KBR F144-3PH User Manual Download Page 34

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KBR multicomp F144-3PH

V2.00

19837_EDEBD

A0227-1816-1_EN

Main menu Uh voltage harmonics

harm. U actual

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0.80

0.64

0.48

0.32

0.16

0.00

THD U

4.6.5 Main menu Uh voltage harmonics

harm. U act

Menu description

THD U

Display hot-key area

continue with THD U (in %)

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Scroll through main menu

Display as example:

= 3-phase bar chart

9 10 11 12 13 14 15 16 17 18

A A A A A A A A A A A A A A A A A A

Summary of Contents for F144-3PH

Page 1: ...19837_EDEBDA0227 1816 1_EN User manual Technical reference Your partner for network analysis 3 phase reactive power controller F144 3PH multicomp System I English ...

Page 2: ... 8 3 Connecting the multicomp 10 3 1 Installation and assembly 10 3 2 Current transformer connection 11 3 3 Connection diagram 12 3 4 Terminal assignment 13 3 5 Basic controller settings default settings 15 4 Control and display panel 18 4 1 Description of buttons and displays 18 4 2 Description of general settings 19 4 3 Commissioning guideline for the multicomp F144 3PH 20 4 4 Basic device progr...

Page 3: ...s 39 4 7 3 The Settings submenu c ontains the following items 41 4 7 4 The Messages submenu contains the following items 44 5 Notes on detecting errors 45 6 System and safety devices maintenance 46 7 Technical data multicomp F144 3PH 47 7 1 Measuring and display values 47 7 2 Measuring accuracy 48 7 3 Measuring principle 48 7 4 Device memory 48 7 5 Power supply 48 7 6 Hardware inputs and outputs 7...

Page 4: ...individual chapters serve to explain the technical details of the device and show how to properly install and start up the device to prevent damage 1 1 User manual This user manual must be accessible to the user at all times e g in the switch gear cabinet Even if the device is resold to third parties the manual remains an inherent part of the device Although the utmost of care has been taken in pu...

Page 5: ...ution means that minor injuries or damage may occur if suitable safety precautions are not taken Note is an important piece of information on the product its operation or the respective part of the operating instructions to which special reference is being made Disclaimer The contents of these operating instructions have been carefully reviewed in terms of the hardware and software described Nonet...

Page 6: ... the device name plate A faulty connection can lead to the destruction of the device For device connection the data given in the connection chart must be com plied with see Connection chart and there must be no voltage in the con nection lines When wiring always ensure that all wiring material used is neither damaged nor defective and that the polarity is correct In order to ensure proper and safe...

Page 7: ... product liability please refer to our general terms and conditions for electronic equipment which you can find at www kbr de The warranty on device properties applies only if the device has been operated in accordance with its intended use 1 5 Disposal Defective outdated or disused devices must be properly disposed of If required we will dispose of the devices for you 1 6 Overvoltage and lightnin...

Page 8: ... is exceeded the ventilator is switched on Fur thermore you can protect the system by setting an alarm switch off tempera ture which switches it off if there is a risk of damage due to overtemperature The controller is additionally equipped with a limit monitoring function for pro tection of capacitors from overvoltage and excessive harmonic load of voltage and current The 3 phase voltage and curr...

Page 9: ...k a zero point creator is required e g 700 100 V AC primary 3 phase connection available from KBR as the control ler needs a neutral conductor for trouble free operation For operation as a single phase measuring controller the measuring current must always be connected at the terminals 20 und 21 k1 and l1 After chang ing to single phase operation you can configure the phase shift between the measu...

Page 10: ... phase N stages and 3 phase stages the largest 3 phase stage must be larger than the combination stage consisting of phase N stages For mixed operation of phase phase phase stages and 3 phase stages the largest 3 phase stage must be larger than the combination stage consisting of phase phase stages For single phase compensation only phase N stages or only phase phase stages 3 phase measurement nee...

Page 11: ...the current flow or energy flow direction into account If the current transformer is mounted the wrong way round the measured current value will be negative Prerequisite is that energy is consumed Assigning measuring voltage input current transformer input The current transformer on terminal 20 21 k1 l1 must be arranged in the phase where the measuring voltage for terminal 10 L1 is measured The de...

