Sepam - HV/MV Protection and control units (ENG) - Trinet

Use - commissioningCommissioning (cont'd)Status menu parameter chart heading name function command selection(1)Sepam D31 only.(2)Refer to Jbus/Modbus communication document regardingcommissioning of communication.(3)For a 2-winding transformer, S is the tranformer ratedpower. For a 3-winding transformer, S is the rated powerof the most powerful winding.(4)Setting limits : 0,1In i Ino i 2In(5)Setting limits for each winding :S0,4 < < 10e Un In(6)CT + CSH 30 is the recommended value.Cor bal. CT + ACE 990 is not opŽrational.(7)0 = not time-tagged,1 = time tagged.All events are set to zero by default.(8)available as of version 9940 of SFT 2800.frequency Fn network frequency data + and - 50 or 60 Hzkeysphase CT In CT rating numeric adjustable fromratio winding 1 keys 10 A to 6250 A (4)phase CT' In CT rating numeric adjustable fromwinding 2 keys 10 A to 6250 A (4)phase CT" (1) In CT rating numeric adjustable fromwinding 3 keys 10 A to 6250 A (4)Io sensor sensor type of neutral point data + and - c sum of 3Icurrent measurement keys c 2 A core bal. CTwinding 1c 30 A core bal. CTc CT + CSH 30c core bal. CT+ ACE 990 (8)Ino CT rating in the case of numeric setting betweenCT + CSH 30 keys 1 A and 6250 A (4)Io' sensor sensor (6) type of neutral point data + and - c sum of 3IIo" sensor current measurement keys c 2 A core bal. CTwinding 2c 30 A core bal. CTc CT + CSH 30c core bal. CT+ ACE 990 (8)Ino CT rating in the case of numeric setting betweenCT + CSH 30 keys 1 A and 6250 A (4)transformer index' vector group of winding 2 numeric 0 to 11reference winding 1 keysindex" (1) vector group of winding 3 numeric 0 to 11reference winding 1 keysS rated power (3) numeric 1 MVA to 999 MVA (5)keysUn rated voltage numericwinding 1 keys 220 V to 800 kVUn' rated voltage numericwinding 2 keys 220 V to 800 kVUn" (1) rated voltage numericwinding 3 keys 220 V to 800 kVdisturbance pretrig number of periods numeric setting betweenrecording (8) before triggering keys 1 and 85 periodseventcommuni- speed transmission speed data + and - 300, 600, 1200,cation (2) keys 2400, 4800,Jbus/Modbus19200, 38400 bdsadress Sepam 2000 station numeric from 1 to 255number in the network keysparity transmission format data + and - even, oddkeys no paritytime synchro type of synchronization data + and - via networktagging (2) used keys via inputI11 ou I21events I1, I2numeric(7)I11 ˆ I18keysI21 ˆ I28I31 ˆ I38KTS1 ˆ KTS32KTS33 ˆ KTS64passwordsee paragraph at the endof this chapter2/10 D21 - D22 - D31 - Installation - Use - Commissioning