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Cleveland Range inverter manual Troubleshooting, MODBUS-RTUCommunication

Models: inverter

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Chapter 5 - MODBUS-RTU Communication

5.8 Troubleshooting

Refer to this chapter when a trouble is occurred.

Indication LED (TXD, RXD) does not blink.

Yes

The drive program

(Drive View)No operates?

Yes

Initiate drive program.

Is the computer port
Is the computer port		No
set correctely?

Set the correct comm port.

Yes

The Baud rate

(I/O-47) matchesNo with computer?

Set I/O-47 same as the computer Baud rate.

Yes

ROM version

(FU2-79) is overNo 1.09?

Change the

ROM.

Yes

Page 93

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Cleveland Range inverter manual Troubleshooting, MODBUS-RTUCommunication, Refer to this chapter when a trouble is occurred

Contents

Maintenance Instruction Installation, Operation and5 - 5.4 HP CMC AC Variable Speed DriveSAFETY INSTRUCTIONS Operate the switches with dry hands OPERATING PRECAUTIONS 5 Fault prevention precautions 4 Operation precautions6 Maintenance, inspection and parts replacement 3 Trial run8 General instructions 7 DisposalUSER SELECTION GUIDE ACTIONMASTER SPECIFICATIONS CONTENTSCHAPTER CHAPTERCHAPTER 6 - TROUBLESHOOTING & MAINTENANCE CHAPTER 7 - OPTIONSAPPENDIX A - FUNCTIONS BASED ON THE USE USER SELECTION GUIDE ACTIONMASTER SPECIFICATIONS 230V Class 0.5~5.4HP460V Class 0.5~ 5.4HP Control Method 1.1 Inspection CHAPTER 1 - INSTALLATION1.2Environmental Conditions 1.3 MountingChapter 1 - Installation 1.4 Other Precautions1.5 Dimensions Chapter 1 - InstallationInverter SV037ACtionMaster Chapter 1 - InstallationChapter 1 - Installation 1.6 Basic WiringChapter 1 - Installation 1.7 Power TerminalsGrounding WARNING Chapter 1 - InstallationWires and Terminal Lugs Chapter 1 - InstallationPower and Motor Connection 3 Phase Power Input R, S, T1.8 Control Terminals Chapter 1 - Installation30A 30C 30B 1.8.1Wiring Control Terminals Chapter 1 - InstallationPrecautions on Wiring Inside Inverter1.8.2Keypad Wiring the Keypad Chapter 1 - InstallationKeypad Connector Pin Configuration Inverter Side Pin NoSTOP/RESET 2.1 Keypad and Parameter Group SettingCHAPTER 2 - OPERATION DISPLAYChapter 2 - Operation 2.2 Parameter Setting and ChangeChapter 2 - Operation Adjusting Function and I/O Group DataChapter 2 - Operation 2.3 Parameter GroupGroup Name DescriptionMoving Through DRV Group Codes Chapter 2 - OperationMoving Through Function Group Codes Chapter 2 - OperationMoving Through I/O Group Codes FUNCChapter 2 - Operation 2.4 Operation2.4.1Operation From Keypad and Control Terminal 2.4.2Operation From Control Terminal2.4.3Operation From Keypad Chapter 2 - Operation3.1 Drive Group DRV CHAPTER 3 - PARAMETER LISTChapter 3 - Parameter List 3.2 Function Group 1 FU1Volts/Hz Pattern Chapter 3 - Parameter ListChapter 3 - Parameter List 3.3 Function Group 2 FU2P Gain Chapter 3 - Parameter ListKeypad Chapter 3 - Parameter ListChapter 3 - Parameter List 3.4 Input/Output Group I/O3 XCEL-L Chapter 3 - Parameter ListAcceleration Time Chapter 3 - Parameter ListChapter 3 - Parameter List 4.1 Drive Group DRV CHAPTER 4 - PARAMETER DESCRIPTIONDRV-00 Output Frequency DRV-01 Acceleration Time DRV-02 Deceleration TimeChapter 4 - Parameter Description DRV DRV-04 Frequency Mode Frequency SettingDRV-03 Drive Mode Run/stop Method MethodDRV-05~ DRV-07 Step Frequency 1 ~ Chapter 4 - Parameter Description DRVDRV-08 Output Current DRV-09 Motor SpeedChapter 4 - Parameter Description DRV DRV-12 Fault DisplayDRV-10 DC Link Voltage DRV-11 User Display SelectionDRV-20 FU1 Group selection Chapter 4 - Parameter Description DRVDRV-21:FU2 Group selection DRV-22 I/O Group selectionChapter 4 - Parameter Description FU1 4.2 Function 1 Group FU1FU1-00 Jump to Desired Code # FU1-03:Run PreventionChapter 4 - Parameter Description FU1 FU1-07 Stop ModeSelects the stopping method for the inverter FU1-08 DC Injection Braking Frequency Chapter 4 - Parameter Description FU1FU1-09:DC Injection Braking On-delayTime FU1-10 DC Injection Braking VoltageFU1-20 Maximum Frequency FU1-21 Base Frequency Chapter 4 - Parameter Description FU1FU1-22:Starting Frequency FU1-23 Frequency Limit SelectionFU1-26 Manual/Auto Boost Selection Chapter 4 - Parameter Description FU1FU1-27 Torque Boost in Forward Direction FU1-28 Torque Boost in Reverse DirectionFU1-29 Volts/Hz Pattern Chapter 4 - Parameter Description FU1FU1-30~ FU1-37 User V/F Frequency and