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ABB UNV-F Operation Manual

Primary switch mode inverter
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2011-06-29
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UPS Operations and Maintenance Manuals
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  • Page 1 First issue 2011-06-29 REV. DESCRIPTION DRAWN CHECKED DATE Based on: / Replaces: Sep. PL same No. Without separ.PL Scale: Doc. type: Format: Sep. PL anoth.No. Responsible Department: Title: PSSA-P UPS Operations and Maintenance Manuals Take over Department: Language: ADDC PSSA-P No.
  • Page 2 Primary Switch Mode Inverter UNV-F OPERATION MANUAL BHB.UNV-F.D65-1050.HB001...
  • Page 3 Primary Switch Mode Inverter UNV-F Operation Manual Page 2 (28) Notes to this manual ATTENTION! Please read this manual very carefully before in- stalling and commissioning the inverter. This manual is part of the delivered device. Knowledge of this document is obligatory for deals with the specified unit or puts into operation.

  • Page 4: Table Of Contents

    8.Connectors ............. 21 8.1 Connector F-type ..........22 8.2 Connector - CAN-Bus ........... 21 9.Maintenance............23 10.Trouble shooting ..........24 10.1No output voltage ..........24 10.2Distortion of output voltage ........24 11.Technical specifications UNV-F......25 12. Dimensional drawings......... 25 BHB.UNV-F.D65-1050.HB101...

  • Page 5: General Information

    Operation Manual Page 4 (28) 1. General Information Inverter type UNV-F (named UNV on next pages) are avail- able for delivery with an output power of 1.2, 1.8, 2.5, 3.3 and 5.0kVA per module. To increase the system output power several units can be operated in parallel.
  • Page 6 Primary Switch Mode Inverter UNV-F Operation Manual Page 5 (28) pass switch monitores the connected bypass mains and syn- chronises the inverter output with mains frequency. In in- verter preselection mode the UNB transfers the load supply to bypass mains in case of inverter faults, high overload, bat- tery low voltage.

  • Page 7: Type Range

    Primary Switch Mode Inverter UNV-F Operation Manual Page 6 (28) 2. Type Range Type Item- Input- Output- Output- Dimensions designation number voltage voltage power W/H/D in mm UNV.. in V DC in V AC in VA (bei cos =0.8) 48-1.2F...

  • Page 8: Commissioning

    Primary Switch Mode Inverter UNV-F Operation Manual Page 7 (28) 4. Commissioning After unpacking the module search for damage based on ex- ternal influences. In case of mechanical deformation do not put the module in operation. The module is mounted into the subrack with 4 frontside screws.
  • Page 9 Primary Switch Mode Inverter UNV-F Operation Manual Page 8 (28) verters lifetime. Especially the inrush currents of loads have to be observed ( for instance, a usual computer monitor can have an inrush current of more than 50A! ). The connection of the non-fused earthed conductor is re- quired.

  • Page 10: Handling

    Primary Switch Mode Inverter UNV-F Operation Manual Page 9 (28) 5. Handling All operating elements are located on the front of the mod- ule. The input and output side MCB are used as ON/OFF- switch. The LED s indicate the operation state of inverter. All signals and monitorings will be described in the next chap- ters.
  • Page 11 UNV-F Operation Manual Page 10 (28) Picture 5.1: Front view UNV-F inverters in parallel One unit operates as master and synchronizes all other units. ATTENTION! The unit which transmits the synchonization signal to synchronization bus at first will be the master. If this master unit is disturbed or switched off, another unit overtakes the master function.

  • Page 12: Functions

    Primary Switch Mode Inverter UNV-F Operation Manual Page 11 (28) 6. Functions 6.1 Schematic block diagram Picture 6.1: Schematic Block Diagramm Inverter UNV (F type) BHB.UNV-F.D65-1050.HB101...

  • Page 13: Functional Description

    Primary Switch Mode Inverter UNV-F Operation Manual Page 12 (28) 6.2 Functional description Inverters of the UNV-type are new switch mode inverters with an innovate operation principle. The inverter transforms the input side DC voltage into an AC voltage with high stabil- ity concerning frequency, amplitude and waveshape.

  • Page 14: Input

    Primary Switch Mode Inverter UNV-F Operation Manual Page 13 (28) 6.2.2 Input The DC input is protected by a magnetic circuit breaker (MCB) except the inverter with output-power of 5kVA. The input is equipped with inrush current limitation to limit the inrush current to the level of nominal input current.

