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Problems with Relays

Discharge or charge relay turns off too soon

Possible Causes:. Resolving the issue:. Step 1. Plot the battery pack current and the current limits on the Live Graphing section of the utility to see if the limit is being reduced to 0A when the relay turns off. If this is the case, then the BMS is

Relays don’t turn on

Possible Causes:. NOTE: The output status of all the relays can be viewed by going to the “Live Text Data” screen on the BMS utility and selecting “Advanced Parameters” from the drop-down menu at the bottom of the screen. Additionally, by selecting “