Pipistrel VELIS Electro, Pilot Operating Handbook

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3-22
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VELIS Electro
Pilot's Operating Handbook
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SECTION 3
EMERGENCY PROCEDURES
APPROVED
3.5.5 BATTERY DISCONNECTED
Single Battery Disconnection
Battery disconnection can be either manual, by disengaging the battery cir-
cuit breaker, or automatic, triggered by the system.
In case of automatic battery disconnection, the EPSI570C will display a
warning message identifying which battery has been disconnected (F=Front
or R=Rear) and the reason for disconnection.
NOTE : In case of automatic "battery f/r disconnected due to: overtempera-
ture" see specific Battery overtemperature procedures (3.5.7).
EPSI570C message Annunciator
BATTERY F/R DISCONNECTED
DUE TO: OVERVOLTAGE / UN -
DERVOLTAGE / INTERLOCK ERROR
/
INTERNAL HW FAILURE
(red)
or
General procedure in case of single battery disconnection:
1 A ff ected battery circuit breaker DISENGAGE
2 Reduce power
AS MUCH AS
POSSIBLE
3 SOC, RFT, Battery temperature MONITOR
4 Land
AS SOON AS
PRACTICAL
Subsequent to automatic battery disconnection, the following caution mes-
sages will also appear (the second caution will be visible after the acknowl-
edgment of the first):
EPSI570C message Annunciator
ONLY ONE BATTERY PACK IS
ACTIVE (amber)
BATTERY CURRENT NOT
EQUAL (amber)