Rockwell Automation Allen-Bradley PowerFlex 755T Flux Vector Tuning User Manual

62 Rockwell Automation Publication 750-AT006D-EN-P - January 2022
Chapter 3 Out-of-Box Tuning
Figure 60 - Tuning Flowchart
Is problem
resolved?
Adjust [Motor Inertia]
Enter a data sheet value
or use formula in Section 1.1.1
Re-adjust System BW
Is problem
resolved?
Yes
Run [Autotune] =
“
JMtr BW Calc” (7)
Re-adjust System BW
Is problem
resolved?
Run [Autotune] =
“JTotalBWCalc” (8)
Is problem
resolved?
“User Entered”
No
No
No
Is problem
resolved?
Yes
Good
Check Other
Parameters
Yes
Yes
No
Yes
Measure Motor Inertia
with load disconnected
and R = 0
No
Manually adjust System BW
Is problem
resolved?
Yes
No
Out of Box Tuning
Chapter 3
Manual Tuning
Is problem
resolved?
Adjust 10:900 [Motor Inertia]
Enter a data sheet value
or use formula
Re-adjust
10:906 [System BW]
Is problem
resolved?
Yes
Run 10:910 [Autotune] =
“JMtr BW Calc” (7)
Re-adjust 10:906 [System BW]
Is problem
resolved?
Run 10:910 [Autotune] =
“JTotalBWCalc” (8)
Is problem
resolved?
Set 10:905 [ Sys tem C /U Sel] =
“User Entered”
Manually adjust User-entered tuning parameters
No
No
No
Is problem
resolved?
Yes
Good
Check Other
Parameters
Yes
Yes
No
Yes
Measure Load Ratio
with
load connected
and R > 0
No
Manually adjust 10:906 [System BW]
Recommended Default Settings
Is problem
resolved?
Yes
No
Out of Box Tuning
Auto Tuning
Manually adjust 10:906 [System BW]
see Chapter 3 on page 55
see Chapter 4 on page 63
see Chapter 5 on page 76
see page 58
see page 8

Rockwell Automation Allen-Bradley PowerFlex 755T Flux Vector Tuning Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 755T Flux Vector Tuning
Category	Industrial Equipment
Language	English