Type identification Cause of transmission
Deactivation confirmation
Return info caused by a remote cmd
Return info caused by a local cmd
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
<45> C_SC_NA_1 X X X X X X X X X
<46> C_DC_NA_1 X X X X X X X X X
<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 X X X X
<59> C_DC_TA_1 X X X X X X X X X
<70> M_EI_NA_1
1
<100> C_IC_NA_1 X X X X X X X X X
<101> C_CI_NA_1 X X X X X X X
<102> C_RD_NA_1 X
<103> C_CS_NA_1 X X X X X X X
<104> C_TS_NA_1
<105> C_RP_NA_1
<106> C_CD_NA_1
<110> P_ME_NA_1
<111> P_ME_NB_1
<112> P_ME_NC_1
<113> P_AC_NA_1
<120> F_FR_NA_1
<121> F_SR_NA_1
<122> F_SC_NA_1
<123> F_LS_NA_1
<124> F_AF_NA_1
<125> F_SG_NA_1
<126> F_DR_TA_1
1
1
Blank or X only
IEC 60870-5-104 interoperability 2NGA001859 A
42 REX615
IEC 60870-5-104 Communication Protocol Manual