Toshiba GR-200-5 Instruction Manual

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6F2T0207 (0.01)GRE200 (5,6)- 906 -(i) Qual_validityQual_validity (61850 signal: No. 301001 3110041005) is a signal provided for a common qualityinformation. It can be useful if some ‘q’ attributes (it’s defined in Quality type) should belongto a common quality. Both severe and non-severe errors are included; therefore, that signalvalue will be changed whenever errors (including alarm and warning incidents) are detected.In this quality signal, the Detail quality information—defined in the standard—is not set atall.Figure 11.3-29 Structure of Qual_validity signalNote:➢ If non-severe incidents—such as Minor, Alarm, or Warning error are detected inthe automatic supervisions, the IEC61850 interrupts the Qual_Validity as‘questionable (i.e., the string of Qual_Validity is 1100000000000)’.➢ If severe incidents—such as Serious or Serious (comm) error are detect, theIEC61850 interrupts the Qual_Validity as ‘invalid (i.e., it is 0100000000000)’.➢ If non-severe and sever incidents occur at the same time, the output of theQual_Validiy is ‘invalid (i.e., it is 0100000000000)’.➢ The test mode will be expressed if the Qual_Validiy has a test-bit (that is,‘0000000000010’).➢ The outputs of MINR_ERR and SERI_ERR come from the MNT_LOGIC functionblock (see ChapterAutomatic supervision: Supervision of task operation →p.809).➢ Test function block can output the Test Mode signal (see ChapterCommissioningand maintenance: Test operations →p. 1047).≥10 0 0Kinds ofValidityoverflowoutOfRangebadReferenceoscillatoryfailureoldDatainconsistentinaccuratesourcetestoperatorblockedQual_Validity0 0 0 0 0 0 0 0Detail qualitySERI_ERRTest Mode220001 3110111001220001 3110121001201301 3100001190301001 3110041005MINR_ERRKinds of ValueValidityGood 00Invalid 01Questionable 11