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Delta Electronics VFD-VL manual Over Heat OH, Overload

Models: VFD-VL

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Page 171

Chapter 5 Troubleshooting

5.5 Over Heat (OH)

AC motor driv e overheats

Heat sink overheats

Check if temperature of heat si nk No is larger than 90 OC

Yes

Temperature detection mal functions. Please contac t DELTA.

If load is too large Yes		Reduc e load
	No

If cooling fan functions normally No			Change cooling fan
	Yes

Check if cooling fan is jammed

No

Yes

Remove obstruction

Check if surroundi ng temperature No is withi n specification

Yes

Adjust surrounding temperature to speci fic ati on

Maybe AC motor drive has malfunction or misoperation due to noise. Pleas e contact

DELTA.

5.6 Overload

Ov erload	EoL1/ot1

Check if the setting of elec troni c thermal relay is s uitable

		Yes
			No
	If load is too large		No
	If load is too large
		Yes

No	Modify s etting

Maybe AC motor drive has malfunction or misoperation due to noise.

Reduc e load or inc rease the power of AC motor dri ve

5-4	Revision Nov. 2008, VLE1, SW V1.03

Image 171

Delta Electronics VFD-VL manual Over Heat OH, Overload

Contents

Page Page Page Preface Page Table of Contents Troubleshooting Operation and Start UpParameters Appendix a Specifications Appendix B Accessories Fault Code Information and MaintenanceRecommended Position the Rubber Magnet of the Digital Keypad Appendix C How to Select the Right AC Motor DriveIntroduction VFD110VL23A Receiving and InspectionNameplate Information Model ExplanationSeries Number Explanation Drive Frames and Appearances15HP/5.5-11kWFrame C 20-30HP/15-22kWFrame D Please refer to .3 for exact dimensions 40-100HP/30-75kWFrame EVFD750VL43A Communication Port Internal structure Removable fan Drive FeaturesTransportation Preparation for Installation and Wiring Ambient ConditionsOperation Storage15HP/5.5-11kWframe C & 20-30HP/15-22kWframe D Remove Front CoverLifting 40-100HP/30-75kW frame EStep Fixed plate Fixed pl ate Flange MountingFixed plate 15HP/5.5-11kW frame C Cutout Dimensions20-30HP/15-22kW frame D Frame DimensionsFrame C Unit mm inchFrame D 255.0 226.0 403.8 384.0 360.0 21.9 168.0 10.04 15.90 15.12Frame D VFD150VL23A/43A, VFD185VL23A/43A, VFD220VL23A/43A Frame E This page intentionally left blank Wiring Installation and WiringInstallation and Wiring Used with internal power +24Vdc Used with external powerSink NPN mode Source PNP mode EPS detection MI-COM=43 Electromagnetic Valve Drive ready DC voltage Low voltage level Battery voltageRun ValveGrouning terminals LoopsExternal Wiring Motor Main Circuit Main Circuit ConnectionBrak e res istor Pti onal Non-fuse break erOutput terminals for main circuit U, V, W Mains power terminals R/L1, S/L2, T/L3Models Wire Torque Wire Type Main Circuit TerminalsModels Torque Wire Type Control TerminalsPosition of External Terminals MI2 OFFREV MI1Analog input terminals ACI, AUI1, AUI2, ACM Terminal 0V/24V Kgf-com1.4 in-lbf AWG 0.051-1.3mm2 Frame Torque WireDigital outputs MO1, MO2, MCM AWG 0.3-2.1mm2Installation and Wiring Operation Method Operation and Start UpSTOP/RESET KPVL-CC01RUN Trial Run Basic parameter settings Motor tuning Auto-tuning Operations Flow ChartExplanations for the Auto-tuning Steps Operation and Start Up IM motor StepPM motor Step EMVL-PGH01/02 SIN/COSEMVL-PGABO/ABL EMVL-PGABLStep Operation and Start Up Trial run Operation and Start Up Operation and Start Up Operation and Start Up Parameters Summary of Parameter Settings Parameter can be set during operationGroup 0 System Parameters Focpg Tqcpg Focpm Vfpg SVC Focpg Tqcpg Focpm Group 1 Basic ParametersVfpg SVC Focpg Tqcpg Group 2 Digital Input/Output ParametersBy FWD/REV By Enable 02-25 Group 3 Analog Input/Output Parameters Explanation Settings03-19 Group 4 Multi-Step Speed Parameters Group 5 IM Motor Parameters Group 6 Protection Parameters ~100.0% Group 7 Special Parameters Group 8 PM Motor Parameters Group 9 Communication Parameters SIN/COS Group 10 Speed Feedback Control ParametersGroup 11 Advanced Parameters Group 12 User-defined Parameters Group 13 View User-defined Parameters Description of Parameter Settings 00-0000-01 00-02 Factory settingContent of Multi-Function Display Factory settingSEEEEEEE0 0 HzEE MI8 MI7 MI6 MI5 MI4 MI3 MI2 MI1 REV FWD DI EON/ OFFESt a tDOEON/ OFFESt a t FFFUser Defined Coefficient K Factory setting Read OnlySettings Read Only Display #.