Maintenance and InspectionsVFD-S Series | Delta Electronics

Chapter 8 Maintenance and InspectionsVFD-S Series

Periodical Maintenance Ambient environment

			Maintenance
	Check Items	Methods and Criterion		Period
	Check Items	Methods and Criterion	Daily	Half	One
			Daily	Half	One
				Year	Year
	Check the ambient temperature,	Visual inspection and measurement
	humidity, vibration and see if	Visual inspection and measurement
	humidity, vibration and see if	with equipment with standard	{
	there is any dust, gas, oil or	with equipment with standard	{
	there is any dust, gas, oil or	specification
	water drops	specification
	water drops

	Check for any dangerous	Visual inspection	{
	objects near drive and motor	Visual inspection	{
	objects near drive and motor
Voltage
			Maintenance
	Check Items	Methods and Criterion		Period
	Check Items	Methods and Criterion	Daily	Half	One
				Half	One
				Year	Year

	Check if the voltage of main	Measure with multimeter with standard
	circuit and control circuit is	Measure with multimeter with standard	{
	correct	specification
	correct

Keypad
			Maintenance
	Check Items	Methods and Criterion		Period
	Check Items	Methods and Criterion	Daily	Half	One
				Half	One
				Year	Year

	Is the display clear for reading?	Visual inspection	{

	Any missing characters?	Visual inspection	{

Mechanical parts
			Maintenance
	Check Items	Methods and Criterion		Period
	Check Items	Methods and Criterion	Daily	Half	One
			Daily	Half	One
				Year	Year
	If there is any abnormal sound	Visual and aural inspection		{
	or vibration	Visual and aural inspection		{
	or vibration
	If there are any loose screws	Tighten the screws		{

