Daily | Delta Electronics VFD-EL instruction

Chapter 6 Fault Code Information and Maintenance

Cooling fan of cooling system

				Maintenance
		Check Items	Methods and Criterion		Period

				Daily	Half	One
					Half	One
					Year	Year

			Visual, aural inspection and turn the
		If there is any abnormal sound or	fan with hand (turn off the power			{
		vibration	before operation) to see if it rotates			{
		vibration	before operation) to see if it rotates
			smoothly

		If there is any loose screw	Tighten the screw			{

		If there is any change of color due	Change fan			{
		to overheating	Change fan			{
		to overheating

	Ventilation channel of cooling system
				Maintenance
		Check Items	Methods and Criterion		Period

				Daily	Half	One
					Half	One
					Year	Year

		If there is any obstruction in the	Visual inspection		{
		heat sink, air intake or air outlet	Visual inspection		{
		heat sink, air intake or air outlet

6-10	Revision August 2008, 2ELE, V1.02

Image 171

Delta Electronics VFD-EL manual Daily

Contents

Page Page Page Preface Page Table of Contents Troubleshooting Keypad and Start UpParameters Appendix a Specifications Appendix B Accessories Fault Code Information and MaintenancePage Appendix C How to Select the Right AC Motor Drive This page intentionally left blank Introduction Receiving and Inspection Nameplate InformationModel Explanation Series Number Explanation 007EL23A 0T 7 Drive Frames and Appearances25-2HP/0.2-1.5kW Frame a 5HP/0.75-3.7kW Frame B RFI Jumper Location Internal Structure Remove Front Cover Remove Fan Preparation for Installation and WiringRemove Instructions RFI Jumper Transportation Ambient ConditionsOperation Storage Frame B Mounting Clearances Installation with Metal Separation Frame a Frame BThis function is not for 115V models Frame Dimensions Introduction Installation and Wiring Wiring For models of VFD-EL Series MI1 NPN mode with external power PNP mode with external power Excellent Good FUSE/NFB External Wiring Explanation of Terminal Function Terminal SymbolMains power terminals R/L1, S/L2, T/L3 Main Circuit Main Circuit Connection Output terminals for main circuit U, V, W Terminals +, for connecting brake resistor Main Circuit Terminals Control Terminals NPN Mode +24V PNP Mode +24V MI6 General Analog inputs AVI, ACM RA RB RC MI2 MI4 MI6 DCM AFM ACM This page intentionally left blank Description of the Digital Keypad Keypad and Start Up Descriptions Display Message To shift data How to Operate the Digital Keypad Operation Method Trial Run Frequency SourceMethod RUN Parameters Summary of Parameter Settings Parameter Explanation Settings Factory Customer Parameter Explanation Settings Factory Customer Parameters UP/DOWN Parameter Explanation Settings Factory Customer Setting Parameter Explanation Settings Factory Read only Relay Parameter Explanation Settings Factory Customer Group 5 Multi-Step Speed Parameters Explanation Settings Parameter 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 Frequency Hold Applications Purpose Two-wire/three-wire Applications PurposeWire Operation Command Applications Purpose Parameters Parameters Parameters 115V/230V Series Description of Parameter Settings00.02 Parameter Reset Group 0 User Parameters Factory Setting 00.08 00.05 00.09 00.09 00.0800.09 00.10 Reserved 00.11 00.12 50Hz Base Voltage Selection 00.1300.14 01.03 01.0001.01 01.02 01.05 01.0601.07 01.11 01.0801.09 01.10 01.13 01.1401.15 01.13 01.14 Acceleration/deceleration Characteristics Group 2 Operation Method Parameters Combination of the First and Second Master Frequency Command 115V/230V/460V Series 02.03 2kHz Source Pr.02.01 is changed OFF Stop 02.08 02.07 02.11 02.1202.15 Display Value Bit Function02.18 