings is divided to the 6 for FCRO6 12 for FCR12 independent levels For the first stage the display will show symbol C1_S and after it disappears the number of first stage circuit closings will be displayed By simultaneous pressing of buttons SET and MAN this information can be erased To another level where information abo
13. ennernrnnrnnrrnernrrnrrnrrnrrnrrnrrnrrnrrrnrnnennernernernene Instruction manual for connection and OPELAtiON ccccseccceeecceeeecaeeeeeeeeseeeaeeeeaes Description olthe TUNCU OM acicscedetcisniatouddexeedseescacesdderescbacddacessmecoauenastesetaceesdcoenanesencdase Installation of the GOVICC s sheen 3 da ternndsnzsncctanscasnerendddenedeeusiedalensbdduiddessedssaiadcvestesbencd es Regulator parameter Setting cccccccccceceesseeeeeeeceeeeseeeeseueeeeueesseeeseeeeseeeeaeeeseneesaaes 6 1 Target cosF setting COS1 COS2 i ccceccceceeeeeseeeeesaeeeeseeeesseeeeeaeeeeeneeeeeaees 6 2 Setting of current or voltage transformer ratio l_tr U_ tr eee ee eeeees tel 420 778 066 566 export bnr trading com www bmr trading com B R Development and production of systems for measurement and control 1 Control and signal elements FCR sa Reactive Power Controller ind cost cos amp volt cap harm kVAr kW amp power supply manual alarm eeeee 0 stages 19 2 3 are a G Picture 1 Description of front control panel 1 LED ind it is ON in the case of inductive coso 2 LED cap it is ON in the case of capacitive cos 3 LED power supply it is ON when there is power supply to electrical network 4 LED manual it is ON at manual operation of capacitor stages 5 LED coso it is ON when instantaneous or average value of cos is shown on the display 6 LED ampj
14. es as well at the same time The power of these reactor stages will be registered with the negative numerical sign De compensation reactors has to be connected after last capacitor stage If the automatic detection of the powers is not possible these values could be also set manually For more details follow the manual in chapter 6 3 Installation of the device Regulator FCR is designed in metal box which provides perfect EMC shielding Regulator s design also provides panel mounting into the hole 138 x 138 mm The connection of the wires is from the back side of regulator to the fuse 6 A terminals box Measuring and auxiliary voltages are being taken from supply voltage which must be protected by supply gt load supply gt load supply P load supply load 0 01 5A voltage EN Energy Energy Ba a FCR14 meter meter ae BMR FCR12 Picture 3 Connection of measuring circuits Picture 4 Position of FCR12 controller in the system Location of the current transformer has to allow both current of the load and the current of the capacitor to be measured together Correct location is shown on the picture 4 as well as examples of wrong location The complete connection is shown at the picture 5 There is only one rule that should be considered Stages with the same power have to be connected side by side For example 1 stage 2 1 stage 3 stage 4 stage
15. he max value will be shown for a while Keeping the button pressed the display will show maximum of the measured value To erase this maximum value press together button MAN and button SET 7 2 Cos Displaying the cosq is default indication This value will appear on display after supply voltage connection and if in current input the current flow is higher than 3 mA Red LED on the left side of display marked as ind and cap indicates if measured power factor is in inductive or capacitive area lf measuring current drops below 3 mA controller disconnects all stages and on the display will appear By button it is possible move to average inductive power factor indication At first the display will show symbol i_CoS and then after 1 second numeric value will be shown After pressing the button the display will show symbol cCoS and after 1 second it will show numeric value Another pressing of button will show iCOS during distribution power supply LED is on followed by cCO S during distribution and then will return back to instantaneous value of coso 7 3 Apparent current Pressing of button A will move to another level apparent current Symbol _AP will appear on the display for 1 second After that the display will show effective value of apparent current on primary side of current transformer assuming that correct transformer ratio is set in configuration mode under the parameter I_tr Another value in this lev
