Toshiba GR200 Series Instruction Manual page 648

Receiving "Select command Off" from the local-end
(iv)
Figure 4.1-7 outlines the reception of the select command 'Off ' from the local-end.
Wait for a command
Selection logics
Select command On from remote-end
Select command Off from remote-end
Select command On from front panel
Select command Off from front panel
Signal reception
from the front panel
Select command On by the PLC
Select command Off by the PLC
Input signal generated at the local-end.
Figure 4.1-8 shows the select logic when a "Select command Off (Local-OFF-Control)" signal is
applied to the SPOS01 function. The signal is provided when the user presses a "OFF" key on
the IED front panel; the user is not required to map the signal from IEC61850 communication.
Input
Command "Local-Off-Control"
ILK† condition ("Off") passed
ILK† bypassing ("Interlock Bypass")
Either "SBO mode" or "DIR mode"
(e.g., "ctlmodel" in IEC61850*)
"Automatic sequence control function (AQEQ)§" in progress
ASEQ_MULTI_SEL
Figure 4.1-8 Select 'Off' on the front panel in SPOS01
†Note: The software interlocking (ILK) function can provide the operation criteria for
"Off". The ILK function is discussed separately; note that the operation criteria is
defined by the ILK function itself (i.e., the user cannot set the condition).
Selection logic
Figure 4.1-7 Outline of select command 'Off'
SPOS01 function (Function ID: 510001)
For SBO operation
Select command
with ILK† condition
For DIR operation
Operate command
with ILK† condition
SPOS01-Off
1≥
ICB_STATE
[SPOS01-CTRAHMI]
SBO
Select condition‡
- 625 -
Failed
Select
Signal output
decision
Success
Select logic in SPOS01
1≥
&
SBO
&
DIR
6F2S1914 (0.49)
Wait for a next command
Cancel logic
Cancel command
Cancel logic
Operate logic
Operate command
Operate logic
Output
&
To BO connection
"SPOS01_FSL_BO_CSF"
(510001_8601011DC6)
0 t
Selection "success"
0.1s
To "Wait for a command"
0 t
Selection "Failed"
0.6s
††
GRL200 (Soft 033 & 037)