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Input
Command "Remote-cancel"
510001_7001016D08
DEV01_CONTROL_REQ
Figure 4.2-15 'Cancel' from the remote-end in DPOS01
†Note: The "cancel condition" logic shall be seen in Figure 4.2-18.
Receiving "Cancel" from the local-end
(ii)
Figure 4.2-16 depicts the cancel command procedure for a cancel command initiated from the
local-end.
Wait for a command
Select logics
Selecting On from remote-end
Selecting Off from remote-end
Selecting On from front panel
Selecting Off from front panel
Selecting On by the PLC function
Selecting Off by the PLC function
Figure 4.2-16 Outline of 'cancel' command from the local-end
Input signal generated at the local-end
Figure 4.2-17 depicts the cancel logic when a "Cancel command (Local-cancel)" signal is applied
to the DPOS01 function. The signal is generated when the "Cancel" key is pressed on the IED
front panel; the user is not required to take account of mapping. When the logic receives the
"Local-cancel" signal, the logic is able to output a result signal, provided that the "cancel
condition" checking is satisfied.
510001 7001016D08
Cancel logic in DPOS01
DPOS01 function (Function ID: 512001)
Cancel command
Cancel condition†
Wait for a next command
Cancel from the remote end
Cancel from the front panel
Press cancel
command
Operate logic
Operate command
Operate logic
- 507 -
&
&
Success
Cancel
Cancel logic
decision
6F2T0207 (0.01)
Output
To "Wait for a command"
"DPOS01_ CC_SS"
(512001_8603011E95)
Successes to cancel
"Do nothing"
"DPOS01_CC_FS"
(512001_8703011E96)
Operation Failed
Do nothing
Failed
GRE200 (5,6)
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