KBR multicomp D6 7 Series User Manual Technical Parameters
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KBR multicomp D6 7 Series User Manual Technical Parameters

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Technical Parameters
multicomp D6-xxx-7
I
System
English

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  • Page 1 User Manual Technical Parameters multicomp D6-xxx-7 System English...

  • Page 2: Table Of Contents

    Controller not configured ...................18 Default settings after reset .................20 KBR Kompensationsanlagenbau GmbH does not accept any liability for any loss or damage resulting from printing errors in or changes to this manual. In addition, KBR Kompensationsanlagenbau GmbH does not accept any liability for any loss or damage caused by defective devices or devices manipulated by the user.
  • Page 3 Table of contents Functions of the controller in the secureC safety and maintenance concept ...................22 Stage resonance frequency monitoring ............22 Current consumption and performance monitoring of stages .....23 urrent consumption and performance monitoring of complete cabinets....................23 Temperature monitoring of stages ..............25 Control and display panel ...................27 Description of buttons and displays ...............27 Navigation and device displays ................28...
  • Page 4 Table of contents Notes on troubleshooting ................113 6.3.1 System and safety devices maintenance ............ 114 6.3.2 Temperature limits ....................114 Technical Data ...................... 115 Measuring accuracy ................... 115 Device memory ....................115 Power supply ......................116 Hardware inputs ....................116 Hardware outputs ....................
  • Page 5 Table of contents 8.6.1 Measuring accuracy ................... 133 8.6.2 Measuring principle ................... 133 8.5.3 Device memory ....................134 8.5.4 Power supply ......................134 8.5.5 Hardware inputs and outputs ................. 134 8.5.5.1 Inputs ........................134 8.5.5.1 Outputs ........................134 8.5.6 Electrical connection..................135 8.5.7 Mechanical data ....................

  • Page 6: Introduction

    Introduction Introduction Thank you for choosing this KBR quality product. To become familiar with the operation and programming of the device and to use the full range of functions of this high-quality product at all times, you should read this user manual carefully.
  • Page 7 Introduction Safety keys This manual contains instructions that you must follow for your personal safety and to avoid material damage. These instructions are identified by a warning sign or information symbol, depending on the degree of hazard they warn about. DANGEROUS VOLTAGE "Warning"...

  • Page 8: Safety Notes

    Introduction Safety notes In order to prevent operating errors, device operation is kept as simple as possible. This will enable you to start your device up quickly. It is in your own interest to read the following safety instructions carefully. The applicable DIN/VDE regulations must be observed during installation! Power supply connection, setup and operation of the device must be performed by qualified personnel only.

  • Page 9: Product Liability

    Each device undergoes a long-term test before delivery. With regard to product liability, please see our general terms and conditions for electron- ic devices, which you can read at www.kbr.de. The warranty on device characteristics only applies if the device is operated in accor-...

  • Page 10: Connecting The Multicomp D6-Xxx-7

    Installation Connecting the multicomp D6-xxx-7 Installation and assembly The applicable DIN/VDE regulations must be observed for installation.  Before the device is connected to the power supply, check whether the local power  supply conditions comply with the specifications on the nameplate. Incorrect connec- tion may result in the destruction of the device.
  • Page 11 Installation Energy flow direction: When mounting the transformer, observe the current flow or  energy flow direction. If the current transformer is mounted the wrong way round, the measured current value will be negative. A prerequisite for this is that energy is supplied to the device. Assignment - Measuring voltage input / Current transformer input: ...

  • Page 12: Connection Diagram

    Installation Connection diagram CAUTION The coil voltage for the capacitor contactors and the measuring voltage must be drawn from the same phase, as only the measuring voltage is monitored (to protect the contactors from direct reset in case of short-term single-phase power failure) V7.00...
  • Page 13 Installation For voltage supply, see nameplate. V7.00...

  • Page 14: Terminal Assignment

    Installation Terminal assignment Terminal: 1 (L) and 2 (N): Power supply connection A control voltage is required to supply the device with power. The unit is equipped with a multi-range power supply and may be supplied by voltages of 100 – 240V ± 10 %, DC 50/60 Hz (see nameplate for device voltage).
  • Page 15 Installation Terminal: 41 (K1) to 45 (K5): Non-floating relay contacts These contacts are used as control outputs for the capacitor switching contactors. The contacts are open as long as the device is dead and in stages that are not connected. Maximum switching capacity 2A at 250V AC.

  • Page 16: Device Memory

    Installation Device memory Non-volatile long-term memory The device is equipped with an internal, non-volatile memory in which long-term data is stored. Buffered real-time clock (RTC) After an uninterrupted charging time (device connected to the supply voltage) of approx. 8 hours, the buffer capacitor will have a sufficient charge to protect the internal clock from failure due to lack of operating voltage for approx.

  • Page 17: Commissioning Guideline For The Multicomp D6-Xxx-7

    To begin with, there are two cases in which the commissioning procedure for the multicomp D6-xxx-7 differs. Case 1: You have bought a complete compensation unit from KBR, and the controller is already installed. If this is the case, certain settings are already preconfigured in the controller.

  • Page 18: Controller Not Configured

    Commissioning Controller not configured If a controller which has not been configured is to be started up, the following procedure has to be performed step by step. 1. Configuration additional modules (multisio D2-1TI2RO, multisio D2-4RO, multisio D4-4RO ISO, multisio D2-4CI and multimess D4) If there are no additional temperature, relay or induced current measuring modules, this step can be skipped.
  • Page 19 Commissioning month set. The setting range for the target cosine values is the same as the default target cosine values (ind. 0.5 to cap.0.5). The summer CosPhi cannot be activated in the Systems-Setting Generator (Power gener- ation plants). Setting under: Commissioning => target cosine => para => DST => CosPhi 4.

