TDK-Lambda EZA2500W Series Quick Manual Download Page 12

 

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TDK-Lambda 

EZA2500W series 

Quick Manual / Practical (II) 

 

 

 

 Click the "Main" tab. 

 Turn on the radio buttons for “Autonomy” and “With grid CC”. 

 Click “Grid CV” and the fan will rotate and start discharging. 

 Click “Wait” to stop the main converter and enter Waiting. 

 Click “READ” to display the current operation status in the lower frame. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Start EZA. 

 

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Even after clicking “Stop”, the cooling fans will rotate for 3 minutes. 

You can change to Manual CV mode without “stopping”. In that case, turn on the 
“Heteronomy” radio button and click “Battery CV” or “Grid CV”. 

Summary of Contents for EZA2500W Series

Page 1: ...ound etc 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...

Page 2: ...ment 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 v...

Page 3: ...it explains the control by the open collector contact using the external signal connector CN Contents 1 Construction of communication environment with RS 485 2 Operation of Manual CV mode 3 Operation...

Page 4: ...utput Terminal GND Connected to housing V V The fuse is connected to V from the left CN External Signal Connector DIP SW RS 485 Serial Interface Connector Battery Signal connector DC48V LVDC Terminal...

Page 5: ...the grid side and battery side terminals of EZA This operation is unnecessary unless you have operated the DIP switch or rotary switch Start up the PC on which CNVCommCC is installed and confirm that...

Page 6: ...CNVCommCC and confirm that it can communicate with EZA Set the necessary parameters in Manual CV mode Click the Main tab Click READ ALL to display the current values of the EZA parameters Overwrite th...

Page 7: ...s a specific reason click all the check boxes surrounded by blue dotted lines to enable them and click WRITE Click READ ALL to confirm that the parameters have been changed For the meaning of each par...

Page 8: ...ging Click Wait to stop the main converter and enter Waiting Click READ to display the current operation status in the lower frame Start EZA Even after clicking Stop the cooling fans will rotate for 3...

Page 9: ...rrent value on the battery side without the above operation The Manual CV mode is useful when I want to control when charging and discharging In particular the Manual grid CV with battery CC mode seem...

Page 10: ...art CNVCommCC and confirm that it can communicate with EZA Set the necessary parameters in Automatic grid CV mode Click the Main tab Click READ ALL to display the current values of the EZA parameters...

Page 11: ...s a specific reason click all the check boxes surrounded by blue dotted lines to enable them and click WRITE Click READ ALL to confirm that the parameters have been changed For the meaning of each par...

Page 12: ...rotate and start discharging Click Wait to stop the main converter and enter Waiting Click READ to display the current operation status in the lower frame Start EZA Even after clicking Stop the coolin...

Page 13: ...tons for Autonomy and With batt CC in of the previous operation Perform the operations after above In Automatic grid CV mode EZA judges and switches between charging and discharging so that the grid v...

Page 14: ...oltage CVB Start CNVCommCC and confirm that it can communicate with EZA Set the necessary parameters in Automatic battery CV mode Click the Main tab Click READ ALL to display the current values of the...

Page 15: ...s a specific reason click all the check boxes surrounded by blue dotted lines to enable them and click WRITE Click READ ALL to confirm that the parameters have been changed For the meaning of each par...

Page 16: ...verter and enter Waiting Click READ to display the current operation status in the lower frame In this mode only With batt CC operation is possible Even if the With grid CC radio button is turned on i...

Page 17: ...ecomes constant so it seems to be used for power exchange between 48VDC bus and 260 400VDC bus However even if a battery is connected to the grid side there is no protection function for preventing ov...

Page 18: ...on mode with the DIP switch in advance In Manual CV mode using CN set the address on RS 485 to 0 and the communication speed to 19 2kbps Set the terminal voltage on both the grid side and the battery...

Page 19: ...l ground e g pin 8 EZA starts the main circuit from the Waiting and starts discharging To switch to charging short pin 9 of the external signal connector CN to SG If pin 9 is opened discharging will s...

Page 20: ...battery side of the EZA to 0 V As shown in the photo below set the DIP switch1 and 3 First and Third from Left on the back to ON Lower In the photo the RS 485 address is set to 0 and the communicatio...

Page 21: ...mode with the DIP switch in advance In Automatic grid CV mode using CN set the address on RS 485 to 0 and the communication speed to 19 2kbps Set the terminal voltage on both the grid side and the ba...

Page 22: ...hen pin 9 is shorted to SG charging is performed in Manual battery CV mode When pin 9 is opened charging or discharging starts again in Automatic grid CV mode When pin 7 is opened EZA stops the main c...

Page 23: ...h the grid side and the battery side of the EZA to 0 V As shown in the photo below set the DIP switch1 and 2 First and Second from Left on the back to ON Lower In the photo the RS 485 address is set t...

Page 24: ...th the DIP switch in advance In Automatic battery CV mode using CN set the address on RS 485 to 0 and the communication speed to 19 2kbps Set the terminal voltage on both the grid side and the battery...

Page 25: ...4 and 15 of this manual Short the pin 7 RUN of the external signal connector CN to SG signal ground e g pin 8 EZA starts the main circuit from the Waiting and starts charging or discharging When pin 7...

Page 26: ...26 TDK Lambda EZA2500W series Quick Manual Practical II...

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