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Nvs object, Class attributes, Instance attributes – Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 User Manual, PRIOR to Firmware rev. 3.0 User Manual

Page 336: Semantics, Class attributes instance attributes semantics

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Publication 1404-UM001D-EN-E - October 2004

G-12 Powermonitor 3000 ControlNet Device Profile

NVS Object

The Non-Volatile Storage (NVS) Object provides access to the DC’s
non-volatile flash memory. It provides a mechanism for writing to the
defined instances of that object. Because the NVS Object is a vendor
specific object, it is not defined in the CIP Common Specification.

Class Attributes

Instance Attributes

Semantics

The NVS Object’s attributes are defined as follows:

Revision - The current major and minor revision of the NVS Object
itself.

Status - The status attribute reports the current status of the NVS
Object instance. The Status can be any one of the following:

Class Code: A1 hex

Table G.19 NNVS Ojbect Class Attributes

Attr ID

Acces
s

Name

Data Type

Default
Value

1

Get

Revision

UINT

1

2

Get

Max Instance

UINT

2

Table G.20 NNVS Ojbect Instance Attributes

Attr ID

Acces
s

Name

Data Type

Default
Value

1

Get

Status

UINT

2

Get

Revision

UINT

1