Page 12: ...k3 C K2 K3 K4 K5 K6 K1 C K14 K15 K16 K17 K18 K13 C K8 K9 K10 K11 K12 K7 A B BUS cosphi 2 temperature probe Temperaturfühler stages Schaltstufen relay 1 relay 2 fan Lüfter Alarm alarm 48 49 50 51 52 53 47 55 56 57 58 59 60 54 41 42 43 44 45 46 40 32 33 31 30 91 92 90 39 70 71 38 relay 2 contact is open by no power and alarm Kontakt geöffnet bei fehlender Spannungs versorgung und bei Alarm 2 1 11 12...

Page 13: ...ng input for current must be connected via a current transformer x 1A AC or x 5A AC When connecting the transformer pay attention to the energy flow direction and to the correct assignment of mea suring voltage input to current transformer 30 and 31 Floating relay contact The contact serves as switching output for the fan control Maximum switching capacity 2A at 250V AC 32 and 33 Floating relay co...

Page 14: ...n nected Maximum switching capacity 2A at 250V AC 38 and 39 Input for floating relay contact This input serves as switching input for the target cos phi During operation you can switch from target cos phi 1 to target cos phi 2 When connecting an electronic switch please make sure to observe polarity 70 and 71 Temperature sensor input A temperature sensor e g PT1000 can be connected to this input t...

Page 15: ...rrent 1000 A Secondary current 5 A Rotary field I 0 for single phase measurement Consumption target CosPhi 1 0 95 inductive Consumption target CosPhi 2 0 95 inductive Recovery target CosPhi 1 00 Alarm CosPhi 0 92 inductive Stage power not set Discharge time 180 seconds Type of connection 3 phase Type of stage Capacitor stage Stage switching mode Automatic Max switching capacity per switching opera...

Page 16: ...n coefficient for voltage 2 Attenuation coefficient Qmiss 2 Basic system temperature parameters Measurement active Switching thresholds Fan switched on 28 C Fan switched off 23 C Stages switched on 43 C Stages switched off 48 C Basic system limit parameters Operating cycle limit 80000 connections Operating cycle count Activated by set limit Overvoltage limit 440 VAC PhPh corresponds to 10 Current ...

Page 17: ... power Message and alarm relay Power failure Message and alarm relay Reset performed Message and alarm relay Temperature switch off of stages Message and alarm relay Missing measuring current Message and alarm relay Measuring voltage missing Message and alarm relay light load operation Message and alarm relay Harm limit U exceeded Message and alarm relay Harm limit I exceeded Message and alarm rel...

Page 18: ...display area is used to show additional information to assist operation 3 Hot key area The text line corresponds to the function keys below it and is used to issue mes sages and text The interaction between key and corresponding display ensures user friendly and self explanatory operation Operating messages for individual switching stages 1 switching stage number A switched on in automatic operati...

Page 19: ...alarm CosPhi is not reached After the set time has expired an error message is issued Hysteresis hyst Refers to the smallest available stage power und the overcompensation or undercompensation i e the hooking up or switching off starts at the percentage set Switching interval The time set defines the interval between two switching actions Operating cycle limit When the set value is reached a messa...

Page 20: ...ontroller already integrated into a KBR compensation unit by default should be used only the parameters of the current transformer have to be configured 1 Configuring current transformer values For the compensation controller to function properly all current transformer parameters have to be set correctly Primary and secondary current of the transformer have to be set These parameters can be read ...

Page 21: ... has to be performed step by step 1 Configuring current transformer values For the compensation controller to function properly all current transformer parameters have to be set correctly Primary and secondary current of the transformer have to be set These parameters can be read on the nameplate of the current transformer In addition the phase allocation of the transformer has to be set correctly...

Page 22: ... controller should compensate the set target cosine after a certain period of time 4 4 Basic device programming The menu guidance of the multicomp is self explanatory The operator is guided and supported by the device through operating instructions displayed for the respective situation The following terms are available for programming Enter Return for configuration EDIT Perform configuration Subm...

Page 23: ...on P O N M ENTER Display hot key area Return for configuration Menu selection Menu selection Return After pressing the Mbutton the following appears in the hot key area of the display P O N M EDIT Display hot key area Configuration of primary current transformer Return After pressing the M EDIT button the following appears in the hot key area of the display P O N M Display hot key area Enter value...

