Troubleshooting, Over Current OC | Delta Electronics VFD-S manual

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Delta Electronics VFD-S manual Troubleshooting, Over Current OC, Over-current during acceleration

Contents

Page Page Page DANGER PrefacePLEASE READ PRIOR TO INSTALLATION FOR SAFETY Page Table of Contents Table of ContentsChapter 2 Installation and Wiring Preface Chapter 4 Digital Keypad Operation Chapter 5 Parameters Chapter 6 Fault Code Information Chapter 7 Troubleshooting Chapter 8 Maintenance and Inspections Appendix A SpecificationsAppendix B Accessories Appendix C How to Select the Right AC Motor Drive Chapter 1 Introduction 1.1 Receiving and Inspection1.1.1 Nameplate Information 1.1.2 Model Explanation 1.1.3 Series Number Explanation 1.1.4 Drive Frames1.2 Appearances Taoyuan 230V 3-phase 1HP0.75kW Model 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 2.1 Ambient Conditions Chapter 2 Installation and Wiring2.2 Installation 50mm 2inch 50mm 2inch 150mm 6inch 150mm 6inchAir Flow Frame S1 VFD002S11A, VFD002S21A, VFD002S23A 2.3 DimensionsDimensions are in millimeter and inch 5. 8 0 88 .0 3 .413 .0 0 .5 73 .0 2 .8 3 .3 5. 8 02 .9 5. 0 0 85 .0 3 .3 10 2. 0 474 .0 2 .9 2. 8 85 .0 3 .3 74 .0 2 .9 12 4. 0 4 2. 8 0 5. 0 02.25.21 8.05.83 3 .3 12 4. 0 42 .9 2. 8 0 12 6. 0 4 3. 0 0 5. 0 0 13 2.2 5.21 14 8.0 3.0 0 12 6. 0 4 3. 0 067 .8 2 .6 51 .0 2 .0 3 .3 5. 8 012 7. 0 5 2 .9 86 .5 3 .4 5. 4 012 9. 0 5 5. 5 0 10 0. 0 3 86 .5 3 .4 73 .0 2 .8 6.829.50.38 5. 4 0 5. 4 0 5. 5 012 9. 3 5 8. 5 0 86 .5 3 .4 Frame S2 VFD015S21U, VFD015S43U, VFD022S21U, VFD022S43U 67.853.9 6.50.26 2.4 Wiring 2.4.1 Basic Wiring Basic Wiring Diagrams when power supply fault outputFor VFDXXXSXXA/B/D/U Recommended Circuit Chapter 2 Installation and WiringVFD-S Series R/L1S/L2 T/L3 Two/Three wire control PNP Mode For VFDXXXSXXENPN Mode 2.4.2 External Wiring 2.4.3 Main Terminals Connections Mains power terminals R/L1, S/L2, T/L3 and L/L1, N/L2Control circuit terminals U/T1, V/T2, W/T3 Forward running Grounding terminals Terminals +2/B1, +1 for connecting DC reactorTerminals +2/B1, B2 for connecting brake resistor 2.4.4 Control Terminals RJ11 Internal Circuit Control signal wiring size 18 AWG 0.75 mm2 with shielded wireAFM circuit wind each wires 3 times or more around the core Analog input terminals AVI, GNDDigital inputs M0~M5, GND Digital outputs MO1, MCM Power terminal 2.4.5 Main Circuit Terminals2-28 AC Input Line 2-29 AC Input LineMotor Terminal 2-30 Groun d Brake DC Reactor Resistor Power terminal 2-31Groun d Brake Resistor 2-32 Groun d Brake DC Reacto r Resistor Resistor 2-33Br ake DC Reacto r 2-34 Chapter 3 Start Up 3.1 Preparations before Start-upThe keypad should light up as follows normal status with no error If the drive has built-in fan, it should run 3.2 Operation Method 3.3 Trial Run„ Check if the motor direction of rotation is correct „ Check if acceleration and deceleration are smooth 1. Stop running immediately if any fault occurs and refer to the troubleshooting guide for solving the problem Revision August 2008, SE09, SW 4.2 Explanation of LED Indicators Chapter 4 Digital Keypad Operation4.1 Description of the Digital Keypad 4.3 Explanations of Display Messages The internal PLC process step currently