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 2 Installation and Wiring|VFD-S Series
Revision August 2006, SE08, SW V2.61 2-25
Terminal
Symbol
Terminal Function
Factory Settings (NPN mode)
ON: Connect to GND
M4 Multi-function input 4
M5 Multi-function Input 5
+17V DC Voltage Source +17VDC, 20mA used for PNP mode.
GND Digital Signal Common
Common for digital inputs and used for NPN
mode.
AFM Analog output meter
Internal Circuit
AFM circuit
A
FM
GND
0~10V
Max. 2mA
ondometer
RA
Multi-function Relay output
(N.O.) a
RB
Multi-function Relay output
(N.C.) b
RC Multi-function Relay common
Resistive Load:
5A(N.O.)/3A(N.C.) 240VAC
5A(N.O.)/3A(N.C.) 24VDC
Inductive Load:
1.5A(N.O.)/0.5A(N.C.) 240VAC
1.5A(N.O.)/0.5A(N.C.) 24VDC
Refer to Pr.3-06 for programming
MO1
Multi-function Output 1
(Photocoupler)
Maximum 48VDC, 50mA
Refer to Pr.3-01 for programming
MO1-DCM
Mo1
MCM
Max: 48Vdc
50mA
internal circuit
MCM Multi-function output common Max. 48Vdc 50mA
+10V Potentiometer power supply +10VDC 10mA (variable resistor: 3~5kohm)