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TDK-Lambda
EZA11K series
Quick Manual / Basic
7) Reference material: Parameter setting values at the factory shipment and upper
and lower limit values
Parameter
Unit
Initial
Value
Lower
Limit
Upper
Limit
Note
Symbol
Name
TBV
Target Battery
Volts
V
240
144
306
If the Battery Over Charging Protection
is enable, the parameter is used for
limit of battery voltage of charging.
DRB
Droop Ratio of
Battery
rate 0
0
0.5
When set to 0.01 (1%), the battery
target voltage drops by 2.4 V at 45.8A
output.
I
t should be noted that the input unit in
CNVCommCC is "%".
TGV
Target Grid Volts
V
320
234
406
Upper limit voltage is 400V in the
specification.
DRG
Droop Ratio of
Grid
rate 0
0
0.5
When set to 0.01 (1%), the grid
target voltage drops by 3.2 V at
34.4A output.
It should be noted that the input unit
in CNVCommCC is "%".
LBC
Current Limit of
Battery(Charge)
A
45.8 0
52
Nominal value is 45.8A.
LBD
Current Limit of
Battery(Discharge)
A
45.8 0
522
Nominal value is 45.8A.
LGC
Current Limit of
Grid(Charge)
A
34.4 0
42
Nominal value is 34.4A
LGD
Current Limit of
Grid(Discharge)
A
34.4 0
42
Nominal value is 34.4A
OBV
Over Battery Volts V
306
144
410
Heavy alarm when the control target
is on the battery side, light alarm in
other case
UBV
Under Battery
Volts
V
144
144
306
Light alarm in Waiting (Standby).
Heavy alarm in running.
OGV
Over Grid Volts
V
410
230
410
Waiting (Standby) and the charging
in Manual CV mode, is a light alarm,
others are heavy alarm.
UGV
Under Grid Volts
V
230
230
410
Waiting (Standby) and the charging
in Manual CV mode, is a light alarm,
others are heavy alarm.
CUD
Deviation of Volts
for Warning of
Charging Upper
Limit
V
60
0
60
Set deviation of volts for warning of
charging upper limit, When Battery
Volt>TBV-CUD, Warning signal is
outputted.