Datasheet

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USER’S GUIDE battery management system
8
Troubleshooting
LED Definitions
The twelve LEDs on the front panel of the Battery Management System
indicate the status of the system. The Battery Management System does
not require a computer. The system notifies you of battery conditions and
any system alarms through a set of LEDs and alarm relays. See LED
states, and Interpreting alarms.
As a test, all LEDs turn on for 3 seconds when the system starts up.
LED states
The state of each LED indicates the following:
Observe this test carefully at start-up. An LED could be off
because it has failed rather than for the reasons cited in the
following table.
LED Action Meaning
On Function is active and normal
Flashing 1/second
(Slow)
Function has a Minor Fault
Flashing 4/second
(Fast)
Function has a Major fault
Off Function is inactive due to either failure to detect it or to indicate
non-configured batteries