  • Page 15: Output Voltage Monitoring

    Primary Switch Mode Inverter UNV-F Operation Manual Page 14 (28) The red LED "Ui>" signalizes inverter input voltage high (voltage is higher than adjusted threshold Ui>) The inverter switches off without delay time (protection against overvoltage). The inverter switches on again if the input voltage is lower than adjusted switch off threshold.
  • Page 16 Primary Switch Mode Inverter UNV-F Operation Manual Page 15 (28) Basic menu PM1 is available for all users Service menu PM2 is for service personnel only. PM2 has a code protection to protect against unallowed parameter changes. In operation mode the top display shows the output voltage and the bottom display shows the output current.
  • Page 17 Primary Switch Mode Inverter UNV-F Operation Manual Page 16 (28) a) Standard display during operation / monitoring of in - / out- put parameters: Output- voltage Output- current Input- voltage Input- current Restart and selftest Output- frequency device- temperature Input-power...
  • Page 18 Primary Switch Mode Inverter UNV-F Operation Manual Page 17 (28) Output- Complex power Output-Active power Power factor of the load Hardware-Reset Press both keys short! For switching to the adjust menu please press both buttons for 3 sec (see next page).
  • Page 19 Primary Switch Mode Inverter UNV-F Operation Manual Page 18 (28) Adjust the values and Thresholds as follows Output- voltage Output- undervoltage Output- overvoltage Input- overvoltage Input undervolta- (restart) voltage Input- overvoltage BHB.UNV-F.D65-1050.HB101...
  • Page 20 Primary Switch Mode Inverter UNV-F Operation Manual Page 19 (28) Following diagramm shows standard values, adjustment range and steps: Dis- notice Standard Range Step play1 nominal value of out- 230 [V AC] 200...255 0,25 put voltage Uo* monitoring threshold 207 [V AC] 180...230...

  • Page 21: Can-Interface

    Primary Switch Mode Inverter UNV-F Operation Manual Page 20 (28) 6.3.6 CAN-Interface The inverter is equipped with a serial data interface accord- ing to CAN (= controlled area network) specification. Via CAN-Bus, several inverters in a system or parallel con- nection can be controlled and monitored by a central unit which is integrated into the static switch unit UNB.

  • Page 22: Connectors

    8. Connectors 8.1 Connector F-type X1 (HAN-K4/8,) socket outlet (DC input voltage / AC output voltage and signaling) : Picture 8.1: Connector X1 UNV-F 1.2-3.3kVA UNV 60-5.0F UNV 108-5.0F Designaton DC input, plus pole AC output, neutral conductor DC input, minus pole...
  • Page 23 Primary Switch Mode Inverter UNV-F Operation Manual Page 22 (28) Connector for UNV48-5.0F (HAN K 6/6): Picture 8.2: Connector X1 (UNV48V-5.0kVA) Designaton DC input, Plus No connection No connection AC output, phase L1 DC input, Minus AC output, neutral conductor...

  • Page 24: Connector - Can-Bus

    Primary Switch Mode Inverter UNV-F Operation Manual Page 23 (28) 8.2 Connector CAN-Bus Connector X2 (socket outlet RJ45,6pol): CAN-Bus-Interface Signal Signal- Name CAN1 CAN2 CAN_V+ DC-Supply +8...15V CAN_V+ DC-Supply +8...15V CAN_H Signal (high) CAN_L Signal (low) CAN_V- DC-Supply Ground CAN_V- DC-Supply Ground 9.

  • Page 25: Trouble Shooting

    Primary Switch Mode Inverter UNV-F Operation Manual Page 24 (28) 10. Trouble shooting All works has to be done by qualified personnel only. 10.1 No output voltage DC input voltage O.K.? mains switch (MCB) on? green LED Operation on? DC input voltage is connected properly? DC input fuse (on DC busbar) O.K.?

  • Page 26: Technical Specifications

    Primary Switch Mode Inverter UNV-F Operation Manual Page 25 (28) 11. Technical specifications UNV-F Nominal input voltage acc. type list (chapter 2) Input voltage range 48/60V types:42-75VDC; 108V types: 77-138VDC Inrush current nominal input current Nominal output voltage 230V AC +/-0,5% adjustment range: 200...252VAC...
  • Page 27 Primary Switch Mode Inverter UNV-F Operation Manual Page 26 (28) Monitoring DC-input voltage <,U >) with auto- matic switch ON/OFF function, AC-output voltage(U overtemperature (T>) and overload with automatic switch off function; fan monitor Overload capability 130% for 30 sec.
  • Page 28 Primary Switch Mode Inverter UNV-F Operation Manual Page 27 (28) delivery input and output connec- BHB.UNV-F.D65-1050.HB101...