Page 24: ...0227 1816 1_EN Start up guideline If the setting was changed the following appears in the hot key area of the display P O N M NO YES Display hot key area Enter value Continue to next digit Saving the last changes Leave setting menu without saving ...

Page 25: ...t number reset number main menu sub menu stages stage power stage 1 operating cycles stage switching type stage 1 1 harmon I actual harmon I 3th to 19th harmon Id stage automatic off on mode extra measurement commissioning settings messages stages stage power stage operat cycles stage 2 18 switching type stage 2 18 2 18 harmon Id L1 L2 L3 maximum reset number harmon Id see next page harmon U actua...

Page 26: ... phi stage parameter max switching power settings display language bus parameter system service stage parameter stage power connection type discharge time switching cycles reset measurement three phase one phase target cosine 1 target cosine 2 target cosine recovery target cosine alarm KBR eBus modbus system base parameters reset parameters te m sw base parameters switch perform temperature parame...

Page 27: ...s damping coeff switching hyst switch on hysteresis switch off hysteresis damping coeff voltage current react pwr miss temp fan switch on threshold switch off threshold limit voltage limits limit voltage current limit sw cycles limit harmonics U I limit switch cycles limit harmonics U I limit overvoltage limit harmonics voltage limit harmonics current switch on threshold switch off threshold messa...

Page 28: ...he eight main menus is being displayed Second menu line Status display of the output lines Third menu line Description of the menu and messages currently displayed Fourth and fifth menu line Display of values of the current menu Sixth menu line Navigation in the menu displayed cos Ó actual Menu description P O N M Qf cos Display hot key area Displaying the current target cosphi Display of the miss...

Page 29: ...mpensation power The value is displayed in kvar The value is only displayed if all available stages are switched on and the configured alarm CosPhi is not reached when the set alarm delay time has elapsed As soon as the value has been entered the status Facility too small is displayed in the Messages sub menu In case of a 3 phase measurement the values in the measurement display areas are displaye...

Page 30: ...menu voltage current U actual Menu description P O N M U PP I cos Display hot key area Display of Cosine Phi Display of the apparent current Display of voltage phase phase and the power frequency Scroll through main menu Display as example measured voltage per phase phase N 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A A A A A A A A A A A A A A A A A A ...

Page 31: ... value Scroll through main menu Display as example Measured temperature is 28 7º Fan status switched on For the error message temperature sensor short circuit or broken wire the fol lowing message is displayed in the Temperature main menu sc Short circuit br Broken wire The following message is displayed if temperature measurement is deactivated na Temperature measurement not activated Note 1 2 3 ...

Page 32: ...lay of active power reactive power and total power Scroll through main menu Display as example Apparent power L1 14 1 kVA Apparent power L2 14 4 kVA Apparent power L3 11 9 kVA By pressing the Mbutton the active power the fundamental reactive power and the total values of apparent power active power and fundamental reactive power are displayed 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A A A A A ...

Page 33: ...ing Additional stage display ascending Scroll through main menu Display as example Stage No Stage 01 Stage type Capacitor stage Stage power 10kvar Operating cycles 2 Type of connection 3 phase By pressing the Mbutton the Mode sub menu can be selected in which you can individually configure the switching mode per stage The following options are available On the stage is switched on permanently Off ...

Page 34: ... 0 48 0 32 0 16 0 00 THD U 4 6 5 Main menu Uh voltage harmonics harm U act Menu description P O N M THD U Display hot key area continue with THD U in Scroll through main menu Display as example 3 phase bar chart 3 5 7 9 11 13 15 17 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A A A A A A A A A A A A A A A A A A ...

Page 35: ...splay hot key area Display maximum value Back to main menu Display as example Harm U THD L1N 1 13 Harm U THD L2N 1 02 Harm U THD L3N 1 20 The percentage value displayed refers to the measured voltage value of the fundamental harm U THD L1N 1 13 L2N 1 02 L3N 1 20 Max Note 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A A A A A A A A A A A A A A A A A A ...

