GE D485, Инструкция по эксплуатации

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3–6 D485 MODBUS TO DEVICENET CONVERTER – USER GUIDE
DATA EXCHANGE
DeviceNet object implementation
OVERVIEW
DeviceNet requires some mandatory objects; these are implemented as well as some
vendor specific objects. The following objects are implemented:
IDENTITY OBJECT
(CLASS 01H)
Services:
Class services: Get Attribute Single
Instance services: Get Attribute Single
Table 3–1: Mandatory objects
Object name Class Page
Identity object 01h 3-6
Message router object 02h 3-7
DeviceNet object 03h 3-7
Assembly object 04h 3-8
Connection object 05h 3-8
Acknowledge handler object 2Bh 3-10
Table 3–2: Vendor specific object
Object name Class Page
I/O data input mapping object A0h 3-11
I/O data output mapping object A0h 3-11
Diagnostic object AAh 3-12
Parameter data input mapping object B0h 3-12
Parameter data output mapping object B1h 3-13
Table 3–3: Class attributes for identity object 01h
Attr. Access Name Type Value Description
1 Get Revision UINT 0001h Revision 1
Table 3–4: Instance attributes for identity object 01h
Attr. Access Name Type Value Description
1 Get Vendor ID UINT 03A0h (default) GE Multilin
2 Get Device type UINT 000Ch (default) Communications adapter
3 Get Product code UINT 0051h (default) Anybus-C DeviceNet
4 Get Revision USINT 01h Major fieldbus version
USINT 20h Minor fieldbus version
5 Get Status WORD --- Device status (see table
below)
6 Get Serial number UDINT Serial number Serial number
7 Get Product name SHORT_
STRING
D485 Modbus to
DeviceNet Conv
Name of product
8 Get Config consist
value
UINT N/A ---