Rockwell Automation 1440-SDM02-01RA XM-124 Standard Dynamic Measurement Module - Manuel (Page 136)

136 Rockwell Automation Publication 1440-UM001C-EN-P - May 2014
Appendix B CIP Objects
Services
(1) Attributes can only be set while the device is in Program mode. See the description of the Device Mode Object for more information.
Band Measurement
Object (Class ID 31E
H
)
The Band Measurement Object models the measurement of the amplitude of a
signal within a narrow frequency range.
Class Attributes
The Band Measurement Object provides no class attributes.
Instances
There are 10 instances of this object. Instances 1 through 8 are the Band
measurements that are derived from the spectrum data. Instances 9 and 10 are the
Band Pass measurements that are performed in Band Pass Filter measurement
mode.
17 Get/Set AlarmSpeedLLimit REAL Indicates the lesser threshold of
the machine speed range for
which the alarm is enabled
(disabled at lesser speeds). CPM
(Must be less than AlarmSpeedHLimit)
18 Get/Set Name STRING2 A name to help identify this alarm.
19 Get/Set Measurement Identifier EPATH Identifies the measurement object
to which this alarm is applied. See Parameter Object instances 10…25.
See
Table 48 on page 128 .
21 Get/Set Detection Delay UINT The period that the measurement
must violate the threshold before
the Alert or Danger status is
indicated. 0…65,530 ms
Table 54 - Alarm Object Instance Attributes
Attr ID
Access Rule
Name Data Type Description Semantics
Table 55 - Alarm Object Services
Service Code
Class/Instance Usage Name Description
0E
h
Instance Get_Attribute_Single Returns a single attribute.
10
h
Instance Set_Attribute_Single Sets a single attribute. (1)
Table 56 - Band Measurement Object Instances
Instance Description
1 Channel 1 Band Measurement #1
2 Channel 2 Band Measurement #1
3 Channel 1 Band Measurement #2