Toshiba GR200 Series - (iv)-2 Output signal for monitoring; (v) Receiving “Select command for On operation” using the PLC function; (v)-1 Input signal required to connect

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 741 -
Input
Output
Select logic in SOFTSW1
Command “Local-Off-Control”
[S4301-CTRAHMI]
SBO
SOFTSW1 function (Function ID: 522001)
SBO
DIR
&
&
1≥
&
0.1s
0
0.6s
0
Either “SBO mode” or “DIR mode”
(e.g., “ctlmodel” in IEC61850*)
“Automatic sequence control function (AQEQ)§” in progress
ASEQ_MULTI_SEL
t
t
“S4301_FSD_CSF”
(522001_8D0A041F45)
Select “Failed”
For monitoring
Select “success”
To “Wait for a command”
Select condition‡
Select command
Operate command
For SBO operation
For DIR operation
Figure 4.3-9 Select logic for ‘OFF’ operation at the IED locally in SOFTSW1†
†Note: Figure 4.3-9 is used for the discussion of SOFTSW1 logic. To identify the output
points of the other SOFTSW logics, see Table 4.3-9.
‡Note: Signal “select condition” is provided. See Figure 4.3-12.
Output signal for monitoring
When the state of “select condition” is true, the SOFTSW1 function can issue a “Select success”
signal at the output-point “S4301_FSD_CSF”.
Note: The “S4301_FSD_CSF” signal is the same as the signal shown in Figure 4.3-7.
That is, this signal of the logic appears at the same PLC monitoring point. If the
input signal “Local-OFF-Control” is not true, the SOFTSW1 function returns to
the “Wait for a command” stage.
(v) Receiving “Select command for On operation” using the PLC
function
Input signal required to connect
Figure 4.3-10 shows that the select logic when a “Select command (PLC-ON-Control)” signal
is applied to the SOFTSW1 logic. The input signal is generated using the user-programmed
PLC logic; the user can connect the signal for the PLC connection point “S4301_CHG_TO_ON”.