14.8.5 Settings
Table 316: GOOSESPRCV Non group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Off/On
14.8.6 Operation principle
The DATAVALID output will be HIGH if the incoming message is with valid data.
The COMMVALID output will become LOW when the sending IED is under total
failure condition and the GOOSE transmission from the sending IED does not happen.
The TEST output will go HIGH if the sending IED is in test mode.
The input of this GOOSE block must be linked in SMT by means of a
cross to receive the binary single point values.
The implementation for IEC61850 quality data handling is restricted to
a simple level. If quality data validity is GOOD then the DATAVALID
output will be HIGH. If quality data validity is INVALID,
QUESTIONABLE, OVERFLOW, FAILURE or OLD DATA then the
DATAVALID output will be LOW.
14.9 IEC 60870-5-103 communication protocol
14.9.1 Functionality
IEC 60870-5-103 is an unbalanced (master-slave) protocol for coded-bit serial
communication exchanging information with a control system, and with a data transfer
rate up to 19200 bit/s. In IEC terminology, a primary station is a master and a
secondary station is a slave. The communication is based on a point-to-point principle.
The master must have software that can interpret IEC 60870-5-103 communication
messages.
Function blocks available for the IEC 60870–5–103 protocol are described in sections
Control and Monitoring.The Communication protocol manual for IEC 60870-5-103
includes the 650 series vendor specific IEC 60870-5-103 implementation.
1MRK 505 277-UUS C Section 14
Station communication
369
Technical Manual
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