GE MiCOM P40 Agile Technical Manual page 354

P44x/EN PL/Hb6
(PL) 6-34
Ordinal English Text
322 Any Int. Trip A
323 Any Int. Trip B
324 Any Int. Trip C
341 Any Pole Dead
317 Any start
321 Any Trip
325 Any Trip A
326 Any Trip B
327 Any Trip C
230 AR Discrim.
194 AR Lockout Shot>
486 Back Up Setting
478 Bad OSI Config.
477 Bad TCP/IP Cfg.
Description
Any internal protection A phase trip
Default PSL: LED 1, Relay 02
Any internal protection B phase trip
Default PSL: LED 2, Relay 03
Any internal protection C phase trip
Default PSL: LED 3, Relay 04
Any circuit breaker pole dead (one or more poles open,
pole status detected by CBaux or internal thresholds). If it is
linked in the PSL, the DDB:'Any Pole Dead' signal
indicates that one or more poles are open.
Any Pole Dead = Pole Dead A OR Pole Dead B OR Pole
Dead C
Any protection start logic with any phase
Default PSL: LED 4, Relay 06
(Fault record trigger in default PSL with 20 ms Dwell
Timer)
Single or three pole trip or external protection trip
Default PSL: Relay 07
Any trip A (internal or external protection)
Any trip B (internal or external protection)
Any trip C (internal or external protection)
'Discrimination time' window in progress (starts with the
trip command).
When a single pole trip is issued by the relay, a 1-pole
AR cycle is initiated. The 'Dead time 1' and
'Discrimination time' are started. If the autoreclose logic
detects a single pole or three-pole trip (internal or
external) during the discrimination time-delay, the
single pole high speed autoreclose cycle is disabled
and replaced by a three pole high speed autoreclose
cycle, if enabled. If no three-pole autoreclose is
enabled, the relay trips 3-pole and the autoreclose is
blocked.
If the autoreclose logic detects a 3-pole trip (internal or
external) when the Discrimination time-delay has
elapsed and during the 1-pole dead time; the single
pole AR cycle is stopped and the relay trips 3-pole and
blocks the autoreclose.
Autoreclose lockout following final programmed
attempt: Indicates a failed autoreclose (definitive trip
following the last reclosing shot). The relay will be
driven to lockout and the autoreclose function will be
disabled until the lockout condition has been reset. An
alarm, "AR Lockout Shots>" (along with AR Lockout)
will be raised.
1 = 'A/R Enable' &
[('1Ptrip & No 'SPAR Enable') + (3P Trip & No 'TPAR
enable)
+ ('1P Trip' + '3P Trip') & (Number of shots=setting)]
Back up setting alarm
Ethernet alarm
Bad configuration TCP/IP Address alarm
Programmable Logic
MiCOM 40 Agile P442, P444
Source
PSL (OUT)
All protection
PSL (OUT)
All protection
PSL (OUT)
All protection
PSL (OUT)
Poledead
PSL (OUT)
All protection
PSL (OUT)
All protection
PSL (OUT)
All protection
PSL (OUT)
All protection
PSL (OUT)
All protection
PSL (OUT)
Autorecloser
PSL (OUT)
Autorecloser
PSL(OUT)
PSL(OUT)
PSL(OUT)