Page
Page
Page
 Preface
Page
 Table of Contents
 Troubleshooting
Keypad and Start Up
Parameters
 Fault Code Information and Maintenance
Appendix a Specifications Appendix B Accessories
 Appendix C How to Select the Right AC Motor Drive
 Receiving and Inspection
Nameplate Information
Model Explanation
 Appearances
Series Number Explanation
Drive Frames
20HP/5.5-15kWFrame C 25-40HP/18.5-30kWFrame D
 Introduction
 Remove Instructions 1.3.1 Remove Keypad
 Remove Front Cover
 Introduction
 Lifting
 Step
 For 250-300HP Frame H
 Operation
Preparation for Installation and Wiring Ambient Conditions
Minimum Mounting Clearances
Storage
 Introduction
 Dimensions
Frame
 425.016.73 381.015.00 850.033.46 819.532.26
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 Installation and Wiring
 Wiring
 VFD-G
 For 460V series, 25hp and above
 Sink Mode
Wiring for Sink mode and Source mode
 Excellent Good Not allowed
 External Wiring
FUSE/NFB
 Terminal Symbol
Main Circuit Connection
Explanation of Terminal Function
 Mains power terminals R/L1, S/L2, T/L3
Terminals +1, +2+2/B1 for connecting DC reactor
Output terminals for main circuit U, V, W
 Vfdb
 Control Terminals
MI4
 Analog inputs AI1, AI2, AC1, AC2
Relay outputs RA1, RB1, RC1
 General
 Power Motor
 HP to 40 HP VFD185F43A-G, VFD220F43A-G, VFD300F43A-G
 HP to 60 HP VFD370F43A-G, VFD450F43A-G
 HP to 125 HP VFD550F43A-G, VFD750F43A-G, VFD900F43C-G
 HP to 215 HP VFD1100F43C-G, VFD1320F43A-G, VFD1600F43A-G
 HP to 300 HP VFD1850F43A-G, VFD2200F43A-G
 Wiring Explanation for Analog Input Terminal
 Installation and Wiring
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 Digital Keypad VFD-PU01 Description of the Digital Keypad
Display Message
Descriptions
 How to Operate the Digital Keypad VFD-PU01
Display Message Descriptions
 VFD-PU01 Dimensions
Reference Table for the LED Display of the Digital Keypad
 RUN Stop
Operation Method
 Trial Run
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 Parameters
 Summary of Parameter Settings
Group 0 User Parameters Functions Settings Factory Customer
 Parameter Functions Settings Factory Customer
 Parameter Functions Settings Factory
Setting
Group 1 Basic Parameters Functions Settings Factory
 = coast to stop
 Parameter Functions Settings Factory
 Parameters
 Parameters
 04-24 Analog Input Delay 00~10.00 Sec
 Execute one program cycle step by step
 Time Duration Step To 65500 Sec / 0.0~6550.0 Sec
 Parameter Functions Settings Factory
 Parameter Functions Settings Factory Customer
 Setting
 Parameter Functions Settings Factory Customer
 Parameter Functions Settings Factory Customer
 Parameters
 Parameter Settings for Applications
DC Brake before Running Applications Purpose Functions
Multi-step Operation Applications Purpose Functions
 Auto Restart after Fault Applications Purpose
Two-wire/three-wire Applications Purpose
Operation Command Applications Purpose
Frequency Hold Applications Purpose
 Parameters
 Parameters
 Multi-function Analog Output Applications Purpose Functions
 Description of Parameter Settings
Group 0 User Parameters
 Fanp
 Parameters
 00 14 PLC Time
 Group 1 Basic Parameters
 01 04 Mid-point Voltage Settings 2V~510.0V
 Parameters
 Unit 0.1sec
 Parameters
 Group 2 Operation Method Parameters
 PWM Carrier Frequency Selections Settings ~10HP 4000~6000Hz
 VFD-G
 02 07 Reserved
 Flying Start Factory Setting
