Figure 159: Overall Lockout Logic - GE MiCOM P40 Agile Technical Manual

Chapter 13 - Autoreclose
Reclaim Complete
CB Open 3 ph
DT complete
Autoreclose Start
AR in Progress
Block Autoreclose
AR CB Unhealthy
CB Status Alarm
CB Cls Fail
HMI Clear
Lockout Reset
Yes
Reset lockout
Lockout Alarm
CB Closed 3 ph
Reset Lockout by
User Interface
CB Close
Reset Lckout Alm
Main Protection Trip
Autoreclose Initiate
Main High Shots
SEF Protection Trip
Autoreclose Initiate
SEF High Shots
Man No Checksync
Protection Lockt
V00513

Figure 159: Overall Lockout logic

AR lockout may also be due to a protection operation when the IED is in the Live Line or Non-auto modes when the
setting Trip AR Inactive is set to Lockout. Autoreclose lockout can also be caused by a protection operation after
manual closing during the AR Inhibit Time when the Man Close on Flt setting is set to Lockout. This is shown as
follows:
302
&
&
& S
Q
R
1
Reset
Lockout
&
&
&
1
1
S
Q AR Lockout
R
P14xEd1-TM-EN-1
P14x