  • Page 20: Default Settings After Reset

    Commissioning Default settings after reset Primary voltage/secondary voltage 400 V/400 V Ph-Ph Primary current/secondary current 1000 A/5 A Cosφ 1 (target cosφ) inductive 0.95 Cosφ 2 (target cosφ with energy recovery) inductive 1.00 Cosφ 3 (alarm cosφ for FTS message) inductive 0.92 Damping coefficient for current and voltage Temperature measurement...
  • Page 21 Commissioning Continued Harmonics monitoring Active, THD 8%, error message is displayed Induced current measurement Disabled Password 9999/all functions can be accessed Limit overvoltage switch-off Active, 253 V Ph-N, stages switch off, error message is displayed Analog controlled compensation stage +limit induced current exceeded 150% Type positive...

  • Page 22: Functions Of The Controller In The Securec Safety And Maintenance Concept

    Range of functions Functions of the controller in the secureC safety and maintenance concept CAUTION These functions are available with the current measuring module multisio D2-4CI and the energy measuring module multimess D4! Information on password protection of secureC can be found in chapter 5.13.2.3 Service submenu.

  • Page 23: Current Consumption And Performance Monitoring Of Stages

    Range of functions When the warning threshold is exceeded, a message (E28 capacitance loss) is displayed (warning threshold of induced current approx. 35 % too low) alarm threshold is exceeded, a message (E28 capacitance loss) is displayed (alarm threshold of induced current approx. 45% too low) If loss of capacitance can still be detected after five more attempts at switching-on a stage, this stage is locked from further connection and the message E30 stage locked is displayed.
  • Page 24 Only the compensation stages are switched off The alarm relay switches and the compensation stages are switched off No action, just a message via KBR eBus In case of an error, an additional message is displayed on the LCD. Example: E31 Lim-le violated, cabinet No.: 2 For 3-phase induced current monitoring, a current measuring module multisio is required for each cabinet.

  • Page 25: Temperature Monitoring Of Stages

    Monitoring of limit violation active or off Action in case of an error: Alarm relay switches No action, just a message via the display and KBR eBus In case of an error, there is only a message, no stages are switched off.
  • Page 26 System operation other stages are switched off. On the other hand, no stages of this cabinet are switched on as long as the temperature does not fall below the hysteresis threshold. As soon as the temperature falls below the hysteresis threshold, the stages in this cabinet are released for compensation.

  • Page 27: Control And Display Panel

    System operation Control and display panel 1 Display navigation panel 2 Unit display 3 Hot key area Description of buttons and displays 1 Display navigation panel The navigation panel shows the main menu selected, considerably simplifying device operation. The operator can immediately see what menu he is in. 2 Unit display The DOT matrix display is normally used to show measured values.

  • Page 28: Navigation And Device Displays

    System operation Navigation and device displays V7.00...
  • Page 29 System operation V7.00...
  • Page 30 System operation V7.00...
  • Page 31 System operation V7.00...
  • Page 32 System operation V7.00...
  • Page 33 System operation Definition of terms: The following signs and abbreviations will be used in the display:  Star voltage Delta voltage  Inductive  Capacitive  Switch on  Switch off  Scroll through main menu or submenu  Return ...
  • Page 34 System operation SPQ  Apparent power / active power / reactive power - total (3-phase) harm. U Voltage harmonics (distortion factor) harm. I Current harmonics (distortion current strength) Limit Attenuation coefficient Module Module management Confirmation to save configuration Discard configuration SCAN Scan mode (search mode) for module search and eBus address assign- ment...
  • Page 35 System operation Operating messages for individual switching stages: = switching stage number = switching stage number = stage is switched off = stage is switched off = and no stage power = in automatic operation mode programmed = no compensation stage = switching stage number (other mode) = stage is switched on...
  • Page 36 System operation Settings: Attenuation (DF) Reduction of the display fluctuations, the measuring cycle of the controller is not influenced. Idle time (t-idle) Starts at compensation. After the idle time has expired, the next switching operation follows Alarm delay Concerns the FTS message (facility too small), i.e. all stages are (t-alarm) hooked up, and the set alarm CosPhi is not reached.

  • Page 37: Setting Range Of The Configurable Parameters

    System operation Setting range of the configurable parameters: primary voltage 1 V to 9999 kV Ph-Ph Secondary voltage 100 V to 500 V Ph-Ph Primary current 1 A to 99.99 kA Secondary current 1 and 5 A Rot.field U L1N, L2N, L3N, L12, L23, L31 Rot.field I L1, L2, L3, -L1, -L2, -L3 Consumption target cosφ...

  • Page 38: Device Programming

    System operation Device programming The menu guidance of the multicomp D6-xxx-7 is self-explanatory. The operator is guided and supported by the device through operating instructions dis- played for the respective situation. The following terms are available for programming: Para Return for configuration EDIT Perform configuration “...

  • Page 39: Main Menu Cos Φ

    System operation Main menu cos φ 1. Menu line 2. Menu line 3. Menu line 4. Menu line 5. Menu line 6. Menu line The display is divided into various menu lines. The number of lines depends on which main or submenu item is selected: 1.
  • Page 40 System operation Display as example: Main menu: = cosφ actual (instantaneous) Stage mode: = Stage 1 Manual switching On Stages 2 to 12 Automatic mode On Stages 13 to 16 Automatic mode Off Fan: = On Alarm relay: = On Alarm message: = exists () Menu description:...
  • Page 41 System operation  After pressing the () button, the following appears in the display: Display as example: Main menu: = cosφ actual (instantaneous) Stage mode: = Stages 17 to 24 Automatic mode On Fan: = On Alarm relay: = On Alarm message: = exists (!) Menu description:...

  • Page 42: Main Menu Voltage / Current

    System operation Main menu Voltage / Current Menu description U, I Instantaneous P  N  Display hot-key area  Ie/f SPQ Display induced current, power frequen- cy, maximum value for power frequency, instantaneous voltage in the cabinet, reactive power of the switched stages Totals for three-phase apparent, active, reactive power, minimum and maximum values Display and processing of maximum values U/I...

