GE 1601-0149-A2 manual DNP Protocol

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Communications Guide

DNP Protocol

DNP Protocol

Device Profile Document

The communications port configured as a DNP slave port must support the full set of features listed in the Level 2 DNP V3.00 Implementation (DNP-L2) described in Chapter 2 of the subset definitions. See the DNP protocol website at http:// www.dnp.org for details

DNP 3.0: DEVICE PROFILE DOCUMENT

Vendor Name: General Electric Multilin Inc.

Device Name: 489 Generator Management Relay

Highest DNP Level Supported:	Device Function:
For Requests: Level 2	❐ Master ❐✖ Slave
For Responses: Level 2

Notable objects, functions, and/or qualifiers supported in addition to the Highest DNP Levels Supported (the complete list is described in the attached table):

Binary Input (Object 1, variations 1 and 2) Binary Output (Object 10, variation 2)

Binary Counter (Object 20, variations 5 and 6) Frozen Counter (Object 21, variations 9 and 10) Analog Input (Object 30, variations 1, 2, 3, and 4)

Analog Input Change (Object 32, variations 1, 2, 3, and 4) Warm Restart (Function Code 14)

Maximum Data Link Frame Size (octets):	Maximum Application Fragment Size
Transmitted: 292	(octets):
Received: 292	Transmitted: 2048
	Received: 2048
Maximum Data Link Re-tries:	Maximum Application Layer Re-tries:
❐✖ None	❐✖ None
❐ Fixed	❐ Configurable
❐ Configurable
Requires Data Link Layer Confirmation:
❐✖ Never
❐ Always
❐ Sometimes
❐ Configurable

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)

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GE Multilin