GE F650 Instruction Manual page 438

7 IEC 61850 PROTOCOL 7.3 IEC 61850 CONFIGURATOR
Figure 7–14: CONFIGURATION OF TIMEOUT FOR SBO OPERATION OF XCBR LOGICAL NODE
EVEGGIO1 LOGICAL NODE
The eveGGIO1 Logical Node is available in the F650 to provide access to as many as 128 digital status points configured
as "Control Events" and to status of 16 switchgear configured as "Switchgears" in "Relay Configuration" menu of EnerVista
650 Setup software. By default no data is configured, the data content must be configured in "Control Events" and
"Switchgears" in "Setpoint>Relay Configuration" in the main EnerVista 650 Setup program, before it can be used.
"eveGGIO1" Logical Node allows flexible mapping of any of relay's digital signal in order to be accessed by IEC 61850
clients.
It is intended that clients use eveGGIO1 in order to access digital status values that are not mapped to any IEC 61850
7
logical node in the F650. An example of this can be "Virtual Outputs" which are internal variables of F650 derived from PLC
logic equations. In "Control Events" of "Relay Configuration" menu the user is allowed to select any digital signal of F650
and this signal will be mapped to eveGGIO1 status indication. Clients can utilize the IEC 61850 buffered and unbuffered
reporting features as there is a Data Set with eveGGIO1 elements in order to build sequence of events (SOE) logs and HMI
display screens.
Buffered reporting should generally be used for SOE logs since the buffering capability reduces the chances of missing
data state changes. Unbuffered reporting should generally be used for local status display.
The use of eveGGIO1 logical node for accessing status values of Contact Inputs is not recommended. Instead of
eveGGIO1 for Contact Inputs there are special logical nodes GGIO1 - GGIO4 that correspond to maximum of four boards
of I/O. With GGIO Logical nodes the timestamp for inputs it is more accurate (up to 1 ms).
CONFIGURATION OF SETTING GROUP
The Logical Nodes affected by the implementation of the SGCB are LLN0, PIOC, PTOC, PTOF, PTOV, PTUV, PTUF and
RDIR.
GEK-106310AB F650 Digital Bay Controller 7-69