GE MiCOM P40 Agile Technical Manual page 356

P44x/EN PL/Hb6
(PL) 6-36
Ordinal English Text
1040 CB Healthy
185 CB Op Time Lock
184 CB Op Time Maint
183 CB Ops Lockout
182 CB Ops Maint
189 CB Status Alam
236 Check Synch. OK
471 Comm2 H/W FAIL
336 Control Close
608 Control input 1
609 to Control input 2 to
639 Control input 32
193 Control No C/S
335 Control Trip
201 COS Alarm
346 Cross Count. Flt
Description
Circuit breaker operational (gas pressure, mechanical
state)
Must be at 1 inside the time window (setting: group1/
Autoreclose mode/ AR Inhibit Wind) during an AR
cycle ('A/R close' and 'A/R Reclaim' pick up when 'CB
healthy' is detected during the 'A/R Inhibit Wind' time-
delay')
CB locked out, due to excessive operating time: An
alarm is issued when the operating tripping time on any
phase pass over the 'CB monitor setup / CB Time
Lockout' setting (slowest pole detection calculated by
I< from CB Fail logic)
CB excessive operating time alarm: An alarm is issued
when the operating tripping time on any phase pass
over the 'CB monitor setup / CB Time Maint' setting
(slowest pole detection calculated by I< from CB Fail
logic)
Circuit breaker operation number lockout (2
alarm): An alarm is issued when the maximum of CB
operations is reached [initiated by internal or external
trip, see setting: 'CB Monitor Setup\N° CB Ops Lockt.]
Set to 0: Until number of operations is below the 'N°
CB Ops Lockt." setting. The DDB:'Reset all values'
resets this counter.
Circuit breaker operations number alarm (1
alarm is issued when the maximum of CB operations is
reached. This alarm is initiated by internal (any
protection function) or external trip (via opto input). The
Alarm can be set with 'CB Monitor Setup / N° CB Ops
Maint.' setting.
Set to 0: Until number of operations is below the 'N°
CB 0ps Maint.' setting. The DDB:'Reset all values'
resets this counter.
Circuit Breaker Alarm
Displayed when a CB Failure or CB State unknown
condition is detected (the 'System data / Plant Status'
two last digits = 00 or 11). The CB discrepancy status
is detected after CBA time-delay issued by opto input
or internally by CBAux logic – Alarm issued after 5 s
If linked to an opto input in a dedicated PSL and
energised, it indicates that external synchronism
conditions are met – This can be linked afterwards to
an internal autoreclose logic
Alarm second rear port
Control close command from user (by internal CB
control)
Control Input 1 - for SCADA and menu commands into
PSL
Control input 2 to
Control input 32
Autoreclosed works without check synchronism (high
when the internal Check Synchronism conditions are
not met).
Control trip command from user (by internal CB
control)
HF carrier anomaly alarm (Carrier out of service)
Cross Country Fault
Set to 1: The cross country logic is activated (1 Fault
Fwd/1 Fault Rev detected)
Programmable Logic
MiCOM 40 Agile P442, P444
Source
PSL (IN) CB
STATUS
PSL (OUT)
CB
monitoring
PSL (OUT)
CB
monitoring
nd
level PSL (OUT)
CB
monitoring
st
level): An PSL (OUT)
CB
monitoring
PSL (OUT)
PSL (OUT)
Synchro
Check
PSL(OUT)
PSL (OUT)
CB control
SW
SW
PSL (OUT)
PSL (OUT)
CB control
PSL(OUT)
Unblocking
logic
PSL (OUT)
Distance