V-RTU2000 Series
Chapter 12 - Communication Protocols
Veesta - Remote Terminal Unit
Technical Specification Manual
Page 65 of 90
All rights reserved. Passing on and copying of this document, use and communication of its contents not permitted without written authorization.
Chapter 12 - Communication Protocols
12.1 General
In V-RTU2000 Series system, we have a wide range of
communication protocols, like DNP3.0, IEC 870-5-101, IEC 870-5-
104, ModBus RTU and etc.
In this chapter you will find protocol definition and profile document of
each protocols. For more information please refer to the Software
Configuration program user’s manual of V-RTU2000 RTU system.
12.2 DNP3. Profile
In the table bellow you can find DNP3.0 Profile of Veesta-RTU2000
product series.
Table 12-1: V-RTU2000, DNP3.0 Device Profile Document
DNP 3.0
DEVICE PROFILE DOCUMENT
Vendor Name :
Veesta World Company
Device Name :
V-RTU2000
(Veesta Remote Terminal Unit Model 2000 Series)
Highest DNP Level Supported :
For Requests : Level 3
For Responses : Level 3
Device Function :
Master
Slave
Notable objects, functions, and/or qualifiers supported in addition to the Highest DNP
Levels Supported (the complete list is described in the attached table) :
Maximum Data Link Frame Size (octets) :
Transmitted : 292
Received : 292
Maximum Application Fragment Size (octets)
:
Transmitted : 2048
Received : 2048
Maximum Data Link Re-tries :
None
Fixed
Configurable, range 0 to 10
Maximum Application Layer Re-tries :
None
Configurable
Required Data Link Layer Confirmation :
Never
Always
Sometimes
Configurable (never or always or sometimes)
