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Reactive Power Controller Operating instructions

1. N ec Reactive Power Controller ram Back Side Side view 144 x 144 u gen 49 136 x 136 I 3 1 ES q L rm D 2 H Ls p I U L 3 Y 10200220 e NA Dimension sketch for devices with option RS485 interface m 144 x 144 49 en 136 x 136 re e a fe mr A x e D mm z O H Lt UO RI LI H L f CH amm T 8 L H L H oo u q E IB rg L D C L 10200730a e A Y 10200730b Key I D Key2 A Key3 Page 55 Reactive Power Controller Pranhi Short manual Target cos phil E32Sec Select automatic mode _ 52x Select target cos phil z Penn ri J D Select digit amp o 1 AL Change digit 3 9 E 5
2. Einspeisung Verbraucher Supply Consumer L1 PER 230 400V 50Hz L2 l L3 Modbus oder F1 ll ll F7 Profibus Master F13 2 10A L A B i ttp S1 91 92 I as di L A B k L 13 15 C1 C2 2122 23 AAA 9 111 II Option K1 4 4 k7 4 4 Alarmausgang 7 7 7 7 1 7 Alarm output l e N 14 16 1 2 3 4 5 e v 8 9 f10 11 12 Kontakt im Interner 2 LY Temperaturf hler Storfall offen YA VN Internal Contact opens K1 K7 Ir Temperature Sensor during alarm N 4 PE A E B 5 m Ziel cos 1 020 087 0 Umschaltung Target cos o changeover Diagr Connection example power factor controller with measurement and supply voltage L N 12 relais outputs target cos phi changeover and alarm output E Key 1 gt Key 2 A Key 3 Page 7 Reactive Power Controller Prenn Hints for installation Mounting place The reactive power controller Prophi is suited for mount ing and operation in reactive power compensation sys tems The connection is carried out on the back side via touch proof spring power terminals Einspeisung Verbraucher Supply Consumer Richtig EVU l Correct Messung Prophi x Electricity Meter Einspeisung Verbraucher Supply Consumer p Falsch EVU False Messung Electricity Meter Einspeisung Verbraucher Supply Consum
3. Prophi Messung Measurement j L L siehe Typenschild 0 01 5A see type label D Lg aa k l L2L3 2 10A L1 Ki L2 5 1 A L3 5 1 a Consumer PE Diagr Connection of measurement and supply voltage L2 L3 and current transformer Prophi Messung Measurement 7 1 LIN siehe Typenschild s 0 01 5A see type label li I I il k L1 N 6 3A L1 Kim as L2 J5 1 A L3 Verbraucher Consumer N PE Diagr Connection of measurement and supply voltage L1 N and current transformer Page 10 EB Key 1 D Key2 Al Key3 Reactive Power Controller Fra Current measurement The current transformer is connected to the clamps k and 1 5A or 1A from the outer conductor L1 Please ensure during the installation of the current trans former that the current transformer is passed by the consumer current but not by the compensation current The current can be measured by an Amperemeter to compare it with the current indicated by Prophi to check Please note that the factory s presettings of the current transformer ratio is set to 10 and must be adapted to the existing current transformer If you should short circuit the current transformer the indicated value on Prophi must decrease to 0A Examples for the setting of
4. Example Select baud rate Please move to device address in expanded programming using key n L 3 E Now go to baud rate using key 2 Confirm with key 1 In this example the baudrate 4 115 2kbps is indicated the number is flashing Select baud rate with key 3 0 1 2 3 or 4 Confirming key 1 for about 2 seconds the changes are saved and Prophi keeps working in automatic mode Number Baud rate for Modbus RTU 0 9 6 kbps 1 19 2 kbps 2 38 4 kbps 3 57 6 kbps 4 115 2 kbps Modbus RTU Transmission mode RTU Mode with CRC Check Transmission parameters Baud rate 9 6 19 2 38 4 57 6 115 2kbps Data bits 8 Parity none Stop bits 2 Realised functions Read Holding Register Function 03 Preset Single Register Function 06 Preset Multiple Register Function 16 Data formats char 1 Byte 0 255 word 2 Byte 32768 32767 long 4 Byte 2 147 483 648 2 147 483 647 The sequence of bytes is highbyte before lowbyte Profibus DP VO The Prophi is a slave device and corresponds to the fieldbus directive PROFIBUS DP V0 DIN E 19245 part 3 The PROFIBUS user organization has listed Prophi with the following entries Device description Prophi Ident Number 04B9 HEX GSD PROF04B9 GSD The GSD file is specific for the device Here the trans mission parameters and the kind of measured data are determined The GSD file for Prophi with option In terface belongs to the con
5. l k 180 0 300 120 160 240 Table 2 Correction angle measurement L L The current transformer is installed in L2 k l is not exchanged The voltage measurement is done accord ing to connection diagram between L2 L3 Table Correction angle Voltage between Current in L1 L2 L2 L1 L2 L3 L3 L2L3 LI L1 L3 LI k l 240 60 0 180 120 300 l k 60 240 180 0 300 120 L2 kJ 120 300 2409 60 0 180 l k 300 120 60 240 180 0 L3 k l 0 180 120 300 240 60 l k 180 0 300 120 160 240 In that case you can read the angle of 240 in the table correction angle Confirm selection with key 1 One digit is FL 1 1 flashing L LI Change the selected Prog digit using key 2 The selected digit is flashing Change the selected digit us ing key 3 Leave programming mode with key 1 No digit is flash ing anymore With key 3 you continue moving through the expanded programming Voltage between Current in LI L2L2 L1 L2 L3 L3 L2L3 L1 L1 L3 L1 kl 240 60 0 180 120 300 l k 60 240 180 0 300 120 L2 ki 120 300 240 60 0 180 l k 300 120 60 240 180 0 L3 kl 0 180 120 300 240 60 l k 180 0 300 120 60 240 Page 42 EB Key 1 D Key2 Al Key3 Reactive Power Controller Softw
6. power Here the stage 7 is se 7 lected by pressing key cc 2 Please confirm with LILIL keyl One digit for the m stage power is flashing Prog flashing If this stage is engaged the required stage power must be programmed by pressing the keys 2 and 3 Select the digit to be changed using key 2 The selected digit is flashing Now change the digit using key 3 If all ciphers are flashing the shown digit can be multi plied by 10 using key 3 Also the dimension of the unit can be changed Delete peak and lowest values Peak and lowest values of various measured i HI values are saved every Y mn L 15 minutes The peak values and lowest values can only be deleted altogether The following values are not deleted Peak temperature value Switching time of the capacitor stages and Number of switchings per stage Example Delete peak values Move to indication for peak and lowest values A I I by pressing key 1 L The automatic symbol disappears p EM Automatic Select delete with key 3 Text on is flashing With key 1 you move Y Ci ri to the expanded pro gramming and activate deletion Page 24 EB Key 1 D Key2 A Key3 Reactive Power Controller Fre Prog In the expanded pro E r r uU very rarely Expanded programming gramming those set tings are carried out which are required
7. Key 1 Key 2 A Key 3 Reactive Power Controller Fre Display and use In the front side of Prophi there is a digital indication and three keys with which you can question data and program the device If you are in automatical mode you can change be tween the operating modes using key 1 automatic mode manual mode standard programming and expanded programming automatic mode dU G E G E LQ SQ p m learn 11 Prog manual mode standard programming 5 expanded programming In standard programming often needed settings are car ried out such as current transformer ratio or the number of stages In expanded programming those settings are carried out which are used not as often such as discharge time or choke degree To reach the expanded programming from automatic mode leaf through the standard programming using key 1 until the symbol Prog appears Confirm selection with key 2 and you are in expanded programming Automatic mode Automatic mode is marked by the symbol o In automatic mode there is the switching condition of capacitive stages the actual value of cos phi indicated Connection and disconnection of capacitive stages all 15 minutes saving of peak and lowest values number of switchings of the capacitor stages and the switching times of capacitor stages Indication of measured values using key 2 and 3 There are three possibilitie
8. Measurement and supply voltage The controller Prophi can be delivered in two connec tion varieties for the measurement and supply voltage In the version measurement L L the measurement and supply voltage must be taken from two outer conduc tors In version measurement L N the measurement and supply voltage must be taken between outer con ductor L and neutral N Before connection please ensure that the local net con ditions match the data on type plate The range of the measurement and supply voltage is given by the type plate and is connected via a fuse 2 10A time lag type A Attention The measurement and supply voltage must come from the low voltage net which is su pervised The connected measurement and supply voltage may not exceed the voltage mentioned on type plate for more than 10 or underscore for more than 15 To ensure that the connected measurement and supply voltage is within the allowed range please check the voltage at the terminal with a voltmeter Attention Voltage which is out of the indicated range on type plate can destroy the instrument If the measurement and supply voltage is within the allowed range Prophi indicates the voltage on the ter minal While measuring via voltage transformers the voltage transformer ratio must be programmed A Attention The operating voltage for the contactors should be received from an outer conductor connected to the controller
9. Prog Number 2 Example Programming voltage transformer ratio A voltage transformer has a primary of 20000V and a secondary of 100V The result is a ratio of 20000V 200 100V The measurement and supply voltage mentioned on type plate of Prophi must be 100V To set the ratio of 200 several combinations of number 1 and number 2 are possible e g number 1 200 200 number 2 1 or number 1 2000 200 number 2 10 Attention If a wrong voltage transformer ratio is set all voltage as power is indicated incorrectly Programming number 1 Leaf to number for voltage transformer ratio in ex panded programming using key 3 Confirm with key 1 In this example number 1 Mn 1 y LILILI 1 Select the digit to be changed by pressing key 2 The selected digit is flashing Change the selected digit using key 3 With key 1 you can leave programming mode and with key 3 you continue expanded programming Prog Number 1 is indicated with a decimal point automati cally when the value gets bigger than 1000 Example Voltage transformer ratio 1200 1200 1 200k Indication 1 200kV IT w UL Prog Nu Programming number 2 Leaf to number 1 for voltage transformer ratio in ex panded programming using key 3 Change to number 2 with key 2 In this ex ample a value of 1 is indicated for number 2 Confirm selection with key 1 The value flashes With key 2 and key 3 t
10. three fix stages in the standard programming only two stage ratios are available To get a better solution of the stage power the capacitor power must be set for every single stage in the expanded programming Prog Example 1 Indication of stage ratio 1 capacitor stage Fix stage 2 capacitor stage Fix stage 9 3 capacitor stage Fix stage m amp Indicated on display controllable capacitor stages Example 2 Indication of fix stages in automatic mode Capacitor stages 5 6 and 12 are switched in The actual mean cos os I LI phi is 0 96ind ind 9 9 Target cos phi2 is active The fix stages 1 2 and 3 are switched in Example Programming of fix stages Please select the fix stages by using key 1 us T i The first three stage numbers are flashing L iri Fro All three fix stages are switched on With key 3 you switch in the fix stages CUT With key 2 you dis L connect the fix stages i Confirm selection with key 1 and continue with expanded programming using key3 I 171 Prog D Key 2 A Key 3 Page 25 Reactive Power Controller Prenn Discharge time The discharge time means the time which each capacitor stage has got for discharge FILrn 1 LILILI s Prog Setting range 0 1200 seconds The discharge time will be started after a net return and after
