Iec 61850 Generic Communication I/O Functions Dpggio; Identification; Functionality; Function Block - Hitachi Relion 650 Series Technical Manual

1MRK 511 557-UEN Rev. A
Table 28:
IPOS1
0
1
0
1
Activating the BLOCK input will freeze all indication outputs at their current values and activate the
BLOCKED output. Setting Operation to "Off" will force all outputs to 0.
9.2 IEC 61850 generic communication I/O functions
DPGGIO
9.2.1

Identification

Function description
IEC 61850 generic communication I/O
functions
9.2.2

Functionality

The IEC 61850 generic communication I/O functions DPGGIO function block is used to send double
point indications to other systems or equipment in the substation via IEC61850 station bus. It is
especially used in the interlocking and reservation station-wide logics.
9.2.3

Function block

OPEN
CLOSE
VALID
IEC09000075_1_en.vsd
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Figure 34:
9.2.4

Signals

Table 29:
Name
OPEN
CLOSE
VALID
Table 30:
Name
POSITION
Technical Manual
Mapping of binary input signals to switch position
IPOS2
0
0
1
1
DPGGIO
POSITION
DPGGIO function block
DPGGIO Input signals
Type
BOOLEAN
BOOLEAN
BOOLEAN
DPGGIO Output signals
Type
INTEGER
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Position
0
1
2
3
IEC 61850 IEC 60617
identification identification
DPGGIO
Default Description
0 Open indication
0 Close indication
0 Valid indication
Description
Double point indication
Setting name of Default display
display string string
PosUndefined P00
Position1 P01
Position2 P10
PosBadState P11
ANSI/IEEE C37.2
device number
- -
Section 9
Control
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