Battery Test; Internal Resistance Test - Huawei iBAT 2.0-CIM01C2 User Manual

iBAT 2.0-CIM01C2
User Manual

8.1 Internal Resistance Test

Prerequisites: Batteries are in float charging state, Single string current of battery value is 0
A, and no battery overtemperature alarm, battery overvoltage alarm, or battery thermal
runaway alarm has been generated.
Context: To identify a faulty battery, you are advised to test the battery internal resistance.
ECC800 Scenario
Step 1 Log in to the iBOX WebUI.
Step 2 On the Monitoring > iBOX System > Running Control page, choose Test internal
resistance and click Submit.
Figure 8-1 Measuring the internal resistance
Step 3 On the Monitoring > iBOX System > Batt. String N > Single Batt. Real-time Data page,
check the battery information.
Criteria for determining that the iBAT detection function is normal:

Issue 07 (2019-01-02)
 If conditions are met, the iBAT will automatically perform an internal resistance test periodically.

On the CIM WebUI, the CIM is named iBOX and the BIM is named iBAT.
The voltage displayed on the WebUI is in the range of the measured voltage ± 0.2%.
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Battery Test

8 Battery Test
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