Page
Page
Page
Preface
PLEASE READ PRIOR TO INSTALLATION FOR SAFETY
DANGER
Page
Table of Contents
Table of Contents
Chapter 2 Installation and Wiring
Preface
Chapter 3 Keypad and Start Up
Chapter 5 Troubleshooting
Chapter 4 Parameters
Specification for main circuit terminals and control terminals
Chapter 6 Fault Code Information and Maintenance
Appendix A Specifications
Appendix B Accessories
Appendix C How to Select the Right AC Motor Drive
1.1 Receiving and Inspection
Chapter 1 Introduction
1.1.1 Nameplate Information
075F43AG4T5010001
075F43AG4 T 7 01
1.1.3 Series Number Explanation
1.1.4 Drive Frames
1.2 Appearances
150-215HP/110-160kWFrame G
50-125HP/37-90kWFrame E, E1
250-300HP/185-220kWFrame H
Chapter 1 Introduction
7.5-20HP/5.5-15kWFrame
1.3 Remove Instructions 1.3.1 Remove Keypad
25-40HP/18.5-30kWFrame D
50-125HP/37-90kWFrame
250-300HP/185-220kWFrame H
1.3.2 Remove Front Cover
7.5-20HP/5.5-15kWFrame C
25-40HP/18.5-30kWFrame D
150-215HP/110-160kWFrame G
50-125HP/37-90kWFrame E, E1
250-300HP/185-220kWFrame H
Chapter 1 Introduction
For 50-125HP Frame E, E1
1.4 Lifting
Step
Step
Step
For 150-215HP Frame G
Step
Step
Step
For 250-300HP Frame H
Step
Step
1.5 Preparation for Installation and Wiring 1.5.1 Ambient Conditions
1.5.2 Minimum Mounting Clearances
Air Flow
2. Failure to observe these precautions may void the warranty
Chapter 1 Introduction
1.6 Dimensions
Frame
Frame
Frame
Chapter 1 Introduction
Frame
425.016.73
Chapter 1 Introduction
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Chapter 2 Installation and Wiring
2.1 Wiring
Chapter 2 Installation and Wiring
DANGER
VFD-G
Chapter 2 Installation and Wiring
Revision July 2008, EG03, SW
NOTE*1- 3 are optional
VFD-G
Chapter 2 Installation and Wiring
For 460V series, 25hp and above
Revision July 2008, EG03, SW
SOURCE Mode
SINK Mode
Digital Signal Common
+24V EF FWD REV MI1 MI2 MI3 MI4 DCM +24V EF FWD REV MI1 MI2 MI3 MI4
Excellent Good Not allowed
Choke
2.2 External Wiring
BR Brake resistor
VF DB
VFD-G
2.3 Main Circuit Connection
IM 3~
VFD-G
DC Reactor
DC Reactor
Jumper
Jumper
external brake unit
2.4 Control Terminals
ferrite core
wind each wires 3 times or more around the core
Analog inputs AI1, AI2, AC1, AC2
AI1/AI2 C AC1/AC2
General
DANGER
2.5 Specification for main circuit terminals and control terminals
25 HP to 40 HP VFD185F43A-G, VFD220F43A-G, VFD300F43A-G
POWER
V/T2 W/T3
DC +
POWER
Chapter 2 Installation and Wiring
POWER ALARM
2-16
CHARGE
75 HP to 125 HP VFD550F43A-G, VFD750F43A-G, VFD900F43C-G
POWER
Chapter 2 Installation and Wiring
2-18
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POWER
Chapter 2 Installation and Wiring
Revision July 2008, EG03, SW
2-19
Chapter 2 Installation and Wiring
2.6 Wiring Explanation for Analog Input Terminal
2-20
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1. When using analog current input 0~1A, please plug into the left two pins See the red mark, and make sure the jumper is connected well See what the following yellow arrows point at
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Chapter 2 Installation and Wiring
2-22
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Chapter 3 Keypad and Start Up
3.1 Digital Keypad VFD-PU01 3.1.1 Description of the Digital Keypad
STOP RESET
Setting direction
3.1.2 How to Operate the Digital Keypad VFD-PU01
START
To shift data
3.1.3 VFD-PU01 Dimensions
3.1.4 Reference Table for the LED Display of the Digital Keypad
