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Delta Electronics VFD-G manual

Models: VFD-G

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Chapter 4 Parameters

H

01-08
											F
	01-05 01-08	04-26 04	-27	04-28		04	-29	01	-00		F
AI1 Gain	04-13	04-14	04	-15	04	-16	04	-17
AI2 Gain	04-18	04-19	04	-20	04	-21	04	-22

04 - 23	Analog Input Delay AI1		Unit: 0.01
04 - 24	Analog Input Delay AI2		Unit: 0.01
	Settings	0.00 ~ 10.00 Sec	Factory Setting: 0.50

These parameters select the time constant for the analog input signal filter. A properly

adjusted time constant may help filter noise on the analog input terminals.

If the input delay is set too long, the system may experience oscillation. Be careful setting

these parameters.

04 - 25 Summation of External Frequency Sources

Factory Setting: 00

Settings	00: disabled
	01: AI1(AI1 Gain)+AI2(AI2 Gain)
	02: AI1(AI1 Gain)-AI2(AI2 Gain)
	03: AI1(AI1 Gain)AI2*(AI2 Gain)
	04: Reserved
	05: Communication master frequency +AI1*(AI1 Gain)
	06: Communication master frequency +AI2*(AI2 Gain)
	07: Max (AI1(AI1 Gain), AI2(AI2 Gain))

This parameter selects the terminals used for summation of the External Frequency Sources.

Setting 07 is used to compare AI1*(AI1 Gain) with AI2*(AI2 Gain). If AI1*(AI1 Gain) > AI2*(AI2

Gain), it indicates that command source is from AI1, otherwise is from AI2.

