Page
Page
Page
Preface
Page
Table of Contents
Troubleshooting
Keypad and Start Up
Parameters
Appendix a Specifications Appendix B Accessories
Fault Code Information and Maintenance
Appendix C How to Select the Right AC Motor Drive
Receiving and Inspection
Nameplate Information
Model Explanation
20HP/5.5-15kWFrame C 25-40HP/18.5-30kWFrame D
Series Number Explanation
Drive Frames
Appearances
Introduction
Remove Instructions 1.3.1 Remove Keypad
Remove Front Cover
Introduction
Lifting
Step
For 250-300HP Frame H
Storage
Preparation for Installation and Wiring Ambient Conditions
Minimum Mounting Clearances
Operation
Introduction
Frame
Dimensions
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
Wiring for Sink mode and Source mode
Sink Mode
Excellent Good Not allowed
FUSE/NFB
External Wiring
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
MI4
Control Terminals
Relay outputs RA1, RB1, RC1
Analog inputs AI1, AI2, AC1, AC2
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
Display Message Descriptions
How to Operate the Digital Keypad VFD-PU01
Reference Table for the LED Display of the Digital Keypad
VFD-PU01 Dimensions
Operation Method
RUN Stop
Trial Run
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Parameters
Group 0 User Parameters Functions Settings Factory Customer
Summary of Parameter Settings
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
Frequency Hold Applications Purpose
Two-wire/three-wire Applications Purpose
Operation Command Applications Purpose
Auto Restart after Fault Applications Purpose
Parameters
Parameters
Multi-function Analog Output Applications Purpose Functions
Group 0 User Parameters
Description of Parameter Settings
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
Group 3 Output Function Parameters
Setting Functions Descriptions
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
Group 5 Multi-step Speed Parameters
05 15 PLC Mode
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
Group 6 Protection Function Parameters
Time
06-01
06 03 Over-torque Detection Selection
80 100 120 140 160 200
Parameters
Delta
18.5 110 132 160 185 220
Group 7 AC Drive and Motor Parameters
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
RTU mode
Ascii mode
Command message Response message Error response message
CDH
C6H
High
RTU mode Command message
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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Over Current OC
Troubleshooting
Over Voltage OV
Ground Fault
Low Voltage Lv
Overload
Over Heat OH
Keypad Display is Abnormal
Phase Loss PHL
Motor cannot Run
Motor Speed cannot be Changed
Motor does not Run as Expected
Motor Stalls during Acceleration
Environmental Condition
Electromagnetic/Induction Noise
Affecting Other Machines
Serial reactor Phase lead capacitor
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
Periodic Inspection
Reset
Maintenance and Inspections
Daily 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
All Brake Resistors & Brake Units Used in AC Motor Drives
Appendix B Accessories
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
AC Output Reactor Recommended Value
460V, 50/60Hz, 3-Phase
Applications
Correct wiring
Reduce harmonics and provide protection from
Zero Phase Reactor RF220X00A
Diagram a
Diagram B
Explanation of Display Message
PU06 Description of the Digital Keypad VFD-PU06
XX-XX
3 PU06 Operation Flow Chart
Related Specification
Appendix C How to Select the Right AC Motor Drive
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
Standard motor
How to Choose a Suitable Motor
Pole-changing Dahlander motor
Special motors
Motor torque
Power Transmission Mechanism
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