Page 36: ...0 48 0 32 0 16 0 00 Id 4 6 7 Main menu Ih current harmonics harm I actual Menu description P O N M Id Display hot key area continue with Id in Ampere Scroll through main menu Display as example 3 phase bar chart 3 5 7 9 11 13 15 17 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A A A A A A A A A A A A A A A A A A ...

Page 37: ...Id Max 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A A A A A A A A A A A A A A A A A A Sub menu ID current 4 6 8 Sub menu ID current harm I Id Menu description P O N M Max Display hot key area Display maximum value Back to main menu Display as example Harm Id L1N 0 41 A Harm Id L2N 0 43 A Harm Id L3N 0 39 A ...

Page 38: ...N M enter Display hot key area Call up menu Menu selection Menu selection Scroll through main menu The percentage value displayed refers to the measured voltage value of the fundamental extras measurement commissioning settings messages enter Note 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 A A A A A A A A A A A A A A A A A A ...

Page 39: ...ff Scanning frequency Auto 50 Hz 60 Hz Primary current 1 A to 999999 A Secondary current 1 A or 5 A Phase I 0 120 240 For the items primary voltage and secondary voltage the respective param eter for the voltage transformer must be given e g transformer 10 000 100V means a primary voltage of 10 000V and a secondary voltage of 100V The input field ranges from 1V to 999kV for the primary and seconda...

Page 40: ...s Consumption target cosφ 1 2 ind 0 50 to cap 0 50 Recovery target cosφ ind 0 50 to cap 0 50 PFC system too small alarm cosφ ind 0 50 to cap 0 50 If active power recovery is detected this is signaled by the a symbol in the display In order to avoid alternating switching operations the target cosφ for power output stays active until 15 minutes after the end of the power output 3 Stage parameters a ...

Page 41: ...ghtness ii Language iii Runtime Setting ranges Contrast setting 00 to 99 Brightness setting 00 to 99 Dimming time 1 to 255 minutes Dimming brightness 00 to 99 Language selection text display German English 2 Bus parameter setting ranges Bus parameters KBR eBus Bus address 0 to 9999 Scan mode Modbus RTU Bus address 1 to 247 Baud ratee 4800 o 4800 n 4800 e 9600 o 9600 n 9600 e 19200 o 19200 n 19200 ...

Page 42: ... connection 70 to 150 Hysteresis disconnection 70 to 150 Idle time 0 to 999 99 sec Alarm delay FTS 1 to 9999 sec Switching interval 10 to 999 99 sec Attenuation coefficient current 0 to 9 Attenuation coefficient voltage 0 to 9 Attenuation coefficient Qmiss 0 to 9 Temperature measurement active inactive Switching threshold for switching on fan 0 to 70 C Switching threshold for switching off fan 0 t...

Page 43: ...w 23 C The overtemperature stage switch off is activated when 48 C is exceeded After the temperature has dropped below 43 C the stages are hooked up again if required after the discharge time has elapsed The setting range of the overvoltage switch off goes up to 150 of the measur ing voltage i e for a programmed measuring voltage of primarily 400V Ph Ph the setting range is 400V to 600V Ph N The s...

Page 44: ...4 7 4 The Messages submenu contains the following items 1 Active error messages 2 Error states 3 Error messages i Missing stage power ii Power failure iii Reset performed iv Temperature switch off v Missing measuring current vi Missing measuring voltage vii Light load operation viii Limit harmonics U ix Limit harmonics I x Operating cycle limit xi Overvoltage limit xii Average current limit xiii F...

Page 45: ...et cos phi is set to 0 8 capacitive the capacitors need to start to be switched on If the system is not over dimen sioned almost all stages need to be switched on Check the main fuse and group fuses of the system All values are entered in the enclosed documents The group fuses must display at least 1 7 times the value of the capacitor power If the fuses blow despite being correctly selected the gr...

Page 46: ...entilators on at 28 C Temperature monitoring switches system off via controller at 48 C Clean the filter mats depending on how dirty they are Visual inspection of capacitors for leaks a reliable encapsulation of the dielectric is a prerequisite for the long life of the capacitor Examine the current input and capacitor terminal voltage every three months Inspect the reactive energy consumption usin...