## 00-0500-07 Password Input UnitPassword Set Unit Settings To 9998 and 10000 to DisplayDecoding Flow Chart Pass word Setting00-09Control Method 230V/460V Series 00-1000-11 00-1200-15 Source of the Master Frequency CommandSource of the Operation Command 00-1401-01 01-0201-03 01-07 01-0401-05 01-0601-11 01-0901-10 Output Frequency Upper Limit Unit01-18 01-1201-14 01-1601-23 Switch Frequency between 1st/4th Accel/decel Unit01-22 JOG Frequency Unit1st/4th Acceleration/Deceleration Switching 01-29 01-2801-31 Parameters 02-00 02-0102-00 Control Circuits of the External Terminal 02-05 02-0202-03 02-04Settings Functions Descriptions Eeprom By Pr.07-28 setting02-09 02-12 02-10MI8 MI7 MI6 MI5 MI4 MI3 MI2 MI1 REV 02-11Settings Control Mode Settings Functions Descriptions Active when the warning is detected 02-23 EnableInput MI=40 Multifunction output MO=1502-28 02-2502-26 02-2702-32 02-312 7=S 02-33 02-3402-35 03-00 03-0103-02 03-04 Settings 100.0~100.0%03-03 Analog Input Bias 1 AUI1 Unit03-08 03-0503-06 03-0703-15 03-1203-13 03-1403-18 Analog Output Gain Unit03-21 04-03 04-0004-01 04-0205-00 Pr 06 Pr Equivalent circuit for VFD -VL ser ie s05-03 Factory setting #.##Settings 40 to 120% 05-0205-13 05-1205-17 05-1405-15 05-16Settings To 250% 05-20Core Loss Compensation Unit 06-00 06-0106-02 06-04 06-0306-08 06-0506-06 06-0706-10 Pr.06-06Pr.06-09 Pr.06-0760Hz Operation time minLoad Fac tor %06-16 06-17 06-18 06-19 06-20 06-21 Readings No faultParameters Setting Method of Fault Output Bit Fault code06-30 Bit Fault code 06-24 Fault code Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Current Volt06-22 06-23Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Fault code Volt Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Fault code Current Volt. OL06-29 06-2606-27 06-2807-03 07-0007-01 07-0207-07 07-0507-0 07-0607-11 07-1207-13 07-18 07-1407-15 07-1707-22 07-1907-20 07-2107-26 07-2307-24 07-2507-28 100%300% x 07-29=t 00-01Settings No function 08-00Motor Auto Tuning08-02 Rated Power of Motor Unit08-06 08-0308-04 08-05Parameters 09-02 RS-485 5 NC 6 NC09-00 09-01Ascii mode RTU modeCode Description Data STXEND Start5CH FEHA0H Count by word 02H CRC CHK Low 6FHF7H GG means parameter group, nn means parameter number ContentAC drive Parameters Command Write only Address FunctionContent Address Function Ascii mode RTU mode A1HException 09-05 SIN/COS+ ABZ10-01 Settings DisableMotor will run Motor won’t run 10-00=5 Motor will run 10-00=610-06 10-0310-04 10-0510-08 10-0910-11 10-12 10-21 10-1810-19 10-2010-22 10-2310-24 System Control Setting auto gain adjustment Pr.11-00=1Adjust by requirement 11-0011-04 11-0111-02 11-0311-08 11-0511-06 11-0711-10 11-1111-12 11-13 11-1411-15 PMSMOTORUB- Emf ET SEEEEEE6 0 1 3 0 0 Prog FREQ. Esetpoi NTn tSEEEEEE6 0 1 2 0 0 Prog Umap ADD0 Eeeetee SEEEEE0 8 0 3 0 8 0 3 0DI SPL AYEUSER- SET SEEEEEE6 0 1 3 0 FREQ. Esetpoi NTn t SEEEEEE6 0 Hz EEESEEEEEE6 0 1 2- 0 0 Prog EEE- EEn d . E- EEE Eeeeeeeeeeeeeeee2127 FREQ. Esetpoi NTn t SEEEEEE6 0 Hz EEE ProgSystemsparameter press SEEEEEE6 0 0 0 EE twice Ma x Eo f s Fc md i n t ET SEEEEEE6 0 1 3 013-31 Settings Refer to group 12 for details13-00 View User-defined ParametersOver Current OC TroubleshootingGround Fault Ground faultOver Voltage OV Low Voltage Lv Suitable powerOverload Over Heat OHPhase Loss PHL Display of KPVL-CC01 is AbnormalYes Motor cannot Run Motor Speed cannot be Changed Motor does not Run as Expected Motor Stalls during AccelerationEnvironmental Condition Electromagnetic/Induction NoiseAffecting Other Machines Fault Code Information Fault Code Information and MaintenanceEEE F a u l t code 0 E3 Common Problems and SolutionsEEE Fault Co d e 0 E Ea t EAc c e l EeeeeEEE Fault Co d e 0 9 E Display Description Ground fault Corrective ActionsMotor drive protection, not for protection of the user Ea t ES t o p Eeeeee EEE Fault code 1 EEeef