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(PIXIT Ed.1&Ed.2)
14. PIXIT FOR CONTROL MODEL(Continued)
How to force a “test-not-ok” respond with
Operate request
DOns, SBOns, DOes:
[Example1]
Set orCat as unsupported value
-> Cause AddCause as “Not-
supported(1)”
[Example2]
Set ctlCat same as stVal
-> Cause AddCause as “Position-
reached(5)”
SBOes: (Only Ed1)
Same as above. Or,
[Example3]
Set Oper parameters as different
parameter from the parameter of
SelectWithVal
-> Cause AddCause as “Parameter-
change-in-execution (6)”
Which origin categories are supported /
accepted
N bay-control
Y station-control
Y remote-control
N automatic-bay
Y
automatic-station
Y automatic-remote
N maintenance
N process
maintenance (7): N
process (8): N
What happens if the orCat value is not
supported or invalid
DOns, SBOns, DOes, SBOes:
“test-not-ok” IED respond
Does the IED accept a SelectWithValue /
Operate with the same control value as the
current status value
Is this behavior configurable
DOns, SBOns, DOes, SBOes: N
Fixed
Does the IED accept a select/operate on the
same control object from 2 different clients at
the same time
DOns: N
SBOns: N
DOes: N
SBOes: N
Note:
Commands are refused until
the new position is not reached
or a timeout does not occur.