16. n will switch the stage off For another stage selection press button gt After pressing this button the display will show for 1 second symbol St_2 representing another stage The whole procedure is the same like for the previous stage By pressing the button MAN manual mode can be deactivated 9 Alarm notification If at least one of enabled alarm events appeared then alarm output relay will be switched on for 1 min and LED with label alarm will blink on the display This LED will also blink after the alarm event disappears until it gets cancelled by long press of button SET Alarm notification does not have any influence to regulator behaviour except in the case when alarm is activated by high harmonic disturbance The symbol of alarm sort is shown on the display after pressing of button SET for at least 5 seconds Symbol of the event that caused the alarm will appear on the display Another pressing the button SET will cancel shown alarm If more alarm events happened another event symbol will appear on the display By keeping the same procedure it is possible to follow till last alarm event is cancelled In the displayed values mode it is possible to find out which values of alarm events activated alarm chapter 7 Alarm event symbols are the same as symbols used during alarm setting in configuration mode BMR trading Horni lan 17 tel 420 778 066 566 779 00 Olomouc export bmr trading com Czech Republic 17 www bmr trading com
17. ntroller in cascade connection 0 0 32 CodE password for access to SET mode 0000 any four digits number 0001 9999 rES reset to the factory setting Table 4 Configuration menu parameters 6 1 Target cosF setting CoS1 CoS2 Press the button SET at least for 5 second for entering configuration mode On the display will appear parameter symbol CoS1 After another pressing of button SET display will show set value Via buttons A gt set new requested value in the limits from 0 8 inductive to 0 8 capacitive Another pressing of button SET saves new value to the memory and on display it will appear again symbol CoS1 For programming CoS2 follow the same instructions as previous case For changing from CoS1 to CoS2 it is necessary to connect auxiliary supply of 230 V AC to the terminal marked as 2nd Tariff on the connection diagram 6 2 Setting of current or voltage transformer ratio l_tr U_tr lf SET mode is activated move by buttons A gt to the parameter l_tr After pressing button SET the set value will appear on the display Via buttons A gt is possible to change value of transformer ratio Another press of button SET saves new value to the memory and on display symbol _tr will appear again It is important to have in mind that the value which is set is ratio itself It means that for example if primary nominal current of transformer is 50 A and secondary is 5 Athen set parameter value is Ltr 10 In case of
18. o alarm event disconnects compensation steps OFF on OFF Hu AL alarm of voltage harmonic distortion OFF on oFF off alarm does not operate tHdu THDU trigger value for an alarm activation 0 0 50 t Hu minimum event duration for an alarm activation 0 0 3600 s o Hu alarm event disconnects compensation steps OFF on oFF HLAL alarm of current harmonic distortion OFF on OFF tHdI THDI trigger value for an alarm activation 0 0 300 t HI minimum event duration for an alarm activation 0 0 3600 s o HI alarm event disconnects compensation steps OFF on OFF ot AL alarm for high ambient temperature OFF on oFF off alarm does not operate BMR trading Horni lan 17 779 00 Olomouc Czech Republic tel 420 778 066 566 export bnr trading com www bmr trading com R Development and production of systems for measurement and control B tEPA temperature level for alarm 55 10 80 C t tE minimum event duration for an alarm activation 0 0 3600s o tE alarm event disconnects compensation steps oFF on oFF rs AL alarm for exceeding of maximum number of step closing OFF on oFF off alarm does not operate tEPV temperature level for ventilator start 35 10 80 C Id device ID number in RS485 network 0 0 255 bAud communication speed for data transmission 0 0 38400 Bd PAr communication control by parity checking OFF OFF on on_o CaSC ID number of parallel co
19. oS iCoS cCoS instantaneous cos p inductive average coso at p gt capacitive average cos at p inductive average coso at p capacitive average cos at consumption consumption distribution distribution I_AP gt tHdl p H03i gt H19i apparent current THDI of current 3 harmonics of current 19 harmonic of current U_EF gt tHdU gt HO3u gt H19u phase voltage effective THDU of voltage 3 harmonics of voltage 19 harmonics of voltage P_AP P_rL P_rC rc _ P three phase apparent power p three phase active power p gt three phase reactive p allowed three phase power reactive power Shtd deceleration time slalalaiaa C1_S C1_t number of 1 stage p total operation time of 1 operation step C2_S C2_t number of 2 stage gt total operation time of 2 operation step C12S C12t number of 12 stage p total operation time of 12 operation step U_Fr system frequency t_ C ambient temperature Soft firmware version halt 7 1 Maximums FCRO6 and FCR12 controllers record maximums of several measured parameters to volatile memory for information purposes only Registered maximum values are reset when the power supply is lost BMR trading Horni lan 17 tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 15 www bmr trading com R Development and production of systems for measurement and control B For getting information about maximum of the measured value press button MAN and t
