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

display function ANSI pocket parameters commands setting limitsmessagesterminalitemTHERMAL thermal overload 49 F431 OL1 alarm setting numeric keys 50% to 200%(or hot state) and unitsOL2 tripping numeric keys 50% to 200%settingand unitsAdjust unbalance data + and - keys without = 0, low = 2.25factor average = 4.5, high = 9T1 heat rise numeric keys 5 to 120 mntime constant and unitsT2 cooling numeric keys 5 to 600 mntime constant and unitsHeating heat rise meteringSYN CHECK synchronism 25 F171 dUs voltage variance numeric keys 0.03 to 0.3Uncheck F181 setting and unitsdFs frequency variancenumeric keys 0.05 to 0.5 Hzsettingand unitsdPhi phase variance numeric keys 5 to 45 degreessettingand unitsUs high setting numeric keys 0.8 to 1.1 Unand unitsUs low setting numeric keys 0.1 to 0.7 Unand unitsmode operating data + and - keys mode 1 to 4modedPhi phase shift meteringvalueUsync1 voltage meteringand Usync2 valuesREF restricted 64REF F641 Iso setting numeric keys 0.05 to 0.8 Inearth fault F651 and unitsF661BREAKER protection 50BF-62 F981 Is setting numeric keys 0.2 to 2 InFAILURE against and unitscircuit breaker T1 faulty CB numeric keys 0.05 to 65.5 sfailures retripping and unitstime delayT2 adjacent CB numeric keys 0.05 to 65.5 sretripping and unitstime delay3-ph I, assignment data + and - keys Ioo-I1-I2phase 1 I, of logic inputsI11 to I18phase 2 I, to trip data I21 to I28 (1)phase 3 I. I31 to I38 (1)UNBAL.ALx percentage 50/51 F111 Is setting numeric keys 3 to 200% In,UNBAL.TRIPx typeand unitsovercurrentx = capacitornumberF112F121F122F131F132T time delay numeric keys 0.05 to 655 svalueand units(1)according to the number of ESTOR logic input/output boards.Refer to the document entitled "testing", ref. 3140746, regarding protection testing.For further information on the protection function characteristics, .refer to the document entitled “Metering and protection functions”, ref. 3140747.Installation - Use - General characteristics - Testing2/17