Shield T3 60 – 500KVA User Manual
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5.4.6
Charging Current Percent Limit
This setting is for limiting the charging power, max current limit can be20%
of the rated active power. The max current that one power unit can give
according to the current limit (in percentage) is shown in
The actual charging current is also limited to the battery capacity. Refer to
chapter 5.4.3.
Table 5-1
Current limit for per power unit
Current limit (%)
Max charging current(A)
30KVA power unit
50KVA power unit
1
0.5
0.8
2
0.9
1.6
3
1.4
2.4
4
1.9
3.2
5
2.3
4.0
6
2.8
4.8
7
3.3
5.6
8
3.8
6.4
9
4.2
7.2
10
4.7
8.0
11
5.2
8.8
12
5.6
9.6
13
6.1
10.4
14
6.6
11.2
15
7.0
12.0
16
7.5
12.8
17
8.0
13.6
18
8.4
14.4
19
8.9
15.2
20
9.4
16.0
5.4.7
Battery Temperature Compensate
This is for setting the temperature compensate coefficient. Based on 25
℃
，
when the
temperature is higher than that, the discharging voltage goes lower; When the
temperature is lower than that, the discharging voltage goes higher.
5.4.8
Boost Charge Time Limit
This is for setting the Boost Charge time. The system transfers to float charge when
the boost Charge time has passed. The setting range can be 1-48h.
5.4.9
Auto Boost Period
This is for setting the Auto boost period time. The system boost charges the battery
when the reaching the Auto boost period. It is suggested to boost charge the battery
every three month, set the period to 4320h.
5.4.10
Auto maintenance Discharge Period
The system discharges the battery when the reaching the Auto maintenance discharge
period. This function should be enabled by checking the AutoMaint (Rate
Setting->SysCodeSetting1) through the monitoring software, as shown in
