Toshiba GR 200 Series, Instruction Manual

Page: 744 / 1563

6F2S1915 (0.46)
GRZ200 (Soft 031 & 032)
- 723 -
(iii)
Receiving “Select command On” from the local-end
Figure 4.8-5 outlines the reception of the Select command ‘On’ from the local-end.
Signal reception
from the front panel
Select command On from the local-end
Signal output
Select
decision
Success
Failed
Select logic
Select stage
Cancel logic
Wait for a next command
Cancel command
Wait for a command
Operate logic
Operate command
Cancel logic
Operate logic
Select command Off from the remote-end
Select command Off from the local-end
Select command On by the PLC function
Select command Off by the PLC function
Select command On from the remote-end
Figure 4.8-5 Outline of Select command ‘On’
Input signal generated at the local-end
Figure 4.8-6 shows the Select logic when “Select command On (Local-ON-Control)” signal is
applied to the DPOS01 function. The signal is provided when an “On” key is pressed on the
IED front panel; the user is not required to take account of mapping. Note that the user should
set the scheme switch [
DPOS01-CTRAHMI
] to
SBO
when operation from the IED front panel
is required, we discuss how to set this in chapter
User interface: Control sub-menu
.
Output signal to BO
When the “select condition” signal is true, the DPOS01 function can issue a “Select success”
signal at the output-point “DPOS01_OSL_BO_CSF”.
Note: The “DPOS01_OSL_BO_CSF” signal is the same as the signal shown in Figure
4.8-2. If the input signal “Local-ON-Control” is not true, the DPOS01 function
returns to the “Wait for a command” stage.