Page 47: ...40 62 Hz Apparent power Calculation Stot single phase 3 phase Units kVA Display range 0 VA to 999 MVA Active power Calculation Ptotal single phase 3 phase Units kW Display range 0 00W to 999 MW Reactive power Calculation ind cap Qtotal Qmiss distinction between ind cap Units kvar Display range 0 00Var to 999 MVar Power factor Calculation ind cap cosφ distinction between ind cap cosφ in the display...

Page 48: ...ate speed complete measuring cycle 20 ms Harmonics calculation FFT with 128 points over one period Frequency measurement Mode Voltage measurement between phase Lx N 7 4 Device memory Data storage 30 KB RAM volatile Program and parameter memory 256 kB flash Extreme value max Missing compensation power Qmax Harmonic limit violation Time for acquisition approx 100 ms Overvoltage switch off Time for a...

Page 49: ... on Output voltage Approx 15 VDC observe polarity Output current 15 mA 7 6 2 Outputs Alarm relay fan relay Switching capacity 250V AC 2A potential free Compensa tion stage relay Switching capacity 250V AC 2A potential free Bus connection Serial interface RS 485 for connection to the KBR eBus or Modbus Transmission speed Max 38400 Baud Bus protocol KBR eBus a maximum of 32 devices per bus segment l...

Page 50: ...g the circuit Power supply voltage Fuse protection max 6 A Relay output Fuse protection max 2 A medium time lag KBR eBus con nection Connection material For proper operation use shielded twist ed pair cables only e g I Y St Y 2x2x0 8 Transformer connection Connections see connection chart 7 8 Mechanical data Switchboard installation Housing dimen sions 144 x 144 x 60 mm H x B x D without plug term...

Page 51: ...10 1 2011 06 IEC 61010 1 2011 06 Protection class II in accordance with DIN EN 61010 1 2011 06 IEC 61010 1 2011 06 Overvoltage category Umeas CAT III Protection type Front side IP51 with optionally available front door max IP54 Rear side IP20 in accordance with DIN EN 60529 2000 09 Electromagnetic compatibility DIN EN 61000 6 3 2011 09 amendment 2012 11 IEC 61000 6 3 2011 09 DIN EN 61000 6 2 2006 ...

Page 52: ...ay German English Hysteresis connection 70 to 150 Hysteresis disconnection 70 to 150 Idle time 0 to 999 99 sec Alarm delay FTS 1 to 9999 sec Switching interval 10 to 999 99 sec Attenuation coefficient current 0 to 9 Attenuation coefficient voltage 0 to 9 Attenuation coefficient Qmiss 0 to 9 Temperature measurement active inactive Switching threshold for switching on fan 0 to 70 C Switching thresho...

Page 53: ...V2 00 KBR multicomp F144 3PH Notes 53 19837_EDEBDA0227 1816 1_EN ...

Page 54: ...KBR multicomp F144 3PH V2 00 54 19837_EDEBDA0227 1816 1_EN ...

Page 55: ... 3PH APPENDIX Data point description for the Modbus protocol 1 Changing the bus protocol 56 2 Supported Modbus commands 59 3 Data formats 59 3 Interface parameters 61 5 Device settings 62 6 Data points 69 7 Device information 74 Data point description for the Modbus protocol ...

Page 56: ...he bus protocol The display appears if you press the Mbutton 1 2 3 4 5 6 7 8 9 10 11 12 131415161718 A A A A A A A A A A A A A A A A A A Bus parameters TYPE eBus 0068 Addr eBus EDIT Bus parameters Menu description P O N M eBus EDIT Display hot key area Change bus protocol Modbus eBus Set eBus parameters address Return ...

Page 57: ...161718 A A A A A A A A A A A A A A A A A A Bus parameters TYPE modB 0001 Addr ModB EDIT Bus parameters Menu description P O N M ModB EDIT Display hot key area Select the Modbus bus protocol Configure Modbus Return Save the changes with Oor discard them with P The device reboots and accepts the configuration Bus parameters Menu description P O N M ModB EDIT Display hot key area Select the bus proto...

Page 58: ...odbus protocol 1 2 3 4 5 6 7 8 9 10 11 12 131415161718 A A A A A A A A A A A A A A A A A A ModB settings e38 4 Para 001 Addr rtu Mode EDIT Modbus settings Menu description P O N M EDIT Display hot key area Configure the Modbus bus protocol Return Use the button to call up the Modbus settings ...