8-2	Revision August 2008, SE09, SW V2.61

Image 151

Delta Electronics manual Maintenance and InspectionsVFD-S Series

Contents

Page Page Page PLEASE READ PRIOR TO INSTALLATION FOR SAFETY PrefaceDANGER Page Preface Table of ContentsTable of Contents Chapter 2 Installation and Wiring Chapter 5 Parameters Chapter 4 Digital Keypad Operation Chapter 7 Troubleshooting Chapter 6 Fault Code Information Appendix C How to Select the Right AC Motor Drive Chapter 8 Maintenance and InspectionsAppendix A Specifications Appendix B Accessories 1.1.2 Model Explanation Chapter 1 Introduction1.1 Receiving and Inspection 1.1.1 Nameplate Information Taoyuan 230V 3-phase 1HP0.75kW Model 1.1.3 Series Number Explanation1.1.4 Drive Frames 1.2 Appearances 1.3 Installation Steps 1.4 Storage 3. If the AC motor drive is stored for more than 3 months, the temperature should not be higher than 30 C. Storage longer than one year is not recommended, it could result in the degradation of the electrolytic capacitors This page intentionally left blank 2.2 Installation Chapter 2 Installation and Wiring2.1 Ambient Conditions Air Flow 150mm 6inch50mm 2inch 50mm 2inch 150mm 6inch Dimensions are in millimeter and inch 2.3 DimensionsFrame S1 VFD002S11A, VFD002S21A, VFD002S23A 73 .0 2 .8 5. 8 088 .0 3 .4 13 .0 0 .5 5. 0 0 3 .35. 8 0 2 .9 2. 8 85 .0 3 .310 2. 0 4 74 .0 2 .9 8.05.83 85 .0 3 .3 74 .0 2 .912 4. 0 4 2. 8 0 5. 0 0 2.25.21 2. 8 0 3 .312 4. 0 4 2 .9 13 2.2 5.21 14 8.0 3.0 0 12 6. 0 4 3. 0 0 5. 0 0 51 .0 2 .0 12 6. 0 43. 0 0 67 .8 2 .6 2 .9 3 .35. 8 0 12 7. 0 5 5. 5 0 86 .5 3 .45. 4 0 12 9. 0 5 5. 4 0 10 0. 0 3 86 .5 3 .4 73 .0 2 .86.82 9.50.38 86 .5 3 .4 5. 4 05. 5 0 12 9. 3 5 8. 5 0 6.50.26 Frame S2 VFD015S21U, VFD015S43U, VFD022S21U, VFD022S43U67.8 53.9 2.4 Wiring Basic Wiring Diagrams 2.4.1 Basic Wiring Recommended Circuit when power supplyfault output For VFDXXXSXXA/B/D/U T/L3 Chapter 2 Installation and WiringVFD-S SeriesR/L1 S/L2 Two/Three wire control NPN Mode For VFDXXXSXXEPNP Mode 2.4.2 External Wiring Forward running 2.4.3 Main Terminals ConnectionsMains power terminals R/L1, S/L2, T/L3 and L/L1, N/L2 Control circuit terminals U/T1, V/T2, W/T3 Terminals +2/B1, B2 for connecting brake resistor Terminals +2/B1, +1 for connecting DC reactorGrounding terminals RJ11 2.4.4 Control Terminals AFM circuit Control signal wiring size 18 AWG 0.75 mm2 with shielded wireInternal Circuit Digital outputs MO1, MCM wind each wires 3 times or more around the coreAnalog input terminals AVI, GND Digital inputs M0~M5, GND AC Input Line Power terminal2.4.5 Main Circuit Terminals 2-28 Terminal 2-29AC Input Line Motor Groun d Brake DC Reactor Resistor 2-30 Brake Resistor Power terminal2-31 Groun d Groun d Brake DC Reacto r Resistor 2-32 Br ake DC Reacto r 2-33Resistor 2-34 If the drive has built-in fan, it should run Chapter 3 Start Up3.1 Preparations before Start-up The keypad should light up as follows normal status with no error „ Check if acceleration and deceleration are smooth 3.2 Operation Method3.3 Trial Run „ Check if the motor direction of rotation is correct 1. Stop running immediately if any fault occurs and refer to the troubleshooting guide for solving the problem Chapter 3 Start Up VFD-S Series 4.3 Explanations of Display Messages 4.2 Explanation of LED IndicatorsChapter 4 Digital Keypad Operation 4.1 Description of the Digital Keypad The internal PLC process step currently being performed To shift data 4.4 How to Operate the Digital Keypad Chapter 4 Digital Keypad OperationVFD-S Series Chapter 5 Parameters Chapter 5 ParametersVFD-S Series 5.1 Summary of Parameter Settings Group 2 Operation Method Parameters Setting Factory Group 3 Output Function Parameters Factory Group 5 Multi-Step Speed and PLC Parameters Factory SettingsSetting Explanation Explanation Group 9 Communication Parameters Factory 5.2 Parameter Settings for Applications „ Two-wire/three-wire „ Over-torque Setting „ Output Signal during Running „ Output Signal when Frequency Attained 0-01 5.3 Description of Parameter SettingsThis parameter can be set during operation 0-00 0-04 d2 Multifunction display, see Pr.0-04 d3 Display output current LED A0-05 0-07 0-060-08 0-09 Password Decode Flow Chart0-08 0-07 5-21 Setting for Pr8 factory setting Chapter 5 Parameters VFD-S Series 1-03 1-001-01 1-02 1-07 1-051-06 Standard V/F Curve 1-12 1-091-10 1-11 Max. output Freq. Pr.1-00 Acceleration Time Jog operation commandONFrequency Time 1-18 Disable S curveEnable S curve Acceleration/deceleration Characteristics J1 Voltage signal input0-10V Current signal input4-20mA 2-02 2-01 Source of Operation Command 10kHz 3kHz115V/230V/460V Series 2-05 Loss of ACI Signal 4-20mA Analog Frequency Meter 3-01Analog Current Meter Freq Display Pr.0-04=d1 TRG Counter Trigger Signal Multi-function Input Terminal2ms 2ms The width of trigger signal should not be less than 2ms250 Hz 3-06 Function 4-03 4-004-01 4-02 This example shows a potentiometer range of 0 to 5 Volts Potentiometer Scale Potentiometer ScaleMax Output Pr.1-00 Freq 60Hz 