 Setting Functions Descriptions
Group 3 Output Function Parameters
 Frequency 2Hz
 03 04 DC Fan Control
 Parameters
 Group 4 Input Function Parameters
 Setting Functions Descriptions
 Parameters
 Max AI1*AI1 Gain, AI2*AI2 Gain
 Factory Setting
 05 15 PLC Mode
Group 5 Multi-step Speed Parameters
 Example 2 Pr.05-15 = 2 Continuously executes program cycles
 Example 3 Pr.05-15 = 3 Execute one cycle step by step
 Bit 0 1 0 0 1 1 1 1 1
 Parameters
 Frequency
 Time
Group 6 Protection Function Parameters
 06-01
 06 03 Over-torque Detection Selection
 80 100 120 140 160 200
 Parameters
 Delta
 Group 7 AC Drive and Motor Parameters
18.5 110 132 160 185 220
 Parameters
 Parameters
 Accumulated Electric Bill per currency unit
 Group 8 Special Parameters
 DC Braking Time
 Momentary Power Loss Operation
 Output frequency
 Parameters
 100% 70%
 Parameters
 Group 9 Communication Parameters
 None parity + 2 stop bit
 GND 3 SG- 4 SG+ 6 for communication
 Start Stop Stop
 Ascii mode
RTU mode
 Command message Response message Error response message
 CDH
 C6H
 RTU mode Command message
High
 0FH
 ‘0’ ‘1’
 ADR CMD
 BB OFF
 Content Address Function
 Rev LED is on and FWD led is off. Reverse
 LRC CHK
 Communication time-out
 Group 10 PID Control Parameters
 Parameters
 Determined by group
 Curve Diagram
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 Troubleshooting
Over Current OC
 Ground Fault
Over Voltage OV
 Low Voltage Lv
 Over Heat OH
Overload
 Phase Loss PHL
Keypad Display is Abnormal
 Motor cannot Run
 Motor Speed cannot be Changed
 Motor Stalls during Acceleration
Motor does not Run as Expected
 Electromagnetic/Induction Noise
Environmental Condition
 Serial reactor Phase lead capacitor
Affecting Other Machines
 Fault Code Information
Common Problems and Solutions
Fault Fault Descriptions Corrective Actions Name
 Ensure that the ambient temperature falls within
 Fault Fault Descriptions Corrective Actions Name
 Fault Fault Descriptions Corrective Actions Name
 Daily Inspection
Reset
Maintenance and Inspections
Periodic Inspection
 Voltage Maintenance Check Items Methods and Criterion
 Keypad Maintenance Check Items Methods and Criterion
Main circuit Maintenance Check Items Methods and Criterion
Change of copper plate
 One
 One Year
 Daily
 Appendix a Specifications
 Appendix a Specifications
 Appendix B Accessories
All Brake Resistors & Brake Units Used in AC Motor Drives
 Appendix B Accessories
 VFD Series
 Non-fuse Circuit Breaker Chart
 Fuse Specification Chart
 AC Input Reactor Recommended Value 460V, 50/60Hz, 3-Phase
AC Reactor
460V DC Choke
 460V, 50/60Hz, 3-Phase
AC Output Reactor Recommended Value
 Correct wiring
Applications
 Reduce harmonics and provide protection from
 Zero Phase Reactor RF220X00A
Diagram a
Diagram B
 PU06 Description of the Digital Keypad VFD-PU06
Explanation of Display Message
 3 PU06 Operation Flow Chart
XX-XX
 Appendix C How to Select the Right AC Motor Drive
Related Specification
 When one AC motor drive operates one motor
When one AC motor drive operates more than one motor
Capacity Formulas
 Symbol explanation
 General Precaution
Parameter Settings Note
Selection Note
 How to Choose a Suitable Motor
Standard motor
 Special motors
Pole-changing Dahlander motor
 Power Transmission Mechanism
Motor torque
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