Page 59: ...dress 0 1 2 3 Contents 0x12 0x34 0x56 0x78 Rule for byte sequence MSB before LSB float Format corresponds to the IEEE 754 standard Representation 4 bytes Accuracy 24 bits represent 7 decimal points Composition 24 bit mantissa 8 bit exponent Mantissa 24 bits M 1 bit S The MSB of the mantissa is always 1 it is not saved separately S sign of the mantissa S 1 negative number S 0 positive number Expone...

Page 60: ...ntissa has the following value 10010000000000000000000 The decimal point can be found at the left end of the mantissa preceded by a 1 This position does not appear in the hexadecimal numeric notation If you add 1 and set the decimal point at the beginning of the mantissa you will obtain the following value 1 10010000000000000000000 Now the mantissa must be adjusted to the exponent A negative expon...

Page 61: ...01010110101001111111 Leading 1 in front of decimal point 1 01101010110101001111111 Taking exponent into account 5 101101 010110101001111111 to the left of the decimal point 101101 bin 25 23 22 20 45 dec To the right of the decimal point 010110101001111111 bin 2 2 2 4 2 5 2 7 2 9 2 12 2 13 2 14 2 15 2 16 2 17 2 18 0 3540001 dec Final result 45 03540001 dec 3 Interface parameters Baud rate Baud Pari...

Page 62: ...2 Average current value averaging time in min 1 15 unsigned long 0xD00E 2 Attenuation voltage 0 9 unsigned long 0xD010 2 Attenuation current 0 9 unsigned long 0xD012 2 Primary transformer induced current not available unsigned long 0xD014 2 Secondary transformer induced current not available unsigned long 0xD016 2 Connected phase voltage measurement not available unsigned long 0xD018 2 Connected p...

Page 63: ...036 2 Fan hysteresis not in use unsigned long 0xD038 2 Alarm hysteresis not in use unsigned long 0xD03A 2 Stage switch off hysteresis not in use unsigned long 0xD03C 2 Error message screen not in use unsigned long 0xD03E 2 Message and relay screen not in use unsigned long 0xD040 2 Target CosPhi 1 1 0 1 0 float 0xD042 2 Target CosPhi in case of energy recovery 1 0 1 0 float 0xD044 2 Target CosPhi f...

Page 64: ...not in use unsigned long 0xD05C 2 Mode 0 off 1 auto 2 on unsigned long 0xD05E 2 Cabinet number not in use unsigned long 0xD060 2 Detuning factor not in use unsigned long 0xD062 2 Stage power 0 1 kvar c positive i negative c99999 i99999 unsigned long 0xD064 2 Discharge time ms 0 99999 unsigned long 0xD066 2 Operating cycles 0 999999 unsigned long 0xD068 2 Operating hours not in use long 0xD06A 2 To...

Page 65: ...n unsigned long 0xD09A Output index 3 unsigned long to 0xD0AE Type of connection unsigned long 0xD0B0 Output index 4 unsigned long to 0xD0C4 Type of connection unsigned long 0xD0C6 Output index 5 unsigned long to 0xD0DA Type of connection unsigned long 0xD0DC Output index 6 unsigned long to 0xD0F0 Type of connection unsigned long 0xD0F2 Output index 7 unsigned long to 0xD106 Type of connection uns...

Page 66: ...ng to 0xD15E Type of connection unsigned long 0xD160 Output index 12 unsigned long to 0xD174 Type of connection unsigned long 0xD176 Output index 13 unsigned long to 0xD18A Type of connection unsigned long 0xD18C Output index 14 unsigned long to 0xD1A0 Type of connection unsigned long 0xD1A2 Output index 15 unsigned long to 0xD1B6 Type of connection unsigned long 0xD1b8 Output index 16 unsigned lo...

Page 67: ... long 0xD1DE 2 Operating hours not in use long 0xD1E0 2 Sum of temperature switch offs not in use long 0xD1E2 2 Type of connection of the stage bit coded only 1 bit active Bit0 Delta Bit3 L3N Bit6 L31 Bit1 L1N Bit4 L12 Bit2 L2N Bit5 L23 unsigned long 0xD280 2 Methods of measurement 0 3ph 1 1ph unsigned long 0xD282 2 Zero point creator 0 no 1 yes unsigned long 0xD284 2 Language 0 1st language 1 2nd...