0 Hz Parameters & Functions table 4-064-07 4-08 REV/FWD FWD/STOPREV/STOP RUN/STOP d6 External Reset setting by d5 GNDRESET Mx Close Operation available setting by d6 GND d4, d5 External Faults d10 Jog Operation Control Mx Close Operation available d10 jog operation command GNDd11 Acceleration/Deceleration Speed Inhibit d13, d14 External Base Block d12 First or Second Acceleration/Deceleration Time SelectionChapter 5 ParametersVFD-S Series Mx Close Freq. will increase by one unit B.B.N.O Mx Close Operation available. setting by d13 B.B.N.CMx OpenOperation available. setting by d14 GND UP setting by d15 DOWN setting by d16 setting by d18 GND PLC operation Mx Close Run PLC. setting by d17 Mx ClosePause PLCd19 Counter Trigger d27 Press UP/DOWN key to switch forward/reverse N.O. motion Reset counter Mx close reset counter d20 reset the counter value GNDd20 Counter Reset d22 PID function disable RUN/STOP 4-11M0 Open Stop, Close Run M1 No Function GND 5-03 5-005-01 5-02 Example 2 Pr.5-07 = d2 Continuously executes program cycles Example 4 Pr. 5-07 =d4 Continuously execute PLC cycles step by step Example 3 Pr. 5-07 = d3 Execute one cycle step by step 0=Forward WeightsExample 5 Pr. 5-07 = d1 Execute one cycle of the PLC program 5-08 5-12 5-095-10 5-11 6-01 Over-current Stall Prevention Level Over-voltage Stall Prevention 6-07 6-03 Over-Torque Detection Mode OL26-04 6-05 6-08 Present Fault RecordSecond Most Recent Fault Record Third Most Recent Fault Record d20 Software protection enable codE d21 Reserved 7-03 7-007-01 7-02 8-02 Output Frequency8-00 8-01 8-07 8-04 Momentary Power Loss Operation Selection8-05 8-06 8-12 8-08 Skip Frequency 1 Upper Limit8-10 8-11 8-17 8-15Automatic Voltage Regulation AVR 8-16 RS485 9-01Computer 1 +EV 2 GND 3 SG- 4 SG+ 9-03 7.E.1 ASCII modeRTU mode 7.N.2 RTU mode 3.2 ADR Communication Address RTU mode Command message 3 Command code 10H, write n word, n=12 3.4 Check sum ASCII mode Unsigned char* data Å a pointer to the message buffer Address ContentFunctions Address code Error messageException Meaning 3.7 Communication program of PC A-03 A-00A-01 A-02 A-08 A-05A-06 A-07 A-12 Sleep FunctionA-10 A-11 A-13 = 56-0 X 100100 X 10 = + + +1-00 Drange 6.1 Common Problems and Solutions Chapter 6 Fault Code Information Chapter 6 Fault Code InformationVFD-S Series Fault 6.2 Reset Over-current during deceleration Chapter 7 Troubleshooting7.1 Over Current OC Over-current during acceleration Chapter 7 Troubleshooting VFD-S Series 7.2 Ground Fault7.3 Over Voltage OV Ground fault 7.4 Low Voltage Lv OL1/ OL2 7.5 Over Heat OH7.6 Overload Check for correct settings at Check wiring at R, S and T terminals 7.8 Phase Loss PHL7.7 Keypad Display is Abnormal Check if all connectors are connect correctly and no noise is present 7.9 Motor cannot Run boundaries 7.10 Motor Speed cannot be ChangedCheck to see if frequency is out of range upper/lower Check if the inertia 7.11 Motor Stalls during Acceleration7.12 The Motor does not Run as Expected settings 7.14 Environmental Condition 7.13 Electromagnetic/Induction Noise 7.15 Affecting Other Machines Daily Inspection Chapter 8 Maintenance and InspectionsPeriodic Inspection Chapter 8 Maintenance and InspectionsVFD-S Series Maintenance „ DC capacity of main circuit „ Printed circuit board and connector of main circuit This page intentionally left blank 230V Class Appendix A SpecificationsVoltage Class 115V Class 460V Class Appendix A SpecificationsVFD-S SeriesGeneral Specifications Voltage Class B.1 All Brake Resistors & Brake Units Used in AC Motor Drives Appendix B Accessories 9. Definition for Brake Usage ED% B.1.1 Dimensions and Weights for Brake resistors Choose suitable motor cable and precautions B.2 EMI FiltersInstallation General precaution 1. Use the cable with shielding double shielding is the best The length of motor cable Order P/N RF007S21AA/ RF007S43AA B.2.1 Dimensions Order P/N RF022S21BA Order P/N 12DKT1W3S POWER-INOrder P/N 08TDT1W4S B-10 B.3.2 AC Output Reactor Recommended Value B.3 AC Reactor B.3.1 AC Input Reactor Recommended Value B.3.3 Applications for AC Reactor Application B.4 DC Choke Recommended Values Supply B.5 Zero Phase Reactor RF220X00AZero Phase Reactor Power Models B.6 Din Rail-DR01Screw Size Pr. 4-04 set to d02 M0, M1 set at RUN/STOP and FWD/REV B.7 Remote Controller RC-01Pr. 4-05 set to d06 M2 set for reset VFD-S Programming Pr. 2-00 set to d01 Pr. 2-01 set to d01 73.02.87 B.8 Conduit Bracket BK-SB-18 Fuse Specification Chart B.9 Non-fuse Circuit Breaker Chart B-20 Related Specification Appendix C How to Select the Right AC Motor Drive k ⋅ N C.1 Capacity Formulasn T + n s k s − 1 = P C 1 ⎢ ⎢ n T + I M ⎢1+ cosϕ Symbol explanationk ⋅ IM ≤ the rated current of AC motor drive A k ⋅ 3 ⋅VM ⋅ IM ⋅10−3 ≤ the capacity of AC motor drivekVA Parameter Settings Note C.2 General PrecautionsSelection Note continuous C.3 How to Choose a Suitable Motortorque% 25% 40% 60% 100 Special motors „ To avoid resonances, use the Skip frequencies Motor torque Power Transmission Mechanism Motor