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
INSTALLATION AND WIRING
8
8) For installation in an enclosure
V
entilation fan
(Correct example)
Position of Ventilation Fan
Inveter Inveter
Inveter
(Correct example) (Incorrect example)
Built-in cooling fan
Inveter
Inveter
Inveter
Accommodation of two or more inverters
(Incorrect example)
9) Vertical mounting
(
1
)
Wiring cover and handling
1) When cable conduits are not connected
Cut the protective bushes of the wiring cover with nippers or a cutter before running the cables.
Wiring cover
Protective bush
WARNING
Do not remove the protective bushes. Otherwise, the cable sheathes may be scratched by the wiring cover
edges, resulting in a short circuit or ground fault.
2) When cable conduits are connected
Remove the corresponding protective bushes and connect the cable conduits.
2