GE MiCOM P40 Agile Technical Manual page 608

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Table of Contents

P44x/EN VH/Hb6

Branch A3.x : P444 model with 24 optos/32 outputs (Omron) – Universal optos – Italian Language – DNP3

for P441/442

Note: The software version / hardware version / model number can be found through the setting in "system data" viaMiCOM S1 or LCD front panel.

Note 2: Version A3.0, A3.1 and A3.3 not distributed (mandatory upgrade). Version A3.3: Recommanded upgrade.

Relay type: P441, P442, P444

P444/DNP3/NCIT/universal input/5 languages

Italian model 4050A for P444

P441/P442 models 050A (48Vcc) or 050B (Universal optos)

DDB with 1022 cells/Discrimination timer in AR/New DDB distance

cells/DEFlogic/SOTF timer/Broken Conductor/Com.

SOTF-TOR/Z4 block Pswing/CB Fail/IEC103 disturbance/U-I Prim-sec / kms-

Miles / 3P fault in Power Swing/Z1-Z2 measurement for a small characteristic /

Ext Trip+5msec/New settings

EEPROM correction/New general distance Trip equation (Block scheme)/RCA

angle/IEC 103 correction/Fault Loc/DEF P selec

Retrip CB/Ffailure/31

December for Drec/Disturbance (compressed or not

compressed) and communication correction / Voltage memory / DEF/ Ext

Chksync/P.Phase ref Chksync / Sync live-live / I broken Cond./ Px4X with Px3x

in IEC103/2UN Vref Sync/Z1 & Ang<55°

Last A3.x branch version: Time sync cell in ModBus/ Optos tagging in event/ CB

close DNP3/ Status opto with setting group/ Im displayed in Measurement

mode/ IEC 103

Full Description of changes

Hardware / Software-Version

MiCOM P40 Agile P442, P444

S1 Compatibility

V2.02 + patch

Troubleshooting