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Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Appendix A
CIP Objects
Where the sensor is a negatively powered Eddy Current Probe, the module
performs two additional checks:
• The transducer power supply that is provided by the module is
delivering at least 2 mA
• The transducer DC/bias voltage remains negative
These two checks are based on hardware monitoring, which is designed to
detect any discrepancy quickly, and are referred to as 'wire-off ' detection. Once
a wire-off condition has been detected, this failure is latched for 30 seconds.
Any recurrence that causes this timer to be restarted, such that recovery from a
wire-off condition, is 30 seconds after the last detected event. This measure
aims to make sure that signals have stabilized.
Dynamix Channel
Setup Object
The Channel Setup Object (class code 0x38F) defines the basic sample rate,
decimation, and filter cutoff frequencies and alternate path processing for each
of the channels.
Table 147 - Common Services
Service
Code
Implementation
Service Name
Description of Service
Class
Instance
0x0E
x
x
Get Attribute Single
Returns the contents of the specified attribute
Table 148 - Object Instances
Instance ID
Description
0
Channel Setup Class Instance
1…4
Instances 1…4 define the setup for channels 0…3
Table 149 - Class Attributes
Attribute
ID
Access
Rule
NV
Name
Data
Type
Description of
Attribute
Semantics of Values
1
Get
NV
Revision
UINT
Current object
revision.
Current revision.
8
Get
V
Enabled Instances
WORD
Bit-coding of
enabled instances.
Decoding information.
Содержание 1444-AOFX00-04RB
Страница 10: ...10 Rockwell Automation Publication 1444 UM001D EN P June 2018 Table of Contents Notes...
Страница 12: ...12 Rockwell Automation Publication 1444 UM001D EN P June 2018 Preface Notes...
Страница 198: ...198 Rockwell Automation Publication 1444 UM001D EN P June 2018 Chapter 5 Configure the Tachometer Expansion Module Notes...
Страница 210: ...210 Rockwell Automation Publication 1444 UM001D EN P June 2018 Chapter 7 Configure Relays Notes...
Страница 230: ...230 Rockwell Automation Publication 1444 UM001D EN P June 2018 Chapter 8 Configure Alarms Notes...
Страница 240: ...240 Rockwell Automation Publication 1444 UM001D EN P June 2018 Chapter 9 Trend and Transient Capture Notes...
Страница 316: ...316 Rockwell Automation Publication 1444 UM001D EN P June 2018 Chapter 10 Operate the Module Notes...
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