Special Information And Instructions For Configuring The Control System - ABB REB500 Communication Protocol Manual

1MRK 511 371-UEN
3.6
Communication Protocol Manual, IEC 60870-5-103
Distributed busbar protection REB500
The following table gives an example of the ASDU 10 'Generic Data' that is
transferred spontaneously for displaying the differential currents of a given bus
zone.
Table 32 TYPE IDENTIFICATION: Generic data
0 0 0 0 1 0
1 0 0 0 0 0
Spontaneous <1>
REB500 CU
GEN <254>
Read value of single entry <244>
<0>
{1, 0, 0}
4B H
01 H
Current value <1>
<23>
DATA STRUCTURE
21
1,0
<12> M
EASUREMENT WITH QUALITY DESCRIPTOR
2
3,0
MVAL (4..8)
OV ER RES
MVAL (9..16)
MVAL (4..8)
OV ER RES
MVAL (9..16)
MVAL (4..8)
OV ER RES
MVAL (9..16)
<14>
BINARY TIME
7
1,0
Time stamp (CP56Time2a)
Special information and instructions for configuring
the control system
Private range
Provision is made in the event configuration (see Section 2.3) for the user to enter
his own private IEC 60870-5-103 definition for each REB500 signal.
The input fields for REB500 signals covered by the public part of the standard (see
Section 3.2) have a bright yellow back-ground their default setting '0' for both IEC
function type and in-formation number. All other signals receive the presetting 0
for the IEC function type and the information number. A signal de-fined for
protocol 60870-5-103 that is not in the public range and has '0' set for function
type and information number is transmit-ted via the generic part of the protocol.
1 0 Type Identification
0 1 Variable Structure Qualifier
Cause Of Transmission
Common Address of ASDU
Function Type
Information number
Return information identifier
Number of generic data sets
Generic identification number Group
Kind of description
DATA TYPE
DATA SIZE
,
NUMBER CONT
DATA TYPE
DATA SIZE
,
NUMBER CONT
DATATYPE
DATASIZE
,
NUMBER CONT
Section 3
IEC 60870-5-103
10 DATA UNIT
SQ=1, SQ_No.= 1 IDENTIFIER
COT
<0>
FUN INFORMATI
ON
INF OBJECT
RII
NGD {NO, COUNT, CONT}
Entry <1 .. 32>
KOD
GDD
GDD 1
3 or 4 (including measurement L0)
GID 1a
GID 1b
GID 1c
GDD 2
GID 2
23