ComAp IS-NTC-BB

IS-NT-Async-SPI, SW Version 1.2, ©ComAp – February 2011
IS-NT-Async-SPI-1.2.PDF
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Underspeed protection unblocking if Idle time < 5s:
Underspeed protection unblocking if Idle time > 5s:
Transition Idle -> Nominal RPM, protections unblocking:
= 5s
BO: Idle/Nominal
RPM
BO: Starter
Max stab time
ProtDel GroupX
Idle time
Transition Idle - > Nominal RPM.
Starter switched off.
Underspeed protection
unblocked.
Electrical protections enabled.
„Engine running only“
protections of group X (=1 -3)
enabled.
Underspeed unblocking