4-44	Revision July 2008, EG03, SW V1.06

Image 95

Delta Electronics VFD-G manual

Contents

Page Page Page DANGER PrefacePLEASE READ PRIOR TO INSTALLATION FOR SAFETY Page Preface Table of ContentsTable of Contents Chapter 2 Installation and WiringSpecification for main circuit terminals and control terminals Chapter 5 TroubleshootingChapter 3 Keypad and Start Up Chapter 4 ParametersAppendix B Accessories Chapter 6 Fault Code Information and MaintenanceAppendix A Specifications Appendix C How to Select the Right AC Motor Drive 075F43AG4T5010001 Chapter 1 Introduction1.1 Receiving and Inspection 1.1.1 Nameplate Information1.2 Appearances 1.1.3 Series Number Explanation075F43AG4 T 7 01 1.1.4 Drive FramesChapter 1 Introduction 50-125HP/37-90kWFrame E, E1150-215HP/110-160kWFrame G 250-300HP/185-220kWFrame H50-125HP/37-90kWFrame 1.3 Remove Instructions 1.3.1 Remove Keypad7.5-20HP/5.5-15kWFrame 25-40HP/18.5-30kWFrame D25-40HP/18.5-30kWFrame D 1.3.2 Remove Front Cover250-300HP/185-220kWFrame H 7.5-20HP/5.5-15kWFrame CChapter 1 Introduction 50-125HP/37-90kWFrame E, E1150-215HP/110-160kWFrame G 250-300HP/185-220kWFrame HStep 1.4 LiftingFor 50-125HP Frame E, E1 StepStep For 150-215HP Frame GStep StepStep For 250-300HP Frame HStep StepAir Flow 1.5 Preparation for Installation and Wiring 1.5.1 Ambient Conditions1.5.2 Minimum Mounting Clearances 2. Failure to observe these precautions may void the warranty Frame 1.6 DimensionsChapter 1 Introduction Frame425.016.73 Chapter 1 IntroductionFrame FrameRevision July 2008, EG03, SW This page intentionally left blankChapter 1 Introduction 1-14Chapter 2 Installation and Wiring DANGER 2.1 WiringChapter 2 Installation and Wiring NOTE*1- 3 are optional Chapter 2 Installation and WiringVFD-G Revision July 2008, EG03, SWRevision July 2008, EG03, SW Chapter 2 Installation and WiringVFD-G For 460V series, 25hp and above+24V EF FWD REV MI1 MI2 MI3 MI4 DCM +24V EF FWD REV MI1 MI2 MI3 MI4 SINK ModeSOURCE Mode Digital Signal CommonExcellent Good Not allowed VF DB 2.2 External WiringChoke BR Brake resistorVFD-G 2.3 Main Circuit ConnectionVFD-G IM 3~Jumper DC ReactorDC Reactor Jumperexternal brake unit 2.4 Control Terminals AI1/AI2 C AC1/AC2 wind each wires 3 times or more around the coreferrite core Analog inputs AI1, AI2, AC1, AC2General DANGER2.5 Specification for main circuit terminals and control terminals DC + POWER25 HP to 40 HP VFD185F43A-G, VFD220F43A-G, VFD300F43A-G V/T2 W/T32-16 Chapter 2 Installation and WiringPOWER POWER ALARMCHARGE 75 HP to 125 HP VFD550F43A-G, VFD750F43A-G, VFD900F43C-GRevision July 2008, EG03, SW Chapter 2 Installation and WiringPOWER 2-182-19 Chapter 2 Installation and WiringPOWER Revision July 2008, EG03, SWRevision July 2008, EG03, SW 2.6 Wiring Explanation for Analog Input TerminalChapter 2 Installation and Wiring 2-201. 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 Revision July 2008, EG03, SW Chapter 2 Installation and WiringThis page intentionally left blank 2-22STOP RESET Chapter 3 Keypad and Start Up3.1 Digital Keypad VFD-PU01 3.1.1 Description of the Digital Keypad To shift data 3.1.2 How to Operate the Digital Keypad VFD-PU01Setting direction STARTRUN STOP 3.1.3 VFD-PU01 Dimensions3.1.4 Reference Table for the LED Display of the Digital Keypad RUN STOP 3.2 Operation MethodRESET „ Check if acceleration and deceleration are smooth 3.3 Trial Run„ Check if the motor direction of rotation is correct Revision July 2008, EG03, SW This page intentionally left blankChapter 3 Keypad and Start Up Chapter 4 Parameters Group 0 User Parameters 4.1 Summary of Parameter SettingsSettings SettingFunctions SettingsSetting ParameterParameter Parameter Functions SettingsSetting ParameterParameter SettingsSetting Group 3 Output Function ParametersParameter SettingsSetting Group 4 Input Function ParametersFunctions SettingsSetting ParameterParameter SettingsSetting Group 5 Multi-step Speed ParametersParameter Functions SettingsSetting ParameterParameter Parameter Parameter Functions SettingsSetting ParameterParameter SettingsSetting Group 10 PID Control Parameters4.2 Parameter Settings for Applications VFD-G VFD-GEmergency 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 SettingsCode Bit 8 Master frequency source via communication interface 00 - 14 PLC Time Group 1 Basic Parameters 01 - 04 Mid-point Voltage Output Frequency Output voltage 01-0201-04 01-06JOG Frequency 0.1 Sec 01-23Accel/Decel time unit 1 SecGroup 2 Operation Method Parameters 15~30HP 3000~6000Hz SettingsPWM Carrier Frequency Selections 7.5~10HP 4000~6000HzRUN/STOP VFD-GFWD/STOP REV/STOP02 - 07 Reserved User Defined Coefficient Descriptions SettingGroup 3 Output Function Parameters FunctionsFunctions