Configuration Of An Iec 60870-5-101 Interface - ABB EDS500 Series Function Manual

IEC 60870-5-101 and IEC 60870-5-104
Every independent central office operates with its own information objects while central
offices that depend on each other share information objects. The addresses (ASDU and
Information objects) do not have to be the same between two independent central offices.
If a configuration in an independent central office resets a counter then it will not be reset in
another independent central office.
Dependent and independent central offices do not exclude each other.
In the following example the central offices 1a and 1b depend on each other, also the central
offices 2a and 2b. Yet, group1 is independent from group2.
Central office 1
1a
Read
Read
Read
Table 33: Operation with dependent and independent central offices
Independent central offices are configured with so-called interfaces. Each interface get its
own set of information objects, own addresses and own time-out settings.
The interfaces are configured with the following commands where (n) stands for the interface
number i.e. the central office group that shares the objects. The interface number always
starts with 1.
The maximum number of groups depends on software and device.
2.22.4

Configuration of an IEC 60870-5-101 Interface

The default value for the function of the IEC 60870-5-101 interfaces is: station (RTU).
Like that, IEC-101 interfaces can be configured as RTU.
A serial interface (console0 or console1) has to be set to the IEC 60870-5-101 mode to be then
assigned to an IEC 60870-5-101 interface.
< s e t i n t e r f a c e { c o n s o l e 0 | c o n s o l e 1 } m o d e { c o n f i g u r a t i o n |
i e c 1 0 1 | l i n e t e s t | l o o p b a c k | m o d e m | t u n n e l } >
Commands to configure an IEC 60870-5-101 interface
< s e t i e c 1 0 1 i n t e r f a c e { 1 | 2 } a t t a c h { c o n s o l e 0 | c o n s o l e 1 }
[ b a l a n c e d | u n b a l a n c e d ] >
70
Central office 2
1b 2a
Read
Read
Read
Read
Read
Reset
Read Read
Read
Output counters
2b 1
10124
Read 10124
Reset
10124
Read 10224
10224
0
0
Read
Reset
Functions
Event
2
10124
10124
0
+100
100
100
100
0
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