Attribute Semantics - Allen-Bradley 1444-TSCX02-02RB User Manual

Table 258 - Class Attributes (continued)
Attribute ID Access Rule
97 Get
98 Get
99 Get
NV Name
V Window Function
V Number of Averages
V Line Value Detection/Scaling SINT
Attributes 72...79 (Channel 0...3 DSP FFT) refer to the FFT function of the
DSP that is executed exclusively to calculate FFT Band data (Object 0x399
refers). The FFT calculated in the DSP is not served externally, stored
internally, or used for any other purpose than the FFT Band function.

Attribute Semantics

Auxiliary Modules
Bit-wise setting/indication of the expected/detected auxiliary modules.
Table 259 - Auxiliary Modules
Bit
0
1
2
3
4
5...7
'Detected' auxiliary modules is limited to expected modules that are detected.
Unexpected auxiliary modules are not communicated with and therefore are
always undetected.
Redundant Tacho Mode
When redundant tacho mode is enabled, the two configured tacho sources (for
tacho 0 & 1) serve as redundant sources for each other.
Example
• Tacho 0 is detected as being in a Not OK state, so it is automatically
switched to Tacho 1 source.
• If Tacho 0 source is OK, then Tacho 1 state is checked and if Not OK is
switched to Tacho 0 source
Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Data Type Description of Attribute Semantics of Values
SINT Definition of window
function used.
SINT FFT averaging.
Allows line/bin values to
be returned scaled as Peak,
Peak to Peak, or RMS.
Description
Relay Output Module 0
Relay Output Module 1
Relay Output Module 2
4...20 mA Analog Output Module
Tacho Signal Conditioner
Reserved
CIP Objects Appendix A
Window
Averages
0: Peak
1: Peak to Peak
2: RMS
(default)
509