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
34
2.3.5 Additional guidelines for compliance with UL and CSA standards
(Since we obtained the approval of the UL and CSA standards from the UL, the
products conforming to the standards carry the US, Canada UL mark.)
(1)
Wiring of the power supply and motor
Use UL Recognized round crimping terminals to wire the input (R, S, T) and output (U, V, W) terminals of the
inverter. Crimp the terminals with a crimping tool recommended by the terminal manufacturer. (Refer to page
16)
(
2
)
Fuse
If fuses are used instead of a circuit breaker for input circuit protection, use UL Class RK5 or K5 fuses with
ratings as listed below:
Applicable Inverter Type UL Class Rating (A)
M4500-001 RK5 6
M4500-003 K5 15
M4500-005 K5 20
M4500-010 K5 40
M4500-025 K5 80
M4500-040 K5 110
M4500-060 K5 200
M4500-100 K5 300
(
3
)
Short-circuit ratings
Suitable for use in a circuit capable of delivering not more than * A rms symmetrical amperes, 600 volts
maximum.
Inverter Type
*
M4500-001 to 060 5,000
M4500-100 10,000
2