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Rockwell Automation Publication 1440-UM001D-EN-P - September 2016
Appendix B
CIP Objects
Instance Attributes
Services
6
Channel 2 3X Vector Measurement
7
Channel 1 Tracking Measurement
8
Channel 2 Tracking Measurement
Table 90 - Vector Measurement Object Instances
Instance
Description
Table 91 - Vector Measurement Object Instance Attributes
Attribute ID
Access Rule
Name
Data Type
Description
Semantics
3
Get
Magnitude Value
REAL
The measured magnitude value.
—
4
Get
Phase Value
REAL
The measured phase value.
Degrees
Important:
Not valid for instances 5 and 6.
5
Get
Status
BOOL
Indicates if a fault or alarm has
occurred.
0 = Operating without alarms of faults.
1 = Alarm or fault condition exists. The Value
attributes does not always match the actual
field value.
6
Get
Magnitude Data Units
ENGUNIT
The units context of the Magnitude
Value attribute.
This setting is determined by the Output Data
Units setting for the Channel Object.
See
7
Get
Speed Value
REAL
The speed at which the magnitude and
phase are measured.
Instances 1 and 2 use 1X machine speed.
Instances 3 and 4 use 2X machine speed.
Instances 5 and 6 use 3X machine speed.
The value is valid only when synchronous
sampling mode is selected for the corresponding
channel.
8
Get
Speed Data Units
ENGUNIT
The units context of the Speed Value
attribute.
See DeviceNet Specification Volume 1 Appendix
K.
This value is set to Orders.
Table 92 - Vector Measurement Object Services
Service
Code
Class/Instance Usage
Name
Description
0E
h
Instance
Get_Attribute_Single
Returns one attribute.
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