Toshiba GR200 Series - Page 586

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 563 -
Automatic sequence controlling function )
In Figure 3.4-1, the CMNCTRL1 function generates a message denoted with the number
1; Figure 3.4-2 exemplifies that the IED-1 generates the “stVal” message 1. In addition, IEDs-
2 to -10 are also required to receive message 1, this is denoted with the number 2. For
IEC61850 communication, the “stVal” messages 1 and 2 are carried by GOOSE publish and
GOOSE subscribe. Thus, for all IEDs (i.e., IED-1 to IED-10 of Figure 3.4-2), it is required to
set the GOOSE publish destination corresponding to the message.
Ring LAN network constructed for the SAS
IED-1
IED-2
2
1
2
IED-3
2
IED-10
stVal message
CB1
CB2
CB3
CB10
Figure 3.4-2 Sending and reception of stVal message
Figure 3.4-3 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.
○
2
Required settings in
the respective IEDs.
○
1
Selected IED
Figure 3.4-3 Example of DCB setting for IED-1 using GR-TIEMS
†Note: For more operation information on GR-TIEMS, see Chapter Engineering tool .