RUN STOP
3.2 Operation Method
RESET
RUN STOP
3.3 Trial Run
Check if the motor direction of rotation is correct
Check if acceleration and deceleration are smooth
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Chapter 3 Keypad and Start Up
Revision July 2008, EG03, SW
Chapter 4 Parameters
Settings
4.1 Summary of Parameter Settings
Setting
Group 0 User Parameters
Setting
Settings
Parameter
Functions
Parameter
Parameter
Setting
Settings
Parameter
Functions
Setting
Settings
Group 3 Output Function Parameters
Parameter
Setting
Settings
Group 4 Input Function Parameters
Parameter
Setting
Settings
Parameter
Functions
Setting
Settings
Group 5 Multi-step Speed Parameters
Parameter
Parameter
Setting
Settings
Parameter
Functions
Parameter
Parameter
Parameter
Setting
Settings
Parameter
Functions
Setting
Settings
Group 10 PID Control Parameters
Parameter
4.2 Parameter Settings for Applications
VFD-G
VFD-G
Emergency Stop by DC Brake
Output Signal during Running
Output Signal for Base Block
This parameter can be set during operation
4.3 Description of Parameter Settings
Code
Bit 8 Master frequency source via communication interface
00 - 14 PLC Time
Group 1 Basic Parameters
01 - 04 Mid-point Voltage
01-04
Output voltage 01-02
01-06
Output Frequency
JOG Frequency
Accel/Decel time unit
01-23
1 Sec
0.1 Sec
Group 2 Operation Method Parameters
PWM Carrier Frequency Selections
Settings
7.5~10HP 4000~6000Hz
15~30HP 3000~6000Hz
FWD/STOP
VFD-G
REV/STOP
RUN/STOP
02 - 07 Reserved
User Defined Coefficient
Group 3 Output Function Parameters
Setting
Functions
Descriptions
Frequency 2Hz
Setting
Time
Functions
03 - 04 DC Fan Control
Settings
03 - 09 Analog Output 2 Selection Factory Setting
00 0~20mA
01 4~20mA
Group 4 Input Function Parameters
Setting
Functions
Descriptions
Setting
Functions
Descriptions
Minimum AI2 Analog Input
Page
1st Analog Input Frequency Gain
Group 5 Multi-step Speed Parameters
05 - 15 PLC Mode
Example 2 Pr.05-15 = 2 Continuously executes program cycles
settings are
Example 3 Pr.05-15 = 3 Execute one cycle step by step
Chapter 4 Parameters
Weights 0=Forward 1=Reverse
Bit 0 1 0 0 1 1
0 0 1 1 1
Time Duration of 1st Step Speed
9 1011 12
Frequency
Multi-Step Speed via External Terminals
Chapter 4 Parameters
Factory Setting 150%
Settings
Time
Over-current Stall Prevention during Acceleration
Over-current Stall Prevention during Operation
Over-current Stall Prevention during Acceleration
06 - 03 Over-torque Detection Selection
Operation
80 100 120 140 160
5 Timemin
Load
Settings
42 CC,OC hardware error HPF2 43 OC hardware error HPF3
Group 7 AC Drive and Motor Parameters
No-load Current of Motor
Rated Slip Frequency of Motor
This parameter could display running time of the motor
Group 8 Special Parameters
DC Braking Time
Momentary Power Loss Operation
Output frequency
V/f curve setting
Output voltage
08-07 output current
Auto Restart Time after Fault
00 AVR function enabled
Settings
01 AVR function disabled
02 AVR function disabled for deceleration
Factory Setting
Settings
Vibration Compensation Factor
Unit
Group 9 Communication Parameters
09 - 05 Even/Odd Parity and Stopping Parity Setting Factory Setting
1 EV 2 GND 3 SG- 4 SG+ 5 NC 6 1 6 for communication
Character ASCII Code Character ASCII Code
RTU mode
ASCII mode
ASCII mode
ASCII mode
RTU mode
ASCII mode
RTU mode
ASCII mode
RTU mode Command message
ASCII mode
RTU mode
