Instruction manual
Table Of Contents
- SAFETY INSTRUCTIONS
- CONTENTS
- CHAPTER 1 OUTLINE
- CHAPTER 2 INSTALLATION AND WIRING
- CHAPTER 3 OPERATION/CONTROL
- CHAPTER 4 PARAMETERS
- CHAPTER 5 PROTECTIVE FUNCTIONS
- 5.1 Errors (Alarms)
- 5.2 Troubleshooting
- 5.2.1 Motor remains stopped.
- 5.2.2 Motor rotates in opposite direction.
- 5.2.3 Speed greatly differs from the setting.
- 5.2.4 Acceleration/deceleration is not smooth.
- 5.2.5 Motor current is large.
- 5.2.6 Speed does not increase.
- 5.2.7 Speed varies during operation.
- 5.2.8 Operation mode is not changed properly.
- 5.2.9 Operation panel (FR-DU04) display is not provided.
- 5.2.10 POWER lamp is not lit.
- 5.2.11Parameter write cannot be performed
- 5.3 Precautions for Maintenance and Inspection
- CHAPTER 6 SPECIFICATIONS
- CHAPTER 7 OPTIONS
- APPENDICES
- REVISIONS
PARAMETERS
54
4.1.2 List of Parameters Classified by Purposes of Use
Set the parameters according to the operating conditions. The following list indicates purposes of use and
parameters. (For full information on the parameters, Refer to Chapter 4.)
Parameter Numbers
Purpose of Use
Parameter numbers which must be set
Adjustment of acceleration/deceleration time and
pattern
Pr. 7, Pr. 8, Pr. 20, Pr. 21
Motor overheat protection Pr. 9
Selection of optimum output characteristic for load
characteristic
Pr. 3
Limit of output frequency Pr. 1, Pr. 2, Pr. 18
Operation over 60Hz Pr. 903, Pr. 905
Adjustment of frequency setting signal and output Pr. 73, Pr. 902, Pr. 903, Pr. 904, Pr. 905
Calibration of frequency meter Pr. 54, Pr. 55, Pr. 56, Pr. 158, Pr. 900
Adjustment of digital frequency meter Pr. 54, Pr. 55, Pr. 56, Pr. 900
Adjustment of motor output torque Pr. 0, Pr. 80, Pr. 81
Multi-speed operation
Pr. 4, Pr. 5, Pr. 6, Pr. 24, Pr. 25, Pr. 26, Pr. 27, Pr. 232,
Pr. 234, Pr. 235, Pr. 236, Pr. 237, Pr. 238, Pr. 239
Jog operation Pr. 15, Pr. 16
Frequency jump operation Pr. 31, Pr. 32, Pr. 33, Pr. 34, Pr. 35, Pr. 36
Reversible operation according to analog signal polarity Pr. 28, Pr. 73
Automatic restart after instantaneous power failure Pr. 57, Pr. 58
Adjustment of brake operation Pr. 10, Pr. 11, Pr. 12
Timing of magnetic brake operation Pr. 42,
Display of speed, etc. Pr. 37, Pr. 52, Pr. 53
Function rewrite prevention Pr. 77
Reverse rotation prevention Pr. 78
Optimum acceleration/deceleration within continuous
rating range
Pr. 60
Energy-saving operation Pr. 60
Automatic restart after alarm stop Pr. 65, Pr. 67, Pr. 68, Pr. 69
Sub-motor operation
Pr. 0, Pr. 3, Pr. 7, Pr. 8, Pr. 44, Pr. 45, Pr. 46, Pr. 47, Pr.
110, Pr. 111, Pr. 112, Pr. 113
To make desired output characteristics (V/F pattern) Pr. 100 to Pr. 109
Operation via communication with personal computer Pr. 117 to Pr. 124
Operation under PID control Pr. 128 to Pr. 134
To perform commercial power supply-inverter switch-
over operation
Pr. 135 to Pr. 139
To make backlash compensation Pr. 140 to Pr. 143
To detect current Pr. 150 to Pr. 153
Assignment of input terminal functions Pr. 180 to Pr. 186
Assignment of output terminal functions Pr. 190 to Pr. 195
To suppress noise Pr. 72, Pr. 240
To group parameters Pr. 160, Pr. 173 to Pr. 176
To set initial values for parameters Pr. 199
Clearing of inverter's actual operation time Pr. 171
High-speed frequency control operation Pr. 271 to Pr. 274
To exercise stop-on-contact control Pr. 275, Pr. 276
To increase cooling fan life Pr. 244
To decelerate inverter to a stop at power failure Pr. 261 to Pr. 266
Advanced magnetic flux vector control operation Pr. 80, Pr. 81
Programmed operation Pr. 200 to Pr. 231
Selection of key beep Pr. 990