  • Page 29: Dimensional Drawings

    Primary Switch Mode Inverter UNV-F Operation Manual Page 28 (28) 12. Dimensional Drawings Picture 12.1: Outlook-drawing Inverter UNV-F 1,2kVA-3,3kVA UNV 60-5.0F UNV 108-5.0F Picture 12.2: Outlook-drawing Inverter UNV 48-5.0F BHB.UNV-F.D65-1050.HB101...
  • Page 30 Universal Bypass Switch Unit OPERATION MANUAL Leimenstoll / 22.08.06 / Rev. 0 UNB_2357E BHB.UNB.D68-1000.HB101...
  • Page 31 Universal Bypass Switch Unit Operation Manual Notes to this manual ATTENTION! Please read these instructions very carefully before installing and commissioning the switching device. This manual is part of the delivered device. Knowledge of this document is obligatory before dealing with the specified unit or putting it into operation.
  • Page 32 Universal Bypass Switch Unit Operation Manual Supplier Email Internet http: IMPORTANT! Repetition, copying and / or taking possession of this operation and maintenance manual, even in extracts, with electronic or mechanical means, requires the written, prior permission of the SUPPLIER. Copyright ISG 2002.
  • Page 33 Universal Bypass Switch Unit Operation Manual Contents 1.General ..............5 2.Type Range .............. 6 3.Storage ..............6 4.Installation ............. 7 5.Operation ..............9 6.Functions ............... 10 6.1 Schematic-diagram ..........10 6.2 Electric function ..........10 6.2.1 General ............10 6.2.2 Function-principles ......... 10 6.2.3 Input terminals..........

  • Page 34: General

    Universal Bypass Switch Unit Operation Manual 1. General The Static bypass switch SBS is available for power ratings between 5 and 40 kVA. Typical applications are for use in UPS systems designed with an input side rectifier, battery-circuit and on the output side inverters or PWS.

  • Page 35: Type Range

    Universal Bypass Switch Unit Operation Manual 2. Type Range Type designation Part number Battery voltage Rated output in V DC power in kVA (at 230 V AC) UNB 5.0-24 68-1001 UNB 12.5-24 68-1002 12.5 UNB 23.0-24 68-1003 23.0 UNB 30.0-24 68-1004 30.0 UNB 40.0-24...

  • Page 36: Installation

    Universal Bypass Switch Unit Operation Manual 4. Installation Before installation of the system at the operation-site, following rules are to be adhered to: provided not otherwise expressed, the systems are intended for inside-installation in dry, dust-poor areas the specifications regarding ambient-temperature, relative humidity and maximum altitude above see level, i must be adhered to.
  • Page 37 Universal Bypass Switch Unit Operation Manual Following steps are required to connect the unit with inverters of the series UNV as well as PWS: System-wiring checks (high-voltage-connections; synchronous-cable; CAN-BUS, if used) Checking, that the inverter as well as the STATIC BYPASS SWITCH SBS is switched off Power supply sources 1 and 2 in disconnected voltage free condition with opened fuses of the STATIC BYPASS...

  • Page 38: Operation

    Universal Bypass Switch Unit Operation Manual 5. Operation The operation of the unit takes place over the On-/Off switch located on the front plate as well as the control buttons for the micro-controller control unit The present valid condition of the unit, also the input and output values are shown over a clear letter LCD- display as well as via the LED-status indicator.

  • Page 39: Functions

    Universal Bypass Switch Unit Operation Manual 6. Functions 6.1 Schematic-diagram T hyr i st or ei nhei t SCR uni t V1. 1 Wechs el r i cht er V1. 2 I nv er t er T r 3 Picture 6.1: Schematic V2.

  • Page 40: Input Terminals

    Universal Bypass Switch Unit Operation Manual Polarity and value of the output current is controlled by the current transformer Tr 3 , the voltages of source 1 and 2 are measured by the voltage-transformers TR1 and TR2. The measured voltage is taken directly at the connections of the involved thyristors.

  • Page 41: Inverter Priority Configuration

    Universal Bypass Switch Unit Operation Manual 6.2.5.1 Inverter priority configuration In the operating mode inverter-priority the priority is inverter as source 1 and the substitute-mains as source 2. This is also the adjusted standard-configuration. 6.2.5.2 Mains-priority configuration In the operating mode mains-priority The AC-mains is as source 1 and the inverter (as „substitute- mains “) as source 6.3 Monitoring/Adjustment 6.3.1...