  • Page 43: Main Menu Temperature

    System operation Main menu Temperature Temperature Menu description Cabinet No. 1 P  N  Display hot-key area  oTemp  Submenu Temperature modules 1 to 3 Display of overtemperature switch-offs, sorted by cabinet Display and processing of maximum values, sorted by cabinet Scroll through main menu Display as example: Cabinet No.:...

  • Page 44: Main Menu Module Management

    System operation Main menu Module management Module Management Menu description P  N  Display hot-key area    Additional module - Display descending Additional module - Display ascending Scroll through main menu Display as example: Module: = Temperature module controller (basic module) Cabinet allocation: = fitted in cabinet No.

  • Page 45: Main Menu Stages

    System operation 5.10 Main menu Stages Stage parameters Menu description P  N  Display hot-key area    Mode Set switch mode of stages (On, Off, Automatic mode) Additional stage display descending Additional stage display ascending Scroll through main menu Display as example: Stage No.

  • Page 46: Sub Menus Mode

    System operation 5.10.1 Sub menus Mode Menu description Switch mode P  N  Display hot-key area   EDIT  Editing (On, Off, Automatic mode) Additional stage display descending Additional stage display ascending Return NOTE Due to the monitoring of the stage resonance frequency, it is possible to use the Locking mode.

  • Page 47: Main Menu U H Voltage Distortion Factor

    System operation 5.11 Main menu U h voltage distortion factor Menu description harm. U act P  N  Display hot-key area   Continue to the 3rd and up to the 19th harmonic Display and processing of maximum values Scroll through main menu Display as example: Total - harmonics of measuring voltage:...

  • Page 48: Main Menu I H Distortion Current

    System operation 5.12 Main menu I h distortion current Menu description harm. I P  N  Display hot-key area  Scroll through main menu NOTE This menu is only available for induced current measurement (has to be activated in the menu Commissioning, Transformer, Induced current transformer, Para).
  • Page 49 System operation If an induced current measurement is activated (e.g. single-phase induced current mea- surement), the following window appears: In the case of a three-phase induced current measurement, the following window is displayed: harm. I act Menu description P  N  Display hot-key area ...

  • Page 50: Main Menu Extras

    System operation Display as example: Cabinet No.: = S1 Induced current measurement: = 3-phase harmonic = total Id Harmonic current L1: = 11 A Harmonic current L2: = 11 A Harmonic current L3: = 11 A 5.13 Main menu Extras Extras Menu description P ...
  • Page 51 System operation The Commissioning submenu contains the following items: 1. Transformer settings (current, induced current, voltage) Series transformer Primary current Secondary current iii. Phase allocation Induced current transformer, external main current transformer Activate, single-phase or three-phase Primary current cabinet 1 iii.

  • Page 52: Commissioning

    System operation The Settings submenu contains the following items: 1. Module management / bus parameters / display 2. System 3. Service The Messages submenu contains the following items: 1. Active error messages 2. Error state messages 3. Allocation for message a.

  • Page 53: Submenu Transformer Settings

    System operation 5.13.2 Submenu Transformer settings The Transformer settings submenu contains the following items: 1. Main current transformer 2. Induced current transformer 3. Voltage transformer Under the item Main current transformer, the primary and secondary current, as well as phase allocation must be specified. Under the item Induced current transformer, the primary and secondary current of the induced current transformer must be specified.

  • Page 54: Target Cosine And Freeze Mode Submenu

    System operation means a primary voltage of 10,000 V and a secondary voltage of 100 V. The input field ranges from 1V to 9,999kV for the primary voltage and 100V or 500V for the secondary voltage. For the item Phase allocation of measuring voltage, the phase that is taken from the measuring voltage must be given, e.g.
  • Page 55 System operation NOTE The Q-rule and cosine-phi adjustment can only be activated if the following is selected in the menu: Extras => commissioning => stage => stage => para => discharge time => operating cycle => system type => special -EZA. The energy recovery display (generator symbol) is not used for the Special-EZA system type, as CosPhi2 is not active here.

  • Page 56: Q-Control

    System operation 5.13.6 Q-Control: The following modes can be selected: Q/P rated (change by digital input) Q/P rated (change by analog input) Q/P rated (change by voltage curve) Q/P rated (change by active power curve) The function is deactivated, i.e. the device is working with the value programmed as target cosine1 Parameters: Q parameters...
  • Page 57 System operation Mode U 3 Q t-delay 000 Seconds Q/Pn A (bottom) 0.95 cap. from Q/Pn B (top) 0.95 ind. from 105% 110% U rated 400V Ph-Ph Hysteresis 2.50% (=10V Ph-Ph) Mode P 3Q t-delay 000 Seconds cosφ A (bottom) 0.95 cap.

  • Page 58: Dynamic Adaption Of The Target Cosine-Phi (Target Q/P )