a u l t code 2 2 E EEE Fault code 2 E0EEE Fault code 2 E7 EEE Fault code 3 0 EEEE Fault code 3 2 E EEE Fault code 3 EEHWEEr r o r Eeeee FEEEFault code 3 E9EEE Fault Co d e 4 E EEE Fault code 4 EEEEFa u l t code 5 E6 EEE Fault Co d e 5 EPC EE r r ECo mma n d EE EEE Fa u l t code 5 EReset EEE Fault code 5 EEeef a u l t code 6 3 E Fault Code Information and Maintenance One Maintenance and InspectionsVoltage Maintenance Check Items Methods and Criterion Keypad Maintenance Check Items Methods and CriterionChange of copper plate Main circuit Maintenance Check Items Methods and CriterionVisual, aural inspection and smell Or peculiar smell YearChange fan Overheat DailyDaily This page intentionally left blank Appendix a Specifications Per torque 100% Accel up 140% Cruise 80% Decel up Post General Specifications This page intentionally left blank Appendix B Accessories Decrease accordingly. Recommended cycle time is one minute All Brake Resistors & Brake Units Used in AC Motor DrivesAppendix B Accessories Dimensions are in millimeter Dimensions and Weights for Brake ResistorsOrder P/N BR500W030, BR500W100, BR1K0W020, BR1K0W075 Specifications for Brake Unit Dimensions for Brake Unit 121.0 80.0 130.0189.5 200.0 VFDB4132 Model Recommended Input Current a Non-fuse Circuit Breaker ChartFuse Specification Chart Phase Model160 150 300 110 120 225142 145 250 130 110 25037.5 52.5 18.5 67.5 82.5 120 100 150 130 195 AC Reactor AC Input Reactor Recommended ValueAC Output Reactor Recommended Value Impedance37.5 52.5 18.5 67.5 120 100 150 130 195 160 240 Applications for AC ReactorAC motor drive Motor Correct wiringM1 reactor AC motor driveSilicon rectifier Powerreactor AC motor drive Reactor Motor Nominal Method Zero Phase Reactor RF220X00ADiagram a Diagram B230V DC Choke 230Vac Built-in 50/60Hz 18.5 110 Phase 125 460V DC Choke460Vac 18.5 Built-in 50/60Hz Phase 110 125 200 100 240 DC Choke Recommended Values=Ru n Digital Keypad KPVL-CC01Description of the Digital Keypad KPVL-CC01 =Sto pEEE- EEr r . E- EEE Paramecopyeeeeee SEEEREADE1 EeeeeeParamecopyeeeeee SEEESAVEE1 Ev 1 Syst Emeparameter S0 EEEEEEEE0 0 EETo set parameters How to Operate the Digital Keypad KPVL-CC01Press and hold on for about 5 seconds When Read 1 starts blinking, it starts to save to KPVL-CC01Enter parameter settings From drive to KPVL-CC01Recommended Position the Rubber Magnet of the Digital Keypad Dimension of the Digital KeypadV, V, W, W Terminal SymbolsSpecifications PG Card for Encoder10 11 EncoderLine driver Division FactorA/O B/OA/O B/O TB1 Terminal Symbols DescriptionsPower source of encoder Power source common forOpen collector A/O, B/O, B/O Z/OLeads B Leads a A/O B/O Sinusoidal Encoder Function EMVL-PGH01 only for Heidenhain ERN1387+5V Vdc 900elSIN COS COS 900mech COS, COS’ Terminal Symbols Descriptions Specifications+ Z SIN, SIN’Leads B Leads a Division factor+SIN EMVL-PGS01+COS RefcosData+ Encoder+ +CO S + +SOA-GND OA-GND OB-GNDAppendix B Accessories „ EN61000-6-4 „ EN61800-3 „ EN55011 1991 Class a Group AMD-EMI Filter Cross ReferenceAC Drives Model Number FootPrint 50TDS4W4C VFD185VL43ALength of motor cable Saddle on both ends Saddle on one end230VAC input voltage Dimensions are in millimeter and inchOrder P/N RF110B43CA Order P/N 50TDS4W4C Order P/N 100TDS84C Order P/N 200TDDS84C Order P/N 150TDS84C Order P/N 180TDS84C MCM MO7 MO6 MO5 MO 4 MO3 Max +24V/5mA MO3~MO10 Internal circuit MCMAVO1-AGND AVO2-AGND AVO1 Agnd MO10 MO9 MO8Safety Relay EMVL-SAF01 Functions of the Terminals Wiring of the Safety RelayRelay contact Connect to J P19 On the c ontrol board Descriptions This page intentionally left blank Speed Time Overload Starting Torque Ratings Related Specification„ Acceleration time ≧60 seconds Starting capacity= When one AC motor drive operates one motorWhen one AC motor drive operates more than one motor Capacity Formulas⋅ IM ≤ the rated current of AC motor drive a General Precaution Parameter Settings NoteSelection Note How to Choose a Suitable Motor Torque% 25% 40% 60% 100 Continuous Frequency HzStandard motor Pole-changing Dahlander motor Special motorsMotor torque Power Transmission MechanismThis page intentionally left blank