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INFORMATION OBJECT ADDRESS
SIQ
CP56Time2a
INFORMATION OBJECT i
INFORMATION OBJECT ADDRESS
SIQ
CP56Time2a
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NB: The conversion process shall produce as many pivot format objects as information objects in the source ASDU.
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{
"protocol_translation_layer":{
"name":"pivot_to_iec104",
"version":"1.0",
"mapping":{
"data_object_header":{
"type_id":"doh_type",
"ca":"doh_ca",
"oa":"doh_oa",
"cot":"doh_cot",
"istest":"doh_flag_1",
"isnegative":"doh_flag_2"
},
"data_object_item":{
"ioa":"doi_address",
"value":"doi_value",
"quality_desc":"doi_quality",
"time_marker":"doi_ts",
"isinvalid":"doi_ts_flag1",
"isSummerTime":"doi_ts_flag2",
"isSubstituted":"doi_ts_flag3"
}
}
}
} |
Conversion process
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IEC 104 ASDU resulting object
DATA UNIT IDENTIFIER
TYPE IDENTIFICATION
VARIABLE STRUCTURE QUALIFIER
CAUSE OF TRANSMISSION
COMMON ADDRESS OF ASDU
INFORMATION OBJECT 1
INFORMATION OBJECT ADDRESS
SIQ
CP56Time2a