    System operation 5.13.7 Dynamic Adaption of the target cosine-phi (target Q/P rated Mode DI 3 φ (change by digital input): When DI 3 φ (change by digital input) is set, there are a maximum of 16 available values (A to P), which can be activated through the digital input module multisio 2D2 4DI. If an input from a module is selected, the corresponding target cosφ...
  • Page 59 System operation Target cosφ binary coded (setting 16cd): For this setting a DI additional module is sufficient to activate one of 16 different cosφ values, as the on/off statuses of the digital inputs here are evaluated according to the following table: Input 1 Input 2 Input 3...
  • Page 60 System operation Mode AI 3 φ (change by analog input): With the setting AI 3 φ (change by analog input), the target cos-phi is determined by means of a configurable curve. The parameters refer to 100% of the analog input (10V or 20 mA).
  • Page 61 System operation Example schematic diagram Example 1: cosphi 0,90 übererregt over-exited (kapazitiv capactiv) cosphi1 = 1,0 100% Hysterese hysteresis 0,90 untererregt under-exited (induktiv inductiv) 100% Einstellbereich in % setting range in % Example settings: Cosphi1 1.00 Mode AI 3 φ t-delay 000 seconds Q-Control...
  • Page 62 System operation Example schematic diagram Example 2: Ziel-cosphi target cosine kap. 0,90 B = 100% Hysterese ind. 0,90 hysteresis 0,00% = 0V A = 0% 100% Einstellbereich in % setting range in % Mode U φ (change by voltage curve): With the setting U 3 φ...
  • Page 63 System operation NOTE When connecting a multimess D4 additional module, the measuring voltage of this module is automatically evaluated (three-phase measurement). The crucial factor is the greatest measured voltage U Ph-Ph Example settings: Cosphi1 Power consumption Mode U 3φ t-delay 000 seconds cosφ...
  • Page 64 System operation System operation Mode P φ (change by active power curve): With the setting P 3 φ (change by active power curve), the target cos-phi is determined by means of 10 configurable control points (total active power determined through the main current transformer by three-phase projection).
  • Page 65 System operation System operation cosphi 0,95 untererregt Hyst. under-exited (induktiv 12kW inductiv 86 % 46 % 66 % cosphi1 = 1,0 Hyst. 12kW 0,95 übererregt Hyst. over-exited (kapazitiv 12kW capactiv) 69 kW 129 kW 100 kW Hysteraese = 12 kW (+/- 6 kW Punkt 1 Punkt 3 hysteresis = 12 kW (+/- 6 kW)
  • Page 66 System operation System operation Cos-phi curve as a function of cos-phi (P) (VDE) Cosphi(P)-Beispielkennlinie Cosphi(P) characteristic curve untererregt Cosphi under-exited 0,90 (induktiv inductiv P5 (100%/0,900) P4 (85%/0,900) 0,92 0,94 0,96 0,98 P3 (55%/0,984) 1,00 P1 (0%/1,0) P2 (50%/1,0) 100% Q-Control: The following modes can be selected: 3 Q/P (change by digital input)
  • Page 67 System operation System operation Mode DI 3 Q t-delay 000 seconds Q/Pn A 0.50 ind. Q/Pn B 0.33 ind. Q/Pn C 0.33 cap. Q/Pn D 0.50 cap. Mode AI 3 Q t-delay 000 seconds Q/Pn A 0.90 ind. Q/Pn B 100% AI 4–20 mA Mode...
  • Page 68 System operation System operation Q-Control examples: Mode DI 3 Q/P (change by digital input): rated When DI 3 Q (change by digital input) is set, there are 4 available values (A, B, C and D), which can be activated through the digital input module multisio D2-4DI. If an input from this module is selected, the corresponding Q/Pn mode will be active after the set delay time t-delay (0–250 seconds) has elapsed.
  • Page 69 System operation System operation Example 1: Settings: Mode AI 3 Q t-delay 000 seconds Q/Pn A (bottom) 0.484 ind. from (%) to (%) Q/Pn B(top) 0.484 cap. from (%) to (%) 100% AI 4-20 mA Hysteresis (%) Function: With an input voltage of 0V (= 0%) the target value of Q/P rated would be 0.484 ind. With an input voltage of 5V (= 50%) the target value of Q/P rated would be 0.000.
  • Page 70 System operation System operation Example 2: Settings: Mode AI 3 Q t-delay Q/Pn A (bottom) 0.484 ind. from (%) to (%) Q/Pn B (top) 0.484 cap. from (%) to (%) 100% AI 4-20 mA Hysteresis (%) Function: With an input voltage of 0V (= 0%) the target value of Q/P rated would be 0.484 ind. With an input voltage of 5V (= 50%) the target value of Q/P rated would be 0.000.
  • Page 71 System operation System operation Mode U 3 Q/P rated (change by voltage curve): With the setting U 3 Q (change by voltage curve), the Q/Pn value is determined by means of a configurable curve. The voltage is measured either at the basic module or at the multimess D4 additional module.
  • Page 72 System operation System operation Example schematic diagram: Ziel-Q/Pnenn target Q/P rated 0,33 untererregt under-exited (induktiv inductiv Q/Pn1Bezug = 0,00 Q/P rated1 incomming U Ph-Ph from from Hyst. 10V Ph-Ph 0,33 übererregt over-exited (kapazitiv capactiv) 360 V 380 V 420 V 440 V 400 V U Ph-Ph...
  • Page 73 System operation System operation Example settings: Mode P 3 Q/Pn Q/Pn1 Power consumption P rated=Pmax. 150kW (=100%)/for power recovery systems -150 kW t-delay 000 seconds Hysteresis 8% (= 12kW, +/- 6kW) Point 1 P= 46% Q/Pn = 0.151 cap. Point 2 P= 66% Q/Pn = 0.000.
  • Page 74 System operation System operation Example schematic diagram: Ziel-Q/Pnenn target Q/P rated 0,283 untererregt (induktiv) Hyst. 12kW 86 % 46 % 66 % = 0,00 Hyst. 12kW 0,151 übererregt Hyst. over-exited (kapazitiv 12kW capactiv) 69 kW 100 kW 129 kW 100% Hysterese = 12 kW (+/- 6 kW) Punkt 1 Punkt 2...
  • Page 75 System operation System operation Example 2: Reactive power curve as a function of performance Q (P) (VDE) Cosphi(P)-Beispielkennlinie Cosphi(P) characteristic curve Q/Pnenn ind. Q/P rated ind. 0,60 P5 (1,00/0,48) 0,40 P4 (0,85/0,41) untererregt under-exited (induktiv inductiv 0,20 P3 (0,55/0,09) P1 (0,0/0,0) 0,00 P2 (0,5/0,0) -0,20...
  • Page 76 System operation System operation 5.13.7.3 Submenu Stages The Stages submenu contains the following items: 1. Auto configuration mode (only when using an induced current measuring module or an energy measuring module. 2. Stage parameters direct input 3. Rated values At initial commissioning, the following window is displayed in the stage overview (item 2.Stage parameters direct input): V7.00...
  • Page 77 System operation System operation Under the item Auto configuration mode, you can start automatic monitoring of the connected capacitor stages under the menu item Extra , Commissioning , Stages , Auto configuration mode , Start. First, the configured parameters are displayed. If needed, these can be corrected here or, if they are already correct, confirmed with (OK).
  • Page 78 System operation System operation 3. Cabinet No. 1 to 6 4. Discharge time 0 to 900 sec. 5. Detuning 0, 5.5, 7, 8, 12.5, 14% 6. Operating cycle reset 7. Overtemperature switch-off reset 8. System type standard, combination filter, special 9.
  • Page 79 System operation System operation The following abbreviations apply: stage C = Cabinet No. M = Module No. (module MULTI-RO) K = Capacitor stage output Compensation power of stage, in kvar Q Stage detuning in % or indication of the inductive compensation stages ...
  • Page 80 System operation System operation Analogue compensation stage In addition, an analogue adjustable stage can be programmed. Activation of the analogue stage takes places in the menu: Extras => commissioning => stage => stage => para => discharge time => operating cycle => facility type => special =>...
  • Page 81 System operation System operation When an analogue stage is activated, then you can configure the switching hysteresis [%] and the target [%] of the analogue stage in the menu extras => settings => system => parameters => switching hysteresis => Ana.=> analogue parameters. Example: Stage power = 50 kvar...

