TDK-Lambda EZA 2500 - 32048 Installation Manual

Manual is about: EZA2500 Series

Summary of EZA 2500 - 32048

  • Page 1

    Page 1 of 12 v008-04-11b (b) eza2500 installation manual english general safety instructions: read safety instructions servicing: these products are not customer serviceable tdk-lambda uk ltd and their authorised agents only are permitted to carry out repairs. Critical components: these products are...

  • Page 2

    Page 2 of 12 v008-04-11b (b) eza2500 installation manual for encased products, do not use mounting screws, which penetrate the unit more than; see drawings. Internal fuses protect the unit and must not be replaced by the user. In case of internal defect, the unit must be returned to tdk-lambda uk lt...

  • Page 3

    Page 3 of 12 v008-04-11b (b) eza2500 installation manual deutsch allgemeine sicherheitsvorschriften: lesen sie die sicherheitsvorschriften wartung: diese produkte können nicht durch den kunden gewartet werden. Nur tdk-lambda uk ltd. Und deren zugelassene vertriebshändler sind zur durchführung von re...

  • Page 4

    Page 4 of 12 v008-04-11b (b) eza2500 installation manual die (+) oder (-) ausgänge können geerdet werden oder unangeschlossen bleiben. Die abdeckung des gerätes/das gehäuse darf für den benutzer nicht zugänglich sein. Der haupteingangsanschluss ist nicht für die verwendung als feldverdrahtungsanschl...

  • Page 5

    Page 5 of 12 v008-04-11b (b) eza2500 installation manual franÇais consignes générales de sécurité: lire les consignes de securite entretien: ces produits ne peuvent pas être réparés par l’utilisateur. Seuls, tdk-lambda uk ltd et ses agents agréés sont autorisés à effectuer des réparations. Composant...

  • Page 6

    Page 6 of 12 v008-04-11b (b) eza2500 installation manual les sorties (+) ou (-) peuvent être raccordées à la terre ou laissées flotttantes. Le couvercle/châssis de l'alimentation ne doit pas être accessible à l'utilisateur.Le connecteur d'entrée d'alimentation principale ne doit pas être utilisé com...

  • Page 7

    Page 7 of 12 v008-04-11b (b) eza2500 installation manual italiano norme generali di sicurezza: si prega di leggere le norme di sicurezza manutenzione: il cliente non può eseguire alcuna manutenzione su questi prodotti. L'esecuzione delle eventuali riparazioni è consentita solo a tdk-lambda uk ltd e ...

  • Page 8

    Page 8 of 12 v008-04-11b (b) eza2500 installation manual le uscite (+) o (-) possono essere messa a terra o lasciate isolate. I coperchi/il telaio dell'unità non devono essere accessibili da parte dell'utente. Il connettore dell'alimentazione principale non può essere utilizzato come terminale di co...

  • Page 9

    Page 9 of 12 v008-04-11b (b) eza2500 installation manual espaÑol instrucciones generales de seguridad: lea las instrucciones de seguridad servicio: estos productos no pueden ser reparados por los clientes. Tdk-lambda uk ltd. Y sus agentes autorizados son los únicos que pueden llevar a cabo las repar...

  • Page 10

    Page 10 of 12 v008-04-11b (b) eza2500 installation manual la salida o salidas (+) o (-) pueden conectarse a tierra o se las puede dejar flotando. Debe impedirse el acceso de los usuarios a la cubierta o cubiertas y al chasis de la unidad. El conector de entrada de la red no es apto para ser utilizad...

  • Page 11

    Page 11 of 12 v008-04-11b (b) eza2500 installation manual portuguÊs instruções gerais de segurança: leia as instruÇÕes de seguranÇa manutenção: estes produtos não são podem ser submetidos a manutenção por parte do cliente. Apenas a tdk-lambda uk ltd e os seus agentes autorizados têm permissão para r...

  • Page 12

    Page 12 of 12 v008-04-11b (b) eza2500 installation manual as saídas (+) e (-) podem ser ligadas à terra ou deixadas soltas. O chassis/cobertura(s) da unidade não deve estar acessível ao utilizador. O conector de entrada de alimentação não deve ser utilizado como terminal de cablagens no local. Não u...

  • Page 13: Eza2500 Series

    Eza2500 series tdk-lambda before using the power supply unit (common) be sure to read this instruction manual thoroughly before using this product. Pay attention to all cautions and warnings before using this product. Incorrect usage could lead to an electrical shock, damage to the unit or a fire ha...

  • Page 14

    Eza2500 series tdk-lambda q for products without built-in protection circuit (element, fuse, etc.), insert fuse at the input to prevent smoke, fire during abnormal operation. As for products with built-in protection circuit, depending on usage conditions, built-in protection circuit might not work. ...

  • Page 15

    Eza2500 series tdk-lambda 1. Over view 1-1. System construction example example of power conversion system is below. This example is constructed in manual cv mode meaning the power conversion direction is controlled by host system. Example of multiple connections operation generation (charge) means ...

  • Page 16

    Eza2500 series tdk-lambda 2. Part number indication 3. Explain of terminal connection take care of wiring this power supply. Incorrect wiring will damage this product. 3-1. Explanation of terminal connection 8 led of indicator (refer to 8.User interface section) 9 reset : tact switch (refer to 8.Use...