20. of controller cascade does not have defined master and slave Both controllers can work as a master or slave or even independently Everything depends on measured conditions of network In case that one of controllers does not measure any power and if the second controller does not have enough compensation power it offers to second controller its compensation power One of the application can be also enlarging the number of outputs in case that there is demand for more than 12 steps Controller which will be expanding number of outputs only will not have connected the current measuring circuit and will work permanently as a slave 6 19 Password for entering configuration mode CodE Thanks to password is possible to protect regulator against unauthorized configuration Without proper password knowledge it is possible only see set parameters but not to change them Password is set as four digit number In configuration mode move via buttons A gt to the parameter CodE After pressing of button SET display will show First dash from left side is blinking Via button A set number from 0 9 and confirm by button gt Now second dash is blinking and first set number lights on the display Keep the same procedure until last number is set By pressing of button SET password for entering configuration mode is saved into the memory From this moment it is necessary for each change type password in order to enter configuration mode Otherwise
21. om B R Development and production of systems for measurement and control to the changes of other monitored variables Alarm output will not operate as well Parameter Description Factory setting Setting range CoS1 target cos ind 0 98 0 80 cap 0 80 ind in steps of 0 01 CoS2 target cos for second tariff ind 0 90 0 80 cap 0 80 ind in steps of 0 01 I tr current transformer ratio 1 1 6000 in steps of 1 U_tr voltage transformer ratio 1 1 300 in steps of 1 Auto automatic detection of compensation stages OFF on OFF SHtd deceleration of regulation in the case of over compensation 60 0 9999 sin steps of 1 s St P manual setting of compensation stages 0 999 9 kVAr cap 999 9 kVAr ind ditl discharging time for thyristor contactor stage 0 60 5 900 s in steps of 5 s or overdrive of 50 s dIPA delay for disconnection of thyristor contactor stage 0 15 5 900 s in steps of 5 s or overdrive of 50 s rsst number of circuit closing of thyristor contactor stage 0 99 99 up to 99990 FISt fixed capacitor stages Auto Auto oFF on CoCo connection configuration 90 0 330 in steps of 30 rCPo reactive power offset for regulation 0 0 999 9 kVAr CoS regulation to the average power factor on on oFF Auto off regulates on instant cos tACo averaging
22. on alarm output is opened If there is activated an alarm by an event the alarm output will switch on Notice Alarm output is switched on for 1 minute After that it is switched off Individual events which activate alarm event can be defined in setting mode by four particular settings Each alarm event that is requested has to be enabled at first After that the value of trigger that activated alarm has to be set and also duration of event presence Last setting option is an alarm event influence on disconnection of compensation outputs In the following table there is a list of available alarm events Code Description UL AL Under voltage alarm UH AL Over voltage alarm IL AL Low current alarm IH AL Over current alarm Co AL Under compensation alarm Hu AL THDU alarm HI AL THDI alarm ot AL Temperature alarm rS AL Alarm from maximum allowed step connection Temperature alarm is a special alarm which behaves in two levels If this alarm is activated alarm output contact is used for ventilator control and cannot be used for any other alarm event indication Output contact closes when temperature measured by controller goes over level set in parameter tEPV In this case all alarm events are only shown on the display without output contact action Second level which disconnects all compensation stages and gives alarm event on display is defined by parameter tEPA BMR trading Horni lan 17 tel 420
23. parameter is represented by symbol SHtd This function is used for slowing down the regulation during over compensation At under compensation regulation is slowed down according to average power factor This function BMR trading Horni lan 17 tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 10 www bmr trading com R Development and production of systems for measurement and control B assures reduction of switch on off operation of contactor stages After pressing the button SET display will show set value of deceleration By buttons A gt it is possible to change value and button SET saves this into the memory Current situation of regulation deceleration during over compensation is shown under parameter SHtd in the menu of measured values o Important This function does not affect semiconductor stages Semiconductor stages react immediately 6 5 Manual setting of compensation stages St_P After parameter Shtd the parameter that follows in the menu is St_P Pressing the button SET will enter the sub menu where it is necessary to select the stage which has to be set via buttons A gt Selected stage will be signalized by green LED By pressing button SET on display will appear set value of stage that is signalized by relevant green LED Via buttons A gt it is possible to change the value and by pressing button SET to save this into memory Via buttons A gt select another stage which must