RTU mode
Command message ADR CMD Data starting address Number of data word
3.5 Address list
Content
Content
RTU mode
ASCII mode
The explanation of exception codes
Page
Proportional Gain P
Primary Low Pass Filter Time
01-02 Voltage%
V/F Curve Diagram
Frequency
0 20 40 60 80
Chapter 4 Parameters
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4-90
Revision July 2008, EG03, SW
5.1 Over Current OC
Chapter 5 Troubleshooting
o cd
Ov er-curre nt dur ing ac celeratio n
5.3 Over Voltage OV
5.2 Ground Fault
Ground fault
Remove ground fault
Is input power correct? Or power cut, Yes
5.4 Low Voltage Lv
including momentary power loss
Restart after reset
5.6 Overload
5.5 Over Heat OH
Reduce load or increase the power of AC motor drive
Chapter 5 Troubleshooting
5.7 Keypad Display is Abnormal
5.8 Phase Loss PHL
Abnormal display or no display Yes Cycle power to AC motor drive
Fix connector and eliminate noise No
5.9 Motor cannot Run
Chapter 5 Troubleshooting
Revision July 2008, EG03, SW
Chapter 5 Troubleshooting
5.10 Motor Speed cannot be Changed
Check to see if frequency is
out of range upper/lower
5.12 The Motor does not Run as Expected
5.11 Motor Stalls during Acceleration
Chapter 5 Troubleshooting
settings
5.14 Environmental Condition
5.13 Electromagnetic/Induction Noise
serial reactor phase lead capacitor
5.15 Affecting Other Machines
Chapter 6 Fault Code Information and Maintenance
6.1 Fault Code Information
6.1.1 Common Problems and Solutions
Fault Descriptions
Fault
Chapter 6 Fault Code Information and Maintenance
Corrective Actions
Fault Descriptions
Fault
Corrective Actions
Name
Fault Descriptions
Fault
Corrective Actions
Name
6.2 Maintenance and Inspections
6.1.2 Reset
Daily Inspection
Periodic Inspection
Maintenance
Periodical Maintenance Ambient environment
Maintenance
DANGER
Keypad
Terminals and wiring of main circuit
Transformer and reactor of main circuit
Maintenance
Maintenance
Cooling fan of cooling system
Check Items
General Specifications
Appendix A Specifications
Appendix A Specifications
General Specifications
Environment
B.1 All Brake Resistors & Brake Units Used in AC Motor Drives
Appendix B Accessories
9. Definition for Brake Usage ED%
VFD Series
Appendix B Accessories
B.2 Non-fuse Circuit Breaker Chart
B.3 Fuse Specification Chart
B.4 AC Reactor
B.4.1 AC Input Reactor Recommended Value 460V, 50/60Hz, 3-Phase
460V DC Choke
460V, 50/60Hz, 3-Phase
B.4.2 AC Output Reactor Recommended Value
Switching spikes will be generated when the
B.4.3 Applications
connected to the same power
Correct wiring
large-capacity
power
small-capacity
AC motor drive
B.5 Zero Phase Reactor RF220X00A
Diagram A
Diagram B
B.6.2 Explanation of Display Message
B.6 PU06 B.6.1 Description of the Digital Keypad VFD-PU06
RESET
STOP
VFD-PU06 Operation Flow Chart
B.6.3 PU06 Operation Flow Chart
XX-XX
XXXXX -ERR- -END
Related Specification
Appendix C How to Select the Right AC Motor Drive
n T I M ⎢
C.1 Capacity Formulas
k ⋅ IM ≤ the rated current of AC motor drive A
1.5 the rated current of AC motor drive A
Symbol explanation
C.2 General Precaution
Parameter Settings Note
Selection Note
torque%
C.3 How to Choose a Suitable Motor
25% 40% 60% 100
continuous
Special motors
To avoid resonances, use the Skip frequencies
torque
60 seconds
Frequency Hz
Base freq. 60Hz
Appendix C How to Select the Right AC Motor Drive
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