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

Protection function settingrangesdisplay function ANSI rep parameters commands scope of settingsmessagesDIFF. transformer 87 T F601 Id/It numeric 15 to 50 % (1)differential Percentage setting keysREF' (2) restricted 64REF F651 Iso numeric from1 A to 5 kA, with the followingor earth fault setting keys conditions:REF winding 2 0.05 to 0.8 In' if In' ≥ 20 Afrom 0.1 to 0.8 In' if In' < 20 AREF'' (2) restricted 64REF F661 Iso numeric from 1 A to 5 kA, with the followingearth fault setting keys conditions:winding 30,05 to 0.8 In" if In" ≥ 20 Afrom 0.1 to 0.8 In" if In" < 20 A(1)RŽglage recommandŽ : pour des TC de type 5P, Id/It = tr + 15% o• tr correspond ˆ la plage de variation du rapport de transfor mation (du rŽgleur en charge).Pour des TC de type 10P, Id/It = tr + 30%(2)Sepam 2000 D31 seulement.Refer to the "testing" section for information on protection testing.For further information on protection function characteristics, refer to the main Sepam 2000 D22 or Sepam 2000 D21 - D31. technical manual.Control logic andannunciationSepam 2000 has a standard program logic which allows operation for mostcommon installations; it can be adapted to suit each application scheme byparameter setting at the time of commissioning.If the Sepam 2000 program logic is customized, the role of the parameters may bedifferent; please refer to the information package provided by the installer.Control logic resource chartfunction name commentslogic input status I1, I2 1 = input suppliedI11 to I38 0 = input not suppliedinput relay status O1, O2 1 = contact closedO11 to O34 0 = contact openinternal relay status K1 to K512 1 = contact closed0 = contact openstored bistable status B1 to B128 1 = contact closed0 = contact opencounter content C1 to C24 readingtime delay output status T1 to T60 adjustable from 50 ms to 655 susing number and unit keysparameters:latched contacts KP1 to KP16 set to 1 or 0 using data +KP33 to KP48 and data - keys or number keystemporary contacts KP17 to KP32 0 and 1impulse contactsKP49 to KP64remote control contactslatched contacts KTC1 to KTC32 contacts set to 1 or 0 fromimpulse contacts KTC33 to KTC96 remote control systemremote indication contacts KTS1 to KTS64 contacts set to 1 or 0 in orderto be read by a remote controlsystemalarms messages AL1 to AL16 reading of the last 16 control logicmessages activated (even iferased from the display)D21 - D22 - D31 - Installation - Use - Commissioning2/11