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