(System-specific parameter, mark all used configurations with an “X“.)
One octet Two octets
Information object address
(System-specific parameter, mark all used configurations with an “X“.)
One octet Structured
Two octets Unstructured
Three octets
Cause of transmission
(System-specific parameter, mark all used configurations with an “X“.)
One octet Two octets (with originator address). Originator
address is set to zero if not used
Selection of standard ASDUs
Process information in monitor direction
(Station-specific parameter, mark each Type ID with an “X“ if it is only used in the
standard direction, “R“ if only used in the reverse direction, and “B“ if used in both
directions.)
<1>:= Single-point information
M_SP_NA_1
<2>:= Single-point information with time tag M_SP_TA_1
<3>:= Double-point information M_DP_NA_1
<4>:= Double-point information with time tag M_DP_TA_1
<5>:= Step position information M_ST_NA_1
<6>:= Step position information with time tag M_ST_TA_1
<7>Bitstring of 32 bit M_BO_NA_1
<8>:= Bitstring of 32 bit with time tag M_BO_TA_1
<9>:= Measured value, normalized value M_ME_NA_1
<10>:= Measured value, normalized value with time tag M_ME_TA_1
Table continues on next page
1MRS757824 C Section 3
IEC 60870-5-101/104 protocol implementation
Recloser Protection and Control RER615 55
Point List Manual