being performed 4.4 How to Operate the Digital Keypad To shift data Revision August 2008, SE09, SW Chapter 5 Parameters 5.1 Summary of Parameter Settings Chapter 5 ParametersVFD-S Series Setting Group 2 Operation Method Parameters Settings Group 3 Output Function Parameters Settings Group 5 Multi-Step Speed and PLC Parameters Settings SettingExplanation Factory Explanation Group 9 Communication Parameters Settings 5.2 Parameter Settings for Applications „ Two-wire/three-wire „ Over-torque Setting „ Output Signal during Running „ Output Signal when Frequency Attained 5.3 Description of Parameter Settings This parameter can be set during operation0-00 0-01 0-05 d2 Multifunction display, see Pr.0-04 d3 Display output current LED A0-04 0-08 0-060-07 Password Decode Flow Chart 0-080-07 0-09 Setting for Pr 8 factory settingChapter 5 Parameters VFD-S Series 5-21 1-00 1-011-02 1-03 1-05 1-06Standard V/F Curve 1-07 1-09 1-101-11 1-12 Acceleration Time Jog operation commandON FrequencyTime Max. output Freq. Pr.1-00 Disable S curve Enable S curveAcceleration/deceleration Characteristics 1-18 J1 Voltage signal input0-10V Current signal input4-20mA 2-01 Source of Operation Command 2-02 115V/230V/460V Series 3kHz10kHz 2-05 Loss of ACI Signal 4-20mA Analog Current Meter 3-01Analog Frequency Meter Freq Counter Trigger Signal Multi-function Input Terminal 2ms 2ms The width of trigger signal should not be less than 2ms250 Hz3-06 Display Pr.0-04=d1 TRG Description 4-00 4-014-02 4-03 This example shows a potentiometer range of 0 to 5 Volts Potentiometer Scale Max Output Pr.1-00 Freq 60Hz0 Hz Potentiometer Scale 4-06 4-074-08 Parameters & Functions table FWD/STOP REV/STOPRUN/STOP REV/FWD setting by d5 GND RESET Mx Close Operation available setting by d6 GNDd4, d5 External Faults d6 External Reset d11 Acceleration/Deceleration Speed Inhibit Mx Close Operation available d10 jog operation command GNDd10 Jog Operation Control Chapter 5 ParametersVFD-S Series d12 First or Second Acceleration/Deceleration Time Selectiond13, d14 External Base Block B.B.N.O Mx Close Operation available. setting by d13 B.B.N.C Mx OpenOperation available. setting by d14 GNDUP setting by d15 DOWN setting by d16 Mx Close Freq. will increase by one unit d19 Counter Trigger PLC operation Mx Close Run PLC. setting by d17 Mx ClosePause PLCsetting by d18 GND Reset counter Mx close reset counter d20 reset the counter value GND d20 Counter Resetd22 PID function disable d27 Press UP/DOWN key to switch forward/reverse N.O. motion M0 Open Stop, Close Run M1 No Function GND 4-11RUN/STOP 5-00 5-015-02 5-03 Example 2 Pr.5-07 = d2 Continuously executes program cycles Example 3 Pr. 5-07 = d3 Execute one cycle step by step Example 4 Pr. 5-07 =d4 Continuously execute PLC cycles step by step Weights Example 5 Pr. 5-07 = d1 Execute one cycle of the PLC program5-08 0=Forward 5-09 5-105-11 5-12 6-01 Over-voltage Stall Prevention Over-current Stall Prevention Level 6-03 Over-Torque Detection Mode OL2 6-046-05 6-07 Present Fault Record Second Most Recent Fault RecordThird Most Recent Fault Record 6-08 d20 Software protection enable codE d21 Reserved 7-00 7-017-02 7-03 Output Frequency 8-008-01 8-02 8-04 Momentary Power Loss Operation Selection 8-058-06 8-07 8-08 Skip