P54A/B/C/E
5.5
RESET LOCKOUT ALARM
CB mon LO reset
Yes
Clear Alarms
CB Failed to Trip
CB Open 3 ph
Lockout Alarm
CB Closed 3 ph
CB Closed A ph
CB Closed B ph
CB Closed C ph
Rst CB mon LO by
CB Close
CB mon LO RstDly
V01280
Figure 126: Reset Lockout Alarm logic diagram
P54xMED-TM-EN-1
S
Q
R
&
1
&
1
t
0
Chapter 12 - Monitoring and Control
Reset Lockout Alarm
255