Receiving Data - ABB REG670 Applications Manual

Relion 670 series generator protection
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Section 20
Station communication
20.2.3.2
684
The high and low limit settings provides limits for the high-high-, high, normal, low
and low-low ranges of the measured value. The actual range of the measured value is
shown on the range output of MVGAPC function block. When a Measured value
expander block (RANGE_XP) is connected to the range output, the logical outputs of
the RANGE_XP are changed accordingly.

Receiving data

The GOOSE data must be received at function blocks. There are different GOOSE
receiving function blocks depending on the type of the received data. Refer to the
Engineering manual for more information about how to configure GOOSE.
Function block type
GOOSEBINRCV
GOOSEINTLKRCV
GOOSEDPRCV
GOOSEINTRCV
GOOSEMVRCV
GOOSESPRCV
GOOSEXLNRCV
Application
The GOOSE receive function blocks are used to receive subscribed data from the
GOOSE protocol. The validity of the data value is exposed as outputs of the function
block as well as the validity of the communication. It is recommended to use these
outputs to ensure that only valid data is handled on the subscriber IED. An example
could be to control the external reservation before operating on a bay. In the figure
below, the GOOSESPRCV is used to receive the status of the bay reservation. The
validity of the received data is used in additional logic to guarantee that the value has
good quality before operation on that bay.
GOOSESPRCV
Block
Spout
DataValid
CommValid
Test
IEC16000082 V1 EN
Figure 324:
GOOSESPRCV and AND function blocks - checking the validity of
the received data
Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Data Type
16 single point
2 single points
16 double points
Double point
Integer
Analog value
Single point
Switch status
AND
Input1
out
Input2
Noput
Input3
Input4
1MRK 502 071-UEN -
AND
Input1
out
Ext_Res_OK_To_Operate
Input2
Noput
Input3
Input4
IEC16000082=1=en.vsd
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