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
115
<Setting items and set data>
After completion of parameter setting, set the instruction codes and data and start communication from
the computer to allow various types of operation control and monitoring.
No. Item
Instruction
Code
Description
Number of
Data Digits
Read H7B
H0000: Communication option operation
H0001: External operation
H0002: Communication operation (PU connector)
1
Operation
mode
Write HFB
H0000: Communication option operation
H0001: External operation
H0002: Communication operation (PU connector)
4 digits
Output frequency
[speed]
H6F
H0000 to HFFFF: Output frequency (hexadecimal) in 0.01Hz
increments
[Speed (hexadecimal) in 1r/min increments if Pr. 37 = 1 to
9998 or Pr. 144 = 2 to 10, 102 to 110.]
4 digits
Output current H70
H0000 to HFFFF: Output current (hexadecimal) in 0.1A
increments
4 digits
Output voltage H71
H0000 to HFFFF: Output voltage (hexadecimal) in 0.1V
increments
4 digits
Special monitor H72
H0000 to HFFFF: Monitored data selected by instruction code
HF3
4 digits
H01 to H0E Monitor selection data
Data Description
Incre-
ments
Data Description
Incre-
ments
H01
Output
frequency
0.01Hz H09
Regenerative
brake
0.1%
Read H73
H02 Output current 0.01A H0A
Electronic
overcurrent
protection load
factor
0.1%
H03 Output voltage 0.1V H0B
Output current
peak value
0.01A
H05
Frequency
setting
0.01Hz H0C
Converter output
voltage peak value
0.1V
H06 Running speed r/min H0D Input power 0.01kW
H07 Motor torque 0.1% H0E Output power 0.01kW
Special monitor
selection No.
Write HF3
2 digits
H0000 to HFFFF: Two most recent alarm definitions
Read data: [Example] H30A0
Most recent alarm
(HA0)
b15
b8b7
b0
001100 0 0 00000011
(Previous alarm ........ THT)
(Most recent alarm ..... OPT)
Previous alarm
(H30)
Alarm data
Data Description Data Description Data Description
H00 No alarm H51 UVT HB1 PUE
H10 0C1 H60 OLT HB2 RET
H11 0C2 H70 BE HC1 CTE
H12 0C3 H80 GF HC2 P24
H20 0V1 H81 LF HD5 MB1
H21 0V2 H90 OHT HD6 MB2
H22 0V3 HA0 OPT HD7 MB3
H30 THT HA1 OP1 HD8 MB4
H31 THM HA2 OP2 HD9 MB5
H40 FIN HA3 OP3 HDA MB6
H50 IPF HB0 PE HDB MB7
2
Monitoring
Alarm definition H74 to H77 4 digits
4