Status Information - ABB REB500 Communication Protocol Manual

Section 3
IEC 60870-5-103
3.5.2
18
Table 19 TYPE IDENTIFICATION: Generic data
0 0 0 0 1 0
1 0 0 0 0 0
Spontaneous <1>
REB500 CU/BU No.
GEN <254>
Read value of single entry <244>
<0>
{1, 0, 0}
40 H
01 H
Current value <1>
<23>
DATA STRUCTURE
29
1,0
<1> OS8ASCII
12
1,0
"Major Error "
<3>
UI
1
1,0
Error code (UI1)
<14>
BINARY TIME
7
1,0
Time stamp (CP56Time2a)

Status information

All the status information relating to binary input and output signals, internal
signals (single-point indications - SPI) and switchgear positions (double-point
indications - DPI) that are configured in REB500 for transfer via IEC60870-5-103,
but are not covered by the compatible part of the IEC recommendation, are
transferred as generic data. An entry is made in the table for every event configured
using HMI500 or REBCON for transfer via IEC 60870-5-103. Since there can be
more events per type (SPI or DPI) than the maximum number of entries a group
can have (255), the system reserves additional groups as necessary. By this means,
up to 1020 events per event type can be defined in the generic part.
1 0 Type Identification
0 1 Variable Structure Qualifier
Cause Of Transmission
Common Address of ASDU <0 .. 60>
Function type
Information number
Return information identifier
Number of generic data sets
Generic identification number
Kind of description
DATA TYPE
DATA SIZE
,
NUMBER CONT
DATA TYPE
DATA SIZE
,
NUMBER CONT
DATA TYPE
DATA SIZE
,
NUMBER CONT
DATA TYPE
DATA SIZE
,
NUMBER CONT
Communication Protocol Manual, IEC 60870-5-103
1MRK 511 371-UEN
10 DATA UNIT
SQ=1, SQ_No.= 1 IDENTIFIER
COT
FUN INFORMATION
INF OBJECT
RII
NGD {NO, COUNT, CONT}
GIN
Example
KOD
GDD
GDD 1
GID 1 (example)
GDD 2
GID 2
GDD 3
GID 3
Distributed busbar protection REB500