Toshiba GR200 Series Instruction Manual page 872

Line differential protection ied
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Input
Command "Local-Off-Control"
ILK† condition ("Off") passed
DPOS01-Open
ILK† bypassing
Either "SBO mode" or "DIR mode"
(e.g., "ctlmodel" in IEC61850*)
"Automatic sequence control function (AQEQ)§" in progress
ASEQ_MULTI_SEL
Figure 4.8-8 Select 'Off' on the front panel in DPOS01
†Note: The ILK function provides the operation criteria for "Off".
‡Note: A "select condition" signal is provided from the select condition scheme. For more
information, see Figure 4.8-13.
§Note: An automatic sequence control (ASEQ) function can provide sequential signals for
automatic control. The DPOS01 operation is blocked for the ASEQ function when
it is in operation. For more information regarding the ASEQ function, see Chapter
Control and monitoring application: Automatic sequence control function
Note: To identify the output signals of the other DPOS logics, see Table 4.8-9.
††
DPOS01 function (Function ID: 512001)
For SBO operation
Select command
with ILK† condition
For DIR operation
Operate command
with ILK† condition
1≥
ICB_STATE
[DPOS01-CTRAHMI]
SBO
Select condition‡
- 849 -
Selection logic in DPOS01
1≥
&
SBO
&
DIR
6F2S1914 (0.49)
Output
&
To BO connection
"DPOS01_FSL_BO_FLG"
(512001_8A03011DC4)
t
0
Select "success"
0.1s
To "Wait for a command"
0
t
Select "Failed"
0.6s
††
.
GRL200 (Soft 033 & 037)

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