Siemens 7UT51, Instruction Manual

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˜FNo.˜Abbreviation ˜ Meaning ˜Op˜Ft˜Ear˜IO˜
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˜ 302˜Fault ˜Fault event with consecutive number ˜ ˜C ˜ ˜ ˜
˜ 356˜>Manual Close˜>Manual close ˜ ˜ ˜ ˜IO˜
˜ 391˜>Buchh. Warn ˜>Warning stage from Buchholz protection˜CG˜ ˜ ˜IO˜
˜ 392˜>Buchh. Trip ˜>Trip stage from Buchholz protection ˜CG˜ ˜ ˜IO˜
˜ 393˜>Buchh. Tank ˜>Tank supervision from Buchholz protec.˜CG˜ ˜ ˜IO˜
˜ 501˜Device FltDet˜General fault detection of device ˜ ˜ ˜ ˜ O˜
˜ 502˜Dev. Drop-off˜General drop-off of device ˜ ˜C ˜ ˜ ˜
˜ 511˜Device Trip ˜General trip of device ˜ ˜ ˜ ˜ O˜
˜ 545˜T-Drop ˜Time from fault detection to drop-off ˜ ˜ ˜ ˜ ˜
˜ 546˜T-Trip ˜Time from fault detection to trip ˜ ˜ ˜ ˜ ˜
˜ 561˜Manual Close ˜Circuit breaker manually closed (pulse)˜CG˜ ˜ ˜ O˜
˜ 571˜Fail. Isym 1 ˜Fail.: Current symm. supervision side 1˜CG˜ ˜ ˜ O˜
˜ 572˜Fail. Isym 2 ˜Fail.: Current symm. supervision side 2˜CG˜ ˜ ˜ O˜
˜ 573˜Fail. Isym 3 ˜Fail.: Current symm. supervision side 3˜CG˜ ˜ ˜ O˜
˜ 721˜I1 L1[%]= ˜Operat. meas. current L1 side 1 [%] is ˜ M˜ ˜ ˜ ˜
˜ 722˜I1 L2[%]= ˜Operat. meas. current L2 side 1 [%] is ˜ M˜ ˜ ˜ ˜
˜ 723˜I1 L3[%]= ˜Operat. meas. current L3 side 1 [%] is ˜ M˜ ˜ ˜ ˜
˜ 724˜I2 L1[%]= ˜Operat. meas. current L1 side 2 [%] is ˜ M˜ ˜ ˜ ˜
˜ 725˜I2 L2[%]= ˜Operat. meas. current L2 side 2 [%] is ˜ M˜ ˜ ˜ ˜
˜ 726˜I2 L3[%]= ˜Operat. meas. current L2 side 2 [%] is ˜ M˜ ˜ ˜ ˜
˜ 727˜I3 L1[%]= ˜Operat. meas. current L1 side 3 [%] is ˜ M˜ ˜ ˜ ˜
˜ 728˜I3 L2[%]= ˜Operat. meas. current L2 side 3 [%] is ˜ M˜ ˜ ˜ ˜
˜ 729˜I3 L3[%]= ˜Operat. meas. current L3 side 3 [%] is ˜ M˜ ˜ ˜ ˜
˜ 730˜IA[%]= ˜Operat. meas. current IA [%] is ˜ M˜ ˜ ˜ ˜
˜ 731˜IB[%]= ˜Operat. meas. current IB [%] is ˜ M˜ ˜ ˜ ˜
˜ 741˜I1 L1 = ˜Operat. meas. current L1 side 1 [A] is ˜ M˜ ˜ ˜ ˜
˜ 742˜I1 L2 = ˜Operat. meas. current L2 side 1 [A] is ˜ M˜ ˜ ˜ ˜
˜ 743˜I1 L3 = ˜Operat. meas. current L3 side 1 [A] is ˜ M˜ ˜ ˜ ˜