11. 1 8 2 0 22 2 5 2 0 23 17 15 15 2 0 2 0 2 3 2 0 2 5 3 0 3 5 4 0 19 11 0 12 15 15 1 8 2 0 22 2 5 3 0 3 5 Example Programming threshold row Leaf to the harmonic table in the expanded program ming using key 3 Confirm with key 1 In this example the threshold row is indicated Select the digit to be changed by pressing I i1 key 2 The selected H I I y E N L digit is flashing Prog Change the selected digit by pressing key 3 Pressing key 1 you leave the programming mode and with key 3 you can continue leafing through the ex panded programming Page 30 D Key2 N Key3 Reactive Power Controller Fre Switching frequency The switching fre quency determines how often per second a transistor output may be switched at maxi mum D 7 LI LLI Prog Possible switching frequencies are 0 1Hz preset 0 2Hz 0 5Hz 1 0Hz 10 0Hz and 50 0Hz The delay time between two switchings of transistor outputs is fixed to a minimum of 70ms except for 50 0Hz Switching frequency 0 1Hz If a switching frequency of 0 1Hz is set a transistor output is switched in and off within 10 seconds one time at maximum Switching frequency 10Hz If a switching frequency of 10Hz is set a transistor output is switched in and off 10 times per second at maximum Schaltfrequenz 50 0Hz Die Zeit von einer Signal nderung im Netz bis zum Ausl
12. 1130 r word 0 1V 16 Bit Unit 0 1 Volt 19 Harmonic U 1146 r word 0 1V 16 Bit Unit 0 1 Volt Current transformer ratio 1148 r word 16Bit Voltage transformer Primary 1150 r word 16Bit Attention The current and voltage transformer ratios have not been respected at the statements for the measured values Page 46 D Key2 A Key3 Reactive Power Controller Table Profibus Description PEW PAW Format Comment Current Voltage L L Reactive power Cos phi Outputs Alarm outputs Outputs remote Attention AANO oo 10 word word word word word word 0 word Urated 10 15 cap ind cap ind BitO K1 1 On 0 Off Bit K2 Bit2 K3 Bit 11 K12 Bit 12 Alarm output Bit 0 Low voltage Bit 1 Over voltage Bit 2 Current too low Bit 3 Current too high Bit 4 Insufficient capacitor power Bit 5 Supply of real power Bit 6 Harmonic limits exceeded Bit 7 Over temperature BitO K1 1 On 0 Off Bit K2 Bit2 K3 Bit 11 K12 Bit 12 free Bit 13 Tariff Bit 14 Remote Tarif Bit 15 Remote Outputs The Current and voltage transformer ratios are not mentioned for measured values E3 Key D Key 2 A Key 3 Page 47 Reactive Power Controller 9 9 Display overview Measured value indications Diagr Measured value indications part 1 of 2 gt Actua
13. Go to symbol learn us ing key 1 Select action oFF 1 2 3 with key 3 Start learning with key I The symbol learn flashes The controller learns During the learning the capacitor stages are switched for several times The learning can only be interrupted by switching off the power factor controller The duration of the learning procedure depends on the net conditions the number of capacitor stages and the set discharge time for the capacitors Lit learn When the learning procedure is finished the detected correction angle in the example 270 is indi cated The learned character istics are saved 1 IF 1 tn Prog After 60 seconds the controller changes to automatic mode Pressing key 1 for 2 seconds you reach auto matic mode at once D Key 2 A Key 3 Page 21 Reactive Power Controller Prenn Stage power The stage power is the power of a capacitor stage In the standard programming the stage power can only be pro grammed for the first stage In the expanded program ming you can set the stage power for each capacitor stage If you only enter the stage power for the first capacitor stage the other stages are fixed by the stage ratio The stage power of each capacitor stage can be calculated from the first stage and the corresponding stage ratio Ratio ITT us ILLUILI Ovar 9999kvar Example 1 Power of the first capacit
14. With key 3 you can change between the indications With key 1 the selected indication can be chosen for changing The following settings and readings can be carried out in expanded programming Fix stages Discharge time Disconnection pause of relay stages Power station service Stage power 1 2 stage Choke degree Voltage transformer ratio Harmonic table Switching frequency of transistor stages Alarm calls Averaging time for reactive power Averaging time of the mean value cos phi Fan control Overtemperature disconnection Indication in manual mode Password Contrast Reset of programming Connection configuration Software release and Serial number Power station service Stage power 1 2 stage Choke degree Voltage transformer ratio Harmonic table Switching frequency of transistor stages Alarm calls Averaging time for reactive power Averaging time of the mean value cos phi Fan control Overtemperature disconnection Indication in manual mode Password Contrast Reset of programming Connection configuration Software release Serial number and RS485 interface Fix stages The first three capaci tor stages can be fixed switched in alterna I Tar tively Fix stages are I marked by a line be low the number of the capacitor stage Fix stages cannot be included in the controlling Never theless they are considered in the stage ratio so that in the stage ratio in the most disadvantageous case
15. depends on cable type and transmission speed We recommend cable type A Cable parameter Type A Typ B Impedance 135 1650hm 100 1300hm f 3 20MHz f gt 100kHz Capacity lt 30pF m lt 60pF m Resistance lt 110 Ohm km Diameter gt 0 34mm2 gt 0 22mm2 AWG22 AWG24 Cable length The following table shows the maximum cable length in meters m for various transmission speed Baud rate kbit s Cabletype 9 6 19 2 93 75 187 5 500 1500 Type A 1200 1200 1200 1000 400 200 Type B 1200 1200 1200 600 200 70 Terminal resistors If Prophi is connected to the end of the bus cable the bus cable must be terminated at this point with resistors The required resistors are integrated within the Prophi and are activated in position ON Termination 392R 221R 392R 10200740 Diagr Connection RS485 interface Page 14 EB Key 1 Key2 Aj Key3 Reactive Power Controller 9 Removal of errors Description of the error Possible cause Remedy No indication Current too little too high Voltage L2 L3 too little too high Real power too little too high Real power supply con sumption exchanged Cos phi 0 00 Cos phi too high too little Cos phi does not change although all capacitor stages were switched in Cos phi is indicated ca pacitive on Prophi but nevertheless the reactive power meter measures re active power Pro
16. of 400V make 440V If the voltage of 440V is exceeded the alarm relay releases Underscoring of the measurement current 3 The rated current of a measuring input is 5A If the selected threshold for the measurement current is un derscored after 100ms maximum the alarm relay re leases for at least 1 minute The threshold for underscoring the measuring current can be programmed in the range of 0 up to 28 of the rated current in 2 steps Example Selected threshold 10 10 of the rated current of 5A make 0 5A If the current of 0 5A is underscored and the alarm relay releases Exceeding of measuring current 4 The current of current measurement input is 5A The rated current of the current measuring input is 5A If the preset threshold for the measurement current is ex ceeded the alarm relay releases after 100ms latest for at least 1 minute The threshold for exceeding the measurement current can be set in the range of 50 up to 120 of the rated current in 5 steps Example 1 Selected threshold 95 95 of the rated current 5A make 4 75A If the current of 4 75A is exceeded the alarm relay releases Insufficient capacitor output 5 If the required compensation power is not reached for one hour the alarm relay releases for at least one minute Supply of real power 6 If more real power is supplied than consumed power station service the alarm relay releases after 100ms latest for at least 1 minute H
17. output Check alarm output RS485 Interface Option Transmission protocols Bus structure Shielding Cable length Terminal resistors Removal of errors Service Display and use Automatic mode Manual mode Key functions Standard programming Target cos phi Current transformer ratio Learning of the configuration Stage power Stage ratio Switching outputs Delete peak and lowest values mA mm i i i i i i i i i eet COCOMQINDQA UO RRRRS4G4UUUIOtKQt ocoe amp Go0e000 0000000 UuUwuwUuUUU EH RA NNNNN WN PO c Expanded programming Fix stages Discharge time Disconnection pause Power station service Stage power Choke degree Voltage transformer ratio Harmonic thresholds Switching frequency Alarm output Alarm call Give a receipt for alarms Lower voltage 1 Overvoltage 2 Underscoring of the measurement current 3 Exceeding of measuring current 4 Insufficient capacitor output 5 Supply of real power 6 Harmonic thresholds 7 Overtemperature 8 Averaging time for the mean value cos phi Averaging time of reactive power Ventilator control Ventilation control Upper temperature limit Lower temperature limit Switching output Overtemperature disconnection Upper temperature limit Lower temperature limit Pause time Indication in manual mode Password Program password Enter password Change password Contrast Reset programming Connection configuration Correction angle Software release Serial number Serial interf
18. period Net return After net return the set discharge time runs for the relay outputs The transistor outputs do not mention the discharge time Page 6 Dp Key2 A Key3 e Reactive Power Controller Prank Einspeisung Verbraucher Supply Consumer L1 K a L 230 400V 50Hz L2 7 L3 T 1 t F14 Modbus oder F1 F7 V d ur Profibus Master Ul Ul t F13 2 10A m eser E S1 1 92 T 4 L ALB k J 2 3 13 15 C1 C2 21 22 23 TTT Prophi Option P Kip Kr fd Alarmausgang Alarm output C T l 9 LEE PIT S ded 14 16 112 314 5 6 7 8 9 10 11112 Kontakt im St rfall offen X LU X Interner Contact opens KC kL m tt dE Temperaturf hler during alarm PEN Ziel cos L ftermotor 10800592 Umschaltung Target cos o changeover Diagr Connection example power factor controller with measurement and supply voltage L2 L3 12 relais outputs target cos phi changeover and alarm output
19. sen einer Schalthandlung am Transistorausgang des Prophi betr gt maximal 20ms Die Zeit zwischen zwei Schalthandlungen betr gt minimal 50ms Wird eine Schaltfrequenz von 50Hz f r die Transistorausg nge programmiert so ist die serielle Schnittstelle au er Funktion Example Programming switching frequency Go to the switching frequency using key 3 in expanded programming Change to programming mode with key 1 In this example a switching frequency of 10 0 Hz is indicated The set frequency is flashing Inn Now select the needed ILILI 9 frequency with key 2 Prog and 3 Pressing key 1 you leave the programming mode and with key 3 you can continue leafing through the ex panded programming Attention If a switching frequency of 50Hz is programmed for the transistor outputs the serial interface does not work D Key 2 A Key 3 Page 31 Reactive Power Controller Prenn Alarm output In undisturbed ope ra 1 tion the alarm relay at tracts and the contact of the alarm output is closed In case of a dis turbance the alarm relay releases and the contact is opened Various events can be assigned to the alarm output via or conjunctions One alarm number one alarm delay and one alarm duration are assigned to each event The alarm call can be activated or deactivated for each event on number Alarm call is activated oFF Alarm call is deactivated The follo
