Page
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 DANGER
Preface
PLEASE READ PRIOR TO INSTALLATION FOR SAFETY
Page
 Chapter 2 Installation and Wiring
Table of Contents
Table of Contents
Preface
 Chapter 4 Digital Keypad Operation
Chapter 5 Parameters
 Chapter 6 Fault Code Information
Chapter 7 Troubleshooting
 Appendix B Accessories
Chapter 8 Maintenance and Inspections
Appendix A Specifications
Appendix C How to Select the Right AC Motor Drive
 1.1.1 Nameplate Information
Chapter 1 Introduction
1.1 Receiving and Inspection
1.1.2 Model Explanation
 1.2 Appearances
1.1.3 Series Number Explanation
1.1.4 Drive Frames
Taoyuan 230V 3-phase 1HP0.75kW Model
 1.3 Installation Steps
 1.4 Storage
 3. If the AC motor drive is stored for more than 3 months, the temperature should not be higher than 30 C. Storage longer than one year is not recommended, it could result in the degradation of the electrolytic capacitors
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 2.1 Ambient Conditions
Chapter 2 Installation and Wiring
2.2 Installation
 50mm 2inch 50mm 2inch 150mm 6inch
150mm 6inch
Air Flow
 Frame S1 VFD002S11A, VFD002S21A, VFD002S23A
2.3 Dimensions
Dimensions are in millimeter and inch
 13 .0 0 .5
5. 8 0
88 .0 3 .4
73 .0 2 .8
 2 .9
3 .3
5. 8 0
5. 0 0
 74 .0 2 .9
85 .0 3 .3
10 2. 0  4
2. 8
 2.25.21
85 .0 3 .3 74 .0 2 .9
12 4. 0  4 2. 8 0 5. 0 0
8.05.83
 2 .9
3 .3
12 4. 0  4
2. 8 0
 12 6. 0  4 3. 0 0 5. 0 0
13 2.2  5.21 14 8.0 3.0 0
 67 .8 2 .6
12 6. 0  4
3. 0 0
51 .0 2 .0
 12 7. 0  5
3 .3
5. 8  0
2 .9
 12 9. 0  5
86 .5 3 .4
5. 4 0
5. 5 0
 9.50.38
10 0. 0  3 86 .5 3 .4 73 .0 2 .8
6.82
5. 4 0
 12 9. 3  5 8. 5 0
5. 4 0
5. 5 0
86 .5 3 .4
 53.9
Frame S2 VFD015S21U, VFD015S43U, VFD022S21U, VFD022S43U
67.8
6.50.26
 2.4 Wiring
 2.4.1 Basic Wiring
Basic Wiring Diagrams
 For VFDXXXSXXA/B/D/U
when power supply
fault output
Recommended Circuit
 S/L2
Chapter 2 Installation and WiringVFD-S Series
R/L1
T/L3
 Two/Three wire control
 PNP Mode
For VFDXXXSXXE
NPN Mode
 2.4.2 External Wiring
 Control circuit terminals U/T1, V/T2, W/T3
2.4.3 Main Terminals Connections
Mains power terminals R/L1, S/L2, T/L3 and L/L1, N/L2
Forward running
 Grounding terminals
Terminals +2/B1, +1 for connecting DC reactor
Terminals +2/B1, B2 for connecting brake resistor
 2.4.4 Control Terminals
RJ11
 Internal Circuit
Control signal wiring size 18 AWG 0.75 mm2 with shielded wire
AFM circuit
 Digital inputs M0~M5, GND
wind each wires 3 times or more around the core
Analog input terminals AVI, GND
Digital outputs MO1, MCM
 2-28
Power terminal
2.4.5 Main Circuit Terminals
AC Input Line
 Motor
2-29
AC Input Line
Terminal
 2-30
Groun d Brake DC Reactor Resistor
 Groun d
Power terminal
2-31
Brake Resistor
 2-32
Groun d Brake DC Reacto r Resistor
 Resistor
2-33
Br ake DC Reacto r
 2-34
 The keypad should light up as follows normal status with no error
Chapter 3 Start Up
3.1 Preparations before Start-up
If the drive has built-in fan, it should run
  Check if the motor direction of rotation is correct
3.2 Operation Method
3.3 Trial Run
 Check if acceleration and deceleration are smooth
 1. Stop running immediately if any fault occurs and refer to the troubleshooting guide for solving the problem
 Revision August 2008, SE09, SW
 4.1 Description of the Digital Keypad
4.2 Explanation of LED Indicators
Chapter 4 Digital Keypad Operation
4.3 Explanations of Display Messages
 The internal PLC process step currently being performed
