Type identification Cause of transmission
Periodic, cyclic
Background scan
Spontaneous
Initialized
Request or requested
Activation
Activation confirmation
Deactivation
Deactivation confirmation
Activation termination
Return info caused by a remote cmd
Return info caused by a local cmd
File transfer
Interrogated by group <number>
Request by group <n> counter request
Unknown type identification
Unknown cause of transmission
Unknown common address of ASDU
Unknown information object address
1 2 3 4 5 6 7 8 9 10 11 12 13
20
to
36
37
to
41
44 45 46 47
<1> M_SP_NA_1 X X X
<2> M_SP_TA_1 X X
<3> M_DP_NA_1 X X X
<4> M_DP_TA_1 X X
<5> M_ST_NA_1
<6> M_ST_TA_1
<7> M_BO_NA_1
<8> M_BO_TA_1
<9> M_ME_NA_1 X X X X
<10> M_ME_TA_1 X X
<11> M_ME_NB_1 X X X X
<12> M_ME_TB_1 X X
<13> M_ME_NC_1 X X X X
<14> M_ME_TC_1 X X
<15> M_IT_NA_1 X
<16> M_IT_TA_1 X
<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 X X X X
<30> M_SP_TB_1 X X X X
<31> M_DP_TB_1 X X X X
<32> M_ST_TB_1
<33> M_BO_TB_1
<34> M_ME_TD_1 X X
<35> M_ME_TE_1 X X
<36> M_ME_TF_1 X X
<37> M_IT_TB_1 X X
Table continues on next page
1MRS757824 C Section 3
IEC 60870-5-101/104 protocol implementation
Recloser Protection and Control RER615 59
Point List Manual