1MRK 511 371-UEN
Section 3
IEC 60870-5-103
Communication Protocol Manual, IEC 60870-5-103
19
Distributed busbar protection REB500
Table 20
Group for displaying status information
Entry No.
Group No. 66 (0x42) to
Group No. 69 (0x45)
Group No. 70 (0x46) to
Group No. 73 (0x49)
0 (Heading)
Single-point indications
Double-point indications
1
Indication #1
Indication #1
2
Indication #2
Indication #2
…
…
…
255
Indication #255
Indication #255
Table 21
Used attributes of ASDU 10 for status information
COT
CAA
FUN
1 Spontaneous
0 / 1..60 REB500 CU / REB500 BU
254 Generic
With the exception of the header (entry 0), the current values of the entries are not
available on request. The response to the corresponding generic read command is
therefore COT 43 “invalid data response to generic read command”.
3.5.3
Entries for single-point indications
Table 22
Directory entry for GIN 0x4200 (header)
COD
Data type
Length
Num
ber
Value / Significance
<10> Description
<1>
OS
8
ASCII
24
1
"Single-point indications”
<1> Current value
<3> UI
1
1
Number of SPI defined in this group
Table 23
Directory entry for GIN 0x42 (xx)
COD
Data type
Length
Num
ber
Value / Significance
<10> Description
<1> os8ascii
20
1
Event text defined by user
<1> Current value
<23> data
structure
14
1
(Includes the following two definitions)
<9> Double
Point
Information
1
1
OFF (1) / ON (2)
<14> binary
time
7
1
Time stamp (CP56Time2a)
The following table gives an example of the ASDU 10
‘Generic Data’
that is
transferred spontaneously for a single-point indication.