Toshiba GR-200 Series Instruction Manual page 434

stVal message
1
IED-1
CB1
Figure 3.8-2 Sending and reception of stVal message
Figure 3.8-3 demonstrates how the GOOSE publish destination is set with regard to the
DCB message. The user is required to set the destination for each respective IED by selecting
the signal "DCB SND OR", corresponding to the GOOSE publish, this must be performed at
the respective screens in GR-TIEMS†. That is, the user should select the "stVal" item for each
IED. After setting, the user should write the setting date for each respective IED.
○
Selected IED
1
○
Required settings in
2
the respective IEDs.
Figure 3.8-3 Example of DCB setting for IED-1 using GR-TIEMS
†Note: For more operation information on GR-TIEMS, see Chapter
584).
PLC_BIT/UNIT/BOOL signal
3.8.2
The control and monitoring functions are mutually interconnected within the IED; hence,
cascading features are provided to transfer information between them so that the user does
not need to check the interconnections. Approximately 1500 signals are included to facilitate
the internal connection of the control and monitoring functions; their signals are distributed
into BIT, UNIT, BOOLEAN types, which are listed later. Figure 3.8-4 exemplifies the
Ring LAN network constructed for the SAS
2 2
IED-2 IED-3
CB2 CB3
- 415 -
6F2T0200 (0.15)
2
IED-10
CB10
Engineering tool
(→p.
GRE200 (1,2)