 4.4 How to Operate the Digital Keypad
To shift data
 Revision August 2008, SE09, SW
 Chapter 5 Parameters
 5.1 Summary of Parameter Settings
Chapter 5 ParametersVFD-S Series
 Setting
Group 2 Operation Method Parameters
 Explanation
 Group 3 Output Function Parameters
 Explanation
 Group 5 Multi-Step Speed and PLC Parameters
 Explanation
Settings
Setting
Factory
 Explanation
 Group 9 Communication Parameters
 Explanation
 5.2 Parameter Settings for Applications
  Two-wire/three-wire
  Over-torque Setting
  Output Signal during Running
  Output Signal when Frequency Attained
 0-00
5.3 Description of Parameter Settings
This parameter can be set during operation
0-01
 0-05
d2 Multifunction display, see Pr.0-04 d3 Display output current LED A
0-04
 0-08
0-06
0-07
 0-07
Password Decode Flow Chart
0-08
0-09
 Chapter 5  Parameters VFD-S Series
Setting for Pr
8 factory setting
5-21
 1-02
1-00
1-01
1-03
 Standard V/F Curve
1-05
1-06
1-07
 1-11
1-09
1-10
1-12
 Time
Acceleration Time Jog operation commandON
Frequency
Max. output Freq.  Pr.1-00
 Acceleration/deceleration Characteristics
Disable S curve
Enable S curve
1-18
 J1 Voltage signal input0-10V Current signal input4-20mA
 2-01 Source of Operation Command
2-02
 115V/230V/460V Series
3kHz
10kHz
 2-05 Loss of ACI Signal 4-20mA
 Analog Current Meter
3-01
Analog Frequency Meter
 Freq
 3-06
Counter Trigger Signal Multi-function Input Terminal
2ms 2ms The width of trigger signal should not be less than 2ms250 Hz
Display Pr.0-04=d1 TRG
 Description
 4-02
4-00
4-01
4-03
 This example shows a potentiometer range of 0 to 5 Volts
 0 Hz
Potentiometer Scale
Max Output Pr.1-00 Freq 60Hz
Potentiometer Scale
 4-08
4-06
4-07
Parameters & Functions table
 RUN/STOP
FWD/STOP
REV/STOP
REV/FWD
 d4, d5 External Faults
setting by d5 GND
RESET Mx Close Operation available setting by d6 GND
d6 External Reset
 d11 Acceleration/Deceleration Speed Inhibit
Mx Close Operation available d10 jog operation command GND
d10 Jog Operation Control
 Chapter 5 ParametersVFD-S Series
d12 First or Second Acceleration/Deceleration Time Selection
d13, d14 External Base Block
 UP setting by d15 DOWN setting by d16
B.B.N.O Mx Close Operation available. setting by d13 B.B.N.C
Mx OpenOperation available. setting by d14 GND
Mx Close Freq. will increase by one unit
 d19 Counter Trigger
PLC operation Mx Close Run PLC. setting by d17 Mx ClosePause PLC
setting by d18 GND
 d22 PID function disable
Reset counter Mx close reset counter d20 reset the counter value GND
d20 Counter Reset
d27 Press UP/DOWN key to switch forward/reverse N.O. motion
 M0 Open Stop, Close Run M1 No Function GND
4-11
RUN/STOP
 5-02
5-00
5-01
5-03
 Example 2 Pr.5-07 = d2 Continuously executes program cycles
 Example 3 Pr. 5-07 = d3 Execute one cycle step by step
Example 4 Pr. 5-07 =d4 Continuously execute PLC cycles step by step
 5-08
Weights
Example 5 Pr. 5-07 = d1 Execute one cycle of the PLC program
0=Forward
 5-11
5-09
5-10
5-12
 6-01
 Over-voltage Stall Prevention
Over-current Stall Prevention Level
 6-05
6-03 Over-Torque Detection Mode OL2
6-04
6-07
 Third Most Recent Fault Record
Present Fault Record
Second Most Recent Fault Record
6-08
 d20 Software protection enable codE d21 Reserved
 7-02
7-00
7-01
7-03
 8-01
Output Frequency
8-00
8-02
 8-06
8-04 Momentary Power Loss Operation Selection
8-05
8-07
 8-11
8-08 Skip Frequency 1 Upper Limit
8-10
8-12
 8-16
8-15
Automatic Voltage Regulation AVR
