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TDK-Lambda EZA 2500 - 32048 Installation Manual
TDK-Lambda EZA 2500 - 32048 Installation Manual

TDK-Lambda EZA 2500 - 32048 Installation Manual

Eza2500 series

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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 not authorised for use as critical components in nuclear control systems, life support systems or
equipment for use in hazardous environments without the express written approval of the Managing Director of TDK-
Lambda EMEA.
Product Usage:
These products are designed for use within a host equipment which restricts access to authorised competent
personnel.
This product is a component power supply and is only to be installed by qualified persons within other equipment and
must be not operated as a stand alone product.
This product is for sale to business to business customers and can be obtained via distribution channels.
It is not intended for sale to end users.
This product is a component power supply and does not fall within the scope of the EMC directive. Compliance with
the EMC directive must be considered in the final installation. Please contact your local TDK-Lambda office.
Environmental:
These products are IPX0, and therefore chemicals/solvents, cleaning agents and other liquids must not be used.
Environment:
This power supply is a switch mode power supply for use in applications within a Pollution Degree 2, overvoltage
category II environment. Material Group IIIb PCB's are used within it.
Output Loading:
The output power taken from the power supply must not exceed the rating stated on the power supply label, except
as stated in the product limitations in this handbook.
Input Parameters:
This product must be operated within the input parameters stated in the product limitations in this handbook.
End of Life Disposal:
The unit contains components that require special disposal. Make sure that the unit is properly disposed of at the
end of its service life and in accordance with local regulations.
RISK OF ELECTRIC SHOCK
High Voltage Warning:
Dangerous voltages are present within the power supply. The professional installer must protect service personnel
from inadvertent contact with these dangerous voltages in the end equipment.
WARNING: When installed in a Class 1 end equipment, this product must be reliably earthed and professionally
installed.
The (+) or (-) output(s) can be earthed or left floating.
The unit cover(s)/chassis (where applicable) must not be made user accessible.
The mains input connector is not acceptable for use as field wiring terminals.
Page 1 of 12
V008-04-11B (b)

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Summary of Contents for TDK-Lambda EZA 2500 - 32048