  • Page 82: Settings

    System operation System operation 5.13.8 Settings Menu description Settings P  N  Display hot-key area  Mod. Syst. Serv. Service System Module / display Return 5.13.8.1 Submenu Modules/display The Modules/display submenu contains the following items: 1. Module administration 2. Bus parameters 3.
  • Page 83 System operation System operation Description of the module scan:   Press the () button to select the entry scan and start scanning by pressing (SCAN). As long as scan is flashing, you can set the first module (and all subsequent modules to be scanned) into scanning mode using the Scan button on the modules (see Appendix/ Additional modules).
  • Page 84 System operation System operation For previously set modules, the switchgear cabinet allocation can be changed by pressing   . Further modules can be displayed and configured using () and (). Menu description Module administration P  N  Display hot-key area ...
  • Page 85 System operation System operation Submenu 3: Module detection (flashing on and off ). Here the corresponding mod- ule can be set to a flashing mode, so it can be uniquely allocated. Submenu 4: Module type – Display and current firmware version of the module. For example, Temp is entered here for the temperature input module, 2.00 as the firmware version and r007 as the release of the firmware version.
  • Page 86 System operation For the item Bus parameters the bus operation is configured (KBR eBus and Modbus). Here the bus address for the KBR eBus and the bus address and protocol type for the Modbus can be set. Bus parameters Menu description P ...
  • Page 87 System operation With the item Display/Language, the settings for the external LCD display and the user language German/English/French can be selected. In addition, the time setting can be made here and the total operating time for the controller can be queried. The setting to switch daylight saving time / standard time can be made here LCD parameters Menu description...
  • Page 88 System operation Runtime and clock: Menu description Runtime / clock P  N  Clock  Display hot-key area Time setting and runtime display of controller Return Parameters Runtime = Total operating time of controller Clock = Time setting After pressing the (Clock) button, the following is displayed in the hot key area: Menu description Clock / date...
  • Page 89 System operation  After pressing the (DST) button, the following is displayed in the hot key area: Daylight saving time Menu description P  N  EDIT  Display hot-key area Edit (Auto/Off, Start and End) Return Parameters Daylight saving = Auto (automatic adjustment), time Off (adjustment disabled)

  • Page 90: 5.13.8.2 Submenu System

    System operation 5.13.8.2 Submenu System The System submenu contains the following items: 1. Parameters 2. Reset For the item Parameters, the switching behavior, temperature parameters and limits can be adjusted. The switching behavior comprises the following options: Switch-on and switch-off hysteresis Input in % with respect to the stage power of the smallest available capacitor stage Switching...
  • Page 91 System operation The temperature parameters contain the general activation and deactivation of the temperature measurement and the switching behavior resulting from this. In addition, the switching threshold and hysteresis for the fan control and the switching threshold and hysteresis for the overtemperature switch-off can be set here. The following parame- ters are available for switching thresholds and hystereses: Switching = 0 to 70°C / hysteresis = 0°C to 25°C...
  • Page 92 System operation NOTE Now several stages can be switched simultaneously in one switch time, if the stage power of a stage is insufficient. Example: Settings: Qmax/Step = 20 kVar The following can be switched at the same time: • Stage 1 5 kVar •...
  • Page 93 System operation If no induced current measurement has been activated and if the missing compensation power (to the target Cosphi) is greater than 3 x switching criteria (e.g. 70% of the lowest stage power) and if several stages are allowed to be switched per cycle, then the times for the switching gap are reduced to 500 ms, so that stages can be switched quickly (fast compensation of the missing compensation power).
  • Page 94 System operation Mode 3: • fewest switching cycles of the compensation stage • fewest operating hours (turn-on duration) of the compensation stage • longest turn-off duration of the compensation stage Extra          ...
  • Page 95 System operation Display example for Mode 2: NOTE In Mode 2 under menu item stage management, instead of the operating cycle, the oper- ating hours (turn-on duration) of the compensation stage are displayed. Moreover in this mode, in the menu switching-hysteresis / mode with the parameter 24 h ¶...
  • Page 96 System operation Temperature measurement, incl. enabling: Menu description Temperature parameters P  N  Display hot-key area  Fans Alarm EDIT Enabling / disabling temperature measurement Operating point and hysteresis alarm relays and overtemperature switch-off Operating point and hysteresis fan relays and overtemperature switch-off Return Parameters...
  • Page 97 System operation voltage, i.e. for a programmed measuring voltage of primarily 400 V Ph/Ph, the setting range is 230 V to 346 V Ph/N. The setting range is dependent on the programmed primary measuring voltage. When the limit for the overvoltage switch-off is exceeded, the hooked up compensation stages are immediately switched off.
  • Page 98 System operation The limit of the harmonic switch-off refers on one hand to the total of all measuring voltage harmonics (Lim harm. U HD), on the other hand, limits may be assigned for each harmonic separately (3rd to 13th harm. U). The programming range lies between 0 and 99%.
  • Page 99 Overview of extreme values (maximum and minimum), part of which can only be read out via KBR eBus or Modbus: Extreme values Output Maximum: Voltage PH-N...
  • Page 100 System operation Continued: Overview of extreme values Extreme values Output Maximum: Voltage 7th harmonic Display Maximum: Voltage 9th harmonic Display Maximum: Voltage 11th harmonic Display Maximum: Voltage 13th harmonic Display Maximum: Voltage 15th harmonic Display Maximum: Voltage 17th harmonic Display Maximum: Voltage 19th harmonic Display Maximum: Total harmonic currents...
  • Page 101 System operation Continued: Overview of extreme values Extreme values Output Minimum: Current (main current) Display Minimum: cos Phi Minimum: Power factor Minimum: Mains frequency Minimum: Missing compensation power Minimum: connected compensation power Minimum: Apparent power Display Minimum: Active power Display Minimum: Reactive power Display Minimum: Temperature value main unit...