20. the current transformer Example 1 Current transformer 200A 5A Set Prophi to 40 Example 2 Current transformer 500A 1A Set Prophi to 500 Example 3 Sum current transformer 1000A 1000A 1A Set Prophi to 2000 Attention None earthed current transformer clamps can be live Real power If current and voltage are connected to Prophi accord ing to the connection diagram a positive real power is displayed in case of real power consumption Real power with a negative sign in the indication points to the sup ply of real power or an error of connection Possible error Voltage and current are measured in the wrong outer conductor The current transformer clamps k 1 are exchanged Attention For unequal load of the outer conductors the current should be measured in the outer con ductor which is loaded most heavily A D Key 2 A Key 3 Page 11 Reactive Power Controller Prenn Switching outputs The reactive power controller Prophi can be equipped with up to 12 switching outputs The switching outputs can be equipped either with relay or transistor outputs If a device is equipped with relay or transistor outputs it is not shown on display The equipment can be seen in the connection diagram on the back of Prophi Relay outputs Capacitor contactors can be connected to the relay out puts according to the connection example Relay out puts Diagr C
21. the measure ment and supply volt age In the version measurement L L the measurement and supply voltage must be taken from two outer conduc tors In version measurement L N the measurement and supply voltage must be taken between outer con ductor L and neutral N mini LILILI Prog Correction angle The controller Prophi indicates the power factor real and reactive power correctly 1f current and voltage were connected according to the type plate and connection diagram The phase shift between voltage and current must not be corrected and the correction angle is 0 The correction angle can be selected in the range of 0 359 in one degree steps If the user cannot connect Prophi according to the connection diagram this can be corrected according to the correction values of table 1 or 2 Devices for version L N can be corrected with the cor rection angles of table 1 Devices for version L L can be corrected with the cor rection angles of table 2 If the connection fault is not known the correction an gle can be determined automatically by using the learn function Table 1 Correction angle measurement L N Voltage between Current in L3 N N L3 LI N N L1 L2 N N L2 LI kJ 240 60 10 180 120 300 l k 60 240 180 0 300 120 L2 k l_ 120 300 240 60 10 180 l k 300 120 160 240 180 0 L3 kl 0 180 1120 300 240 60
22. values zZ ve Menue long short Programming Programming Menue Menue Confirm selection en D Select number D Select number I ZI z m m A short number 1 A short number 1 long number 1 long number 1 mimimim mimm mimm mimm A short value 10 A short value 10 long value 10 long value 10 Page 18 E Key 1 D Key2 Al Key3 Reactive Power Controller Fra Standard programming In the standard programming the settings needed fre quently are carried out such as target cos phil target cos phi2 current transformer ratio learning of configuration power of the first capacitive stage stage ratio number of stages delete peak values no indication dou Q Aol 92 amp learn 1 1 Prog Standard Programming as In delivery condition no password is programmed The change from automatic mode into standard program ming is carried out without password protection If a password is programmed by the user the change from automatic mode to standard programming is car ried out only after password clearance Change from automatic mode to standard programming and back Automatic mode Standard e Programming Password 2 seconds Target cos phi In automatic mode Prophi tries to reach the set target power factor by switching in or off the capacitor stages 159 gl It is possible to set a target cos phil and
23. 1 oFF on 2 oFF on 3 oFF on 4 oFF on 5 oFF on 6 oFF on 7 oFF on 8 oFF 0 1 0 5 1 0 5 0 10 0 30 0 60 0Sek 0 25 0 50 1 00 2 00 12 00 24 00h 0 99 C 0 98 C 0 13 13 alarm output 0 99 C 0 98 C 0 1200 seconds CoS cos phi CAr react power 0 9999 1 12 0 359 X XXX XXXX XXXX 0 126 0 1 0 9 6 1 19 2 2738 4 3 57 6 4 11 Automatical adaption up to 1 5Mbps Description Setting range Manufacturer s presetting en Target cos phil 0 80cap 1 00 0 80ind 0 96ind 3 Target cos phi2 0 80cap 1 00 0 80ind 0 90ind g CT ratio 1 9999 10 5 Learning of configuration oN oFF oFF S Stage power of 1 stage Ovar 9999kvar 10kvar p Stage ratio 0 9 1 1 1 1 E Switching outputs 1 12 all stages Ss Fix stages 0 3 0 no fix stages 60 Sec 40 Sec 1 0 Hz oFF 10kvar 0 1 1 0 oFF oFF oFF oFF oFF oFF oFF oFF 2 60 00 Sec 24 00 h 0 C 0 C 0 no ventilator control 55 C 50 C 600 seconds CAr react power 0000 no password 6 000 actual version depending on device depending on device 001 0 5 2 0 9 6kbps at maximum 1 For inner temperatures of over 70 C an alarm is always raised 2 Ifa switching frequency of 50Hz is programmed for the transistor outputs the serial interface does not work Key 1 gt Key 2 A Key 3 Page 53 Reactive P
24. E 2 Sec Save and go to automatic mode E Current transformer ratio 2 Sec Select automatic mode 2 B 4x Select current transformer ratio o 111 II gt Select digit a u Lov A Change digit E E32Sec Save and go to automatic mode c D Learning E 2 Sec Select automatic mode EN El5x Select learn A Select no 3 Ci E Start learning procedure or Target cos phil E 2 Sec Select automatic mode B2 x Select target cos phi1 rim D Select digit cos er LL a Change digit B 2 Sec Save and go to automatic mode Current transformer ratio E32 Sec Select automatic mode El4x Select current transformer ratio 111 11 gt Select digit g L Log A Change digit B 2 Sec Save and go to automatic mode B Stage power B2 Sec Select automatic mode 5 El6x Select stage ratio E IOUT ous p Select digit LLLI LI A Change digit a B 2 Sec Save and go to automatic mode E u Stage ratio E 2 Sec Select automatic mode Eh Ed 7 x Select stage ratio E I 0g I p Select digit Ph a I 1 I A Change digit 532 Sec Save and go to automatic mode Number of stages B2 Sec Select automatic mode EJ 8 x Select number of stages I gt Select digit C Change digit 5 2 Sec Save and go to automatic mode Page 56 Ej Keyl D Key2 A Key3
25. ILILILI Prog Contrast 6 m LONC rog Reset programming T oe rl Prog Connection configuration riri LILILI Prog T Seal n mber part 1 Serial number part 2 rrr 101 Wd LILILILI LILILLS LLILI 1 S i Baud rate X ddiuss Protocol ri DII I ri E Dr Ll FILILI I Page 52 EB Key 1 D Key2 A Key3 Reactive Power Controller Configuration data Expanded programming Discharge time Disconnection pause for relay stages Switching frequency for semic stages Power station service Stage power 12 capacitor stages Choke degree VT ratio Number 1 Primary Number 2 Secondary Harmonic table number Alarm calls Low voltage Overvoltage Current too low Current too high Insufficient capacitor power Supply of real work Harmonic limits exceeded Overtemperature Averaging time of reactive power Averaging time for mean value cos phi Ventilator control Upper temperature limit Lower temperature limit Output number Overtemperature disconnection Upper limit Lower limit Pause time Indication in manual mode Password Contrast Reset programming Connection configuration Software Release Serial number part 1 Serial number part 2 Serial interface Device address Protocol Baud rate Modbus RTU Profibus DP V0 0 1200 seconds 0 1200 seconds 0 1 0 2 0 5 1 0 10 0 50 0Hz on oFF Ovar 9999kvar 0 1596 1 9 999k 1 10 100 110 200 230 400 0 10 on
26. LILI s Prog Setting range 0 1 Sec 0 5 Sec 1 0 Sec 5 0 Sec 10 0 Sec 30 0 Sec 60 0 Sec Presetting Example Programming of the averaging time for reac tive power Go to averaging time for the mean value reactive power in expanded program eraging time of one 2 hour is indicated and Tal VAr flashes LEILI 3 n rog ming with key 3 Confirm selection with key 1 I r1 LI VAr s Prog With key 2 and 3 the desired averaging time can be selected Press key 1 for confirmation and with key 3 you can continue leafing through the expanded programming In this example an av eraging time of 5 seconds is indicated and flashing Now the desired averaging time can be selected with key 2 and key 3 Press key 1 for confirmation and with key 3 you can continue leafing through the expanded programming Page 34 E3 Key 1 D Key2 A l Key3 Reactive Power Controller Fre Ventilator control With the temperature feeler inserted in Prophi and a ventila tor a simple ventilator Prog control can be estab Ventilation control Using the temperature sensor which is in serted within Prophi a simple ventilation con trol can be built IT n LI L Prog Upper temperature limit lished Obere Grenztemperatur Therefore an upper temperature limit a lower temperature limit and a switching output m
27. Serie II Dok Nr 1 020 009 a Janitza m electronicss Reactive Power a Dranhi Operating instructions Brief instructions see last page Key 3 gt n 5 Janitza Reactive Power Controller Key 1 Peak value Fix stages Lowest value Password Capacitive stage active Capacitive 56789 10 11 12 Error Alarm output active Required capacitive power Em eee vi Wd ri Cosinus ind A Y I I Inductive CYS 9i 92 A learn F 1 1 5 Prog Expanded programming Automatic mode Number of stages Harmonics Stage ratio Manual mode Power of Ist stage Target cos phil Learning of configuration Target cos phi2 CT ratio Janitza electronics GmbH Vor dem Polst ck 1 D 35633 Lahnau Support Tel 0 64 41 9642 22 Fax 0 64 41 9642 30 e mail info janitza de Internet http www janitza de Reactive Power Controller Contents Receipt Control Meaning of the symbols Hints for usage Product description Intended use Data protection Hints for maintenance Repairing and calibration Front foil Waste management Funktional description Measurement Switching of capacitor stages Switching outputs Net return Hints for installation Mounting place Measurement and supply voltage Sum current measurement Current measurement Installation and putting into service Measurement and supply voltage Current measurement Real power Switching outputs Transistor outputs Target cos phi changeover Alarm
28. a target cos phi2 Devices without target cos phi changeover always use the target cos phil Devices with an input for target cos phi changeover switch to target cos phi2 whenever the input is active Range 0 80cap 1 00 0 80ind The active target cos phi is indicated in the measured value indication for the actual cos phi Example agb lo Target cos phil is active Automatic mode Programming Press key for about 2 123 seconds to select auto wen r1 a matic mode ind LI Q gl Automatic mode ooo Manual mode Press key 1 to leaf to manual mode until in dication target cos phi Select the number to be changed using key 2 The selected number flashes Change the selected number by pressing key 3 NT ric ind LI 1 gl Lo Target cos phil Press key 1 for about 2 seconds You return to auto matic mode and the changes are saved immediately D Key 2 A Key 3 Page 19 Reactive Power Controller Pranki Current transformer ratio At the measuring in put of the current measure ment either Fur 1171 5A or lA current LILI ILI transformers can be connected In order to get a correct current and power indication the current transformer ratio of the connected current transformer must be set to Prophi If the current is measured via a sum current transformer the total cu