  • Page 17

    Eza2500 series tdk-lambda 3-2. Appropriate connectors, housing and terminal pins for use in this power supply 4 connection method take care of wiring this power supply. Incorrect wiring will damage this product. 5. Block diagram 5/22 ' be sure that all power lines are disconnected when wiring connec...

  • Page 18

    Eza2500 series tdk-lambda 6-1. Automatic battery cv mode battery voltage is maintained at set target voltage. If battery voltage is lower than the target voltage : generation operation bchargec if battery voltage is higher than the target voltage : regeneration operation (discharge) constant current...

  • Page 19

    Eza2500 series tdk-lambda 6-2. Automatic grid cv mode grid voltage is maintained at set target voltage. If grid voltage is lower than the target voltage : regeneration operation bdischargec if grid voltage is higher than the target voltage: generation operation (charge) there is a dead zone (power c...

  • Page 20

    Eza2500 series tdk-lambda 6-4. Manual battery cv mode at this mode the converter works only generating operation. Battery port is controlled by constant voltage or constant current. Battery bus rump up mode can be selected for charged up capacitor of battery side from 0v and/or for operation as bus ...

  • Page 21

    Eza2500 series tdk-lambda 7. Battery protection the converter will restrict the current for avoid the over-charge and over-discharge when battery voltage reach to the setting value if battery protection is enabled bsee illustration belowc. If the battery internal impedance is large please set the la...

  • Page 22

    Eza2500 series tdk-lambda 1 2 3 with charging mode with discharging mode off off off off off on manual battery cv manual grid cv off on off off on on on off off manual battery cv automatic grid cv on off on manual battery cv manual grid cv with battery cc on on off manual battery cv automatic grid c...

  • Page 23

    Eza2500 series tdk-lambda 8-4. Operating status indicator the front panel of this converter has leds (3 pcs) as operating status indicator. The led arrangement is shown below together with the conditions when these leds light up or turn off. When there is failure inside the converter at all the leds...

  • Page 24

    Eza2500 series tdk-lambda 9-1-5. Charge/discharge conversion command, chrg charge/discharge conversion command, chrg (pin 9) is used for operation mode change. The converter change to the charging mode when this signal is open. The converter change to the discharging mode when this signal short to s...

  • Page 25

    Eza2500 series tdk-lambda 9-2. Serial interface connector this converter uses rs-485 as serial interface to the host devices. The connector type uses the same rj-45 (shielded) as the general-purpose lan cables. The interface connector layout as seen from the rear panel is shown below. # * $ % & ' ( ...

  • Page 26

    Eza2500 series tdk-lambda 9-4. Broadcast address interface address "0xff" and interface "0xkf"(k : 0i 7) are special addresses and functions as broadcast address. When "0xff" is set as receiving address in command sent by host, all the converters connected within the interface bus receives that comm...

  • Page 27

    Eza2500 series tdk-lambda 10-2. Alarm category and their details alarm category threshold values that are adjustable can be set by rs-485 interface. 10-2-1. Battery over voltage when the measured battery voltage goes up threshold level, the battery over voltage alarm is triggered. Threshold level ca...

  • Page 28

    Eza2500 series tdk-lambda 10-2-10. Abnormal temperature of heatsink(primary) abnormal temperature at heatsink (primary) detection is done through thermistor its detection temperature is about 100 degree c. Signal from the abnormal detect circuit triggers abnormal temperature at heatsinkbprimaryc. De...

  • Page 29

    Eza2500 series tdk-lambda 11-4. Output ripple & noise the specification for maximum ripple value is measured according to specified measurement circuit, using ripple meter rm-103 made in keisoku giken (co.Ltd). When a distance of load line becomes long, the ripple noise can be reduced by attach the ...

  • Page 30

    Eza2500 series tdk-lambda 11-9. Withstand voltage test this converter is designed to withstand 3kvac between primary (dc320v) and secondary (dc48v) & signals, 2kvac between primary (dc320v) and chassis ( ), 707vdc between secondary (dc48v) & signals and chassis ( ) each for 1minute. When testing wit...

  • Page 31

    Eza2500 series tdk-lambda 12 mounting please install reliable using m4 tap 8 places of the bottom of chassis (see below circle). The maximum allowable penetration of mounting screws is 6mm. 12-1. Mounting direction recommended standard mounting method (a). Converter bottom view (a)standard mounting ...

  • Page 32

    Eza2500 series tdk-lambda 13. Output derating 13-1. Lvdc voltage vs lvdc current derating 13-2. Hvdc voltage vs hvdc current derating 13-3. Hvdc voltage vs lvdc voltage derating 13-4. Ambient temperature vs output derating 20/22.

  • Page 33

    Eza2500 series tdk-lambda 14. Wiring method (1)the output load line and input line should be separated. (2)use all lines as thick and short as possible to make lower impedance. The lines shall be twisted or use shielded wire to improve noise sensitivity. (3)noise can be reduced by attaching a capaci...

  • Page 34

    Eza2500 series tdk-lambda 16. Fan life expectancy the fan-life expectancy is about 6.5 years at 40 degree c intake-air temperature. Therefore, periodic maintenance by exchanging the life-expired fan is required for the converter. Fan replacement service will be a charge, please contact your local td...