  • Page 102: 5.13.8.3 Service Submenu

    3. Firmware version Under the item Hotline, the service address and telephone hotline of the company KBR GmbH, Schwabach, can be displayed. Under the item Password, changes to the controller parameters can be password-pro- tected. The password can be any 4-digit number code. The controller is delivered with the release code 9999, i.e.
  • Page 103 Assigned password number: 41 After locking with the secureC password (KBR password), level 1 is shown. This means that no operationally-specific parameters can be changed. secureC cannot be unlocked with the master password 1976. With a level 1-blocked controller, the following parameters are freely accessible:...
  • Page 104 System operation Hotline (service / information): Menu description Service P  N  Display hot-key area  Hotl. Pass. Vers. Firmware version display of main unit and display Password protection Service - Info Return Password protection: Menu description Password P  N  Display hot-key area ...

  • Page 105: Messages

    System operation Under the item Firmware version, the firmware states of the controller and the separat- ed LC display can be shown. Here the term BS stands for Basic, 7.00 for the firmware version and r001 for the release of the firmware version of the basic module, 7.00 stands for the firmware version and r001 for the current release of the firmware version of the display module.
  • Page 106 System operation Under the item “Error state messages, ” messages are shown that must be deleted manually. This means that these messages, which are relevant for the correct operation of the system, do not go unnoticed. The following status and error messages can be displayed: Status messages (must be acknowledged) Power failure has occurred A limit has been violated...
  • Page 107 System operation Continued: Error messages No measuring current (for low load operation, the stag- Alarm relay es are switched off after one hour) Capacitor current too high (with induced current mea- Alarm relay surement) Check fuse (for induced current measurement, no cur- Alarm relay rent increase due to connection of a stage) Loss of capacitance...
  • Page 108 System operation NOTE Under the item Relay / stage switch-off , an action according to the preceding list can be activated or deactivated when one of the error messages E17 to E48 is displayed. For the error message E24 alarm temperature exceeded or short circuit on any tempera- ture probe, or broken wire, an additional note is displayed in the main menu Temperature: SC = Short circuit BR = Broken wire...

  • Page 109: Basic Device Configuration

    Device configuration Basic device configuration The menu guidance of the multicomp D6-xxx-7 is self-explanatory. The operator is guided and supported by the device through operating instructions displayed for the respective situation. As an example of the basic configuration procedure, the functions in the Commissioning menu will be looked at more closely in the following.
  • Page 110 Device configuration  After pressing the (EDIT) button, the following is displayed in the hot key area P  N  Display hot-key area     Enter value Continue to next digit Scroll through lines in the value range Return If the setting was changed, the following display appears after the third line in the hot key area of the display if the î...
  • Page 111 Device configuration After pressing the (»À Ie) button, the following is displayed in the hot key area: P  N  Display hot-key area  Para  EDIT Configure induced current transformer cabinet 1 Continue with cabinets 2 to 6 Select induced current measurement single-phase or 3-phase Return...

  • Page 112: Set Target Cosφ

    Device configuration Set target cosφ After pressing the (Cos.) button, the following is displayed in the hot key area: Menu description Target cosine P  N  Display hot-key area  EDIT Return Processing target cosine consumption, recovery and alarm cosine (FTS) ...

  • Page 113: Notes On Troubleshooting

    Troubleshooting Notes on troubleshooting Undercompensation, not enough stages are switched on. Check controller for error messages If the target cos phi is set to 0.8 capacitive, you need to start switching on capacitors. If the system is not over-dimensioned, almost all stages need to be switched on.

  • Page 114: System And Safety Devices Maintenance

    Maintenance 6.3.1 System and safety devices maintenance In order to ensure that your system functions properly and has a long service life, perform the following checks after commissioning and then on an annual basis. C heck and re-tighten all connections. Screw connections may become loose at the  beginning due to thermal stress.

  • Page 115: Technical Data

    Technical Data Technical Data Measuring accuracy Current ± 2 % / ± 1 digit Voltage ± 2 % / ± 1 digit Power ± 4 % / ± 1 digit Power factor ± 2 % / ± 1 digit Frequency ±...

  • Page 116: Power Supply

    Technical Data Measuring principle Sampling 64 readings per period A/D converter 12 bit Measurement of U and I simultaneous recording of measured values for U and I Update speed ~ 330 ms (complete measuring cycle) Harmonics calculation FFT with 64 points over one period Frequency measurement Consumption: Voltage measured between phase Lx –...

  • Page 117: Hardware Outputs

    38.400 baud, can be selected on Modbus 4,800, 9,600, speed 19,200 baud Address Can be addressed up to address number 9999 for KBR assignment eBus; scan mode can be activated on the device Bus addresses for Modbus 1 to 247 configurable on the...