24. play it is represented by symbol FISt This parameter allows to set stages as a fixed ones The regulator is not counting those stages for regulation cycle Each stage can stay in three working regimes e Auto stage is normally regulated by controller e OFF always off status indication LED blinks red e on always on status indication LED blinks green e tAr2 stage is always on when second tariff is activated at tariff input 6 10 Connection configuration CoCo If the regulator is connected according the connection diagram on the picture 3 correction angle is 90 That is default value set by manufacturer If the regulator is not connected according to this connection diagram then it is necessary BMR trading Horni lan 17 tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 11 www bmr trading com R Development and production of systems for measurement and control B to make angle correction by displacement of measuring current and voltage This parameter allows to set angle movement from 0 to 330 in steps of 30 On the display symbol CoCo will be shown After pressing the button SET the display will show set value Via buttons A gt it is possible to change the value Another press of button SET will save new value into the memory Current transformer location and Line voltage position L1 4 L2 3 L2 4 L1 6 L2 4 L3 88 L3 4 L2 3 L3 4 L1 3 L1 4
25. s power factor If the set value is on then usage of contactor stages is affected by average power factor If the set value is off then regulation is performed only according to instantaneous power factor In configuration mode move via button A gt to the item CoS After pressing of button SET display will show set value on oFF Auto Via buttons A P it is possible to change this value Another pressing of button SET saves new value into the regulator memory T Caution Option auto is a modification for Lithuanian market where there is not defined any area for cos for example 0 96 I but strict limit coso I With enabled option Auto controller is regulating symmetrically according to parameter SHtd BMR trading Horni lan 17 tel 420 778 066 566 779 00 Olomouc export bmr trading com Czech Republic 12 www bmr trading com R Development and production of systems for measurement and control B 6 13 Averaging time for APFR tACo This setting defines half period of average cos calculation There are available four times for average cos calculation 15 30 45 and 60 minutes Default value of period for average cos calculation is 30 minutes which refers to half period set from factory on 15 minutes It is suitable for most of applications After entering selected parameter currently set value of time period will appear Via buttons A P it is possible to change this value Another pressing of button SET saves new
26. sn t have any password protection activated It is recommended to activate password protection after setting all parameters After the protection has been activated it is possible to see all set parameters but not to change any of them For checking respective setting set parameters follow those instructions 1 Press the button SET for 5 seconds Device switches to the configuration mode and parameter CoS1 will appear on the display This is a symbol of parameter whose currently set value will appear after another pressing of button SET 2 Via buttons A gt is possible to set the requested value of specified parameter By pressing the button SET again regulator will save changed value to the internal memory and on display symbol of the set parameter will appear again Via buttons A gt it is possible to move to another parameter see the table 4 4 If the offered parameter is not the one which is requested to be modified follow via buttons A gt to the requested parameter 5 Regulator turns back automatically from configuration mode after 1 minute without any keyboard action or by repeated pressing of buttons SET during returning from parameter value setting D Important While configuration mode is activated device is not regulating Regulator will not react to the power factor changes neither BMR trading Horn l n 17 tel 420 778 066 566 779 00 Olomouc export bmr trading com Czech Republic 8 www bmr trading c
27. tantaneous cos average cos capacitive inductive Line voltage between measured phases Current in the measured phase System frequency Apparent three phase power Active three phase power Reactive three phase power Allowed reactive power Odd current harmonics 1 19 in Total harmonic distortion of current THDI Odd voltage harmonics 1 19 in Total harmonic distortion of voltage THDU Number of connections of each stage Total time of step usage of each step Temperature Table 1 Measured and displayed parameters Regulator is available with 6 and 12 stages design Regulator FCRO6 has available 1 x 6 outputs and regulator FCR12 has available 2 x 6 outputs Outputs for mechanical contactors are with relays and outputs for semiconductor contactors are realized by OPTO MOSFET transistors which are able to operate under 24 V DC 100 mA or 230 V AC 100 mA maximum according to regulator variant Regulator variant Total number of all stages Number of dynamic stages Control voltage FCR 06 6 0 230 VAC FCR 06 01 6 1 230 VAC FCR 06 02 6 2 230 VAC FCR 06 03 6 3 230 VAC FCR 06 06 6 6 24 VDC or 230 VAC FCR 12 12 0 230 VAC FCR 12 01 12 1 230 VAC FCR 12 02 12 2 230 VAC FCR 12 03 12 3 230 VAC FCR 12 06 12 6 24 VDC or 230 VAC FCR 12 12 12 12 24 VDC or 230 VAC Table 2 Controller variants for contactor