Frequency 1 Upper Limit 8-108-11 8-12 8-15 Automatic Voltage Regulation AVR8-16 8-17 Computer 9-01RS485 9-03 1 +EV 2 GND 3 SG- 4 SG+ ASCII mode RTU mode7.N.2 7.E.1 ASCII 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 Functions ContentAddress Functions Error message ExceptionMeaning code 3.7 Communication program of PC A-00 A-01A-02 A-03 A-05 A-06A-07 A-08 Sleep Function A-10A-11 A-12 + + + 1-00Drange A-13 = 56-0 X 100100 X 10 = Chapter 6 Fault Code Information 6.1 Common Problems and Solutions Chapter 6 Fault Code InformationVFD-S Series Fault 6.2 Reset Chapter 7 Troubleshooting 7.1 Over Current OCOver-current during acceleration Over-current during deceleration 7.2 Ground Fault 7.3 Over Voltage OVGround fault Chapter 7 Troubleshooting VFD-S Series 7.4 Low Voltage Lv 7.5 Over Heat OH 7.6 OverloadCheck for correct settings at OL1/ OL2 7.8 Phase Loss PHL 7.7 Keypad Display is AbnormalCheck if all connectors are connect correctly and no noise is present Check wiring at R, S and T terminals 7.9 Motor cannot Run 7.10 Motor Speed cannot be Changed Check to see if frequency isout of range upper/lower boundaries 7.11 Motor Stalls during Acceleration 7.12 The Motor does not Run as Expectedsettings Check if the inertia 7.13 Electromagnetic/Induction Noise 7.14 Environmental Condition 7.15 Affecting Other Machines Periodic Inspection Chapter 8 Maintenance and InspectionsDaily Inspection Chapter 8 Maintenance and InspectionsVFD-S Series Maintenance „ DC capacity of main circuit „ Printed circuit board and connector of main circuit Revision August 2008, SE09, SW Appendix A Specifications Voltage Class115V Class 230V Class Appendix A SpecificationsVFD-S Series General SpecificationsVoltage Class 460V Class Appendix B Accessories B.1 All Brake Resistors & Brake Units Used in AC Motor Drives 9. Definition for Brake Usage ED% B.1.1 Dimensions and Weights for Brake resistors B.2 EMI Filters InstallationGeneral precaution Choose suitable motor cable and precautions 1. Use the cable with shielding double shielding is the best The length of motor cable B.2.1 Dimensions Order P/N RF007S21AA/ RF007S43AA Order P/N RF022S21BA Order P/N 08TDT1W4S POWER-INOrder P/N 12DKT1W3S B-10 B.3 AC Reactor B.3.1 AC Input Reactor Recommended Value B.3.2 AC Output Reactor Recommended Value B.3.3 Applications for AC Reactor Application B.4 DC Choke Recommended Values B.5 Zero Phase Reactor RF220X00A Zero Phase ReactorPower Supply Screw Size B.6 Din Rail-DR01Models B.7 Remote Controller RC-01 Pr. 4-05 set to d06 M2 set for resetVFD-S Programming Pr. 2-00 set to d01 Pr. 2-01 set to d01 Pr. 4-04 set to d02 M0, M1 set at RUN/STOP and FWD/REV B-18 B.8 Conduit Bracket BK-S73.02.87 B.9 Non-fuse Circuit Breaker Chart Fuse Specification Chart B-20 Appendix C How to Select the Right AC Motor Drive Related Specification C.1 Capacity Formulas n T + n s k s − 1 = P C 1 ⎢ ⎢n T + I M ⎢1+ k ⋅ N Symbol explanation k ⋅ IM ≤ the rated current of AC motor drive Ak ⋅ 3 ⋅VM ⋅ IM ⋅10−3 ≤ the capacity of AC motor drivekVA cosϕ Selection Note C.2 General PrecautionsParameter Settings Note C.3 How to Choose a Suitable Motor torque%25% 40% 60% 100 continuous „ To avoid resonances, use the Skip frequencies Special motors Power Transmission Mechanism Motor torque Motor