Power Failure Transfer (Pft) Fault - NEC UNIVERGE SV8300 System Maintenance Manual

Power Failure Transfer (PFT) Fault

[8300R3 software required]
START
Preassigned stations are not con-
nected to the C.O. line when
system alarm or power failure has
occurred.
PFT operates without Power
Failure or Emergency Alarm.
END
(1) Between the Station and the BRI/COT
CHECK
blade is properly connected.
(1) BRI/COT blade
REPLACE
(1) BRI/COT blade
REPLACE
2-51
Chapter 2 TROUBLESHOOTING
FAULT INFORMATION DISPLAY
NWA-033627-001 Rev.4.0
95ch2001.fm
JULY/17/2009