TDK-Lambda EZA11K-320240, Быстрое руководство

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TDK-Lambda
EZA11K series
Quick Manual / Practical(I)
11) Setting parameter list
The EZA setting parameters are important to determine the EZA behavior in each
operation mode. Make sure that you understand the values correctly and enter the optimal
values for the system using EZA.
Also, if you do not know the appropriate parameters such as droop rate, determine the
optimal value while actually testing with the system.
The required parameters differ depending on the operation mode. The list is shown below.
There is also a list of the parameters in the communication manual p13-16, so refer as
necessary. Please note that the EZA2500 and EZA11K have some different parameter
descriptions (3 alphabets).
Parameter
Function Operation mode
Symbol Name
TBV Target Battery
Volts Target voltage for battery/LVDC
side.
(= Maximum charging voltage) -Manual battery CV
-Automatic battery CV
-Automatic grid CV
-Automatic grid CV with battery
CC.
DRB Droop Ratio of
Battery Set the droop rate to balance
the charging current on the
battery side during parallel
operation -Manual battery CV
-Automatic battery CV
LBC Current Limit
of
Battery(Charg
e) Sets the charging battery
current limit (constant current)
value -Manual battery CV
-Automatic battery CV
-Automatic grid CV with battery
CC.
LBD Current Limit
of
Battery(Discha
rge) Sets the discharging battery
current limit (constant current)
value -Automatic battery CV
-Manual grid CV with battery CC
.-Automatic grid CV with battery
CC
OBV Over Battery
Volts Set the threshold value for the
overvoltage protection function
on the battery side -All modes
UBV Under Battery
Volts Set the threshold value for the
low-voltage protection function
on the battery side -All modes
TGV Target Grid
Volts Set the target voltage of the grid
side voltage -Manual grid CV
-Manual grid CV with battery CC
-Automatic grid CV
-Automatic grid CV with battery
CC
DRG Droop Ratio of
Grid Set the droop rate to balance
the discharging current on the
grid side during parallel
operation -Manual grid CV
-Manual grid CV with battery CC.
-Automatic grid CV
-Automatic grid CV with battery
CC.