Rockwell Automation 8720MC Drives Integration Manual User Manual

Page 4

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Publication 8720MC-IN002A-EN-P — December 2002

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Table of Contents

Optimizing the Motor Orient Procedure . . . . . . . . . . . . 2-22

Chapter 3

Troubleshooting Your 8720MC
Servo Drive

Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Required Equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Start-up Troubleshooting Procedures. . . . . . . . . . . . . . . . . . 3-2
Viewing the Fault Queue . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Fault Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Understanding the Fault Parameters . . . . . . . . . . . . . . . . . . 3-7

Parameter 11 - Shutdown Errors . . . . . . . . . . . . . . . . . . 3-7
Parameter 13 - Drive Status . . . . . . . . . . . . . . . . . . . . . . 3-9
Parameter 129 - 8720MC Drive Errors. . . . . . . . . . . . . . 3-10

Troubleshooting the Digital I/O . . . . . . . . . . . . . . . . . . . . 3-11

Parameter 666 - Digital Output Status . . . . . . . . . . . . . 3-11
Parameter 690 - Digital Input Status . . . . . . . . . . . . . . . 3-11
Parameters 691 and 692 - Analog Input 1 Value

and Analog Input 2 Value . . . . . . . . . . . . . . . . . . . . 3-12

Troubleshooting SCANport I/O. . . . . . . . . . . . . . . . . . . . . 3-12

Parameter 717 - SCANport Logic Command . . . . . . . . . 3-12
Parameter 718 - SCANport Logic Status . . . . . . . . . . . . 3-13
Parameter 716 - SCANport Logic Mask . . . . . . . . . . . . . 3-14

Troubleshooting the 8720MC-RPS Regenerative

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15

Supplemental Troubleshooting Information . . . . . . . . . . . . 3-16

Tools for Changing Parameters . . . . . . . . . . . . . . . . . . 3-16

Changing Parameters Using DriveExplorer . . . . . . . 3-16
Changing Parameters Using the DPI HIM . . . . . . . . 3-17
Changing Parameters Using the SCANport HIM . . . . 3-17

Using Analog Test Points to Monitor System Variables . 3-18

Chapter 4

SCANport Command Interface

Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
SCANport Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
SCANport Command Reference . . . . . . . . . . . . . . . . . . . . . 4-3

SCANport Command Logic Inputs . . . . . . . . . . . . . . . . . 4-4
SCANport Logic Status Outputs . . . . . . . . . . . . . . . . . . . 4-6
SCANport Data Interface . . . . . . . . . . . . . . . . . . . . . . . . 4-7

Appendix A

Interconnect Diagrams

Chapter Objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
8720MC Interconnect Diagrams. . . . . . . . . . . . . . . . . . . . . . A-1

Power Interconnect Diagrams . . . . . . . . . . . . . . . . . . . . A-2
External Active Shunt Module Interconnect Diagrams . . . A-6
Drive/Motor Interconnect Diagrams (SERCOS) . . . . . . . . A-8
Drive/Motor Interconnect Diagrams (Analog) . . . . . . . . A-10
8720MC Drive and 1756-M02AE Interconnect Diagram . A-12

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