12.2.7.3 Function blockABC_LINEQA1_OPQA1_CLQB9_OPQB9_CLQB1_OPQB1_CLQB2_OPQB2_CLQB7_OPQB7_CLQC1_OPQC1_CLQC2_OPQC2_CLQC9_OPQC9_CLQC11_OPQC11_CLQC21_OPQC21_CLQC71_OPQC71_CLBB7_D_OPBC_12_CLBC_17_OPBC_17_CLBC_27_OPBC_27_CLVOLT_OFFVOLT_ONVP_BB7_DVP_BC_12VP_BC_17VP_BC_27EXDU_ESEXDU_BPBEXDU_BCQB9_EX1QB9_EX2QB1_EX1QB1_EX2QB1_EX3QB2_EX1QB2_EX2QB2_EX3QB7_EX1QB7_EX2QB7_EX3QB7_EX4QA1CLRELQA1CLITLQB9RELQB9ITLQB1RELQB1ITLQB2RELQB2ITLQB7RELQB7ITLQC1RELQC1ITLQC2RELQC2ITLQC9RELQC9ITLQB1OPTRQB1CLTRQB2OPTRQB2CLTRQB7OPTRQB7CLTRQB12OPTRQB12CLTRVPQB1TRVPQB2TRVPQB7TRVPQB12TRIEC09000070_1_en.vsdIEC09000070 V1 ENFigure 144: ABC_LINE function block1MRK 504 135-UEN A Section 12Control313Technical manual