
DNP3 device profile document
●
Configurable as: only when reporting event data
(DLinkConfirm for each channel)
Requires application layer confirmation:
○
Never
○
Always
○
When reporting event data (slave devices only)
○
When sending multi-fragment responses (slave devices only)
○
Sometimes
●
Configurable as: "Only when reporting event data", or "When reporting event data or multi-fragment messages."
(ConfMultiFrag for each master session)
Timeouts while waiting for:
Data link
confirm:
(tDLinkTimeou
t on
DNP3Channel
in PST)
●
None
○
Fixed at ____
○
Variable
○
Configurable
Complete
appl.
fragment:
○
None
○
Fixed at ____
○
Variable
○
Configurable
Application
confirm:
(tApplConfTou
t on
DNP3Master
in PST)
○
None
○
Fixed at ____
○
Variable
●
Configurable
Complete
appl.
response:
●
None
○
Fixed at ____
○
Variable
○
Configurable
Others:
•
Transmission delay, configurable (tRxToTxMinDel for each channel).
•
Select/Operate arm timeout, configurable (tSelectTimeout for each master session).
•
Need time interval, configurable (tSynchTimeout for each master session).
•
Unsolicited notification delay, configurable (tUREvBufTout1, tUREvBufTout2, tUREvBufTout3 for each master
session).
•
Unsolicited response retry delay, configurable (tURRetryDelay for each master session).
•
Unsolicited offline iInterval, configurable (tUROfflRtryDel for each master session).
Change events in the IED are generated by the device’s internal event system; they are not polled at a protocol-specific
scan rate. The periodicity for each point depends on the point’s data rate in the IED.
Binary change event scan period – see above
Double bit change event scan period – see above
Analog change event scan period – see above
Counter change event scan period – see above
Sends/Executes Control Operations:
WRITE binary
outputs
●
Never
○
Always
○
Sometimes
○
Configurable
SELECT/
OPERATE
○
Never
●
Always
○
Sometimes
○
Configurable
DIRECT
OPERATE
○
Never
○
Always
○
Sometimes
●
Configurable
DIRECT
OPERATE -
NO ACK
○
Never
○
Always
○
Sometimes
●
Configurable
Table continues on next page
Section 3
1MRS756791 A
DNP3 protocol implementation
42
630 series
Point List Manual