29. ace Option Device address Transmission protocol Baud rate Modbus RTU Profibus DP VO Table Modbus Table Profibus Page 2 EB Key 1 D Key2 Al Key3 Reactive Power Controller ra Display overview 48 Measured value indications 48 Display in standard programming 50 Display in expanded programming 51 Configuration data 53 Setting range 53 Manufacturer s presetting 53 Technical data 54 Ambient conditions 54 Inputs and outputs 54 Measurement 54 Measurement accuracy 54 Back Side 55 Side view 55 Short manual 56 All rights reserved No part of this manual may be re produced or duplicated without the written permission of the author Any contraventions are punishable and will be prosecuted with all legal means No liability can be taken for the faultless condition of the manual or damage caused by the use of it As fail ures cannot be avoided completely we shall be very grateful for any advice We will try to remove any fail ures as soon as possible The mentioned software and hardware descriptions are registered trademarks in the most cases and are subjected to the regulations by law All registered trademarks are property of the correspond ing companies and are fully recognized by us Issue Note 30 06 1999 21 07 1999 12 08 1999 30 08 1999 31 08 1999 12 11 1999 23 03 2000 21 09 2000 19 01 2001 20 03 2001 04 04 2001 22 10 2001 28 01 2002 12 08 2002 22 08 2002 23 09 2002 Fi
30. age In the standard programming the stage ratio 0000 is indicated Setting range 0 var 9999kvar IPT ovs ILLLILI f rog Example Programming stage power With key 3 you can leaf to the stage ratio in expanded programming Please press key 1 to confirm In this example a stage power of 10kvar is indicated for the first capacitor stage Select the digit to be 1 changed using key 2 The selected digit is flashing Change the selected digit using key 3 Pressing key you leave the programming mode and with key 3 you can continue leafing through the ex panded programming Choke degree The choke degree must be set for choked or I n combined choked com Ci LILI pensation systems The Prog choke degree is needed for the exact determination of the capacitor current With the choke degree you lay down the switching or der in combined choked compensation systems Capaci tor stages with a high choke degree and low choke degree are switched alternatingly Capacitor stages with a high choke degree are switched in first If more but two different choke degrees are set the capacitor stages with the middle choke degrees are switched as unchoked capacitor stages Attention To reduce the programming expenditure the program ming of the first capacitor stage is taken over for all the following capacitor stages Nevertheless the choke de gree can be changed for the following capacitor sta
31. aller 5 digit using key 3 r L Lor Prog Pressing key you leave the programming mode and with key 3 you can continue leafing through the ex panded programming Page 40 B Key 1 Key 2 A Key 3 Reactive Power Controller Preshi Reset programming With the function Re set programming the u u programming carried r t Cc out are deleted and Prog overwritten by the manufacturer s programming The programming is now in the same condition as delivered To avoid unintentional deleting the four digit reset pass word must be entered additionally The reset password can be requested in the manufacturing work Example Programming reset Go to reset in the ex panded programming T using key 3 r tC r Prog Confirm with key 1 The password indi cation appears riri 10 Enter password LILILILI Select the digit to be Prog changed using key 2 The selected digit is flashing Change the selected digit by pressing key 3 If all ciphers are programmed correctly all ciphers dis appear in the indication and the manufacturer s pro gramming is loaded Prophi keeps working in automatic mode Key 1 D Key 2 A Key 3 Il Page 41 Reactive Power Controller Prenn Connection configuration Prophi can be delivered Example Programming of the correction angle in two connection va rieties for
32. alue r CoS or CAr is flash L Cl 5 Ing Prog With key 3 can be changed over to CoS and with key 2 to CAr Confirm selection with keyl The selected text is no longer flashing Carry on expanded programming using key 3 Page 38 EB Key 1 Key 2 A Key 3 Reactive Power Controller Fre Password The settings of Prophi can be protected On against unintentional r TET change by a four digit Prog user password This de nies the access to the menus manual mode standard programming and expanded programming Prophi works in automatic mode and only the measured values can be seen In delivery condition no password 0000 is pro grammed the user has full access to all menus After programming a password it is always requested before accessing one of the locked menus The pass word can be changed within the expanded program ming If 0000 is entered as a password the user has full access to all menus the device has to be sent back to the manufactur ing work If a changed password is not known anymore Program password If no password was programmed so far please proceed as follows Scroll to expanded pro gramming by pressing r1 key 1 The symbol I I I Prog is flashing Prog Confirm selection with key 2 The menu for program ming the fix stages ap I I pears L Iri Prog Scroll to menu pa
33. are release The software for Prophi is improved and ex panded continu Ir101 71 LLILI Serial number Each device has its own unchangeable 8 digit serial number The serial number is laid down in two pic tures Serial number part 1 ously The software re Prog If you are in the in lease of the device is dication of the software Mm given by a number the software release The software release please call the LI H release cannot be changed by the user first and second part of m Prog me serial Buniber by Serial number part 2 pressing key 2 110 LILILILI Prog Key2 Aj Key3 Page 43 Z1 Key 1 Reactive Power Controller Prenn Serial interface Option Device address If several devices are connected via RS485 a master PC PLC can tell the difference be tween them by their de vice addresses Within one network each Prophi must have its own device address If Profibus protocol has been chosen the address can be given between 0 and 126 If Modbus protocol has been chosen the address can be given between 0 and 255 rri I LILI I The device address can be requested and changed in menu advanced programming Example Change device address With key 3 you can move to device address in expanded program ming Confirm selection with key 1 In this example the device address is indicated as 1 Select the number to be changed by usi
34. armonic thresholds 7 If a value in the selected harmonic threshold table is exceeded the alarm relay releases after 100ms latest for at least 1 minute Overtemperature 8 The reactive power controller is laid out for the operat ing temperature range between 10 C and 55 C The inner temperature of the reactive power controller is about 2 C higher than the temperature within the cabi net If the programmable threshold for the controller inner temperature is exceeded the alarm relay releases after 100ms latest for at least 1 minute Setting range for the temperature 0 99 C Attention A For inner temperatures of more than 70 C the alarm will always be raised Key 1 D gt Key2 A Key3 Page 33 Reactive Power Controller Prenn Averaging time for the mean value cos phi Prophi measures real and reactive work within the averaging CH Iron l1 VA time and calculates the LIL h mean value cos phi 0 25h 0 50h 1 00h 2 00h 12 00h 24 00h presetting Setting range Example Programming of the averaging time for the mean value cos phi Go to averaging time for the mean value cos phi in expanded programming with key 3 Confirm selection with key 1 In this example an av Averaging time of reactive power The measured reactive power is summarized within the averaging time and the mean value of reactive power is calculated III vw
35. ase L1 and L3 are exchanged The device is defective Please check measurement and sup ply voltage Please check current measurement Please check voltage measurement Please check current and voltage measurement Please check current and voltage measurement Please check current measurement Please check current and voltage measurement Check and correct connection Please see hints for installation Check and correct connection Please see hints for installation Check and correct mounting posi tion of the current transformer Check capacitive stages Check measurement and operating voltage Check measurement and operating voltage Send the device to the manufacturer with an exact description of the error D gt Key 2 A Key 3 Page 15 Reactive Power Controller Branhi Service If certain questions appear which are not mentioned in this handbook please call us directly To be able to support you we require the following information Device description see type plate Serial number see type plate Software Release Measurement and supply voltage and Exact description of the error You can reach us Monday to Thursday from 07 00 to 15 00 and on Friday from 07 00 to 12 00 Janitza electronics GmbH Vor dem Polst ck 1 D 35633 Lahnau Support Tel 0 64 41 9642 22 Fax 0 6441 9642 30 e mail info janitza de Page 16 EB
36. e exchanged The reactive power does not change The current transformer is installed at the wrong place Switching outputs faulty The wrong control voltage is connected to the switching outputs Page 12 EB Key 1 D Key2 A Key3 Reactive Power Controller Fra Target cos phi changeover Via the input target cos phi changeover it can be changed over between target cos phil and target cos phi2 If there is no voltage at the input the target cos phil is active If there is a 85 bis 265V AC connected to the input the target cos phi2 is active 85 265V AC Prophi c3 E eid SE ic oL 0 16 T ol Diagr Connection diagram target cos phi changeover In the standard display please see example apart from the active channels and the actual cos phi also the ac tive target cos phi is indicated 123 To USD Cc pl Actual cos phi mean value Target cos phil is active 123 Alarm output The alarm relay attracts in undisturbed operation and the contact of the alarm output is closed If a distur bance occurs the alarm relay releases and the contact is opened Various events can be assigned to the alarm output via OR logic interconnections Each event is as signed to an alarm number an alarm delay and alarm duration max 250V ae T6 3A kaa Diagr Connection dia
37. er EVU Falsch Messung False Electricity Meter Einspeisung Verbraucher Supply Consumer Falsch EVU False Messung Electricity Meter Measurement and supply voltage The measurement is suited for 3 phase systems with or without neutral conductor Measurement and supply voltage are taken from the measurement voltage and must be connected to the building installation via a separation switch or power switch and an overcurrent protection 2A 10A Attention The operating voltage for the contactors should be taken from an outer conductor con nected to the reactive power controller A The reactive power controller measures and supervises the voltage between two outer conductors If one of those two fails the reactive power controller gets no more measurement and operating voltage and switches on the capacitive stages after net return according to the programmed times If the third outer conductor is missing this will not be recognized by the reactive power controller If the con tactors are supplied by this outer conductor the contac tors can attract simultaneously and without considera tion of the discharge time after net return Prophi Messung Measurement L L l siehe Typenschild 0 01 5A 999 type label Il Il N UN 2 10A Li KI L2 5 1 A L3 PE Verbraucher Consumer Abb Anschluss der Mes
38. for capacitors is set to 60 seconds when the device is delivered For capacitors with longer discharge times the discharge time must be checked and changed before using the learn function The current transformer must be flown through by consumer and compensation current The measurement and supply voltage may not be taken from phase to N The compensation system must be ready for opera tion The learning function of the controller is devided into two steps Step 1 Learning of the connection configuration Here the correction angle between current transformer and measurement and supply voltage is detected Step 2 Learning of the capacitor stages Here the number of outputs and the stage power of each stage is detected The following requirements are neccessary The switching of a capacitor stage must cause a change of current of at least 50mA at current input The stage power of the stage to be learned must be bigger than 1 of the measuring range of the control ler Attention After learning the saved configurations must be checked if they are plausible Attention After learning the saved configurations must be checked if they are plausible The following actions can be carried out oFF No learning 1 Step 1 learning of the connection configura tion 2 Step 2 learning of capacitor stages 3 Step 1 2 learning of the connection configuration and capacitor stages Start learning