28. time for APFR regulation 60 15 30 45 60 minutes C St saving the step operations and maxim to non volatile memory OFF on oFF E IC activation of inductive steps for de compensation oFF on oFF uL AL under voltage alarm oFF on oFF off alarm does not operate uL voltage trigger value for an alarm activation 0 0 750 V t uL minimum event duration for an alarm activation 0 0 3600 s o uL alarm event disconnects compensation steps oFF on oFF uH AL over voltage alarm oFF on oFF off alarm does not operate uH voltage trigger value for an alarm activation 0 0 750 V t uH minimum event duration for an alarm activation 0 0 3600s o uH alarm event disconnects compensation steps OFF on OFF IL AL under current alarm OFF on oFF off alarm does not operate IL current trigger value for an alarm activation 0 0 5A t IL minimum event duration for an alarm activation 0 0 3600s 0 IL alarm event disconnects compensation steps OFF on OFF TH AL over current alarm OFF on oFF off alarm does not operate IH current trigger value for an alarm activation 0 0 8A t IH minimum event duration for an alarm activation 0 0 3600s o IH alarm event disconnects compensation steps OFF on oF F Co AL alarm for cos that is permanently over set limits OFF on oFF off alarm does not operate _Co cos level value for an alarm activation 0 0 80 cap 0 80 ind t Co minimum event duration for an alarm activation 0 0 3600s o C
29. tion according to connection diagram at picture 5 2 Connect supply voltage In the case that the value of current is lower than 3 mA the display will show If not the display will show instantaneous value of power factor 3 Press button SET for the time longer than 5 seconds After that device will switch to the configuration menu and on the display will appear parameter CoS1 4 By pressing the button SET once again display will show target cosq Setting the targeting values of cos is done via buttons A and gt Confirmation of the set value Co 1 is done by pressing the button SET Press the button A until the parameter Itr will appear on the display It means ratio of current transformer Press the button SET and on the display will appear set value of transformer ratio default value is 1 Using the buttons A gt set known value of transformer ratio By pressing button SET confirm set value On the display will appear again the parameter Itr Z O a oe 0 In the case that measuring supplying voltage is taken from voltage transformer move to the parameter U_tr by pressing button A For example if the ratio is 22000 100 then it should be set like 220 11 Now again by using the buttons A gt move to the parameter Auto and by pressing button SET confirm it Via button A switch to the value on and via button SET confirm set value Device automatically perform phasing of measured voltage current and detection
30. tion of the function Device digitiZes measured phase to phase voltage between two phases and current in the measured phase Then from those values parameters like power factor effective values of voltage and current harmonic distortion of voltage and current are being counted Calculation of the needed compensation power is done by using the value of allowed reactive power which is set in the device in the form of requested power factor According to its size regulator will switch on or switch off appropriate capacitor stages In preference regulator compensates via semiconductor stages When it gets to the point when it s not possible any more the regulator will use contactor stages Within the scope of each power level regulator uses method of circle switching All the time connects this stage at appropriate power level which was switched off for longest time Everything is made so that regulator will reach optimal compensation in one regulation cycle with minimum number of switched stages The regulator makes harmonics analysis of current and voltage up to 19 harmonics and counts THD factor of BMR trading Horni lan 17 tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 5 www bmr trading com B R Development and production of systems for measurement and control voltage and current The regulator can operate not just with compensation capacitor stages but also with de compensation reactor stag
