Device mode object (class id 320h), Class attributes, Instance attributes – Rockwell Automation 1440-SDM02-01RA XM-124 Standard Dynamic Measurement Module Manuel d'utilisation

Page 140: Services, Class attributes instance attributes services, Device mode object (class id 320

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140

Rockwell Automation Publication 1440-UM001C-EN-P - May 2014

Appendix B

CIP Objects

Device Mode Object
(Class ID 320

H

)

The Device Mode object is used to control access to the configuration parameters
in the module. This object’s Device Mode attribute must be in Program mode to
allow the module’s configuration parameters to be Set (see Services). Attempts to
set the configuration parameters while the Device Mode is in Run mode returns
an error. Note that the module collects measurements while in Run mode but not
while it is in Program mode.

Class Attributes

The Device Mode object provides no class attributes.

Instance Attributes

Setting the Device Mode attribute to 1 (RUN) is equivalent to executing the
Start

service. Setting the Device Mode attribute to 2 (PROGRAM) is

equivalent to executing the Stop service.

Services

Table 61 - Device Mode Object Instance Attributes

Attr ID

Access Rule

Name Data

Type

Description

Semantics

3

Get/Set

Device Mode

UINT

The operating mode of the
module.

0 = Power Up
1 = RUN
2 = PROGRAM

199

Set

Backdoor Service

USINT

Setting this attribute is equivalent
to requesting the specified service.

Set to one of the following values to
perform the specified service:
05

h

= Reset

09

h

= Delete

15

h

= Restore

16

h

= Save

Table 62 - Device Mode Object Services

Service Code

Class/Instance Usage

Name

Description

0E

h

Instance

Get_Attribute_Single

Return the value of a single attribute.

10

h

Instance

Set_Attribute_Single

Set the value of a single attribute.

07

h

Instance

Stop

Transitions from Run to the Program
state.

06

h

Instance

Start

Validate the device configuration
settings and transition to the Run
state if OK.

05

h

Instance

Reset

Transition to the Power Up state. Load
the nonvolatile configuration and
transition to the Run state if saved
configuration restored.

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