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
169
(3)Read Pr. 903 and show the current setting of the gain frequency.
(Pr. 902, Pr. 904 and Pr. 905 can also be adjusted similarly.)
SET
0 to 9 0 to 9
Most significant
digit flickers.
Middle digit
flickers.
Least significant
digit flickers.
Current setting of gain frequency
SET
SET
SET
z
Parameter setting mode
Using the key, choose the "parameter setting mode" as in (2)-1).
MODE
×9
times
×
3
times
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
(4)Set a new gain frequency in Pr. 903 and show the analog voltage monitor value across terminals 2-5
(when the frequency is set to 80Hz)
Press for 1.5 sec.
Current setting of
gain frequency
zChanging the gain
frequency
Press to
change the set frequency.
zMonitoring the analog voltage (%)
across terminals 2-5
SET
In any of the methods in (5) to (7) on the following pages,
continue the setting until the analog voltage monitor value
flickers. If you end the setting here, the gain frequency
change will not be reflected.
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
FR-DU04
CONTROL PANEL
Hz
MON EXT PU
A
V
REV FWD
4