Advertisement
Input
Command "Local-Closing-Control"
ILK† condition ("Closing") passed
DPSY01-Close
ILK† bypassing
ICB_STATE
From SYNCHK
SYNC01-SLD_VCS‡‡
(560001 840B011F58)
SYNC‡‡ bypassing
SCB_STATE
Either "SBO mode" or "DIR mode"
(e.g., "ctlmodel" in IEC61850*)
Figure 4.1-6 Select 'Closing' on the front panel in DPSY01
†Note: The ILK function provides the operation criterion for "On". For testing, nullifying
the ILK function is possible using "Interlock bypassing". "Interlock bypassing" is
indicated by the status "ICB" in a software switch controller (SOFTSW).
‡Note: A "select condition" signal is provided from the select condition scheme. For more
information, see Figure 4.1-13.
Note: To identify the output signals of the DPSY02 logic, see Table 4.1-9.
††
Note: The SYNDIF function provides the synchronism criteria for "Closing". For
‡‡
testing, nullifying the SYNDIF function is possible using "Synchro-check
bypassing". "Synchro-check bypassing" is indicated by the status "SCB" in the
SOFTSW.
Output signal to BO
When the signal "select condition" is true, the DPSY01 function can issue a "Selection success"
signal at the output-point "DPSY01_OSL_BO_CSF".
Note: The signal "DPSY01_OSL_BO_CSF" is the same as the signal shown in Figure
4.1-2. If the "Local-Closing-Control" signal is not true, the DPSY01 function
returns to the "Wait for a command" stage.
Selection logic in DPSY01
DPSY01 function (Function ID: 511001)
For SBO operation
Selection command
with ILK† condition
For DIR operation
Operation command
with ILK† condition
1≥
1≥
[DPOS01-CTRAHMI]
SBO
Select condition‡
- 429 -
1≥
&
&
SBO
&
DIR
0
Timer§§
0
t
0.0 to 5.0 s
6F2T0207 (0.01)
Output
To "Wait for a next
command"
To BO connection
DPSY01_OSL_BO_FLG"
(511001 8602011DC6)
t
Selection "Closing"
0.1s
To "Wait for a command"
0
t
Selection "Failed"
0.6s
††
GRE200 (5,6)
Advertisement