  • Page 42: Settings Of Analogous-Sensitivity

    Universal Bypass Switch Unit Operation Manual An alteration of the nominal-voltage and –frequency is only stored after a restart of the STATIC BYPASS SWITCH SBS. 6.3.4 Settings of analogous-sensitivity The monitoring sensitivity of the priority-source (source 1) can be set via the parametric menu. The wider this setting is made, the more sensitive the STATIC BYPASS SWITCH SBS reacts on voltage-drops of the monitored source.

  • Page 43: Parameter Adjustment / Menu Items

    Universal Bypass Switch Unit Operation Manual 6.3.7 Parameter adjustment / Menu items 6.3.7.1 Adjustable parameters Customer menu Functions Range Default value Time/Date Time and date adjustment Configuration SA Selection of single failures for All single failures collective failure signalisation (LED and relay) Delay.LED SA LED time delay of collective failure...

  • Page 44: Measuring Indication / Main Menu Structure

    Universal Bypass Switch Unit Operation Manual 6.3.7.2. Measuring indication / Main menu structure Main menu Inv. freq. : 50,0Hz structure Mains freq.: 49,9Hz Batt vlt. : 54,4V DC curr. ---A >3s ! Inv. vlt. : 230V Customer menu ENTER Mains vlt.: : 226V Cancel Outp.
  • Page 45 Universal Bypass Switch Unit Operation Manual 6.3.7.3. Parameter adjustment / Customer menu see 6.3.7.2 Date/Time adjustment Customer menu >time/date increase/ Customer menu select item so 27.09.99 decrease INV-count parameter 16:09:00 Time/date Configurat. CF Delay LED CF Delay relay CF LCD-contrast LCD-backlight Customer menu Language...
  • Page 46 Universal Bypass Switch Unit Operation Manual see 6.3.7.2. configuration sa select item Customer menu >source 1 error INV-count Time/date active Configure. CF Delay LED CF Delay relay CF LCD-contrast LCD-backlight Language configuration sa Softw. version >source 2 error active configuration sa >synchron error active configuration sa...
  • Page 47 Universal Bypass Switch Unit Operation Manual Configuration of collective failure signal configuration sa > dc voltage< active configuration sa > dc voltage> active configuration sa > Ubatt< active configuration sa > Ubatt> active see 6.3.7.2. Delay time of collective failure LED increase/ Customer menu decrease time...

  • Page 48: Parameter Adjustment / Customer Menu

    Universal Bypass Switch Unit Operation Manual Customer menu INV-count Increase or Time/date customer menu decrease time Configure. CF select item. > Delay rel. CF Delay LED CF Delay relay CF 30 s LCD-contrast LCD-backlight Language Softw. version do not save new value ** save new value.
  • Page 49 Universal Bypass Switch Unit Operation Manual see 6.3.7.2. Select language. Customer menu INV-count select item Time/date Configure.. CF Delay LED CF change Delay relay CF language LCD-contrast Customer menu LCD-backlight >language Language Softw. version deutsch do not save new language ** save new language see 6.3.7.2.

  • Page 50: Synchronisation

    Universal Bypass Switch Unit Operation Manual 7. Synchronisation The STATIC BYPASS SWITCH SBS is designed for two internal synchronisation procedures. The first one being the synchronisation between the internal fixed-frequency of the SBS and the attached inverter (as well as for several inverters in case of parallel operation mode) and additionally the synchronisation of SBS for the frequency of the substitute mains.
  • Page 51 Universal Bypass Switch Unit Operation Manual operation the LED “Synchronisation“ is off when synchronisation follows the LED shows green After the successfull synchronisation of the SBS with the substitute-source, all units work with the frequency of the substitute-source (SYNC-BUS carries the substitute- frequency) and the LED „synchronisation “...

