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Delta Electronics VFD-G manual This page intentionally left blank

Models: VFD-G

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Troubleshooting Specification Install Error codes Curve Diagram Ground Fault Terminal Symbol Wiring Dimension Maintenance

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Appendix C How to Select the Right AC Motor Drive

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C-8	Revision July 2008, EG03, SW V1.06

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Contents

Page Page Page Preface Page Table of Contents Troubleshooting Keypad and Start UpParameters 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 InformationModel Explanation 20HP/5.5-15kWFrame C 25-40HP/18.5-30kWFrame D Series Number ExplanationDrive 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 ConditionsMinimum Mounting Clearances Operation Introduction Frame Dimensions 425.016.73 381.015.00 850.033.46 819.532.26 This page intentionally left blank 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 ConnectionExplanation of Terminal Function Mains power terminals R/L1, S/L2, T/L3 Terminals +1, +2+2/B1 for connecting DC reactorOutput 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 This page intentionally left blank Digital Keypad VFD-PU01 Description of the Digital Keypad Display MessageDescriptions 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 This page intentionally left blank Parameters Group 0 User Parameters Functions Settings Factory Customer Summary of Parameter Settings Parameter Functions Settings Factory Customer Parameter Functions Settings Factory SettingGroup 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 FunctionsMulti-step Operation Applications Purpose Functions Frequency Hold Applications Purpose Two-wire/three-wire Applications PurposeOperation 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 This page intentionally left blank 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 SolutionsFault 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 ResetMaintenance 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 CriterionChange 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 Reactor460V 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 aDiagram 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 motorCapacity Formulas Symbol explanation General Precaution Parameter Settings NoteSelection Note Standard motor How to Choose a Suitable Motor Pole-changing Dahlander motor Special motors Motor torque Power Transmission Mechanism This page intentionally left blank

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