3–12 D485 MODBUS TO DEVICENET CONVERTER – USER GUIDE
DATA EXCHANGE
DIAGNOSTIC OBJECT
(CLASS AAH)
This vendor specific object provides diagnostic information from the module.
Services:
Class services: Get Attribute All
Instance services: Get Attribute Single
PARAMETER DATA INPUT
MAPPING OBJECT
(CLASS B0H)
This vendor-specific object provides parameter input data mapping information. The
number of existing attributes depends on which attributes are initialized in the module
through the EnerVista P485/D485 Setup software.
Services:
Class services: Get Attribute All
Instance services: Get Attribute Single, Set Attribute Single
Table 3–22: Class attributes for diagnostic object AAh
Attr. Access Name Type Value Description
1 Get Revision UINT 0001h Revision 1
Table 3–23: Instance attributes for diagnostic object AAh
Attr. Access Name Type Value Description
1 Get Module serial
number
UDINT --- Serial number
4 Get Module software
version
UINT --- DeviceNet interface software
version
15 Get Input I/O size
1
1. Corresponds to the “IO Size In” parameter in EnerVista P485/D485 Setup.
UINT --- Size of I/O input area (in bytes)
17 Get Input total size UINT --- Total number of input bytes
(I/O + explicit)
18 Get Output I/O size
2
2. Corresponds to the “IO Size Out” parameter in EnerVista P485/D485 Setup.
UINT --- Size of I/O output area (in bytes)
20 Get Output total size UINT --- Total number of output bytes
(I/O + explicit)
Table 3–24: Class attributes for parameter data input mapping object B0h
Attr. Access Name Type Value Description
1 Get Revision UINT 0001h Revision 1
Table 3–25: Instance attributes for parameter data input mapping object, instance 01h
Attr. Access Name Type Value Description
1 Get Parameter input 1 Array of
USINT
--- Data that is read
2 Get Parameter input 2 Array of
USINT
--- Data that is read
3 Get Parameter input 3 Array of
USINT
--- Data that is read
↓↓↓ ↓↓ ↓
50 Get Parameter
input 50
Array of
USINT
--- Data that is read
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