39. ge 4 E3 Key1 D Key2 Aj Key3 Reactive Power Controller Fre Product description Intended use The reactive power controller Prophi together with ex ternal capacitor stages serves for step by step control ling of the phase shift angle cos phi in 50 60Hz low voltage networks Depending on the type of the reac tive power controllers Prophi contactors or semi con ductor switches can be controlled directly Additionally the following electrical quantities are meas ured and indicated Voltage L2 L3 Current in L1 Frequency Sum real power Consumption supply Sum reactive power ind cap uneven current harmonic waves 1 19 in 96 uneven voltage harmonic waves 1 19 in The harmonic contents are related to the rated voltage or rated current The connection is carried out on the back side via touch proof spring power terminals Measurement and supply voltage are taken from the measurement voltage and must be connected to the building installation via a separation switch or power switch and an overcurrent protection 6 3A The current measurement is carried out via a 5A or 1A current transformer in one outer conductor The relay outputs are suitable for contactor control the transistor outputs are provided for the control of fast switching thyristor modules switching at zero crossing Hints for maintenance Before delivery the device is tested in vari
40. ges afterwards The choke degree is given for each capacitor stage in percent Setting range 0 15 Example Programming choke degree Please leaf to the choke degree in the expanded pro gramming using key 3 In this example for the first stage a choke degree of 5 7 is needed For the pro gramming 6 was selected ML C Lil Prog 1 If the choke degree for the second capacitive stage must be programmed you leaf to the desired capacitor stage pressing key 2 The selected capacitor stage is confirmed by pressing key 1 s capacitor stage Select the digit to be 2 changed using key 2 rli The selected digit is CI LI flashing T Prog Change the selected digit by pressing key Pressing key 1 you leave the programming mode and with key 3 you can continue leafing through the ex panded programming Page 28 D Key2 A Key3 Reactive Power Controller Fre Voltage transformer ratio If the measurement and operating voltage for Prophi is taken from a voltage transformer the voltage trans former ratio can be set This ratio is build by number 1 and number 2 number 1 Voltage transformer ratio number 2 The setting ranges for the numbers 1 and 2 are number 1 1 9 999k number 2 1 10 100 110 200 230 400 In this example the presettings are indi y cated with number I 1 and number 2 1 Number 1 v
41. gram alarm output Check alarm output If there is no alarm the alarm relay attracts immedi ately In order to trigger off an alarm the threshold for overtemperature can be set to zero for instance and the alarm relay releases immediately Error ot LILI L Prog ND Actual hi Target cos phi2 is active etwal cosphi mean value B Key 1 Di Key2 AN Key3 Page 13 Reactive Power Controller 99 RS485 Interface Option Transmission protocols Two transmission protocols are available for the connec tion to an existing field bus system 0 Modbus RTU Slave and 1 Profibus DP VO Slave With Modbus protocol you can have access to the data of table 1 and with Profibus protocol you can have access to the data of table 2 Bus structure All devices are connected in bus structure line In one segment up to 32 participiants can be assembled At the end and the beginning of each segment the cable must be terminated by resistors In Prophi you can activate these resistors with two plug ins For more than 32 participiants you must use a repeater line amplifier to connect the single segments Shielding For connections via RS485 interface you need a pro tected and twisted cable To achieve a sufficient protec tion result the shielding must be connected at both ends extensively to the housing or parts of the cabinet Cable specifications The maximum cable length
42. he needed value can be selected for number Weird y 2 from a list of values ILILI 1 10 100 110 200 uis 230 400 Confirm selection with key 1 The selected value does not flash anymore I Prog I Continue expanded programming with key 3 E3 Key I D Key2 N Key3 Page 29 Reactive Power Controller Prenn Harmonic thresholds In order to avoid reso In orn M m LILI nance in the net and to Prog protect capacitors from overload a threshold row should be selected from the threshold table If a harmonic threshold is ex ceeded capacitive stages are switched off for the dura tion of the discharge time Setting range 0 10 In order to avoid too much switchings of capacitor stages the capacitor stages are only switched on when the harmonic threshold of a lower threshold row is ex ceeded If the threshold row is selected for 0 no capacitor stages are switched off The thresholds of threshold row 0 are only taken as the lower threshold row for threshold row 1 Harmonic thresholds in of nominal voltage 3 E E Threshold row number 2 3 4 5 6 7 8 9 10 3 3 5 40 4 5 5 0 5 5 6 0 6 5 7 0 7 5 8 0 5 45 5 0 5 5 60 6 5 7 0 7 5 8 0 85 9 0 7 3 5 40 45 5 0 5 5 60 65 7 0 7 5 8 0 9 12 1 2 15 15 2 0 40 45 5 0 5 5 6 0 11 2 5 3 0 3 0 3 5 4 0 5 0 5 5 6 0 65 7 0 13 2 0 2 1 2 5 3 0 4 0 5 0 5 5 6 0 65 7 0 15 10 12 15 15
43. ing out puts is carried out in the menu standard programming Please go to the indi ee the number of H H H Q 91 92 B learn 1 1 C3 Prog N Switching outputs Automatic The automatic symbol disappears Only two stages are programmed Select the digit to be changed using key 2 The selected digit is flashing Change the selected digit using key 3 ri LIC r3 E3 Key Db Key 2 A Key 3 Page 23 Reactive Power Controller Prenn Example 3 Prophi 6R6T with 6 transistor outputs and 6 relay outputs Two transistor outputs and 6 relay outputs shall be pro grammed The programming of the relay outputs is carried out in the menu standard programming and the programming of the transistor outputs is carried out in the menu ex panded programming 1 step Programming of the relay outputs In standard program ming you move to the lir indication of the LI ah number of stages using rH key 1 6 stages are pro grammed so no change is required 2 step Programming of the transistor outputs The programming of the transistor outputs 1s carried out in the expanded programming Please move to the ex ri nr m panded programming using key 1 Now press key 2 In the expanded pro gramming appears the r I menu point Fix L Wd stages Prog Prog Using key 3 you reach 1 the indication stage IUE ous I
44. inue leafing through the ex panded programming Page 26 EB Key 1 D Key2 Aj Key3 Reactive Power Controller Power station service By setting power sta tion service the reac tion of the controller at small currents is con trolled Presetting off Power station service OFF Prog Power station service oFF If no or a very small current is flowing through the current transformer all connected capacitor stages are switched off one after the other Power station service on If delivery power station service and consumption is possible connected stages must remain connected to the net even if no current is measured Programming Example Power station service Go to power station service in expanded programming using key 3 Confirm selection with key 1 Text on flashes Set function power m station service to oFF using key 2 and to on using key 3 Confirm with key 1 and continue with expanded pro gramming pressing key 3 Cr Prog If real power is generated in a certain application the following situations can arise Case a The generated real power is smaller than the demand Additionally real power 1s delivered by the energy sup plier Case b The generated real power is bigger than the demand Real power is supplied Case c The generated real power corresponds to the demand In all cases the required
45. ith key 2 and change with key 3 Confirm selection with key 1 No digit is flashing Carry on in expanded programming with key 3 Prog Example Programming of the lower temperature limit Go to upper temperature limit in expanded program ming using key 3 Then move to lower limit with key 2 Confirm selection with ao OL key 1 The first digit is Prog flashing Select number with key 2 and change with key 3 Confirm selection with key 1 No digit 1s flashing Carry on in expanded programming with key 3 Example Programming of the pause time Go to upper temperature limit in expanded program ming using key 3 Go to pause time with key 2 Confirm selection with key 1 The first digit 1s flashing Select number with key 2 and change with key 3 Confirm selection with key 1 No digit is flashing Carry on in expanded programming with key 3 I r1r1 Cui Liss ca Prog E3 Key D Key2 Ai Key3 Page 37 Reactive Power Controller Preshi Indication in manual mode While switching ca pacitor stages in un manual mode either I ri the actual cos phi or L r actual real power can be indicated CAr Indication of reactive power CoS Indication of cos phi Prog Example Selection of indication in manual mode Move to selection of the indication in manual mode with key 3 Confirm with key 1 The last selected v
46. key 3 If the password is completed confirm with key 2 If the password was invalid the request for the pass word appears again ori LILILILI Prog If the password was correct you are in menu manual mode of the standard Baa programming Now you can overwrite the password as de scribed under pro gram password 2 Entering the password 0000 releases the lock of the programming menus E3 Key D Key2 N Key3 Page 39 Reactive Power Controller Pranhi Contrast The preferred view of the indication is from 6 below which means m that the display can be Lor L read best in this view The contrast between the characters and the background is the highest Little changes of the view can be evened out by the contrast setting The contrast of the indication can be changed by the user Setting range 1 12 Prog To get an optimal contrast for the whole temperature range the contrast of the indication is self adjusting for changes of the ambient temperature This correction is not indicated in the contrast setting Example Programming contrast Move to contrast in the Contraste expanded program ming using key 3 r Confirm with key 1 L The text Cont is L C r Bio flashing s Contrast 7 Go to the next higher 7 digit using key 2 Lont Prog we Contrast 5 Go to the next sm
47. l cos phi actual value Actual cos phi mean value Target cos phil 12 12 T 11171 me Tal Lum 11 e LLI LI LLILI ma Tja Qe gl Qe gl CQ ol A Apparent current Peak value Harmonic content Fn a Ir I JLLLI ILILLLI v ILLLI Q Q Q AN Voltage L2 L3 Peak value Harmonic content unnn 7 ALIS Ad LILILI TILL CLI e e Q A Real power sum Real power peak value Apparent power sum I l1 kW A I l1 l1 kW m r1 r1 k VA LILI LILI LLILI Q Q e NReactive power sum Required compensation power Reactive power peak value inductive id r1 k VAr IM Qc r1 r1 k VAr I r1 r1 k VAr ind IILI LILI ind LLLI Q Q e AN 1 Capacitor stage reactive power 1 capacitor stage current l capacitor stage switchings 1 1 1 IC cvs cr A ir ILI ALI ILILI Q Q Q F A 2 Capacitor stage reactive power 2 capacitor stage current 2 capacitor stage switchings 2 2 2 IH T vs un TAa ILI LI LL Q an Q cT A A 12 capacitor stage reactive power D capacitor stage current 12 capacitor stage switchings gt 12 12 12 m x var LIT 4 111 ILI ALI C LI Q e Q Alnet frequency Net frequency peak value Net frequency lowest value Loe Fil L1 e e LLLI Li I dL alos e Q Q Alinner temperature Prophi Inner temperatu