  • Page 52: Connections

    Universal Bypass Switch Unit Operation Manual 8. Connections 8.1 Pinning UNB 5.0, 12.5 kVA connector X1 (HAN-K4/8, socket outlet): Picture 8.1: Pinning – UNB 5.0kVA UNB 12.5kVA Name Source 1 (inverter)/Phase L1 Source 2 (substitute mains)/Phase L1 Source 1 & 2/ neutral UNB Output/Phase L1 DC-supply / L+ (24 / 48 / 108 / 216V DC) DC-supply / L- (24 / 48 / 108 / 216V DC)

  • Page 53: Pinning Unb 23.0Kva

    Universal Bypass Switch Unit Operation Manual 8.2 Pinning UNB 23.0 kVA connector X1 (HAN-K4/8, socket outlet): Picture 8.2: Pinning – X1 UNB 23.0kVA Name Source 1 (inverter)/Phase L1 Source 2 (substitute mains) / Phase L1 Source 1 & 2/ neutral UNB Output/Phase L1 DC-supply / L+ (24 / 48 / 108 / 216V DC ) DC-supply / L- (24 / 48 / 108 / 216V DC )
  • Page 54 Universal Bypass Switch Unit Operation Manual connector X2 (HAN-K4/8, socket outlet): Picture 8.3: Pinning – X2 UNB 23.0kVA Name Source 1 (inverter)/Phase L1 Source 2 (substitute mains) / Phase L1 No connection UNB Output/Phase L1 No connection No connection No connection No connection No connection No connection...

  • Page 55: Pinning Unb 30.0, 40.0Kva

    Universal Bypass Switch Unit Operation Manual 8.3 Pinning UNB 30.0, 40.0 kVA connector X1 (HAN-K4/8, socket outlet): Picture 8.4: Pinning – X1/X2/X3 UNB 30.0kVA UNB 40.0kVA Name Source 1 (inverter) / Phase L1 Source 1 (inverter) / Phase L1 Source 1 (inverter) / Phase L1 No connection No connection Synchronisation / SYNC - GND...

  • Page 56: Pinning - Can-Bus

    Universal Bypass Switch Unit Operation Manual OK = COM and NO closed connector X3 (HAN-K4/8, socket outlet);see picture 8.4: Name UNB Output/Phase L1 UNB Output/Phase L1 UNB Output/Phase L1 No connection No connection No connection No connection No connection No connection No connection No connection No connection...

  • Page 57: Pinning - Interface Rs232

    Universal Bypass Switch Unit Operation Manual 8.5 Pinning – Interface RS232 Connector X7 (Sub-Min-D, 9pol): Picture 8.6: Pinning – X7 DTR <- 4 RS232 - Interface 8 <- TxD <- 3 7 -> RxD -> 2 6 <- Signal Term Level RS232_2_RxD Receive data...

  • Page 58: Technical Data

    Universal Bypass Switch Unit Operation Manual 10. Technical data 10.1 General technical data Nominal-input voltage 220/230/240VAC according to settings Input variation range +/-20% U Output voltage see nominal-input voltage Output rating see type list Frequency range (in/out) 50/60Hz +/-3%, changeable Transfer time <=3ms Monitoring devices...
  • Page 59 Universal Bypass Switch Unit Operation Manual according to EN 61000-4 part 2-5 Isolation according to EN60950 Cooling system forced air cooling with monitoring Ambient-temperature in operation: 0-40°C; storage: -30-+50°C Maximum installation altitude 2000m above sea level Maximum humidity 85% without condensation weight UNB 5kVA:...

  • Page 60: Dimensional Drawings Unb 5.0 / 12.5Kva

    Universal Bypass Switch Unit Operation Manual 10.2 Dimensional Drawings UNB 5.0/12.5kVA C AN 1 CA N 2 UN B P ow e r S ou r ce S ou r ce R S4 2 2 S yn c hr o n E SC L OA D - IN V E RT E R L OA D -M a ins...

  • Page 61: Dimensional Drawings Unb 23.0Kva

    Universal Bypass Switch Unit Operation Manual 10.3 Dimensional Drawings UNB 23.0kVA UN B P ow er S ou rc e 1 O K S ou rc e 2 O K S YN CH R ON E SC L oa d- >In v er te r L oa d- >M ain s C AN 1 CA N 2 T >...

  • Page 62: Dimensional Drawings Unb 30.0 / 40.0Kva

    Universal Bypass Switch Unit Operation Manual 10.4 Dimensional Drawings UNB 30.0 / 40.0kVA UN B Pow er So urce1 OK So urce2 OK SY NC HR O N LOAD ->I NV ERTE R ES C LO AD ->M AIN S C AN 1 C AN 2 T >...

  • Page 63: Photograph Unb 23.0 / 30.0 / 40.0Kva

    Universal Bypass Switch Unit Operation Manual See cover ( 1. side ) 10.6 Photograph UNB 23.0 / 30.0 / 40.0 kVA UNB2357E / Page 34 (34)

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