Toshiba GR200 Series - 3.6.1 Select logic for resetting LEDs; (i) Input signal required mapping

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 576 -
3.6.1 Select logic for resetting LEDs
The user should set scheme switch [LEDDR1] to On prior to the LEDR operation. Figure 3.6-1
shows selection logic in the LEDR function.
Signal reception
IEC61850
Resetting LED by remote-SAS
Signal output
Select
decision
Success
Failed
Selection logic
Select logic
Cancel logic
Wait for a next command
Cancel command
Wait for a command
Operate logic
Operate command
Cancel logic
Operate logic
Figure 3.6-1 Outline of selection command for resetting LEDs
(i) Input signal required mapping
Figure 3.6-2 shows the select logic when a “Select command (reset)” signal is applied to the
LEDR function. The logic has an input-point “LEDR01_CONTROL_REQ” for the reception;
the input-point must be mapped for IEC61850 communication. The function will fail to operate
if mapping is not performed correctly. We will discuss how to map the input points for the
IEC61850 communication in section 3.6.5.
LEDR function (Function ID: 528001)
LEDR01_NSD_CSF
(528001 8307011F41)
LEDR01_CONTROL_REQ
Command “Reset”
Either “SBO mode” or “DIR mode”
(e.g., “ctlmodel” in IEC61850*)
Failed
528001 7007016D08
Input
Output
Selection logic in LEDR
0.2s
0
t
0.3s
0
t
&
&
&
“Automatic sequence control function
(AQEQ)§” in progress
ASEQ_MULTI_SEL
Select condition‡
1≥
Selection
command
Operation
command
For SBO operation
For DIR operation
To “Wait for a next command”
LEDR01_FSE_RCV
(528001 8007011F42)
LEDR01_STSELD
528001 0007011001
In SBO operation
In DIR operate
Figure 3.6-2 Selection logic for resetting LEDs
‡Note: A “select condition” signal is provided from the select condition scheme. For more
information, see Figure 3.6-8.
§Note: An Automatic sequence control (ASEQ) function can provide sequential signals
for automatic control. The LEDR function is blocked for the ASEQ function when
it is in operation. For more information of the ASEQ function, see Chapter Control