48. lso the Prophi controller is heated up and the inner temperature feeler detects this rise of tem perature with a little delay With the overtemperature disconnection connected stages can be disconnected in order to decrease the inner temperature and to protect the capacitors from damage The following values can be set upper temperature limit lower temperature limit and pause time Attention The overtemperature disconnection also disconnects programmed fix stages Upper temperature limit If the upper temperature limit is exceeded connected capacitors are disconnected Lower temperature limit If the lower temperature limit is exceeded no more stages are connected anymore Pause time If the lower temperature limit is exceeded one capaci tor stage will be disconnected and the pause time is started After the pause time is over the next capacitor stage can be disconnected temperature 4 Upper temperature limit P n Y Lower temperature limit i poc Disconnection of capacitors t Diagr Overtemperature disconnection with hysteresis Attention If the upper temperature limit is set below the lower temperature limit while editing the lower limit is decreased automatically Example Programming of the upper temperature limit Go to upper temper oo ature limit in expanded programming using key 3 Confirm selection with key 1 The first digit is flashing Select number w
49. ly the variations 1 and 2 can be programmed In mixed operation the switching outputs with smaller numbers are always the relay outputs The relay outputs in mixed operation are programmed in the menu of standard programming and the transis tor outputs are programmed in the menu of expanded programming The programming of the transistor out puts is carried out indirectly via the stage power of the switching outputs For transistor outputs to which no semiconductor switch is connected a capacitor power of Okvar is set Switching outputs Variety 123 4567 8 9 10 11 12 3R RRR 3T TTT 6R RRRIRRR 6T TTT TTT 6R6T RRRIRRRTTT T TT 12R RRR IRRR RRRIRRR 12T TTT ITTT TTT TT T T Transistor outputs R Relay outputs Diagr Varieties of the switching outputs Example 1 Prophi with 12 relay outputs 10 of the 12 existing outputs shall be engaged The programming and indication of the switching out puts 1s carried out in the menu standard programming Please select the indi cation of the switching var 1 outputs using key 1 m Im The automatic symbol disappears Switching outputs Automatic Please select the digit to be changed using key 2 The selected digit is flashing Change the selected digit by pressing key 3 1171 ILI ra Example 2 Prophi with 3 transistor outputs Please check if 3 transistor outputs are programmed The programming and indication of the switch
50. med to 1 2 0 2 2 2 In the 4 digit display only the part 2 0 2 2 is indicated 1 capacitor stage Jp capacitor stage I E er oh ees Indicated on display If the first capacitor stage has a power of 10kvar the following stages have the power 1 Stage 10kvar 2 Stage 20kvar 3 Stage Okvar 4 Stage 20kvar 5 Stage 20kvar etc Example Programming stage ratio Please select the indi cation of the stage ra tio using key 1 The automatic symbol disappears n Q S 9192 learn 1 1 Prog Stage ratio Automatic Please select the digit to be changed using key 2 The selected digit is flashing Change the selected digit by pressing key 3 Page 22 EB Key 1 D Key 2 N Key 3 Reactive Power Controller Fre Switching outputs The reactive power controller Prophi can 71 be equipped with up to I 12 switching outputs Switching outputs 4 The switching outputs can be equipped with either re lay or transistor outputs If a device is equipped with relay or transistor outputs it cannot be read on display The equipment can only be seen on the back side of Prophi in the connection example Prophi is available in three varieties regarding the switching outputs 1 Only relay outputs 2 Only transistor outputs 3 Relay and transistor outputs mixed In the menus of the standard programming on
51. mple Alarm message Tuod N 23 Error 7 UG Q ow If other error messages appear after the confirmation of an error message the alarm indication appears again with new error messages Older errors which are not valid anymore are flashing Page 32 D Key 2 A7 Key 3 Reactive Power Controller Fre Lower voltage 1 A lower voltage is recognized when the measurement and supply voltage is smaller or equal to the rated volt age given on type plate If lower voltage occurs it is recognized after 100ms latest and the alarm output is active for at least 1 minute The threshold for lower voltage is programmable in 1 steps in the range of 85 and 99 Example Selected threshold 85 85 of the rated voltage of 400V make 340V If the voltage of 340V is underscored the alarm relay releases Attention If the measurement and operating voltage falls below 85 of the rated voltage all capacitor stages are switched off after about 20ms Overvoltage 2 Overvoltage is recognized when the measurement and supply voltage is higher or equal to the rated voltage given on type plate If overvoltage occurs this will be recognized after 100ms latest and the alarm output is active for at least 1 minute The threshold for overvoltage can be programmed in the range of 96 up to 110 of the rated voltage in 1 steps Example Selected threshold 110 110 of the rated voltage
52. ng key 2 The selected digit is flashing Change digit with key 3 Confirming key 1 for about 2 seconds the changes are saved and Prophi keeps working in automatic mode ann I LILI I Attention If a switching frequency of 50Hz is programmed for the transistor outputs the serial interface does not work Transmission protocol For the connection of Prophi to an existing field bus system are two transmission protocols available 0 Modbus RTU Slave and 1 Profibus DP VO Slave P p With Modbus protocol you have access to the data from table 1 and with Profibus protocol you have access to the data of table 2 Example Select transmission protocol Please move to device 1 I address in expanded programming using key 3 Now press key 2 for transmission protocol Confirm selection with key 1 In this example the transmission protocol is protocol 1 Profibus DP Digit is flashing Please change over between protocol and 2 by pressing key 3 Confirming key 1 for about 2 seconds the changes are saved and Prophi keeps working in automatic mode Page 44 EB Key 1 D Key2 A l Key3 Reactive Power Controller Fre Baud rate The setting of the baud rate is valid for Modbus RTU only bre U For Profibus DP VO protocol the set baud rate is not used but will be determined by the master e g PLC and transmitted to Prophi
53. nt harmonics Voltage and voltage harmonics Real power sum Apparent power sum Reactive power sum Reactive power for each stage Reactive current for each stage Cos phi Net frequency The following information can be indicated Number of switchings of each stage total connection time of each stage and the inner temperature Prophi measures the frequency of the measurement and supply voltage and shows the average over 10 seconds Switching of capacitor stages Prophi calculates the required reactive power to reach the set target cos phi from the current from one outer conductor and the voltage between two outer conduc tors If the cos phi deviates from target cos phi exter nal capacitor stages or transistor outputs are switched on or off In automatic mode the capacitor stages are switched in or off when the required reactive power is higher or equal to the smallest stage power If the power of the first capacitor stage is three times as high as the measured real power all capacitor stages are switched off Switching outputs Depending on the variety of Prophi relay or transistor outputs serve as switching outputs The relay outputs are suitable for controlling contactors and the transistor outputs can switch thyristor modules that switch in zero crossing of voltage For relay outputs the time between two connections or disconnections is set to two seconds Transistor outputs have no limitation of the switching
54. onnection example Relay outputs Attention For devices with relay or transistor outputs there are different control voltages applied to the switching outputs Attention The relai and transistor outputs are live Attention Ifa switching frequency of 50Hz is programmed for the transistor outputs the serial interface does not work Transistor outputs Semi conductor switches switching at zero crossing must be connected to the transistor outputs of the reac tive power controller The transistor outputs switch the voltage of an external d c net supply to the semiconductor switches 15 30VDC Il F0 2A I n ets ia epee Diagr Connection example Transistor outputs Check switching outputs Please switch in the capacitor stages in manual mode The inductive reactive power is decreased by the power of the respective capacitor stage Please switch off the capacitor stages in manual mode The inductive reactive power is increased by the power of the respective capacitor stage Possibility of errors The outputs do not switch Relay output defective Transistor output defective The change of the reactive power is faulty The current is measured incorrectly A wrong current transformer ratio is set The current is measured in the wrong outer conductor The voltage is measured in the wrong outer conductors The current transformer clamps k l ar
55. or stage 10kvar Stage ratio 1 1 1 1 All following stages have the power 10kvar Example 2 Power of the first capacitor stage 20kvar Stage ratio 1 2 4 8 8 The stages have the power 1 Stage 20kvar 2 Stage 40kvar 3 Stage 80kvar 4 Stage 160kvar 5 Stage 160kvar etc Example Programming stage power Please select the indi cation for stage power using key 1 The automatic symbol S9192 learn 1 1 DI Prog disappears Stage power Automatic Select the digit to be changed using key 2 The selected digit is flashing Change the digit by pressing key 3 IUD var ILLLILI If all numbers are flashing the decimal point of the set number is moved Stage ratio The stage ratio states the ratio of the stage power of the various C qag capacitor stages The re power of the first ca pacitor stage serves as a reference The stage ratio is programmable for each stage up to the fifth stage Setting range 0 9 In the display only the stage ratio for the capacitor stages 2 3 4 and 5 are indicated The stage ratio for the first capacitor stage is always 1 Example 1 The stage ratio is programmed to 1 2 4 8 8 8 and in the four digit display only the part 2 4 8 8 is indi cated 1 capacitor stage 5 capacitor stage 1 2 4 8 8 8 Indicated on display Example 2 The stage ratio is program
56. ous safety checks and marked with a seal If the device is opened these checks must be repeated There is no guarantee for devices which are opened out of the manufacturing works Repairing and calibration Repairing and calibration work can be carried out in the manufacturing works only Front foil The cleaning of the front foil must be done with a soft cloth using a common cleansing agent Acid or acidic agents may not be used for cleaning Waste management The device can be disposed as electronical waste ac cording to the legal regulations and recycled Data protection The data protection is carried out in a none volatile memory EEPROM Changed programming data are saved immediately D Key 2 A Key 3 Page 5 Reactive Power Controller Prerf Funktional description Measurement The measurement is suited for 3 phase systems with or without neutral conductor for frequencies of 50Hz or 60Hz The electronical measurement system records and digitalizes the effective values of voltage between L2 and L3 L N Option and the current in L1 In each second several snap check measurements are carried out As the current is only measured in one outer conductor and the voltage only between two outer conductors the measured values which are related to all three outer conductors are exact for equal loaded outer conductors only The following electrical quantities are calculated Current and curre