˜ 744˜I2 L1 = ˜Operat. meas. current L1 side 2 [A] is ˜ M˜ ˜ ˜ ˜
˜ 745˜I2 L2 = ˜Operat. meas. current L2 side 2 [A] is ˜ M˜ ˜ ˜ ˜
˜ 746˜I2 L3 = ˜Operat. meas. current L3 side 2 [A] is ˜ M˜ ˜ ˜ ˜
˜ 747˜I3 L1 = ˜Operat. meas. current L1 side 3 [A] is ˜ M˜ ˜ ˜ ˜
˜ 748˜I3 L2 = ˜Operat. meas. current L2 side 3 [A] is ˜ M˜ ˜ ˜ ˜
˜ 749˜I3 L3 = ˜Operat. meas. current L3 side 3 [A] is ˜ M˜ ˜ ˜ ˜
˜ 750˜IA = ˜Operat. meas. current IA [A] is ˜ M˜ ˜ ˜ ˜
˜ 751˜IB = ˜Operat. meas. current IB [A] is ˜ M˜ ˜ ˜ ˜
˜ 811˜Î1/Îtrp= ˜Temperature rise 1 for warning and trip˜ M˜ ˜ ˜ ˜
˜ 812˜Î1/ÎtrpL1= ˜Temperature rise 1 for phase L1 ˜ M˜ ˜ ˜ ˜
˜ 813˜Î1/ÎtrpL2= ˜Temperature rise 1 for phase L2 ˜ M˜ ˜ ˜ ˜
˜ 814˜Î1/ÎtrpL3= ˜Temperature rise 1 for phase L3 ˜ M˜ ˜ ˜ ˜
˜ 821˜Î2/Îtrp= ˜Temperature rise 2 for warning and trip˜ M˜ ˜ ˜ ˜
˜ 822˜Î2/ÎtrpL1= ˜Temperature rise 2 for phase L1 ˜ M˜ ˜ ˜ ˜
˜ 823˜Î2/ÎtrpL2= ˜Temperature rise 2 for phase L2 ˜ M˜ ˜ ˜ ˜
˜ 824˜Î2/ÎtrpL3= ˜Temperature rise 2 for phase L3 ˜ M˜ ˜ ˜ ˜
˜1553˜>O/L 1 block ˜>Block thermal overload protection 1 ˜ ˜ ˜ ˜IO˜
˜1554˜>O/L 1 annunc˜>Only annunciat. from thermal overload ˜ ˜ ˜ ˜IO˜
˜1555˜>O/L1 bloTrip˜>Block trip signal of thermal overload ˜ ˜ ˜ ˜IO˜
˜1561˜O/L 1 off ˜Thermal overload protec. 1 switched off˜CG˜ ˜ ˜ O˜
˜1562˜O/L 1 blocked˜Thermal overload protection 1 blocked ˜CG˜ ˜ ˜ O˜
˜1563˜O/L 1 active ˜Thermal overload protection 1 active ˜CG˜ ˜ ˜ O˜
˜1565˜O/L 1 Warn I ˜Thermal overload prot.1: Current warn. ˜CG˜ ˜ ˜ O˜
˜1566˜O/L 1 Warn Î ˜Thermal overload prot.1: Warning stage ˜CG˜ ˜ ˜ O˜
˜1567˜O/L 1 F.D. Î ˜Thermal overload prot.1: Pick-up stage ˜CG˜ ˜ ˜ O˜
˜1571˜O/L 1 Trip ˜Trip by thermal overload protection 1 ˜ ˜CG˜ ˜ O˜
˜1576˜O/L 1 Err S3 ˜Thermal overload prot.1 err.: no side 3˜C ˜ ˜ ˜ O˜
˜1603˜>O/L 2 block ˜>Block thermal overload protection 2 ˜ ˜ ˜ ˜IO˜
˜1604˜>O/L 2 annunc˜>Only annunciat. from thermal overload ˜ ˜ ˜ ˜IO˜
˜1605˜>O/L2 bloTrip˜>Block trip signal of thermal overload ˜ ˜ ˜ ˜IO˜
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