SettingFrequency 2Hz Time03 - 04 DC Fan Control 01 4~20mA 03 - 09 Analog Output 2 Selection Factory SettingSettings 00 0~20mADescriptions SettingGroup 4 Input Function Parameters FunctionsDescriptions SettingFunctions Minimum AI2 Analog Input Page 1st Analog Input Frequency Gain Group 5 Multi-step Speed Parameters 05 - 15 PLC ModeExample 2 Pr.05-15 = 2 Continuously executes program cycles settings areExample 3 Pr.05-15 = 3 Execute one cycle step by step 0 0 1 1 1 Weights 0=Forward 1=ReverseChapter 4 Parameters Bit 0 1 0 0 1 1Time Duration of 1st Step Speed Chapter 4 Parameters Frequency9 1011 12 Multi-Step Speed via External TerminalsOver-current Stall Prevention during Acceleration SettingsFactory Setting 150% TimeOver-current Stall Prevention during Operation Over-current Stall Prevention during Acceleration06 - 03 Over-torque Detection Selection Load 80 100 120 140 160Operation 5 TimeminSettings 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 08-07 output current V/f curve settingOutput frequency Output voltageAuto Restart Time after Fault 02 AVR function disabled for deceleration Settings00 AVR function enabled 01 AVR function disabledUnit SettingsFactory Setting Vibration Compensation FactorGroup 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 modeASCII mode ASCII mode RTU modeASCII mode RTU modeASCII mode RTU mode Command messageASCII mode RTU modeRTU mode Command message ADR CMD Data starting address Number of data word 3.5 Address list Content Content RTU mode ASCII modeThe explanation of exception codes Page Proportional Gain P Primary Low Pass Filter Time 0 20 40 60 80 V/F Curve Diagram01-02 Voltage% FrequencyRevision July 2008, EG03, SW This page intentionally left blankChapter 4 Parameters 4-90Ov er-curre nt dur ing ac celeratio n Chapter 5 Troubleshooting5.1 Over Current OC o cdRemove ground fault 5.2 Ground Fault5.3 Over Voltage OV Ground faultRestart after reset 5.4 Low Voltage LvIs input power correct? Or power cut, Yes including momentary power lossChapter 5 Troubleshooting 5.5 Over Heat OH5.6 Overload Reduce load or increase the power of AC motor driveFix connector and eliminate noise No 5.8 Phase Loss PHL5.7 Keypad Display is Abnormal Abnormal display or no display Yes Cycle power to AC motor driveRevision July 2008, EG03, SW 5.9 Motor cannot RunChapter 5 Troubleshooting out of range upper/lower 5.10 Motor Speed cannot be ChangedChapter 5 Troubleshooting Check to see if frequency issettings 5.11 Motor Stalls during Acceleration5.12 The Motor does not Run as Expected Chapter 5 Troubleshooting5.14 Environmental Condition 5.13 Electromagnetic/Induction Noiseserial reactor phase lead capacitor 5.15 Affecting Other Machines6.1.1 Common Problems and Solutions Chapter 6 Fault Code Information and Maintenance6.1 Fault Code Information Corrective Actions FaultFault Descriptions Chapter 6 Fault Code Information and MaintenanceName FaultFault Descriptions Corrective ActionsName FaultFault Descriptions Corrective ActionsPeriodic Inspection 6.1.2 Reset6.2 Maintenance and Inspections Daily InspectionDANGER Periodical Maintenance Ambient environmentMaintenance MaintenanceKeypad Terminals and wiring of main circuit Transformer and reactor of main circuit Check Items MaintenanceMaintenance Cooling fan of cooling systemGeneral Specifications Appendix A SpecificationsEnvironment Appendix A SpecificationsGeneral Specifications B.1 All Brake Resistors & Brake Units Used in AC Motor Drives Appendix B Accessories9. Definition for Brake Usage ED% VFD Series Appendix B AccessoriesB.2 Non-fuse Circuit Breaker Chart B.3 Fuse Specification Chart 460V DC Choke B.4 AC ReactorB.4.1 AC Input Reactor Recommended Value 460V, 50/60Hz, 3-Phase 460V, 50/60Hz, 3-Phase B.4.2 AC Output Reactor Recommended ValueCorrect wiring B.4.3 ApplicationsSwitching spikes will be generated when the connected to the same powerAC motor drive powerlarge-capacity small-capacityDiagram B B.5 Zero Phase Reactor RF220X00ADiagram A STOP B.6 PU06 B.6.1 Description of the Digital Keypad VFD-PU06B.6.2 Explanation of Display Message RESETXXXXX -ERR- -END B.6.3 PU06 Operation Flow ChartVFD-PU06 Operation Flow Chart XX-XXRelated Specification Appendix C How to Select the Right AC Motor Drive1.5 the rated current of AC motor drive A C.1 Capacity Formulasn T I M ⎢ k ⋅ IM ≤ the rated current of AC motor drive ASymbol explanation Selection Note C.2 General PrecautionParameter Settings Note continuous C.3 How to Choose a Suitable Motortorque% 25% 40% 60% 100Special motors „ To avoid resonances, use the Skip frequenciesBase freq. 60Hz 60 secondstorque Frequency HzRevision July 2008, EG03, SW Appendix C How to Select the Right AC Motor DriveThis page intentionally left blank