c
P44x/EN PL/Hb
MiCOM 40 Agile P442, P444
(PL) 6-
Ordinal English Text Description Source
271 DEF Sig. Send
DEF protection schemes - Signal Send
(Default PSL: Relay 05)
PSL (OUT)
Aided DEF
272 DEF UNB CR
Unblocking DEF channel
internal Carrier Received signal (main Directional Earth
Fault unblocking signal) received.
PSL (OUT)
Unblocking
logic
273 DEF Rev Channel Aided DEF: reverse fault
PSL (OUT)
Aided DEF
274 DEF Fwd Channel Aided DEF: forward fault
PSL (OUT)
Aided DEF
275 DEF Start A Channel Aided DEF: start phase A
PSL (OUT)
Aided DEF
276 DEF Start B Channel Aided DEF: start phase B
PSL (OUT)
Aided DEF
277 DEF Start C Channel Aided DEF: start phase C
PSL (OUT)
Aided DEF
278 DEF Trip A
Channel Aided DEF: trip phase A
Default PSL: Relay 09
PSL (OUT)
Aided DEF
279 DEF Trip B
Channel Aided DEF: trip phase B
Default PSL: Relay 09
PSL (OUT)
Aided DEF
280 DEF Trip C
Channel Aided DEF: trip phase C
Default PSL: Relay 09
PSL (OUT)
Aided DEF
281 IN>1 Trip
Earth fault stage 1 trip – 3-pole trip command issued
when the associated time-delay has elapsed
PSL (OUT)
Earth Fault 1
282 IN>2 Trip
Earth fault stage 2 trip – 3-pole trip command issued
when the associated time-delay has elapsed
Default PSL: Relay 09.
PSL (OUT)
Earth Fault 2
283 IN>1 Start
Earth fault stage 1 start – Start function (the associated
time-delay picks up)
Directional or not - with DT or IDMT curves
Negative or positive sequence polarization
Set to 0: Reset with IN below the threshold IN>1
Hysteresis
PSL (OUT)
Earth Fault 1
284 IN>2 Start
Earth fault stage 2 start – Start function (the associated
time-delay picks up)
Directional or not - with DT or IDMT curves
Negative or positive sequence polarization
Set to 0: Reset with IN below the threshold IN>2
Hysteresis
PSL (OUT)
Earth Fault 2
285 V< Start Any A Any undervoltage start detected on phase A
PSL (OUT)
Undervoltage
286 V< Start Any B Any undervoltage start detected on phase B
PSL (OUT)
Undervoltage
287 V< Start Any C Any undervoltage start detected on phase C
PSL (OUT)
Undervoltage
288 V<1 Start Undervoltage 1
st
stage start (any phase)
PSL (OUT)
Undervoltage
289 V<2 Start Undervoltage 2
nd
stage start (any phase)
PSL (OUT)
Undervoltage
290 V<1 Trip Undervoltage 1
st
stage – 3-phase trip
PSL (OUT)
Undervoltage
291 V<2 Trip Undervoltage stage 2
nd
stage – 3-phase trip
PSL (OUT)
Undervoltage
292 V> Start Any A Any overvoltage start detected on phase A
PSl (OUT)
Overvoltage
293 V> Start Any B Any overvoltage start detected on phase B
PSl (OUT)
Overvoltage
294 V> Start Any C Any overvoltage start detected on phase C
PSl (OUT)
Overvoltage
To Next Page
Loading...
