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EZA2500 Series

TDK-Lambda

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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.

6-5. Manual Grid CV mode

At this mode the converter works only regenerating operation.
Grid port is controlled by constant voltage or constant current.
Also, it is possible to set battery over-charge and over-discharge protection that stops charging and discharging
process when battery voltage level reaches the target voltage level. (Refer to 7.Battery Protection)

6-6. Manual Grid CV with Battery CC mode

The basic actions of this mode is same to Grid Manual CV Mode.

Constant current is controlled by grid side current.

8/22

Generation

(Charge)

ShutDown

Target Battery Voltage

Vbat

Ibat

Battery Under Voltage

Battery Limit Current

Operating Characteristic

0

Regeneration

(Discharge)

ShutDown

Target Grid Voltage

Vgrid

Igrid

Grid Under Voltage

Grid Limit Current

Operating Characteristic

0

Summary of Contents for EZA 2500 - 32048

Page 1: ...e 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 appli...

Page 2: ...mechanical electric shock and fire hazard protection Energy Hazards The main output of this product is capable of providing hazardous energy 240VA Final equipment manufacturers must provide protection...

Page 3: ...mit t mit der EMV Richtlinie muss in der finalen Gesamtinstallation betrachtet werden Bitte kontaktieren Sie Ihr regionales TDK Lambda Vertriebsb ro im Falle von R ckfragen Umwelt Diese Produkte sind...

Page 4: ...r Gefahr von mechanischen Risiken Stromschl gen und Brandschutz in dem Endger t vorgesehen werden Gefahren durch elektrische Energie Von bestimmten Modulen kann je nach Einstellung der Ausgangsspannun...

Page 5: ...votre bureau TDK Lambda le plus proche Environnement Ces produits sont IPX0 et donc on ne doit pas utiliser des produits chimiques solvants des produits de nettoyage et d autres liquides Environnemen...

Page 6: ...assurer la protection contre les chocs m caniques les chocs lectriques et l incendie Energies dangereuses Certains modules peuvent g n rer une nergie dangereuse 240 VA selon le r glage de tension de s...

Page 7: ...o a vostra disposizione per ulteriori ragguagli Condizioni ambientali Questi prodotti sono classificati come IPX0 dunque non devono essere utilizzati sostanze chimiche solventi prodotti per la pulizia...

Page 8: ...ttriche e dai pericoli di incendio Pericoli energetici Alcuni moduli sono in grado di erogare energia pericolosa 240 VA a seconda della tensione in uscita impostata I produttori delle apparecchiature...

Page 9: ...o con su oficina local de TDK Lambda Medioambiental Estos productos son IPX0 y por tanto no pueden utilizarse sustancias qu micas disolventes agentes de limpieza ni otros l quidos Medio ambiente Esta...

Page 10: ...ndios de protecci n mec nica contra descargas el ctricas y contra el peligro de incendios Peligros de energ a Algunos m dulos pueden generar energ a peligrosa 240VA dependiendo de la configuraci n de...

Page 11: ...na instala o final Entre em contacto com seu escrit rio TDK Lambda mais pr ximo Ambiental Estes produtos s o IPX0 e como tal n o se devem utilizar qu micos solventes agentes de limpeza e outros l quid...

Page 12: ...de de fornecer energia perigosa 240 VA de acordo com a configura o da tens o de sa da O equipamento final do fabricante deve garantir que o pessoal de assist ncia est protegido contra contactos inadve...

Page 13: ...pair by yourself as it is dangerous for the user q Do not operate and store these products in environments where condensation occurs due to moisture and humidity It might lead fire and electric shock...

Page 14: ...uled q Take care not to apply external abnormal voltage to the output Especially applying reverse voltage or overvoltage more than the rated voltage to the output might cause failure electric shock or...

Page 15: ...sion is from LVDC to HVDC Current polarity is positive at generation and negative at regeneration Note Bi directional converter has a noise filter inside However if there is an operation issue due to...

Page 16: ...nterface sectionC Grid Connection Terminal BDC320V HVDC Terminal M4 ScrewC DC Power Supply Input Output Terminal V V BThe fuse is connected to V CN External Signal Connector Refer to 9 System Interfac...

Page 17: ...inal of this power supply Q i j h Y ec c d Z Z Y ed d Y jehi Z iY h_X Z _di Y j_eds3 2 Appropriate Connectors Housing and Terminal M_d i ehk i _dj _i fem hik ffb ot Connector accessories are not inclu...

Page 18: ...ty for some reason the LED will remain lit up After the initialize process the converter will be in waiting mode Power conversion operation will start when the operation command is sent The internal F...

Page 19: ...ng process when battery voltage level reaches the target voltage level Refer to 7 Battery Protection For the Output Side Grid Port 300V or more pre charge is required When external voltage is not appl...

Page 20: ...onstant current Also it is possible to set battery over charge and over discharge protection that stops charging and discharging process when battery voltage level reaches the target voltage level Ref...

Page 21: ...t Please set the over voltage protection and under voltage protection to the appropriate values Also please use the protective function of battery together 9 22 Generation Charge Regeneration Discharg...

Page 22: ...state 8 2 Rotary SW The rotary switch functions as the RS 485 address setting for this converter The interface address is composed of 7 bits and can be set within the range 0x00 I 0x7E range Rotary s...

Page 23: ...gnal PG is outputted Pin 3 becomes short to SG during Converter Operation Power Conversion 9 1 3 Converter Operation Stop Command STOP By shorting this signal to SG the converter can be forcibly stopp...

Page 24: ...t signal and is hold if input signal released 7 I RUN Conversion is Started at Falling Edge Input Conversion is Stopped at Rising Edge Input 10ms typ 30ms max Chattering removal time 60ms No Voltage C...

Page 25: ...s as intermediate RS 485 connectors Due to this feature RS 485 bus can be extended simply by connecting interface cables between converters when connecting multiple converters to the host devices Depe...

Page 26: ...tor ALM signal is triggered open When this happens during power conversion process power conversion stops and the external signal connector PG becomes open Heavy Alarm System Alert cannot be reset by...

Page 27: ...vel is fixed 10 2 8 Converter Stop Command External Signal When Converter Stop Command of the External Signal Connector is detected the Converter Stop Alarm is triggered 10 2 9 Fan Lock If internal FA...

Page 28: ...not covered by Alarm Recovery procedures 11 Explanation of Functions and Precautions 11 1 Input Voltage Range Input voltage range is 36 r 60VDC for LVDC and 300 r 380VDC for HVDC Input voltage which...

Page 29: ...voltage 2 Please use same size and same length of output wires 3 Please use same size and same length of input wire for each separate converter 11 7 Dynamic Loads At full load or no load conditions a...

Page 30: ...ly decreased to zero When timer is used the unit may be damaged by high rate of change of voltage at turn on off Ramp the voltage even if using a timer Connect V and r V as follows A primary DC320V an...

Page 31: ...m View A Standard Mounting B Not possible 12 2 Mounting Method 1 Forced air cooling type converter This converter has ventilating holes on the front and rear side panel Keep these two areas freely as...

Page 32: ...TDK Lambda Page 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...

Page 33: ...extent 3 Check secure locking on each insertion by pulling wire softly in order to check that contact does not come off housing Besides check whether there is the backlash in the direction of inserti...

Page 34: ...verter abnormally hot The output might shut down by OTP operation Please re start after allowing time for the unit to cool down sufficiently 7 Check if the output current and output wattage does not o...

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