8-17
 Computer
9-01
RS485
 9-03
1 +EV 2 GND  3 SG-  4 SG+
 7.N.2
ASCII mode
RTU mode
7.E.1
 ASCII mode
 3.2 ADR Communication Address
 RTU mode Command message
 3 Command code 10H, write n word, n=12
 3.4 Check sum ASCII mode
 Unsigned char* data Å a pointer to the message buffer
 Functions
Content
Address
 Functions
 Meaning
Error message
Exception
code
 3.7 Communication program of PC
 A-02
A-00
A-01
A-03
 A-07
A-05
A-06
A-08
 A-11
Sleep Function
A-10
A-12
 Drange
+ + +
1-00
A-13 = 56-0 X 100100 X 10 =
 Chapter 6 Fault Code Information
6.1 Common Problems and Solutions
 Chapter 6 Fault Code InformationVFD-S Series
 Fault
 6.2 Reset
 Over-current during acceleration
Chapter 7 Troubleshooting
7.1 Over Current OC
Over-current during deceleration
 Ground fault
7.2 Ground Fault
7.3 Over Voltage OV
Chapter 7 Troubleshooting VFD-S Series
 7.4 Low Voltage Lv
 Check for correct settings at
7.5 Over Heat OH
7.6 Overload
OL1/ OL2
 Check if all connectors are connect correctly and no noise is present
7.8 Phase Loss PHL
7.7 Keypad Display is Abnormal
Check wiring at R, S and T terminals
 7.9 Motor cannot Run
 out of range upper/lower
7.10 Motor Speed cannot be Changed
Check to see if frequency is
boundaries
 settings
7.11 Motor Stalls during Acceleration
7.12 The Motor does not Run as Expected
Check if the inertia
 7.13 Electromagnetic/Induction Noise
7.14 Environmental Condition
 7.15 Affecting Other Machines
 Periodic Inspection
Chapter 8 Maintenance and Inspections
Daily Inspection
 Chapter 8 Maintenance and InspectionsVFD-S Series
 Maintenance
  DC capacity of main circuit
  Printed circuit board and connector of main circuit
 Revision August 2008, SE09, SW
 115V Class
Appendix A Specifications
Voltage Class
230V Class
 Voltage Class
Appendix A SpecificationsVFD-S Series
General Specifications
460V Class
 Appendix B Accessories
B.1 All Brake Resistors & Brake Units Used in AC Motor Drives
 9. Definition for Brake Usage ED%
 B.1.1 Dimensions and Weights for Brake resistors
 General precaution
B.2 EMI Filters
Installation
Choose suitable motor cable and precautions
 1. Use the cable with shielding double shielding is the best
 The length of motor cable
 B.2.1 Dimensions
Order P/N RF007S21AA/ RF007S43AA
 Order P/N RF022S21BA
 Order P/N 08TDT1W4S
POWER-IN
Order P/N 12DKT1W3S
 B-10
 B.3 AC Reactor B.3.1 AC Input Reactor Recommended Value
B.3.2 AC Output Reactor Recommended Value
 B.3.3 Applications for AC Reactor
 Application
 B.4 DC Choke Recommended Values
 Power
B.5 Zero Phase Reactor RF220X00A
Zero Phase Reactor
Supply
 Screw Size
B.6 Din Rail-DR01
Models
 VFD-S Programming Pr. 2-00 set to d01 Pr. 2-01 set to d01
B.7 Remote Controller RC-01
Pr. 4-05 set to d06 M2 set for reset
Pr. 4-04 set to d02 M0, M1 set at RUN/STOP and FWD/REV
 B-18
B.8 Conduit Bracket BK-S
73.02.87
 B.9 Non-fuse Circuit Breaker Chart
Fuse Specification Chart
 B-20
 Appendix C How to Select the Right AC Motor Drive
Related Specification
 n T +  I M  ⎢1+
C.1 Capacity Formulas
n T  +  n s k s  − 1  =  P C 1 ⎢ ⎢
k  ⋅ N
 k ⋅  3 ⋅VM ⋅ IM ⋅10−3 ≤ the  capacity of  AC  motor  drivekVA
Symbol explanation
k ⋅ IM ≤ the  rated  current  of  AC  motor  drive A
cosϕ
 Selection Note
C.2 General Precautions
Parameter Settings Note
 25% 40% 60% 100
C.3 How to Choose a Suitable Motor
torque%
continuous
  To avoid resonances, use the Skip frequencies
Special motors
 Power Transmission Mechanism
Motor torque
 Motor