  • Page 118: Electrical Connection

    Technical Data Electrical connection Connection elements Plug-in terminals Permissible cross-section 2.5 mm (Bus connection and temperature probe of the connecting cables 1.5mm Measuring Fuse max. 6 A voltage inputs Measuring Fuse NONE!!! Always short-circuit current transformer current terminals k and l prior to opening the circuit! input Input con- Fuse...

  • Page 119: 7.9 Ambient Conditions / Electrical Safety

    Technical Data Mechanical data DIN rail measur- Housing dimensions 90 x 106 x 61 mm (H x W x D), ing device Mounting type Wall mounting on DIN rail 7.5 mm deep, in accordance with DIN EN 50022 Weight Approx. 650g Dimensioned drawing 7.9 Ambient conditions / electrical safety Surrounding Standards DIN EN 60721-3-3/A2: 1997-07;...

  • Page 120: Appendix

    24 V DC/approx. 2 W Connection Modular connector RJ12:6P6C Module bus interface: Serial interface RS485 Module bus connection RJ12 for ready-made KBR system cable, max. length 30 m when placed suitably Transmission speed 38400 Bps Bus protocol KBR module bus Mechanical data:...

  • Page 121: Relay Output Module Multisio D2 4Ro

    If the output is active, the LED is on. If the output is passive, the LED is off. In KBR eBus scan mode, all four output LEDs flash. In module detection mode, the output LEDs generate a chase light effect.

  • Page 122: Function Of Scan Button

    multisio D24RO - Appendix 8.2.4 Function of Scan button NOTE If the scan button is pressed briefly, the module enters scanning mode. Switch setting illustrated OFF = white ON = gray 8.2.5 DIP switch functions The DIP switches do not function when in oper- ation on the multicomp D6-xxx-7 Module-specific technical data: Hardware outputs:...

  • Page 123: Function Description Of The Relay Output Module Multisio D4-4Ro Iso

    Appendix - multisio D2 4RO accordance with ISO Function description of the relay output module multisio D4-4RO The multisio D4-4RO ISO-1 hardware supports 4 floating relay outputs, 5 LEDs and an 8-fold DIP switch. The relay outputs serve to control contactors of devices or other systems. The module can be accessed by a master device (multimax 3D6, multisio 5D6 or higher, or a computer with VE via multisys D2-ESBS-3) using the module bus interface.

  • Page 124: Relay Output Module Led Display

    D2 4RO accordance with ISO - Appendix 8.3.2 Relay output module LED display In the KBR module bus scanning mode, all 4 output LEDs flash. In module detection mode, the output LEDs generate a chase light effect. The LEDs represent:...

  • Page 125: Dip Switch Functions

    Appendix - multisio D2 4RO accordance with ISO 8.3.4 DIP switch functions 8.3.4.1 Operating mode For every output, the multisio 1D4-4RO ISO differentiates between the operating modes “normal” and “manual. ” Switching is performed via the DIP switches 5 to 8. The DIP switches are assigned to the outputs as follows: •...

  • Page 126: Technical Data

    500VA each, 2A, 250V and 50/60Hz Overvoltage category CAT II Module bus Serial interface RS-485 interface: Module bus connection RJ-12 for ready-made KBR sys- tem cable, max. length 30 m when suitably placed Transmission speed 38400 Bps Bus protocol KBR module bus V7.00...
  • Page 127 Appendix multisio D2 4RO accordance with ISO Display: 4x message 1x operation display Control unit DIP switch 1x eightfold, for manual operation Button Scan button (module bus) Mechanical data: DIN rail Housing dimensions 90 x 70 x 61 mm (H x W x D) measuring device Mounting type Wall mounting on DIN rail 7.5...

  • Page 128: Temperature Module Multisio D2 1Ti2Ro

    multisio D2 1TI2RO - Appendix Temperature module multisio D2 1TI2RO 8.4.1 Temperature module connection chart Terminal assignment Terminal 40: Relay input Alarm Terminal 41: Relay output Alarm Terminal 42: Relay input Fan Terminal 43: Relay output Fan Terminal 51: Temperature input - PT1000 Terminal 52: Temperature input + PT1000 IN/OUT: Module bus/power supply NOTE...

  • Page 129: Temperature Module Led Display

    Appendix - multisio D2 4RO accordance with ISO 8.4.2 Temperature module LED display In KBR eBus scan mode, all four input LEDs flash. In the module detection mode, the input LEDs generate a chase light effect. The LEDs represent: LED1 on: Alarm relay switched...

  • Page 130: Dip Switch Functions

    multisio D2 4RO accordance with ISO - Appendix 8.4.4 DIP switch functions The DIP switches do not function when in operation on the multicomp D6-xxx-7 Module-specific technical data: Hardware inputs: Temperature inputs Measuring range -20°C to +100°C +/- 2°C 2-pole plug terminal for PT-1000 sensor Hardware outputs: 2 relay outputs...

  • Page 131: Current Measurement Module Multisio D2-4Ci

    Appendix - multisio D2 4CI Current measurement module multisio D2-4CI The multisio D2-4CI may only be operated with a series-connected current transformer. CAUTION The transformers may not be secondarily grounded. Up to 690 V network (phase to phase voltage), the connected current transformers have to be designed for a test voltage of at least 2500 VAC for 1 minute.

  • Page 132: Current Measurement Module Led Display

    D2 4CI - Appendix 8.5.2 Current measurement module LED display In KBR-eBus scanning mode, the power LED flashes quickly; in the module detection mode it flashes slowly. In normal operation, the LED is illuminated constantly. Power LED: Operating voltage 8.5.3...

  • Page 133: Technical Data Of The Multimess D4 Measuring Module

    Appendix - multisio D2 4CI Module-specific technical data: Hardware inputs: 4 current measuring inputs Measuring range 0 to 6A AC 2x 4-pole Permissible width plug terminal of connection lines 2.5 mm Measuring current input Fuse NONE!!! Always short-circuit current transformer terminals k and l before opening the circuit! Overvoltage category...