Page 68: ...med primary current unsigned long 0xD29A 2 Current harmonics limit 100 programmed primary current unsigned long 0xD29C 2 Target CosPhi 2 1 0 to 1 0 float Table 1 Example Modbus RTU Request 01 04 D0 01 00 02 xx xx in which 01 Device address 04 Command D0 01 Read from register 0xD002 measuring voltage primary transformer in accordance with the Modbus definition the required address must be set to 1 ...

Page 69: ...t average value L3 A float 0x001a 2 Apparent power L1 VA float 0x001c 2 Apparent power L2 VA float 0x001e 2 Apparent power L3 VA float 0x0020 2 Active power L1 W float 0x0022 2 Active power L2 W float 0x0024 2 Active power L3 W float 0x0026 2 Reactive power L1 only fundamental component var float 0x0028 2 Reactive power L2 only fundamental component var float 0x002a 2 Reactive power L3 only fundam...

Page 70: ...Voltage 15th harmonic L1 float 0x0064 2 Voltage 15th harmonic L2 float 0x0066 2 Voltage 15th harmonic L3 float 0x0068 2 Voltage 17th harmonic L1 float 0x006a 2 Voltage 17th harmonic L2 float 0x006c 2 Voltage 17th harmonic L3 float 0x006e 2 Voltage 19th harmonic L1 float 0x0070 2 Voltage 19th harmonic L2 float 0x0072 2 Voltage 19th harmonic L3 float 0x0074 2 Total harmonic currents L1 A float 0x007...

Page 71: ...harmonic L3 A float 0x00aa 2 Current 19th harmonic L1 A float 0x00ac 2 Current 19th harmonic L2 A float 0x00ae 2 Current 19th harmonic L3 A float 0x00b0 2 Network frequency Hz float 0x00b2 2 Neutral conductor current A float 0x00b4 2 Average value neutral conductor current A float 0x00b6 2 Total active power collective Active power W float 0x00b8 2 Total reactive power s um of the fundamental reac...

Page 72: ... system Bit 03 set Voltage harmonics limit reached Bit 04 set C urrent harmonics limit reached Bit 05 set Operating cycle limit reached Bit 06 set Overvoltage limit reached Bit 07 set Current average limit reached L1 or L2 or L3 Bit 08 set Facility too small Error messages Bit 00 set Missing stage power relay set Bit 01 set Mains failure has occurred Bit 02 set Reset has been performed Bit 03 set ...

Page 73: ... xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx yy yy in which 01 Device address 04 Command 64 100 data bytes xx xx xx xx Active power L1 xx W xx xx xx xx Active power L2 xx W xx xx xx xx Active power L3 xx W xx xx xx xx Reactive power L1 only fundamental component xx var xx xx xx xx Reactive power L2 only fund...

Page 74: ...ation Information about the manufacturer device code and device version is read in the pro cess The device supplies the Basic Device Identification Regular and Extended Device Identification are optional in accordance with the Modbus definition Example Modbus RTU Request 01 2B 0E 01 00 70 77 in which 01 Device address 2B Command 0E MEI type in accordance with Modbus definition always 0x0E 01 Devic...

Page 75: ...nformity level see Modbus definition 00 No further information follows no additional telex required 00 Next object ID 03 Number of objects 00 Object ID 00 08 Length of the text of ID 00 4B 42 52 20 47 6D 62 48 KBR GmbH 01 Object ID 01 12 Length of the text of ID 01 4D 75 6C 74 69 6D 70 20 46 31 34 34 2D 33 50 48 multicomp F144 3PH 02 Object ID 02 09 Length of the text of ID 02 20 32 2E 30 30 72 30...

Page 76: ...19837_EDEBDA0227 1816 1_EN Am Kiefernschlag 7 D 91126 Schwabach Germany T 49 0 9122 6373 0 F 49 0 9122 6373 83 E info kbr de www kbr de www visualenergy de KBR Kompensationsanlagenbau GmbH ...

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