  • Page 1 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 not authorised for use as critical components in nuclear control systems, life support systems or equipment for use in hazardous environments without the express written approval of the Managing Director of TDK- Lambda EMEA.
  • Page 2 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 LTD or one of their authorised agents. A suitable mechanical, electrical and fire enclosure must be provided by the end use equipment for mechanical, electric shock and fire hazard protection.
  • Page 3 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 Reparaturen berechtigt. Kritische Komponenten: Diese Produkte sind nicht für die Verwendung als kritische Komponenten in nuklearen Kontrollsystemen, Lebenserhaltungssystemen oder Geräten in gefährlichen Umgebungen geeignet, sofern dies nicht ausdrücklich und...
  • Page 4 Für ummantelt Produkte, verwenden Sie keine Schrauben, die das Gerät mehr als durchdringen; siehe Zeichnung Eine interne Sicherung schützt das Gerät und darf durch den Benutzer nicht ausgetauscht werden. Im Fall von internen Defekten muss das Gerät an TDK-Lambda UK LTD oder einen der autorisierten Vertriebshändler zurückgeschickt werden.
  • Page 5 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. Composants critiques: Ces produits ne doivent pas être utilisés en tant que composants critiques dans des systèmes de commande nucléaire, dans des systèmes de sauvetage ou dans des équipements utilisés dans des environnements dangereux,...
  • Page 6 Un fusible interne protège le module et ne doit pas être remplacé par l'utilisateur. En cas de défaut interne, le module doit être renvoyé à TDK-Lambda UK LTD ou l'un de ses agents agréés. Une enceinte appropriée doit être prévue par l'utilisateur final pour assurer la protection contre les chocs mécaniques, les chocs électriques et l'incendie.
  • Page 7 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 ai suoi agenti autorizzati. Componenti critici: Non si autorizza l'uso di questi prodotti come componenti critici all'interno di sistemi di controllo nucleari, sistemi necessari alla sopravvivenza o apparecchiature destinate all'impiego in ambienti pericolosi, senza l'esplicita approvazione scritta dell'Amministratore Delegato di TDK-Lambda EMEA.
  • Page 8 Un fusibile interno protegge l'unità e non deve essere sostituito dall'utente. Nell'eventualità di un difetto interno, restituire l'unità a TDK-Lambda UK LTD o a uno dei suoi agenti autorizzati. L'apparecchiatura finale deve includere una recinzione meccanica, elettrica e antincendio per proteggere dai pericoli di natura meccanica, dalle scosse elettriche e dai pericoli di incendio.
  • Page 9 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 reparaciones. Componentes fundamentales: Estos productos no pueden ser utilizados como componentes fundamentales en sistemas de control nuclear, sistemas de soporte vital o equipos a utilizar en entornos peligrosos sin el consentimiento expreso por escrito del Director General de TDK-Lambda EMEA.
  • Page 10 Un fusible interno protege la unidad y este no debe ser nunca reemplazado por el usuario. En caso de existir algún defecto interno, la unidad debe ser enviada a TDK-Lambda UK LTD o a uno de sus agentes autorizados. El equipo de uso final debe constituir un recinto de protección mecánica, eléctrica y contra incendios de protección mecánica, contra descargas eléctricas y contra el peligro de incendios.
  • Page 11 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 realizar reparações. Componentes essenciais: Não é...
  • Page 12 Existe um fusível interno que protege a unidade e que não deve ser substituído pelo utilizador. Em caso de defeito interno, a unidade deve ser devolvida à TDK-Lambda UK LTD ou a um dos seus agentes autorizados. O equipamento de utilização final deve fornecer um bastidor com protecção mecânica, eléctrica e contra incêndios adequada.
  • Page 13 TDK-Lambda EZA2500 Series EZA2500 Series INSTRUCTION MANUAL 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 hazard.
  • Page 14 TDK-Lambda EZA2500 Series 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. It is recommended to provide separate proper protection circuit.
  • Page 15 TDK-Lambda EZA2500 Series 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. Generation (Charge) + Regeneration (Discharge) -...
  • Page 16 TDK-Lambda EZA2500 Series 2. Part Number Indication EZA 2500 - 32048 Optional Code Rated Input / Output Voltage Rated Output Power Series Name 3. Explain of Terminal Connection Take care of wiring this power supply. Incorrect wiring will damage this product.
  • Page 17 TDK-Lambda EZA2500 Series 3-2. Appropriate Connectors, Housing and Terminal Pins for use in this power supply Part Name Model Name Maker Connector (Pin Header S16B-PADSS-1 Housing Socket Housing PADP-16V-1-S SPH-002T-P0.5 (AWG28-24) Terminal Pin Contact SPH-001T-P0.5 (AWG26-22) Crimping Tool AP-K2N 4 Connection Method Take care of wiring this power supply.
  • Page 18 TDK-Lambda EZA2500 Series 6. Operation Mode By apply external voltage, HVDC side is more than 250VDC or LVDC side is more than 28VDC the control circuit will be initialized and setting information will be loaded from the non-volatile memory. At this point each LED will light up and turn off after completing the initialization process.
  • Page 19 TDK-Lambda EZA2500 Series 6-2. Automatic Grid CV mode Grid voltage is maintained at set target voltage. Regeneration Output Input If grid voltage is lower than the target voltage : (Discharge) (Grid) (Battery) Igrid Regeneration Operation Discharge If grid voltage is higher than the target voltage:...
  • Page 20 TDK-Lambda EZA2500 Series 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 converter.
  • Page 21 TDK-Lambda EZA2500 Series 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 See illustration below . Vbat Over Charging Protection Volt...
  • Page 22: User Interface

    TDK-Lambda EZA2500 Series 8. User Interface The front panel of this converter has a tact switch, rotary switch and 3 LEDs. Also the rear panel has an 8-bit DIP switch. 8-1. Tact SW The tact switch functions as alarm clear button when the alarm is activated due to abnormal occurrence.
  • Page 23 TDK-Lambda EZA2500 Series 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. Light up at Regeneration operating...
  • Page 24 TDK-Lambda EZA2500 Series 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 SG.
  • Page 25 TDK-Lambda EZA2500 Series 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 TDK-Lambda EZA2500 Series 9-4. Broadcast Address Interface Address "0xFF" and Interface "0xkF"(k : 0 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 command.
  • Page 27 TDK-Lambda EZA2500 Series 10-2. Alarm Category and their Details Operating Mode Manual Mode Automatic Mode Waiting Alart Item Battery Grid Battery Grid Battery Over Voltage Light Alarm Heavy Alarm Light Alarm Heavy Alarm Light Alarm Battery Under Voltage Light Alarm...
  • Page 28 TDK-Lambda EZA2500 Series 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 Heatsink Primary . Detect threshold level is fixed.
  • Page 29 TDK-Lambda EZA2500 Series 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 Electrolytic capacitors, film capacitors, etc to the load terminals.
  • Page 30 TDK-Lambda EZA2500 Series 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.
  • Page 31 TDK-Lambda EZA2500 Series 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. Converter Bottom View 12-1. Mounting Direction Recommended standard mounting method (A).
  • Page 32 TDK-Lambda EZA2500 Series 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 <Page> 20/22...
  • Page 33 TDK-Lambda EZA2500 Series 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.
  • Page 34 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 TDK-Lambda sales office. Measurement point...