MR TAPCON - Page 118

8 Operation
Maschinenfabrik Reinhausen GmbH 2020118 3587317/21 ENTAPCON
®
GOOSE datagram requirements
The data point string may contain a maximum of 52 characters. The data
point string is comprised of the following values: IED name, FCDA IdInst,
prefix, InClass, InInst, fc, doName, daName.
In order to link GOOSE datagrams of an IED with device functions, the IED
must contain a GOOSE control block (GSEControl) in the LN0 node and a
valid DataSet and GSE block. The referenced DataSet may contain data ob-
jects (DO) or data attributes (DA). The maximum number of usable data
points per GOOSE message is defined in Private Element type="MR-MAX-
GOOSE-SUBSCRIBER-FCDA". You cannot adjust this value.
You can only use data points with bType BOOLEAN (true | false) and Dbpos
(intermediate-state | off | on | bad-state). The functional constraint must be of
type ST.
Value Description
true | on Is used as logical value 1
false | off Is used as logical value 0
intermediate-state Last value received is retained
bad-state Error status, value is identified as invalid
Table32: Description of values
The device automatically assesses the quality. If the device receives a qual-
ity not equal to 0, the value is also interpreted as invalid. The device then
generates the IEC61850 GOOSE communication defective event message.
Example:
Configuration
To configure the device as a GOOSE subscriber, you have to call up the vi-
sualization via a PC. You must have a parameter configurator or administra-
tor user role.