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
138
Note: 1. One function can be assigned to two or more terminals. In this case, the terminal inputs are OR’ed.
2. The speed command priorities are higher in order of jog, multi-speed setting (RH, RM, RL) and AU.
3. When advanced magnetic flux vector-V/F switch-over and load pattern selection forward/reverse
rotation boost are not selected, the second functions (RT) share these functions.
4. Use common terminals to assign programmed operation group selection, multi-speeds (7 speeds)
and remote setting. They cannot be set individually.
(Common terminals are used since these functions are designed for speed setting and need not be
set at the same time.)
5. Stop-on-contact control selection, Pr. 270 = "1 or 3", shares RT with multi-speed setting (low speed),
and its allocation cannot be changed.
6. When "7" is set in Pr. 79 and the PU operation external interlock (X12) signal is not assigned, the
MRS signal acts as this function.
7. When the load pattern selection forward/reverse rotation boost (X17) signal is not assigned, the RT
signal shares this function.
8. When advanced magnetic flux vector-V/F switch-over (X18) signal is not assigned, the RT signal
shares this function.
9. When a stop position is entered externally for orientation control, the FR-A5AX (12-bit digital input)
is required.
10. Made valid when vector control servo lock is set valid.