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TDK-Lambda

EZA2500 series

Quick Manual / Basic

①

Click the “Main” tag in a state where it can communicate with EZA.

②

Click the "READ" in "[09] Alarm".

③

Operation status is displayed in the square. If there are multiple lines, you can

confirm by clicking "▼".

④

Click the "CLEAR" to send return signal.

Содержание EZA2500 Series

Страница 1: ...tc Please stop using it immediately and shut off the product It might lead to fire and electric shock In such cases please contact us Do not attempt repair by you as it is dangerous for the user Do no...

Страница 2: ...of usage and perform maintenance Also note that there are cases when EOL products cannot be overhauled Take care not to apply external abnormal voltage to the output Especially applying reverse volta...

Страница 3: ...300 380 VDC AC DC power supply CNVCommCC is distributed by TDK lambda Contents 1 Basic operation of EZA boost step down 2 EZA panel and terminal description 3 What to prepare before using EZA a Create...

Страница 4: ...during the conversion operation There are roughly two ways to switch the direction of power conversion and there are two modes a mode in which it switches over upon receiving an external command signa...

Страница 5: ...ary Switch The rotary switch functions as the RS 485 address setting for this converter It is used to set the lowest digits last 4 bits and DIP SW is used to set the highest digits Light up at Dischar...

Страница 6: ...Serial Interface Connector LAN cable can be used with the same shape as Ether net used on RJ 45 PC LAN However it is not compatible with LAN Ether net Check the pin assignment of RS 485 in the instru...

Страница 7: ...refer to p4 of EZA 2500 communication manual which is separately distributed The following points are listed below Item Specification Note EZA side connector RJ45 It is the same shape as Ether net of...

Страница 8: ...rsonal computer using RS 485 In the figure the inverter is supposed to be capable of bidirectional power conversion from AC to DC from DC to AC called a regenerative function and supplies electric pow...

Страница 9: ...voltage power supply eg GENESYS series of TDK lambda that can output 300 380 VDC instead of DC AC inverter However when the EZA is discharged the constant voltage power supply may be damaged so be sur...

Страница 10: ...RS485 converter driver is installed EZA does not have volume for output adjustment Output voltage current etc are all set by setting parameters via RS485 Install CNVCommCC according to the operation m...

Страница 11: ...ED that is visible through the punching metal on the back panel lights up Confirm that you are connected as shown in p8 or p9 of this manual Launch CNVCommCC exe on your computer The following message...

Страница 12: ...gs and opens the port If opening the port fails an error message is displayed Click the CLOSE button to close the window Check the COM port and the EZA DIP switch settings and start over from step Com...

Страница 13: ...setting panel Please select the EZA address and PC address you want to communicate with Set the address of the EZA you want to communicate with in communication with EZA Turn ON the single target radi...

Страница 14: ...f the sensor for each voltage current power internal temperature of EZA are displayed on the screen When communication with the EZA fails Timeout is displayed in Communication status at the upper righ...

Страница 15: ...on of the menu bar in a state where it can communicate with EZA Calibration is done automatically Calibration information is automatically acquired from EZA Once calibration is performed information i...

Страница 16: ...ng parameters to the area surrounded by the red line in the above figure Target Battery Voltage 50 V Limit of Battery Voltage for Discharging 40 V Turn on the radio buttons of Battery Over Charging Pr...

Страница 17: ...it of Battery of the battery is now set to 1A And when the battery reaches the target voltage the EZA controls the charge current to 0A In the unlikely event that the battery voltage drops below 38V o...

Страница 18: ...driving and Battery CC respectively surrounded by the red line in the above figure Click the Battery CV EZA starts and the fan starts rotating EZA charges the battery with charging current 1 A until i...

Страница 19: ...485 is explained below Click the Main tag in a state where it can communicate with EZA 02 Converter Status Click the READ in Converter Status Charging is displayed in the square under Running State Cl...

Страница 20: ...moved the operation state will not return unless the return signal is input In this case the red LED of ALM on the front panel will light and pin1 of the external signal connector CN will be open To r...

Страница 21: ...ual Basic Click the Main tag in a state where it can communicate with EZA Click the READ in 09 Alarm Operation status is displayed in the square If there are multiple lines you can confirm by clicking...

Страница 22: ...o 0 01 1 the grid target voltage drops by 3 8 V at 7 8A output It should be noted that the input unit in CNVCommCC is CIB Current Limit of Battery A 52 006 0 56 77 Nominal value is 52A DIG Current Lim...

Страница 23: ...02 0 12 Set deviation of volts for warning of discharging lower limit When Battery Volt DLB DDB Warning signal is outputted DDR Deviation of Volts for Cancel Warning of Discharging Lower Limit V 0 0 1...

Страница 24: ...24 TDK Lambda EZA2500 series Quick Manual Basic...