Omron SYSDRIVE 3G3JV Series User Manual

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 . . . . . . . . . . . . . . . . . . . . . . . . . .

Omron SYSDRIVE 3G3JV Series Specifications

General

Model	SYSDRIVE 3G3JV Series
Category	Inverter
Output Frequency Range	0.1 to 400Hz
Frequency Range	50/60Hz
Control Method	PWM Control
Overload Capacity	150% for 1 minute
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooling
Ambient Temperature	-10 to 50°C
Operating Temperature	-10 to 50°C
Storage Temperature	-20°C to +65°C
Humidity	90% RH or less (non-condensing)
Altitude	1000m or less
Vibration	5.9 m/s² or less
Braking Unit	Built-in
Communication	RS-485
Voltage Class	200V class, 400V class
Input Voltage	3-phase 200 to 240V AC, 3-phase 380 to 480V AC