Rockwell Automation Allen-Bradley PowerFlex 755T

86 Rockwell Automation Publication 750-PM101B-EN-P - April 2022
Chapter 3 PowerFlex 755T Control Block Diagrams
Figure 65 - High Speed Trend Wizard
1 2 3 4 5 6
BA
D
C
FHEG
I
High Speed Trend Wizard
Ready or
Complete
Running
Gather pre-trigger
samples
Finishing
Gather post-
trigger samples
Start
Stop
Stop
Buers Full
Trigger Condition
Met
Trend Status
Start Trend Stop Trend
8 buers of 4096 samples; minimum interval of 1 ms
or
16 buers of 1024 samples; minimum interval of 1 ms
or
4 buers of 1024 samples; minimum interval of 125 us (select one)
Trend Sample Conguration
Trend Mode
Pre-Trigger
0 to maximum (4096 or 1024) samples
Sample Interval
Mimimum (1 ms or 125 us)
Compare
Options:
>, <, =, ≠, ≥, or ≤
Param B
OR
Trigger Value
Param A
Trigger
Condition
Met
Compare Two Parameters
OR
Compare Parameter to a Trigger Value
OR
Test Options: bit
is True or False
Bit ‘nn’
Param A
Trigger
Condition
Met
Test bit in a Parameter
Trend Trigger Setup
Trigger Condition Met
Trend Buer 1
(circular, 1024 or
4096 samples)
Trend Buer 2
(circular, 1024 or
4096 samples)
Trend Buer 16
(circular, 1024
samples)
Trend Buers
Parameter or Bit
Trend Data
Source
Computer
Download
Trend
Conguration
to Drive
Upload Trend
Results.
Save buers
to .csv le
Computer
Trend Upload/Download
OR
Conguration Save/Load
Specify Trend Buer Data Sources
Trend Buer Contents
Buers Full
Not
Congured
Download
Download Trend Conguration
OR
Test Options: bit is
True or False
Compare Options:
AND, OR, XOR
Param A bit
Trigger
Condition
Met
Compare Two bits in Two Parameters
Param B bit
...
Load Trend
Conguration
from .xml le
OR
OR
Save Trend
Conguration
to .xml le
8 buers of 4096 samples; minimum interval of 1 ms
or
16 buers of 1024 samples; minimum interval of 1 ms
or
4 buers of 1024 samples; minimum interval of 125 us
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