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Parameter object, C.3 parameter object – Rockwell Automation RECOMM-CNET ControlNet Communications Module User Manual

Page 122

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C-6

ControlNet Communications Module

C.3 Parameter Object

Class Code

Instances

The number of instances depends on the number of parameters in
the DPI drive. The module parameters are appended to the list of
drive parameters. The total number of parameters can be read in
Instance 0, Attribute 2.

Class Attributes

Hexadecimal

Decimal

0x0F

15

Instance

Description

0

Class Attributes

1

Drive Parameter 1 Attributes

n

Last Drive Parameter Attributes

n + 1

Module Parameter 1 Attributes

n + 43

Last Module Parameter Attributes

Attribute

ID

Access

Rule

Name

Data

Type

Description

1

Get

Revision

UINT

1

2

Get

Max Instance

UINT

Number of parameters

8

Get

Parameter
Class
Descriptor

WORD

Bits that describe parameters.

9

Get

Configuration
Assembly
Instance

UINT

0