Rockwell-automation 20C PowerFlex 700H Drives Programming Manuel d'utilisateur télécharger pdf (Page 95)

Rockwell Automation Publication 20C-PM001F-EN-P - March 2012 95

Application Notes Appendix B

If no digital input is configured to “PI Enable,” then only the Bit 0 = 1 condition

must be met. If the bit is permanently set to a “1”, then the loop will become

enabled as soon as the drive goes into “run”.

PI Pre-load Value

PI Pre-load Value = 0 PI Pre-load Value > 0

Pre-load to Command Speed

PI Enabled

Spd Cmd

PI Output

Start at Spd Cmd

-100.0 -75.0 -50.0 -25.0 0.0 25.0 50.0 75.0 100.0

Normalized Feedback

Normalized SQRT(Feedback)

-100.0

-75.0

-50.0

-25.0

0.0

25.0

50.0

75.0

100.0

1 2 ... 90 91 92 93 94 95 96 97 98 99 100 ... 115 116

Programming Manual 1
Important User Information 2
Summary of Changes 3
New and Updated 3
Information 3
Table of Contents 5
Appendix B 6
Application Notes 6
Appendix C 6
Who Should Use this Manual 7
What Is Not in this Manual 7
Additional Resources 8
General Precautions 8
Drive Start-Up 11
Start-Up the Drive 12
Running S.M.A.R.T. Start 13
Running an Assisted Start Up 13
Chapter 1 Drive Start-Up 14
Programming and Parameters 15
How Parameters are 17
Organized 17
Inputs & Outputs 18
Motor Control 18
Speed Command 18
Dynamic Control 18
Communication 19
Inputs/Outputs 19
File Group Parameters 19
Monitor File 20
Motor Control File 21
Speed Command File 24
Dynamic Control File 30
(1)(2)(3) 33
Utility File 35
Communication File 45
Inputs/Outputs File 49
Parameter List by Name 56
Parameter List by Number 58
Troubleshooting 61
Drive Status 62
Faults and Alarms 63
Manually Clear Faults 63
Fault and Alarm Descriptions 64
Fault Subcodes 71
Subcodes 75
Clear Alarms 77
Common Drive Symptoms 77
Motor Operation is Unstable 78
Technical Support Options 79
HIM Overview 81
LCD Display Elements 82
ALT Functions 82
Figure 2 - HIM Menu Structure 83
View and Edit Parameters 85
Remove and Install the HIM 86
Motor Control Technology 88
Trip Time (Sec) 89
Frequency 91
Vector Control Option 93
(currently not available for 93
PowerFlex 700H drives) 93
PI Enable 94
Normalized Feedback 95
Reverse Speed Limit 96
Skip Frequency 97
Sleep Wake Mode 99
Appendix B Application Notes 100
Start At Power Up 101
Stop Modes 101
(A)(C)(B) 102
History of Changes 103
Appendix C History of Changes 106
Numerics 107
Rockwell Automation Support 116
Documentation Feedback 116

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