beautypg.com

Services, Alarm object (class id 31dh), Class attributes – Rockwell Automation 1440-TPS02-01RB XM-320 Position Module User Manual

Page 107: Instances, Instance attributes, Class attributes instances instance attributes, Alarm object (class id 31d, Class attributes instances

background image

Publication GMSI10-UM005C-EN-P - May 2010

DeviceNet Objects 99

Services

Alarm Object
(Class ID 31D

H

)

The Alarm Object models a two-stage (alert and danger levels) alarm.

Class Attributes

Instances

There are 2 instances of this object.

Instance Attributes

Table C.29 Acknowledge Handler Object Services

Service
Code

Class/Instance Usage

Name

0E

h

Instance

Get_Attribute_Single

10

h

Instance

Set_Attribute_Single

Table C.30 Alarm Object Class Attributes

Attr ID

Access
Rule

Name Data

Type

Description

Semantics

1

Get

Revision

USINT

Revision of the
implemented object.

2 (indicates that Threshold
Multiplier
is a REAL instead of
USINT)

Table C.31 Alarm Object Instance Attributes

Attr ID

Access
Rule

Name Data

Type

Description

Semantics

3

Get

Alarm Status

3 BITS

The current status of the
alarm.

0 = Normal
1 = Alert (alarm)
2 = Danger (shutdown)
3 = Disarm
4 = Xdcr Fault
5 = Module Fault

4

Get/Set

Alarm Enable

BOOL

Indicates whether this
alarm object is enabled.

0 = Disabled
1 = Enabled