User's Manual
Table Of Contents
- Preface
- Table of Contents
- Chapter 1 Introduction
- 1.1 Receiving and Inspection
- 1.2 Appearances
- 1.3 Installation Steps
- 1.4 Storage
- Chapter 2 Installation and Wiring
- Chapter 3 Start Up
- Chapter 4 Digital Keypad Operation
- Chapter 5 Parameters
- Chapter 6 Fault Code Information
- Chapter 7 Troubleshooting
- 7.1 Over Current (OC)
- 7.2 Ground Fault
- 7.3 Over Voltage (OV)
- 7.4 Low Voltage (Lv)
- 7.5 Over Heat (OH)
- 7.6 Overload
- 7.7 Keypad Display is Abnormal
- 7.8 Phase Loss (PHL)
- 7.9 Motor cannot Run
- 7.10 Motor Speed cannot be Changed
- 7.11 Motor Stalls during Acceleration
- 7.12 The Motor does not Run as Expected
- 7.13 Electromagnetic/Induction Noise
- 7.14 Environmental Condition
- 7.15 Affecting Other Machines
- Chapter 8 Maintenance and Inspections
- Appendix A Specifications
- Appendix B Accessories
- Appendix C How to Select the Right AC Motor Drive
- Appendix D CE
Chapter 5 Parameters|VFD-S Series
Revision August 2006, SE08, SW V2.61 5-77
This parameter selects the operation of the drive upon a loss of PID feedback signal.
A-10
Sleep Frequency
Unit: 0.1
Settings d0.0 to d400Hz Factory Setting: d0.0
A-11 Wakeup Frequency Unit: 0.1
Settings d0.0 to d400Hz Factory Setting: d0.0
A-12 Sleep Period Unit: 0.1
Settings d0.0 to d650 seconds Factory Setting: d0.0
These parameters determine sleep functions of the AC drive. If the command frequency falls
below the sleep frequency, for the specified time in Pr. A-12, then the drive will shut off the
output and wait until the command frequency rises above Pr. A-11. Please see the below
diagram.
A-11
A-10
A-12
0Hz
Sleep Function
Sleep Period
Sleep Frequency
Wakeup Frequency
Frequency Command
A
ctual running
output frequency
A-13 PID User Defined Unit: 0.1
Settings d0.0 to d400 Factory Setting: d0.0
When parameter A-13 is set to 0, what F and H display is the actual value of setting
frequency and output frequency. When this parameter is not set to 0, the display value of F
and H = actual value ¯A-13/1-00. To set frequency with panel, communication, VR, AVI or
ACI need to set according to the display value. For example, when 1-00=60.0Hz, if A-13 is set
to 30.0 Hz, it means when the actual value of frequency is 30.00 Hz, the display value will be
15.0 Hz . If you want to let drive run at 10.0Hz, the frequency command must be 5.0 Hz. But