5.2 Motor Performance Fine Tuning . . . . . . . . . . . . .173 V/f Motor Control Method Tuning . . . . . . . . . . . . . . . . . . 173 Open Loop Vector (OLV) Motor Control Method Tuning 174 Motor Hunting and Oscillation Control Parameters . . . . . 175 5.3 Drive Alarms, Faults, and Errors. . . . . . . . . . . . .177 Types of Alarms, Faults, and Errors . . . . . . . . . . . . . . . . 177 Alarm and Error Displays . . . . . . . . . . . . . . . . . . . . . . . . 178 5.4 Fault Detection . . . . . . . . . . . . . . . . . . . . . . . . . . .183 Fault Displays, Causes, and Possible Solutions . . . . . . . 183 5.5 Alarm Detection . . . . . . . . . . . . . . . . . . . . . . . . .
.202 Alarm Codes, Causes, and Possible Solutions . . . . . . . . 202 5.6 Operator Programming Errors. . . . . . . . . . . . . . .213 oPE Codes, Causes, and Possible Solutions . . . . . . . . . 213 5.7 Auto-Tuning Fault Detection . . . . . . . . . . . . . . . .218 Auto-Tuning Codes, Causes, and Possible Solutions . . 218 5.8 Diagnosing and Resetting Faults . . . . . . . . . . . .222 Fault Occurs Simultaneously with Power Loss . . . . . . . . 222 If the drive still has power after a fault occurs . . . . . . . . . 222 Viewing Fault Trace Data after Fault . . . . . . . . . . . . . . . 223 Fault Reset Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . .
223 5.9 Troubleshooting without Fault Display . . . . . . .224 Cannot Change Parameter Settings . . . . . . . . . . . . . . . . 224 Motor Does Not Rotate Properly after Pressing RUN Button or After Entering External Run Command . . . . . . 224 6. PERIODIC INSPECTION & MAINTENANCE .......... 239 6.1 Section Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . .240 6.2 Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .243 Recommended Daily Inspection . . . . . . . . . . . . . . . . . . . 244 Recommended Periodic Inspection . . . . . . . . . . . . . . . . 245 6.3 Periodic Maintenance. . . . . . . . . . . . . . . . . . . . .
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