02.19 Group 3 Output Function Parameters Settings Function Description 03.02 03.04 03.06 03.05 03.08 03.1103.12 Parameters Example 1 Standard application Group 4 Input Function Parameters04.00 04.02 Example 3 Use of bias and gain for use of full range Example 5 Use of negative bias in noisy environment REV 04.14 04.1104.12 04.13 Analog input Settings Function No Function Description Done while the motor is stopped. Refer to parameter Speed. There are 17 step speed frequencies includingMaster Frequency and Jog Frequency to select for Application Settings Function 04.09 Function Description 04.10 Digital Terminal Input Debouncing Time Unit 2 msec Settings 04.27 Bit 04.28 Weights =internal terminal Bit 05.03 05.0005.01 05.02 05.13 05.14 MI6=4 MI5=3 MI4=2 MI3=1 06.00 Group 6 Protection Parameters 06.02 06.01 Over-current stall prevention during operation 06.0406.05 06.07 Factor % Parameters Parameters 07.02 Group 7 Motor Parameters07.00 07.01 07.14 07.1007.11 07.12 Resistor-divider 07.15 07.1607.13 08.02 Group 8 Special Parameters08.00 08.01 08.05 08.07 08.11 08.0808.09 08.10 08.16 Setting frequency AVR function disabled for stop 08.20 08.19 09.00 Group 9 Communication Parameters 09.03 Ascii mode Bit Bit character Bit character frame RTU mode 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 Communication program of PC Exception Code 09.07 OutportbPORT+IER,0x01 RS485 BUS Group 10 PID Control 10.1110.02 10.03 10.0410.05 10.07 10.06 10.14 10.1010.12 10.13 10.16 10.18 10.21 10.2210.23 10.24 10.2510.26 10.33 10.27 Over Current OC Troubleshooting Over Voltage OV Ground Fault Low Voltage Lv Overload Over Heat OH1 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 Over current Fault Code InformationCommon Problems and Solutions Fault Fault Descriptions Corrective Actions Name Low voltage CC current clamp OV hardware errorGFF hardware error OC hardware error Overheating OV or LV Temperature sensor error Fault Descriptions Corrective Actions NameExternal Fault Phase error Phase Loss Communication ErrorAnalog signal error PID feedback signal error 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 Year Daily Appendix a Specifications Appendix a Specifications Enviromental This page intentionally left blank All Brake Resistors & Brake Units Used in AC Motor Drives Appendix B Accessories Appendix B Accessories VFD Series Dimensions and Weights for Brake Resistors Order P/N BR500W030, BR500W100, BR1KW020, BR1KW075 Appendix B Accessories Recommended no-fuse breaker No Fuse Circuit Breaker ChartPhase Recommended Model Breaker a Fuse Specification Chart Impedance AC Reactor AC Input Reactor Recommended ValueAC Output Reactor Recommended Value ~5% impedance M1 reactor AC motor drive Motor Applications Silicon Controlled Rectifier Zero Phase Reactor RF220X00A Diagram aDiagram B 5 4 16 15 14 13 11 RC-01Terminal block Remote Controller RC-01 Explanation of Display Message PU06 Description of the Digital Keypad VFD-PU06 XX-XX Operation Flow Chart Setting MAC addresses Wiring and SettingsSetting baud rate Switch Baud Value Rate Power Supply LEDs DisplayLonWorks Communication Module CME-LW01 B.8.2.1 Introduction LED Indications Specifications Profibus Communication Module CME-PD01 Panel Appearance Profibus Address Parameters Settings in VFD-EL CANopen Connection CME-COP01 CANopenProduct Profile Address Meaning Pin Definition on CANopen Connection Port Environmental SpecificationsComponents Communication MAC ID Setting LED Indicator Explanation & Troubleshooting Error LED MKE-EP & DIN Rail DIN Rail MKEL-DRA Only for frame a 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 ⋅ IM ≤ the rated current of AC motor drive a 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