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TDK-Lambda
EZA11K series
Quick Manual / Practical(I)
⑤
Automatic Grid CV with Battery CC mode
The basic operation of this mode is the same as that of the automatic grid CV mode
described above, but it operates so that the maximum current setting value on the battery
side, not the grid side, is not exceeded during charging / discharging.
This is used when you want to limit the charge / discharge voltage with the battery current
value in grid autonomous CV mode.
⑥
Automatic Battery CV mode
In this mode, charging and discharging are performed to maintain the battery voltage.
Specifically, it discharges when the battery side voltage exceeds the set target voltage, and
charges when it falls below. EZA performs almost the same operation as the grid
autonomous CV battery CC mode at the target voltage on the battery side.
Battery CC mode operates at a substantially constant current at the
battery limit current during charging and discharging.