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1MRS757105 B
RER601/603
Technical Manual
Appendix 2 IEC 60870-5-104 interoperability
Information object address
(System-specific parameter, all configurations that are used are to be marked with
"X").
One octet
Two octets
Three octets
Cause of transmission
(System-specific parameter, all configurations that are used are to be marked with
"X".)
One octet
Length of APDU
(System-specific parameter, specify the maximum length of the APDUper system.)
The maximum length of the APDU is 253 (default). The maximum length may be
reduced by the system.
Maximum length of APDU per system
Selection of standard ASDUs
Process information in monitor direction
(Station-specific parameter, mark each Type ID "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
<2>:= Single-point information with time tag
<3>:= Double-point information
<4>:= Double-point information with time tag
<5>:= Step position information
<6>:= Step position information with time tag
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Structured
Unstructured
Two octets (with originator address). Originator
address is set to zero if not used
Section 10
M_SP_NA_1
M_SP_TA_1
M_DP_NA_1
M_DP_TA_1
M_ST_NA_1
M_ST_TA_1
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