
5 - 2
750/760 FEEDER MANAGEMENT RELAY – COMMUNICATIONS GUIDE
DNP 3.0 DEVICE PROFILE DOCUMENT
CHAPTER 5: DNP COMMUNICATIONS
Requires Data Link Layer Confirmation:
Never
Always
Sometimes
Configurable (note 1)
Requires Application Layer Confirmation:
Never
Always
When reporting Event Data
When sending multi-fragment responses
Sometimes
Configurable
Timeouts while waiting for:
Data Link Confirm
None
Fixed
Variable
Configurable
Complete Appl. Fragment
None
Fixed
Variable
Configurable
Application Confirm
None
Fixed
Variable
Configurable
(fixed value is 5000 milliseconds)
Complete Appl. Response
None
Fixed
Variable
Configurable
Others: (None)
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
Count > 1
Never
Always
Sometimes
Configurable
Pulse On
Never
Always
Sometimes
Configurable
Pulse Off
Never
Always
Sometimes
Configurable
Latch On
Never
Always
Sometimes
Configurable
Latch Off
Never
Always
Sometimes
Configurable
Trip/Close
Never
Always
Sometimes
Configurable
See
Binary / Control Relay Output
on page 6-3 for explanation of the above.
Queue
Never
Always
Sometimes
Configurable
Clear Queue
Never
Always
Sometimes
Configurable
Reports Binary Input Change Events when
no specific variations requested:
Never
Only time-tagged
Only non-time-tagged
Configurable to send both, one or the
other
Reports time-tagged Binary Input Change
Events when no specific variation
requested:
Never
Binary Input Change With Time
Binary Input Change With Relative
Time
Configurable
Sends Unsolicited Responses:
Never
Configurable
Only certain objects
Sometimes
ENABLE/DISABLE UNSOLICITED
Function codes supported
Sends Static Data in Unsolicited
Responses:
Never
When Device Restarts
When Status Flags Change
DNP 3.0: DEVICE PROFILE DOCUMENT (Continued)
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