57. ower Controller Prenn Technical data Weight Combustion value Ambient conditions Ikg ca 700J 190Wh Overvoltage class IM Pollution degree 2 Operating temperature D 910 C 55 C Storing temperature 20 C 60 C Sensibility to disturb industrial areas EN55082 2 1995 Spurious radiation residential areas EN55011 10 1997 Safety guidelines EN61010 1 03 1994 A2 05 1996 IEC1010 1 1990 Al 1992 Mounting position any Operating height 0 2000m over NN Humidity class 15 to 95 without dew Protection class 1 Device with protective wire Protection class Front Back IP65 according to IEC529 IP20 according to IEC529 Inputs and outputs Tariff changeover Current consumption Switching outputs about 2 5mA 10mA Testvoltage against ground 2200V AC Relay outputs Switching voltage max 250VAC Switching power max 1000W Max switching frequency 0 25Hz Mechanical life expectancy 230x106 switchings Electrical life expectancy gt 7x106 switchings Load 200V A cosphi 0 4 transistor outputs Switching voltage 15 30VDC Switching current max 50mA Max switching frequency 10Hz 1 Valid for current inputs gt 0 2A and in cos phi range 0 85 up to 1 00 Measurement Measurement and supply voltage U see type plate Range for U 10 15 Prefuse 2A 10A Power consumption max 7VA Rated pulse voltage 4kV Tested voltage against ground 2200V AC Frequenc
58. pacitor stage tot connection time 12 EE EE e 3 Keyl D Key2 A Key3 Page 49 Reactive Power Controller Display in standard programming Diagr Standard programming Target cos phil 10595 gl S Target cos phi2 Mn ee SL 92 NV Current transformer ratio TN I1 ALILILI x4 Learning of connection configuration gFF learn 74 Stage power of the first stage ILI Ll Li T kva Stage ratio ood 1 1 Number of switching outputs Mu E Delete peak values BEL Expanded programming b Hr I Prog Page 50 B Key 1 Key 2 A Key 3 Reactive Power Controller Preshi Display in expanded programming Diagr Expanded programming Part 1 of 2 Fix stages Prog Disconnection pause for relay stages EM mmm m s Prog Power station service oFF Prog Stage power k VAr Prog Choke degree 1 I MM Prog Voltage transformer ratio Mm LILILI Prog Harmonic table HEDO Stage power AN x var c LILILI Prog Choke degree 2 capacitor stage liri LILI Prog Stage power 11511111 kva ZI LLLILI Prog Choke degree 3 capacitor stage ore LILI Prog Alarm me
59. phi only connects stages but does not dis connect The outputs can only be disconnected Prophi shows a cos phi of 0 2 0 4 capacitive It does not work Wrong measurement and supply voltage connected Prefuse 10A time lag type has triggered Current measurement in the wrong outer conductor Wrong current transformer ratio Current out of measuring range Current transformer clamps are bridged One current transformer line is interrupted A current measuring device is connected parallely Wrong voltage transformer ratio Uneven load of the outer conductors Wrong voltage transformer ratio Voltage and or current are measured incor rectly Voltage and current are measured in the wrong outer conductors Voltage and or current are measured incor rectly The current transformer connection k 1 is exchanged The measuring current is smaller but 10mA The measuring voltage is interrupted The current transformer clamps are bridged Voltage is measured incorrectly Current is measured incorrectly Real power is measured incorrectly The current transformer is installed after the measurement of the energy supplier Current and voltage are connected in cor rectly The capacitor current is not detected by the current transformer Capacitive stages are faulty The measurement and operating voltage is exceeded by more than 1096 Current measurement in wrong ph
60. r temperature limit ventilation control Switching output One of the relay out puts or the alarm out put can be used as switching output of Prophi If output 0 is assigned to the ventilation control the ventilation control is in activated liri LILI ra Prog No output selected Attention If one output has been programmed for ventila tion control and additionally it is programmed as a fix stage or alarm output the ventilation control has priority E3 Key D Key2 N Key3 Page 35 Reactive Power Controller Pranhi Example Programming of the lower temperature limit Go to upper tempe Gat Prog rature limit in ex Upper temperature limit Go to lower limit us ing key 2 Confirm selection with key 1 The first number panded programming BBL Prog is flashing Select number with key two and change with key 3 Confirm selection with key 1 No digit is flashing Carry on in expanded programming with key 3 using key 3 Lower temperature limit Example Assign one output to ventilator control Go to upper tempe rature limit in ex nm panded programming LILI using key 3 ca Prog Move to selection of the output using key 2 Output number 13 means the alarm output Confirm selection with key 1 The first digit is flashing Select the digit to be changed with key 2 and change with key 3 Confirm selec
61. re peak value Wo A x dO L1 L L e e A Error indication Error Q Page 48 J Key 1 D Key2 A Key3 Reactive Power Controller 9 Diagr Measured value indications part 2 of 2 A gt gt D gt Target cos phi2 Peak value of the mean value Lowest value of the mean value roe II rie r1 na LI ALI Li ILI 7 AJL Q 92 Q Q Harmonic content peak value 1 Harmonic fundamental 3 Harmonic Wirt r inr nma N ELLI LI ILI LISLE Q Q Q AN Harmonic content peak value 1 Harmonic fundamental 3 Harmonic Ar v I gni 11 Jjric v l wo d ILI LI CLLI e e e AN Apparent power peak value 1 110 3 5 A ri rm k VA LIL e F A Reactive power peak value capacitive ae A IL r1 k VAr gt gt eak value of the actual value Lowest value of actual value Q 1 C it t tot ti ti me or stage tot connection time ium i I rl oot rl rd ILI m or LL ILI In o o s 5 I L Z n 1 Harmonic peak value 3 Harmonic peak value ND Capacitor stage tot connection time i ri I 71 1 i r1 7l 71 ri i LI LJ 3 LICL LI 2 e o ES l I j 1 Harmonic peak value 3 Harmonic peak value A 0007 v mans y vd Il v LI ALC e e A112 Ca
62. reactive power is supplied by the energy supplier or even better by a compensation system The following situation can come into being The needed real power is completely generated case c by the gen erator and the reactive power is completely supplied by a compensation system There is no current flowing through the current trans former If the power station service by mistake is on oFF the capacitor stages are disconnected Then a reactive current is flowing again through the current transformer The controller detects a need for compen sation and connectes the stages again The reactive cur rent is compensated Again no current is flowing The problem is that the number of switchings is in creased For power station service especially in case c the power station service should be set to on reactive power Blindleistung real power Wirkleistung L1 een tpm kpm l uhi T o sd 10200610 reactive power compensation system Blindleistungs Kompensationsanlage Diagr Connection example power station service consumer Verbraucher generator Generator p E3 Key Key2 N Key3 Page 27 Reactive Power Controller Prenn Stage power The stage power is the capacitive reactive power of a capacitor stage The stage power can be set in the ex panded programming for each st
63. rrent transformer ratio must be set Example 1 Current transformer 500A 5A The current transformer ratio is now calculated to 500A 5A 100 A ratio of 100 must be set on the device Example 2 Current transformer 200A 1A The current transformer ratio is calculated to 200A 1A 200 A ratio of 200 must be set on the device Example 3 Sum current transformer Transformer 1 200 5A Transformer 2 400 5A Sum current transformer 5 5 5A The current transformer ratio is calculated to 200A 400A 5A 600A 5A 120 Programming Example Current transformer ratio 1000 Select indication for current transformer ra Di H H H tio using key 1 I ume The automatic symbol 291 92 learn 1 1 F Prog disappears IA ratio Automatic mode Select the digit to be changed The selected Worst digit is flashing Li Change the selected digit pressing key 3 m Current transformer ratios of more but 1000 are indi cated with a decimal point automatically Example Current transformer ratio 1200 1200 1 200k Indication on display 1 200k Page 20 EB Key 1 Key 2 A Key 3 Reactive Power Controller Fre Learning of the configuration After installation of the controller there is the TS possibility to learn and ci L L save the configuration eon with the function learn Important requirements are The discharge time
64. rst edition Indication cos phi 0 00 Switching of fixed stages Measurement accuracy switching frequency Page 30 table of correction angle changed Fuses and connection diagrams have been corrected Switching in manual mode Maximum and minimum storage all 15 minutes Functional expansion Technical data and brief instructions added Generator mode oFF RS485 interface Serial interface does not work at 50Hz switching frequency Connection diagrams alarm output Address list Modbus expanded by harmonics U I Description of password programming Measurement and supply voltage L N Key 1 D Key 2 A Key 3 Page 3 Reactive Power Controller Prenn Receipt Control In order to ensure a perfect and safe use of the device a proper transport expert storage erection and mounting and careful usage and maintenance are required When it may be supposed that a safe operation is no longer possible the device has to be put out of service and be protected against unintentional putting into service A safe operation can no longer be assumed when the device shows visible damage does not work in spite of intact net supply has been exposed to disadvantageous conditions for a longer time e g storage out of the allowed climate without adaption to the room climate dew etc or trans port use e g falling from great height even without visible damage Please test the con
65. s und Hilfsspannung zwischen L2 L3 und der Strommessung ber Stromwandlers Page 8 D Key2 A Key3 Reactive Power Controller Prophi 3 Messung d Measurement t 1 LIN 8 siehe Typenschild D 8 0 01 5A see type label Lal Lal k L1 N 6 3A MM zz L2 5 1 A L3 Verbraucher N Consumer PE Abb Anschluss der Mess und Hilfsspannung zwischen L1 N und der Strommessung ber Stromwandlers Sum current measurement If Prophi is connected to a sum current transformer the total transformation ratio must be programmed Verbraucher 2 Verbraucher 1 Consumer 1 Consumer 2 L l L Kk 5 k IK AK BK BL k Einspeisung 1 Supply 1 Einspeisung 2 Supply 2 Diagr Measurement via sum current transformers Attention For unequal load of the outer conductors the current should be measured in the outer con ductor which is loaded most heavily A Current measurement The current measurement is carried out via 5A or 1A current transformers If the current must be measured with an Amperemeter additionally to Prophi it must be connected in series Verbraucher Consumer Einspeisung Supply Diagr Measurement with Amperemeter in series gt Key 2 A Key 3 Page 9 Reactive Power Controller Prenn Installation and putting into service
