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Omron SYSDRIVE 3G3JV Series - Page 155

Omron SYSDRIVE 3G3JV Series
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Table of Contents
10ii
6-2 DC Injection Braking Function .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-3 Stall Prevention Function .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-4 Overtorque Detection Function .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-5 Torque Compensation Function .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-6 Slip Compensation Function .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-7 Other Functions .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-7-1 Motor Protection Characteristics (n33 and n34) .
. . . . . . . . . . . .
6-7-2 Cooling Fan Operation Function (n35) .
. . . . . . . . . . . . . . . . . . . .
6-7-3 Momentary Power Interruption Compensation (n47) .
. . . . . . . .
6-7-4 Fault Retry (n48) .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-7-5 Frequency Jump Function (n49 to n51) .
. . . . . . . . . . . . . . . . . . .
6-7-6 Frequency Detection Function .
. . . . . . . . . . . . . . . . . . . . . . . . . . .
6-7-7 UP/DOWN Command Frequency Memory (n62) .
. . . . . . . . . . .
6-7-8 Error History (n78) .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 7. Maintenance Operations .
. . . . . . . . . . . . . .
7-1 Protective and Diagnostic Functions .
. . . . . . . . . . . . . . . . . . . . . . . . . . .
7-1-1 Fault Detection (Fatal Error) .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-1-2 Warning Detection (Nonfatal Error) .
. . . . . . . . . . . . . . . . . . . . . . .
7-2 Troubleshooting .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-2-1 Parameters Fail Set .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-2-2 Motor Fails to Operate .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-2-3 Motor Rotates in the Wrong Direction .
. . . . . . . . . . . . . . . . . . . . .
7-2-4 Motor Outputs No Torque or Acceleration is Slow .
. . . . . . . . . . .
7-2-5 Motor Deceleration is Slow .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-2-6 Vertical-axis Load Drops when Brakes are Applied .
. . . . . . . . .
7-2-7 Motor Burns .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-2-8 Controller or AM Radio Receives Noise when Inverter is Started
7-2-9 Ground Fault Interrupter is Actuated when Inverter is Started .
7-2-10Mechanical
V
ibration .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-2-11Motor Rotates after Output of Inverter is Turned Off .
. . . . . . . .
7-2-12Detects 0 V when Motor Starts and Motor Stalls .
. . . . . . . . . . . .
7-2-13Output Frequency Does Not Reach Frequency Reference .
. . .
7-3 Maintenance and Inspection .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 8. Specifications .
. . . . . . . . . . . . . . . . . . . . . . . .
8-1 Inverter Specifications .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-2 Option Specifications .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-2-1 EMC-compatible Noise Filter .
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Chapter 9. List of Parameters .
. . . . . . . . . . . . . . . . . . . .
Chapter 10. Using the Inverter for a Motor .
. . . . . . . .
Revision History .
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