Iec 61850 Generic Communication I/O Functions Dpggio - ABB Relion Technical Manual

1MRK 502 048-UUS A
12.6
12.6.1
12.6.2
Technical manual
It is important for indication in the SLD that the a symbol is associated
with a controllable object, otherwise the symbol won't be displayed on the
screen. A symbol is created and configured in GDE tool in PCM600.
The PSTO input is connected to the Local remote switch to have a selection of operators
place, operation from local HMI (Local) or through IEC 61850 (Remote). An INTONE
connection from Fixed signal function block (FXDSIGN) will allow operation from local
HMI.
As it can be seen, both indications and commands are done in double-bit representation,
where a combination of signals on both inputs/outputs generate the desired result.
The following table shows the relationship between IPOS1/IPOS2 inputs and the name of
the string that is shown on the SLD. The value of the strings are set in PST.
IPOS1 IPOS2
0 0
1 0
0 1
1 1
IEC 61850 generic communication I/O functions
DPGGIO
Identification
Function description
IEC 61850 generic communication I/O
functions
Functionality
The IEC 61850 generic communication I/O functions DPGGIO function block is used to
send double indications to other systems or equipment in the substation using IEC61850.
It is especially used in the interlocking and reservation station-wide logics.
Name of displayed string Default string value
PosUndefined
Position1
Position2
PosBadState
IEC 61850 IEC 60617
identification identification
DPGGIO -
Section 12
Control
P00
P01
P10
P11
ANSI/IEEE C37.2
device number
-
453