GE Multilin B90 Low Impedance Bus Differential System D-5APPENDIX D D.1 IEC 60870-5-104D<10> M_ME_TA_1<11> M_ME_NB_1<12> M_ME_TB_1<13> M_ME_NC_1 X X X X<14> M_ME_TC_1<15> M_IT_NA_1 X X<16> M_IT_TA_1<17> M_EP_TA_1<18> M_EP_TB_1<19> M_EP_TC_1<20> M_PS_NA_1<21> M_ME_ND_1<30> M_SP_TB_1 X X X<31> M_DP_TB_1<32> M_ST_TB_1<33> M_BO_TB_1<34> M_ME_TD_1<35> M_ME_TE_1<36> M_ME_TF_1<37> M_IT_TB_1 X X<38> M_EP_TD_1<39> M_EP_TE_1<40> M_EP_TF_1<45> C_SC_NA_1 X X X X X<46> C_DC_NA_1<47> C_RC_NA_1<48> C_SE_NA_1<49> C_SE_NB_1<50> C_SE_NC_1<51> C_BO_NA_1<58> C_SC_TA_1 X X X X X<59> C_DC_TA_1<60> C_RC_TA_1TYPE IDENTIFICATION CAUSE OF TRANSMISSIONNO. MNEMONIC 1 2 3 4 5 6 7 8 9 10 11 12 1320to3637to4144 45 46 47PERIODIC, CYCLICBACKGROUND SCANSPONTANEOUSINITIALIZEDREQUEST OR REQUESTEDACTIVATIONACTIVATION CONFIRMATIONDEACTIVATIONDEACTIVATION CONFIRMATIONACTIVATION TERMINATIONRETURN INFO CAUSED BY LOCAL CMDFILE TRANSFERINTERROGATED BY GROUP REQUEST BY GROUP COUNTER REQUNKNOWN TYPE IDENTIFICATIONUNKNOWN CAUSE OF TRANSMISSIONUNKNOWN COMMON ADDRESS OF ASDUUNKNOWN INFORMATION OBJECT ADDRUNKNOWN INFORMATION OBJECT ADDR
