Delta Electronics VFD-EL manual

Appendix C How to Select the Right AC Motor Drive

C-1

C.1	Capacity Formulas	C-2
C.2	General Precaution	C-4
C.3	How to Choose a Suitable Motor	C-5

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Delta Electronics VFD-EL manual Appendix C How to Select the Right AC Motor Drive

Contents

Page Page Page Preface Page Table of Contents Keypad and Start Up TroubleshootingParameters Fault Code Information and Maintenance Appendix a Specifications Appendix B AccessoriesPage Appendix C How to Select the Right AC Motor Drive This page intentionally left blank Introduction Nameplate Information Receiving and InspectionModel Explanation Drive Frames and Appearances Series Number Explanation 007EL23A 0T 725-2HP/0.2-1.5kW Frame a 5HP/0.75-3.7kW Frame B Internal Structure RFI Jumper Location RFI Jumper Preparation for Installation and WiringRemove Instructions Remove Front Cover Remove Fan Storage Ambient ConditionsOperation Transportation Frame B Mounting Clearances Frame a Frame B Installation with Metal SeparationThis function is not for 115V models Dimensions Frame Introduction Installation and Wiring Wiring For models of VFD-EL Series MI1 NPN mode with external power PNP mode with external power Excellent Good External Wiring FUSE/NFB Main Circuit Main Circuit Connection Terminal SymbolMains power terminals R/L1, S/L2, T/L3 Explanation of Terminal Function Terminals +, for connecting brake resistor Output terminals for main circuit U, V, W Main Circuit Terminals NPN Mode +24V PNP Mode +24V Control Terminals MI6 Analog inputs AVI, ACM General RA RB RC MI2 MI4 MI6 DCM AFM ACM This page intentionally left blank Keypad and Start Up Description of the Digital Keypad Display Message Descriptions How to Operate the Digital Keypad To shift data Operation Method Frequency Source Trial RunMethod RUN Parameters Summary of Parameter Settings Parameter Explanation Settings Factory Customer Parameter Explanation Settings Factory Customer Parameters UP/DOWN Parameter Explanation Settings Factory Customer Parameter Explanation Settings Factory Setting Read only Relay Parameter Explanation Settings Factory Customer Parameter Explanation Settings Group 5 Multi-Step Speed Parameters Explanation Settings Group 6 Protection Parameters Explanation Settings Parameter Explanation Settings Factory Customer Group 7 Motor Parameters Explanation Settings Factory Group 8 Special Parameters Explanation Settings Factory Parameter Explanation Settings Factory Customer Parameter Explanation Settings Factory Parameter Explanation Settings Factory Customer Parameter Explanation Settings Factory Customer Parameter Explanation Settings Factory Customer Parameter Settings for Applications Operation Command Applications Purpose Two-wire/three-wire Applications PurposeWire Frequency Hold Applications Purpose Parameters Parameters Parameters Group 0 User Parameters Description of Parameter Settings00.02 Parameter Reset 115V/230V Series Factory Setting 00.05 00.08 00.09 00.08 00.0900.09 00.13 00.10 Reserved 00.11 00.12 50Hz Base Voltage Selection00.14 01.02 01.0001.01 01.03 01.06 01.0501.07 01.10 01.0801.09 01.11 01.14 01.1301.15 01.13 01.14 Acceleration/deceleration Characteristics Group 2 Operation Method Parameters Combination of the First and Second Master Frequency Command 02.03 115V/230V/460V Series 2kHz Source Pr.02.01 is changed OFF Stop 02.07 02.08 02.12 02.1102.15 Function Display Value Bit02.18 02.19 Settings Function Description Group 3 Output Function Parameters 03.02 03.04 03.05 03.06 03.11 03.0803.12 Parameters 04.02 Group 4 Input Function Parameters04.00 Example 1 Standard application Example 3 Use of bias and gain for use of full range REV Example 5 Use of negative bias in noisy environment 04.13 04.1104.12 04.14 Analog input Settings Function No Function Description Application Speed. There are 17 step speed frequencies includingMaster