ABB Relion 630 Series, Техническое руководство

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3.30.3 Operation principle
Upon receiving an analog signal at its input, the IEC61850 generic communication I/
O functions (MVGGIO) give the instantaneous value of the signal and the range, as
output values. In the same time, it sends over IEC 61850-8-1 the value, to other IEC
61850 clients in the substation.
3.30.4 Application
IEC 61850 generic communication I/O functions (MVGGIO) function is used to send
the instantaneous value of an analog signal to other systems or equipment in the
substation. It can also be used inside the same IED, to attach a RANGE aspect to an
analog value and to permit measurement supervision on that value.
3.30.5 Signals
Table 109: MVGGIO Input signals
Name Type Default Description
BLOCK BOOLEAN 0 Block of function
IN REAL 0 Analog input value
Table 110: MVGGIO Output signals
Name Type Description
VALUE REAL Magnitude of deadband value
RANGE INTEGER Range
3.30.6 Settings
Table 111: MVGGIO Non group settings (basic)
Name Values (Range) Unit Step Default Description
BasePrefix micro
milli
unit
kilo
Mega
Giga
Tera
- - unit Base prefix (multiplication factor)
MV db 1 - 300 Type 1 10 Cycl: Report interval (s), Db: In % of
range, Int Db: In %s
MV zeroDb 0 - 100000 m% 1 500 Zero point clamping in 0,001% of range
MV hhLim -5000.00 - 5000.00 xBase 0.01 900.00 High High limit multiplied with the base
prefix (multiplication factor)
MV hLim -5000.00 - 5000.00 xBase 0.01 800.00 High limit multiplied with the base prefix
(multiplication factor)
Table continues on next page
Section 3
1MRS757256 F
Basic functions
138 PML630/Compact Load-Shedding Solution
Technical Manual