YASKAWA CIMR-G5A Series User Manual

xvi
9.2 Troubleshooting 9 - 9.............................................
9.2.1 If Constant Constants Cannot Be Set 9 - 9...................................
9.2.2 If the Motor Does Not Operate 9 - 9.........................................
9.2.3 If the Direction of the Motor Rotation is Reversed 9 - 11.........................
9.2.4 If the Motor Does Not Put Out Torque or If Acceleration is Slow 9 - 11.............
9.2.5 If the Motor Does Not Operate According to Reference 9 - 11....................
9.2.6 If the Slip Compensation Function Has Low Speed Precision 9 - 11...............
9.2.7 If There is Low Speed Control Accuracy at High-speed Rotation in Open-loop
Vector Control Mode 9 - 11................................................
9.2.8 If Motor Deceleration is Slow 9 - 12...........................................
9.2.9 If the Motor Overheats 9 - 12................................................
9.2.10 If There is Noise When the Inverter is Started or From an AM Radio 9 - 13.......
9.2.11 If the Ground Fault Interrupter Operates When the Inverter is Run 9 - 13.........
9.2.12 If There is Mechanical Oscillation 9 - 13......................................
9.2.13 If the Motor Rotates Even When Inverter Output is Stopped 9 - 14...............
9.2.14 If 0 V is Detected When the Fan is Started, or Fan Stalls 9 - 14.................
9.2.15 If Output Frequency Does Not Rise to Frequency Reference 9 - 14..............
10 Maintenance and Inspection 10 - 1.........................
10.1 Maintenance and Inspection 10 - 3.................................
10.1.1 Daily Inspection 10 - 3.....................................................
10.1.2 Periodic Inspection 10 - 3..................................................
10.1.3 Periodic Maintenance of Parts 10 - 3.........................................
11 Specifications 11 - 1......................................
11.1 Standard Inverter Specifications 11 - 2..............................
11.2 Specifications of Options and Peripheral Devices 11 - 5...............
12 Appendix 12 - 1...........................................
12.1 Inverter Application Precautions 12 - 2..............................
12.1.1 Selection 12 - 2..........................................................
12.1.2 Installation 12 - 2.........................................................
12.1.3 Settings 12 - 3...........................................................
12.1.4 Handling 12 - 3..........................................................
12.2 Motor Application Precautions 12 - 4...............................
12.2.1 Using the Inverter for an Existing Standard Motor 12 - 4.......................
12.2.2 Using the Inverter for Special Motors 12 - 5..................................
12.2.3 Power Transmission Mechanism (Speed Reducers, Belts, and Chains) 12 - 5....
12.3 Peripheral Device Application Precautions 12 - 6.....................
12.4 Wiring Examples 12 - 8...........................................
12.4.1 Using a Braking Resistor Unit 12 - 8..........................................
12.4.2 Using a Braking Unit and Braking Resistor Unit 12 - 8..........................
12.4.3 Using Braking Units in Parallel 12 - 11.........................................
12.4.4 Using a Braking Unit and Three Braking Resistor Units in Parallel 12 - 12..........
12.4.5 Using a JVOP-95-j, -96-j VS Operator 12 - 13................................
12.4.6 Using an Open-collector Transistor for Operation Signals 12 - 14..................
12.4.7 Using Open-collector, Contact Outputs 12 - 14..................................
12.5 User Constants 12 - 15............................................
12.6 Function Block Diagram 12 - 20.....................................

YASKAWA CIMR-G5A Series Specifications

General

Brand	YASKAWA
Model	CIMR-G5A Series
Category	Inverter
Language	English