22
Figure 2-9 is a list running diagram for 5 steps.
See Chapter 4 for detailed information about
programming lists from the front panel
.
Fig. 2-9 List Operation
Note: In list operation, the Von point and current limit level should be taken into consideration,
which may cause the shut down of the input, thus interrupt the list operation.
2.6 Battery Discharge Operation
The electronic load adopts constant current discharge to test battery capacity. The discharge
current and cut-off voltage can be self-defined. When the battery voltage decreases to the cut-off
voltage, the battery discharge test will stop automatically. The test procedure is shown as figure 2-10.
The load can real-time display battery voltage, discharge current, discharge time, and discharge
capacity during the test. The maximum battery discharge time is 99hours 99minutes 99 seconds, and
the maximum battery capacity for different models is listed as follows:
Model
3720A 3721A 3722A 3723A 3724A
Capacity
3000Ah 4000Ah
2000Ah
3000Ah 2000Ah
.
