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Schweitzer Engineering SEL-351P - Page 79

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Battery
SEL-351P Quick-Start Installation and User's Guide (Portuguese) 73
The BATERIA PROBLEMA LED would already be illuminated for
this condition. The battery load test is not performed for the
execution of the BTT NOW command.
2. If the battery is damaged or disconnected (it cannot charge or
discharge), the following message is displayed:
Battery failed or not present
The BATERIA PROBLEMA LED would already be illuminated for
this condition. The battery load test is not performed for the
execution of the BTT NOW command.
3. If the battery is okay (it is charging or discharging), the following
message is displayed:
Battery test initiated. Duration 5 seconds
.
.
.
.
.
Battery test state is: OK/FAILED
The periods appear on each consecutive line as each second of the
5-second battery load test times. At the end of the test, OK or
FAILED is displayed. If the battery fails the 1 Amp load test (same
criteria as described in the preceding Automatic Battery Load Test
subsection), the BATERIA PROBLEMA LED illuminates and stays
illuminated until the next battery load test is successful. This load
test failure condition can be routed to an output contact if desired
(see SEL-351P Manual Técnico).
Execute the BTT command to see how much time remains until the next
automatic battery discharge test. If the battery is OK (it is charging or
discharging), the following message is displayed:
Battery test state is: OK/FAILED
Time until next battery test: XX (hours)
The “next battery test” is the automatic load test described in the
preceding Automatic Battery Load Test subsection.

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