  • Page 134: Device Memory

    multisio D2 4CI - Appendix 8.5.3 Device memory Main and data memory 16kB RAM unbuffered Program / parameter memory 256 kB Flash / 4kB EEP Energy meter P+, P-, Q+, Q- saved in EEP Limit violation Recording time 8 min. for average current value, saved in RAM 8.5.4 Power supply...

  • Page 135: Electrical Connection

    Input via measuring voltage control voltage Module bus Connection material Ready-made KBR system cable (6 pole connection modular cable, unshielded), max. length 30 m when suitably placed 8.5.7 Mechanical data Top-hat rail...

  • Page 136: Standards And Miscellaneous

    multisio D2 4CI module multimess D4- Appendix 8.5.8 Standards and miscellaneous Ambient Standards DIN EN 60721-3-3/A2: 1997; 3K5+3Z11; conditions (IEC721-3-3; 3K5+3Z11) and subsequent amendments Operating temperature -5°C … +55°C Air humidity 5% … 95% non-condensing Storage temperature -25°C … +70°C Electrical Standards DIN EN 61010: 2001 +B1: 2002;...

  • Page 137: Connections

    Appendix - multimess D4 12. By pressing the scan sensor button for approx. 4 seconds, set the measuring module into scan mode (the green status LED flashes more quickly). The multicomp basic module recognizes the measuring module and adds it to the list of connected modules.
  • Page 138 multimess D4 - Appendix Modul Modul Measuring voltage Messspannung Measuring current Messstrom Stromflussrichtung / current direction Maßstab: 1 : 1 GmbH Am Kieferns 91126 Schw Bezeichnung: V7.00 Anschlussplan Artikelnr.: multimess 1D4-BS Geprüft Datum...

  • Page 139: Multisio D2-4Ai Analog Input Module

    Appendix – multisio D2-4AI analog input module multisio D2-4AI analog input module The hardware of the multisio D2-4AI supports 4 analog inputs and 5 LEDs. With its four analog measuring inputs, current values from 0 to 20 mA and voltage values from 0 to 10 V can be measured.

  • Page 140: Analog Input Module Led Display

    Appendix – multisio D2-4AI analog input module Analog input module LED display In KBR module bus scanning mode, all 4 input LEDs flash. In the module detection mode, the input LEDs generate a chase light effect. The LEDs represent: LED1 for input 1...

  • Page 141: Function Of Scan Button

    Appendix – multisio D2-4AI analog input module Function of Scan button NOTE If the scan button is pressed briefly, the module enters the scan mode. Illustrated switch setting: OFF = white ON = gray Function of DIP switch Switch set to off: Switch set to on: S1 = 0 / 2-10 V S1 = 0 / 4-20 mA...

  • Page 142: Technical Data

    Measuring range 0/4 - 20 mA, 0/2 - 10 V Plug-in terminal, 8-pin Module bus interface: Serial interface RS-485 Module bus connection RJ-12 for ready-made KBR system cable, max. length 30 m when suitably placed Transmission 38400 Bps speed Bus protocol...
  • Page 143 Appendix – multisio D2-4AI analog input module Electrical safety: Standards DIN EN 61010-1/A2: 2001 + B1: 2002-11 + B2: 2004-1; (IEC1010-1/A2) Protection type IP20 in accordance with DIN EN 40050 part 9:1993-05 Electromagnetic com- DIN EN 61000-6-3: 2001 + A11: patibility 2004;...

  • Page 144: Multisio D2-4Di Digital Input Module

    Appendix – multisio D2-4DI digital input module multisio D2-4DI digital input module The hardware of the multisio D2-4DI supports 4 digital inputs, 5 LEDs and an 8-pin DIP switch. If a switch connected to the digital input is closed, the module detects it as active. An open switch is detected as passive.

  • Page 145: Digital Input Module Led Display

    Appendix – multisio D2-4DI digital input module 10.2 Digital input module LED display In KBR module bus scanning mode, all 4 input LEDs flash. In the module detection mode, the input LEDs generate a chase light effect. The LEDs represent:...

  • Page 146: Function Of The Dip Switches

    Appendix – multisio D2-4DI digital input module 10.3 Function of the DIP switches 10.3.1 Operating mode For every input, the multisio D2-4DI differentiates between the operating modes “normal” and “manual. ” Switching is performed via the DIP switches 5 to 8. The DIP switches are assigned to the outputs as follows: •...

  • Page 147: Dip Switch Settings

    Appendix – multisio D2-4DI digital input module 10.4 DIP switch settings Operating State Explanation mode Input 1 = normal operating mode Input 1 = manual operating mode passive/off Input 1 = manual operating mode active/on Input 2 = normal operating mode Input 2 = manual operating mode passive/off Input 2 = manual operating mode active/on Input 3 = normal operating mode...

  • Page 148: Technical Data

    Output current <= 15 mA Plug-in terminal, 8-pin Module bus interface: Serial interface RS-485 Module bus connection RJ-12 for ready-made KBR system cable, max. length 30 m when suitably placed Transmission 38400 Bps speed Bus protocol KBR module bus Display: 4x message...
  • Page 149 Appendix – multisio D2-4DI digital input module Standards and Miscellaneous: Ambient Standards DIN EN 60721-3-3/A2: 1997- conditions 07; 3K5+3Z11; (IEC721-3-3; 3K5+3Z11) Operating temperature -5°C ... +55°C Air humidity 5% ... 95%, non-condensing Storage temperature -25°C ... +70°C Electrical safety: Standards DIN EN 61010-1/A2: 2001 + B1: 2002 - 11 + B2: 2004-1;...
  • Page 150 Notes V7.00...
  • Page 151 Notes V7.00...
  • Page 152 KBR Kompensationsanlagenbau GmbH Am Kiefernschlag 7 T +49 (0) 9122 6373 - 0 www.kbr.de D-91126 Schwabach F +49 (0) 9122 6373 - 83 Germany E info @ kbr.de...

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