Frequency and Jog Frequency to select for Done while the motor is stopped. Refer to parameter Settings Function Function Description 04.09 Digital Terminal Input Debouncing Time Unit 2 msec Settings 04.10 Bit 04.27 Weights =internal terminal Bit 04.28 05.02 05.0005.01 05.03 MI6=4 MI5=3 MI4=2 MI3=1 05.13 05.14 Group 6 Protection Parameters 06.00 06.01 06.02 06.04 Over-current stall prevention during operation06.05 Factor % 06.07 Parameters Parameters 07.01 Group 7 Motor Parameters07.00 07.02 07.12 07.1007.11 07.14 Resistor-divider 07.16 07.1507.13 08.01 Group 8 Special Parameters08.00 08.02 08.05 08.07 08.10 08.0808.09 08.11 Setting frequency 08.16 AVR function disabled for stop 08.19 08.20 Group 9 Communication Parameters 09.00 Ascii mode 09.03 RTU mode Bit Bit character Bit character frame Bit Bit character Bit character frame Even Start Command message 6FH Data content 17H 70H Address 01H Function 03H Starting data address 21H 02H Parameters Parameters Content C3H Exception Code Communication program of PC OutportbPORT+IER,0x01 09.07 RS485 BUS 10.11 Group 10 PID Control10.02 10.04 10.0310.05 10.06 10.07 10.13 10.1010.12 10.14 10.16 10.18 10.22 10.2110.23 10.25 10.2410.26 10.27 10.33 Troubleshooting Over Current OC Ground Fault Over Voltage OV Low Voltage Lv Over Heat OH1 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 Affecting Other Machines Fault Fault Descriptions Corrective Actions Name Fault Code InformationCommon Problems and Solutions Over current Overheating CC current clamp OV hardware errorGFF hardware error OC hardware error Low voltage Phase error Fault Descriptions Corrective Actions NameExternal Fault OV or LV Temperature sensor error PID feedback signal error Communication ErrorAnalog signal error Phase Loss Daily Inspection ResetMaintenance and Inspections Periodic Inspection Voltage Maintenance Check Items Methods and Criterion Main circuit Maintenance Check Items Methods and Criterion Keypad Maintenance Check Items Methods and CriterionChange of copper plate One Year Daily Appendix a Specifications Appendix a Specifications Enviromental This page intentionally left blank Appendix B Accessories All Brake Resistors & Brake Units Used in AC Motor Drives Appendix B Accessories VFD Series Dimensions and Weights for Brake Resistors Order P/N BR500W030, BR500W100, BR1KW020, BR1KW075 Appendix B Accessories Breaker a No Fuse Circuit Breaker ChartPhase Recommended Model Recommended no-fuse breaker Fuse Specification Chart ~5% impedance AC Reactor AC Input Reactor Recommended ValueAC Output Reactor Recommended Value Impedance Applications M1 reactor AC motor drive Motor Silicon Controlled Rectifier Diagram a Zero Phase Reactor RF220X00ADiagram B Remote Controller RC-01 5 4 16 15 14 13 11 RC-01Terminal block PU06 Description of the Digital Keypad VFD-PU06 Explanation of Display Message Operation Flow Chart XX-XX Switch Baud Value Rate Wiring and SettingsSetting baud rate Setting MAC addresses LEDs Display Power SupplyLonWorks Communication Module CME-LW01 B.8.2.1 Introduction Specifications LED Indications Profibus Communication Module CME-PD01 Panel Appearance Parameters Settings in VFD-EL Profibus Address Address Meaning CME-COP01 CANopenProduct Profile CANopen Connection Communication Environmental SpecificationsComponents Pin Definition on CANopen Connection Port LED Indicator Explanation & Troubleshooting MAC ID Setting Error LED MKE-EP & DIN Rail DIN Rail MKEL-DRA Only for frame a Appendix C How to Select the Right AC Motor Drive Related Specification When one AC motor drive operates more than one motor When one AC motor drive operates one motorCapacity Formulas ⋅ IM ≤ the rated current of AC motor drive a Parameter Settings Note General PrecautionSelection Note How to Choose a Suitable Motor Standard motor Special motors Pole-changing Dahlander motor Power Transmission Mechanism Motor torque This page intentionally left blank