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TDK-Lambda
EZA2500 series
Quick Manual / Basic
①
②
④
⑤
①
③
●Set battery charge current
①
Click on “Other Setting” tab in a state where it can communicate with EZA. And
click "READ ALL" to read the current parameters of EZA.
②
Write " 1 ” (A) in " Current Limit of Battery" of the area surrounded by the red line
in "[06]Converter Protection Parameter".
③
Write "38"(V) in "Under Battery Volts" and "52V"(V) in "Over Battery Volts".
④
Click the ”WRITE”.
⑤
Click the ”READ” to display the current value and confirm that the value has been
written.
※
The charge current (Current Limit 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 or above 52V, EZA
will stop and issue an alarm to protect the battery.
The operation up to here (up to parameter setting) is possible without connecting
anything to the high voltage side of EZA if you connect a battery or DC 24 to 60 V
power supply to the low pressure side.
The Limit of Battery Voltage for Discharge and Battery Under Discharging Protection
settings are not required for charging, but when discharging, be sure to set the
optimal Limit of Battery Voltage for Discharge for your battery to protect the battery.
