Table of Contents vii
6 Diagnostic & Troubleshooting ............................................................................ 6-1
Fault Detection ......................................................................................................... 6-2
Alarm Detection........................................................................................................ 6-8
OPE Errors............................................................................................................. 6-11
Auto-Tuning Faults ................................................................................................. 6-12
Digital Operator Copy Function Faults ................................................................... 6-13
Troubleshooting ..................................................................................................... 6-14
Main Circuit Test Procedure ...................................................................................6-20
Drive Date Stamp Information ................................................................................ 6-24
7 Maintenance...........................................................................................................7-1
Periodic Inspection................................................................................................... 7-2
Preventative Maintenance........................................................................................ 7-3
Periodic Maintenance of Parts ................................................................................. 7-4
Cooling Fan Replacement........................................................................................ 7-5
Removing and Mounting the Terminal Card............................................................. 7-7
If the Motor Rotates Even When Inverter Output is Stopped ................................. 7-22
If Zero Volts is Detected When the Fan is Started, or Fan Stalls ...........................7-22
If Output Frequency Does Not Rise to Frequency Reference................................7-22
Appendix A - Parameter List .................................................................................... A-1
User Parameter........................................................................................................A-2
Monitor Display ......................................................................................................A-26
Appendix B - Capacity Related Parameters ............................................................ B-1
Parameters Affected by Drive Capacity ...................................................................B-2
Appendix C - Specifications ..................................................................................... C-1
Standard Drive Specification ................................................................................... C-2
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