31. ut second stage is move by pressing the button A The rest of procedure is the same as for the first stage gt Note For semiconductor stages number of circuit closings is not recorded 7 8 System frequency Next to the last level is system frequency U_Fr Also at this level actual value of system voltage frequency maximum value and minimum value are available Showing of actual and maximum values is the same as for previous levels 7 9 Temperature Last level shows regulator ambient temperature t_ C Both actual and maximum value are possible to be seen BMR trading Horni lan 17 tel 420 778 066 566 779 00 Olomouc export bnr trading com Czech Republic 16 www bmr trading com R Development and production of systems for measurement and control B Showing or erasing these values is the same as for previous levels 8 Manual operation Switching the regulator to the configuration mode and by subsequent press of button MAN manual regulation of compensation stages will be activated The status is indicated by LED with label manual On the display symbol St_1 will be shown for 1 second After that it will be replaced by actual value which blinking manual mode indication Button A allows to change stage status with respecting the set discharging time and delay for stage disconnection It means that if the stage was disconnected pressing the button A will switch the stage on If the stage was connected the same butto
32. value into the regulator memory 6 14 Recording of number of operations and maximum values C_ St Activation of this parameters allows the controller to save maximums the minimum value of frequency is being recorded as well of measured values into to internal memory Monitoring of measured parameters is being done in real time but recording to non volatile memory is done 3 times per 24 hours Before recording the maximum minimum into the memory this value is kept in standard operating memory In the case that power supply is lost before recording to non volatile memory the maximum minimum values will be lost 6 15 De compensation steps settings E_IC For application where there is a need of de compensation by reactors it is necessary enable inductive steps setting in parameter E_IC If the parameter is set on yes then particular step powers can be set in inductive or capacitive power De compensation by reactor steps is possible be done in two solutions For application where there is only capacitive load the all steps may be based on de compensation reactors For application where there is inductive load which time to time turns to capacitive load the only compensation one step of controller can be based on de compensation reactor and rest of steps can be based on capacitors This case the appropriate de compensation power will be tuned by combination of de compensation reactor and capacitor steps 6 16 Alarms During normal operati
33. volt it is ON when value of measured current voltage is shown on the display 7 LED harm it is ON when total harmonic distortion of current voltage is shown on the display 8 LED kvar kW it is ON when powers are shown on the display 9 LED alarm it is ON when alarm is present 10 LED STAGES dichromatic LEDs indicate status of each stage individually 11 Buttons for regulator control B R Type FCR12RS Un 400 VAC 50Hz IP20 IP54 VER 5 0 Outputs Alarm output Tariff input Supply network NLIL2L3 Outputs Supply and voltage input Current input X 5 X 1 Before current circuit discon i uit disconnection make short out of CT Made in Europe Picture 2 Device terminal connection BMR trading Horn l n 17 tel 420 778 066 566 779 00 Olomouc export bmr trading com Czech Republic 3 www bmr trading com B R Development and production of systems for measurement and control 2 Device description Power factor correction regulator FCRO6 and FCR12 are designed for power factor control in low and medium voltage system networks 50 60 Hz FCRO6 and FCR12 regulator belong to the group of fast regulators and allow to make regulation up to 25 times per second This feature allows to FCR regulator to control mechanical contactors and also fast semiconductor stages FCRO6 and FCR12 regulators measure and display also following parameters Parameter Display Maximum Ins
34. voltage transformer usage parameter U_tr should also be set the same way T Caution Measurement range of the current inputs is from 3 mA to 6 A Maximum of the current transformer ratio is 30000 5 A If the current value is over 5 3 A alarm will be started in the case it is enabled 6 3 Automatic detection of compensation stages Auto Another parameter in the menu is function Auto After pressing of button SET the display will show oFF Via buttons A gt change to the value on After double pressing of button SET automatic detection will start to detect connected stages The symbol CoCo will appear on the display and first capacitor stage will be switched on and off 6 times in the cycle of 20 seconds Detection of regulator connection to the network is followed by detection of power of connected capacitor stages During detection the measured values of each stage are shown on the display Measured values are being rounded on 0 5 kvar After the detection is finished the regulator will switch parameter Auto back to oFF LD Important In some cases regulator is not able to make automatic detection and in place of measured power shows zeros It can happen in places with very fast changes of network parameters where measured values will not be correct In this case regulator shows Err and it is necessary to set parameters manually after detailed network measurements 6 4 Deceleration of regulation at over compensation SHtd This
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