66. s to reach automatic mode after net return pressing key 1 for about 2 seconds pressing no key in programming mode for 1 123 cosp ind om Actual value cos phi Automatic mode Manual mode In manual mode you can switch in capacitor stages using key 3 and switch off capacitor stages using key 2 The time between two switchings is only limited by the programmed discharge time If one stage shall be connected in manual mode and a discharge time is run ning the number and capacitor stage is flashing If no capacitors are switched in manual mode an automatical jumpback to automatical mode is carried out after 15 minutes Connected stages nn a2 345 ind kVAr A I Lim lt L AN Manual mode Reactive power D Key 2 A Key 3 Page 17 Reactive Power Controller Key functions Automatic mode Manual mode Password Standard programming 2 seconds Expanded programming Prog o I 3 o on 8 i m O ro i L Prog Prog j 2 seconds Programming Programming Meas val on i eas values Menue aA P S Programming A Programming A Meas values Menue wE E 8 Programming o z 9 Programming su 3 Meas values Meas
67. ss word by pressing key Toes 3 Confirm selection LILILILI with key 1 Prog The first number of the password is flashing Select the digit which shall be changed with key 2 The selected number is flashing Change number with key 3 If the password has been completed confirm password with key 1 No digit is flashing now The new password is active Enter password If the programming is protected by a password you must enter this password to have access to the locked menus Press key 1 The first om digit is flashing oor Select the number LI LI LI LI which should be Pros changed with key 2 The selected number flashes Change number with key 3 If the password is completed end input with key 2 If the password was invalid the request for a password If the password was appears again correct you are in HHHBHH menu manual mode ate ka of the standard pro gramming Scroll to the required programming menus with key 1 2 The programming menus are locked again automati cally when no key was pressed over 60 seconds Change password To enter a new password please change to expanded programming by using the old password which has to be entered first Confirm with key 1 dm The first digit of the password is flashing Now enter the old pass word Select the number to be changed by key 2 the selected number is flashing Change the selected number with
68. ssage overtemperature Error Prog II Switching frequency I LI L Prog r1 r1 I Alarm message harmonic table Alarm message max measured current Li LI I tz Error Error Prog m a A A L L orr D Prog Prog Alarm message min measured current Alarm message supply of real power Error Error A w 0 Pr L Fr Prog Prog Alarm message over voltage Alarm message compensation power Alarm message lower voltage Error Error Error 6 ze Fra Orr rr arr Y Cl I Prog Prog Prog 31 Key I D Key 2 A Key 3 Page 51 Reactive Power Controller Diagr Expanded programming part 2 of 2 Averaging time for mean value cos phi CH ILI IT va LLLIO o Averaging time for reactive power Edd vx LILI Prog Ventilator control upper temperature limit n or Prog Overtemperature disconnection upper Fan control lower temperature limit 88 C Prog Overtemperature disconnection lower limit Ventilator control output Overtemperature disconnection pause time riri limit TOO m Li Lis i oo L Pro m L g Prog Display in manual mode E L H r Prog Password AM L
69. switching of a capacitor stage Capacitor stages controlled by transistor outputs must not consider the discharge time as the therewith con trolled semiconductor switches in the zero crossing of voltage Example Programming discharge time With key 3 you can leaf to the discharge time in the expanded programming With key 1 you get into pro gramming mode In this example a discharge time of 60 seconds is indicated Select the digit to be changed using key 2 Fur ri The selected digit is LI n s flashing Prog Change digit using key 3 Pressing key 1 you leave the programming mode and with key 3 you can continue leafing through the ex panded programming Disconnection pause The disconnection pause means the time m after the connection of LI I I a capacitor stage in T Prog which it 1s forbidden to disconnect the next stage Setting range 0 1200 seconds The disconnection pause is not valid for capacitor stages switched via transistor outputs Example Programming of disconnection pause With key 3 you leaf to the disconnection pause in ex panded programming Please press key 1 In this exam ple a disconnection pause of 15 seconds is indicated Select the digit to be changed by using key 2 The selected digit is flash ing Change the selected IL digit using key 3 EA Prog Pressing key 1 you leave the programming mode and with key 3 you can cont
70. tents of delivery While creating the program for the PLC master the GSD file is implemented into PLC program D Key 2 A Key 3 Page 45 Reactive Power Controller Prenn Table Modbus Description Address r w Format Unit Comment Current 1000 r word mA Voltage L L 1002 r word V Urated 10 15 Reactive power 1004 r word Var cap ind Cos phi 1006 r word cap ind Outputs 1008 r word Bit0 K1 1 On 0 Off Bitl K2 Bit2 K3 Bit 11 K12 Bit 12 Alarm output Alarm calls 1010 r word Bit0 Low voltage Bit 1 Overvoltage Bit 2 Current too low Bit3 Current too high Bit 4 Insufficient capacitor power Bit5 Supply of real power Bit6 Harmonic limits exceeded Bit 7 Overtemperature Switchings K1 1012 r unsigned long Number of switchings per capacitor stage Switchings K2 1016 unsigned long 0 4 200 000 000 Switchings K12 1056 r unsigned long Connect time K1 1060 r unsigned long Total connection time per capacitor stage in Connect time K2 1064 r unsigned long seconds 0 4 200 000 000 Connect time K12 1104 r unsigned long Outputs remote 2000 Ww word Bit0 K1 1 On 0 Off Bitl K2 Bit2 K3 Bit 11 K12 Bit 12 free Bit 13 Tariff Bit 14 Remote Tarif Bit 15 Remote Outputs 1 Harmonic I 1108 r word mA 16 Bit 0 5000mA 3 Harmonic I 1110 r word mA 16 Bit 0 5000mA 19 Harmonic I 1126 r word mA 16 Bit 0 5000mA 1 Harmonic U 1128 r word 0 1V 16 Bit Unit 0 1 Volt 3 Harmonic U
71. tents of delivery for completion be fore starting the installation of the device All delivered options are listed on the delivery papers In the attached description doc no 1 020 030 x all de livery types and options for the reactive power control ler Prophi are listed A Attention This manual also describes options and types which were not delivered and there fore do not belong to the contents of deliv ery Meaning of the symbols A Warning of dangerous electrical voltage Hints for usage Safe and failure free operation can only be granted when the device is operated according to this manual This device may be put into service and used by quali fied personnel according to the safety regulations and instructions only Please mind the additional legal and safety regulations for the respective application Qualified personnel are persons familiar with erection mounting putting into service and usage of the product and having the quali fications such as education or instruction entitlement to switch re lease ground or characterize current circuits and de vices according to the standards of safety techniques education or instruction in the care and usage of suit able safety equipment according to the standards of safety techniques This symbol shall warn you of possible dangers which can occur during maintenance putting into service and while usage em Protective wire connection Pa
72. tion with key 1 No digit is flashing Carry on in expanded programming with key 3 No output selected Einspeisung Verbraucher Supply Consumer L1 L 230 400V 50Hz A L2 L L3 F14 2 10A B oder F1 F7 rofibus Master r F13 2 10A LIA B i5 pl S1 1 2 ae SIRES 2 L A B k L2 L3 13 15 C1 c2 21 22 23 AA E Option K1 4 4 K7 4 4 4 Alarmausgang 7 1 7 1 Alarm output 9 S IS 14 16 1 2 3 4 5 e 7 18 9 Jroltl 2 Kontakt im St rfall offen EX FX J Interner Contact opens K1 K7 v IF nin Temperaturf hler during alarm PEN Ziel cos q L ftermotor 1 020 059 2 Umschaltung motor of Target cos o ventilator changeover Diagr Connection example reactive power controller with connected ventilator motor Page 36 Ed Key 1 gt Key 2 A7 Key 3 Reactive Power Controller Fre Overtemperature disconnection In cabinets there might be an exceeding of the _ inner cabinet temper i mI ature effected by L power dissipation of con nected capacitor stages or too high outer tempera ture In that case a
73. ust be fixed Please note that the inner temperature of the Prophi is about 2 C over the outer temperature A relay output or the alarm output option serves as ventilator output If the switching output 0 is assigned to the ventilator control the ventilator control is not active An upper and lower temperature limit can be set The temperature limits can be set in the range of 0 C and 98 C in 1 steps While programming you can only set an upper limit when it is at least 1 C over the lower limit Attention If an output is programmed for ventilator control and if it is also programmed for a fix stage or alarm output the ventilator control has higher priority Ventilation control To reach this goal an Upper temperature limit a Lower temperature limit and A switching output must be determined While programming of temperature limits please mind that the inner temperature of Prophi is about 2 C above the outer temperature The temperature limits can be set in the range of 0 C and 98 C in1 C steps While programming it is only possible to set the upper temperature limit when it is at least 1 C above the lower limit Upper temperature limit If the upper limit is ex ceeded the ventilation is switched on Koa i EI L Upper temperature limit Ventilation control Prog Lower temperature limit If temperature is below the lower limit the nino ventilation is switched TILI L off os Lowe
74. wing events can be assigned to the alarm out put Error arr Prog Alarm number Event Condition 1 Lower voltage oFF number 2 Overvoltage oFF number 3 Underscoring of meas current oFF number 4 Exceeding of meas current oFF number 5 Insufficient capacitor output off on 6 Supply of real power off on 7 Harmonic thresholds oFF number 8 Overtemperature oFF number Example Programming compensation power Leaf to the first alarm in the expanded programming with key 3 Please leaf to compensation power 5 with key 2 and confirm with key 1 5 Error eu VAr Prog With key 3 the alarm compensation power is acti vated on with key 2 the alarm compensation power is deactivated oFF Pressing key 1 you leave the programming mode and with key 3 you can continue leafing through the ex panded programming Alarm call If one or more alarms occur Prophi changes to an alarm indication In the alarm indication the errors are shown by their number In the following example the errors lower voltage and compensation power occurred The time and dimension of the error is not saved Low voltage Compensation power Error Err Give a receipt for alarms If you confirm the alarm message with key 3 you reach the last measured value indication The error symbol Error remains within the measured value indications until the errors are not valid anymore Exa
75. y of fundamental 45Hz 65Hz Current measurement Signal frequency 45Hz 1200Hz Power consumption about 0 2 VA Rated current at 5A 1A 5A 1A Minimum working current 10mA Maximum current Overload Measuring rate 5 3A sinus shape 180A for 2 Sec 30 50 Measurement Sec Actualization of indication 1 second Zero voltage release lt 15ms Measurement accuracy Voltage 0 5 omr Current 0 5 omr cos phi 1 096 omv 12 Power 1 0 omr Frequency 0 5 omv 2 Those specifications presuppose a yearly calibration and a preheating of 10 minutes omr of measuring range omv of measured value 2 In the range of 10 18 C and 28 55 C an additional inaccuracy of 0 2 of measured value per K must be respected 3 Devices with option RS485 interface are only suitable for an ambient temperature of 10 C 50 C Page 54 D Key 2 A7 Key 3

Reactive Power Controller Operating instructions

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