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Output signal to BO
When the "select condition" signal is true, the DPSY01 function can issue a "Select success"
signal at the output-point "DPSY01_FSL_BO_FLG".
Note: The signal "DPSY01_FSL_BO_FLG" is the same as the signal shown in Figure
1
4.1-4. If the signal "Local-Open-Control" is not true, the DPSY01 function returns
to the "Wait for a command" stage.
Receiving "Select command Closing" by PLC function
(v)
Figure 4.1-9 outlines the reception of the select command 'Closing' by the PLC function.
Wait for a command
Select stage
Select command Closing from the remote-end
Select command Open from the remote-end
Select command Closing from the local-end
Select command Open from the local-end
Select command Closing by PLC function
PLC logic programmed
by the user
Select command Open by the PLC function
Figure 4.1-9 Outline of select command 'Closing'
Input signal from the PLC function
Figure 4.1-10 shows the select logic when a "Select command Closing (PLC-Closing-Control)"
signal is generated by the PLC function. There are four input points for reception of this signal.
The first connecting point, (PLC#1) is used for the reception of the select-command requiring
the ILK and the SYNDIF check. The second connection point, (PLC#2) is used for the reception
of the select-command requiring the SYNDIF check only. The third connection point (PLC#3)
is used for the reception of the select-command requiring the ILK check only and the fourth
connection point (PLC#4) is used for the reception of the select command with no check. That
is, for example, for the DPSY01 function, when the "Select command 'Closing' (PLC-Closing-
Control)" signal generated in the user-programmed logic is applied and when the ILK and the
SYNDIF checks are both required in the select logic, use the connection point (PLC#1: e.g.,
DEV01_CL_SYNC_INTER). PLC#1 to PLC#4 are shown in Table 4.1-2.
Failed
Select
Select logic
decision
- 431 -
Signal output
Success
6F2T0207 (0.01)
Wait for a next command
Cancel logic
Cancel command
Cancel logic
Operate logic
Operate command
Operate logic
GRE200 (5,6)
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