Voltage V/F Pattern ‘Linear’When Energy Save Level is set at 20% FU1-38 Output Voltage AdjustmentChapter 4 - Parameter Description FU1 FU1-39 Energy Save LevelFU1-50 Electronic Thermal Motor i2t Selection Chapter 4 - Parameter Description FU1FU1-51 Electronic Thermal Level for 1 Minute FU1-52 Electronic Thermal Level for ContinuousFU1-54:Overload Warning Level Chapter 4 - Parameter Description FU1FU1-55 Overload Warning Time FU1-56 Overload Trip SelectionFU1-59 Stall Prevention Mode Selection Bit set Chapter 4 - Parameter Description FU1FU1-60 Stall Prevention Level FU1-59Stall Prevention Mode SelectionFU1-99 Return Code Chapter 4 - Parameter Description FU1Related Functions FU2-99Return Code I/O-99Return CodeFU2-01:Previous Fault History 4.3 Function 2 Group FU2FU2-02 Previous Fault History FU2-03 Previous Fault HistoryChapter 4 - Parameter Description FU2 FU2-19 Input/Output Phase Loss Protection Bit SetFU2-10~ FU2-16 Frequency Jump Dwell OperationFU2-21 Restart After Fault Reset FU2-20 Power ON Start SelectionFU2-19Phase Loss Protection Select Chapter 4 - Parameter Description FU2FU2-22 Speed Search Selection Bit Set Chapter 4 - Parameter Description FU2FU2-24 P Gain During Speed Search FU2-25 I Gain During Speed SearchFU2-26 Number of Auto Restart Attempt Chapter 4 - Parameter Description FU2FU2-27 Delay Time Before Auto Restart FU2-30 Rated Motor SelectionFU2-39:Carrier Frequency Chapter 4 - Parameter Description FU2Chapter 4 - Parameter Description FU2 FU2-50 PID Feedback Signal SelectionFU2-40 Control Method Selection FU2-51 P Gain for PID ControlFU2-70 Reference Frequency for Accel/Decel Chapter 4 - Parameter Description FU2Chapter 4 - Parameter Description FU2 FU2-72 Power On DisplayFU2-71 Accel/Decel Time Scale FU2-73 User Display SelectionFU2-75 DB Dynamic Braking Resistor Mode Selection Chapter 4 - Parameter Description FU2FU2-79 Software Version FU2-81~ FU2-90:2nd Motor Related FunctionsFU2-91 Parameter Read FU2-92 Parameter Write Chapter 4 - Parameter Description FU2FU2-93 Parameter Initialize FU2-94 Parameter Write ProtectionChapter 4 - Parameter Description FU2 4.4 Input/Output Group I/O Chapter 4 - Parameter Description I/OI/O-00 Jump to Desired Code # Chapter 4 - Parameter Description I/O I/O-11 Criteria for Analog Input Signal LossChapter 4 - Parameter Description I/O Setting RangeI/O-12 Multi-functionInput Terminal ‘P1’ Define I/O-13 Multi-functionInput Terminal ‘P2’ DefineXCEL-L, XCEL-M, XCEL-H Chapter 4 - Parameter Description I/ODC-Brake 2nd FunctionFX RX P2 CM 3-WireChapter 4 - Parameter Description I/O V1-ExtI/O-15 Terminal Input Status Chapter 4 - Parameter Description I/OI/O-16 Terminal Output Status I/O-20 Jog FrequencyChapter 4 - Parameter Description I/O I/O-41 FM AdjustmentI/O-25~ I/O-38 1st ~ 7th Accel/Decel Time I/O-40 FM Frequency Meter OutputI/O-42 FDT Frequency Detection Level Chapter 4 - Parameter Description I/OI/O-43 FDT Bandwidth I/O-44 Multi-functionOutput define MO-MGFDT-1 Chapter 4 - Parameter Description I/OFDT-2 FDT-3MO-MGconfigured as ‘IOL’ MO-MGconfigured as ‘OL’MO-MGconfigured as ‘Stall’ MO-MGconfigured as ‘OV’Lost Command I/O-45 Fault Output Relay 30A, 30B, 30CChapter 4 - Parameter Description I/O I/O-46 Inverter Number I/O-47 Baud RateI/O-48 Operating at Loss of Freq. Reference Chapter 4 - Parameter Description I/OI/O-50 Communication Protocol Selection I/O-99 Return Code 7-SegmentKeypad5.2 Specifications CHAPTER 5 - MODBUS-RTUCOMMUNICATION5.1 Introduction Chapter 5 - MODBUS-RTUCommunication 5.3 Installation5.5 Communication Protocol Modbus-RTU 5.4 OperatingChapter 5 - MODBUS-RTUCommunication Function Code5.6.1Basic Format Command Message Request 5.6 Communication Protocol CMC-BUSASCIIError Response Negative Acknowledge Response Chapter 5 - MODBUS-RTUCommunication5.6.3Detail Communication Protocol Chapter 5 - MODBUS-RTUCommunicationAcknowledge Response Negative Acknowledge ResponseRequest for Write Chapter 5 - MODBUS-RTUCommunicationAcknowledge Response Negative Acknowledge ResponseChapter 5 - MODBUS-RTUCommunication Error CodeNegative Acknowledge Response Acknowledge ResponseChapter 5 - MODBUS-RTUCommunication 5.7 Parameter Code ListCommon DescriptionParameter Chapter 5 - MODBUS-RTUCommunicationDescription Data value HEXChapter 5 - MODBUS-RTUCommunication DefaultParameter Max. valueFU2 Group Chapter 5 - MODBUS-RTUCommunicationDescription UnitDescription Chapter 5 - MODBUS-RTUCommunicationUnit 1, *2, *3 values vary according to the capacityChapter 5 - MODBUS-RTUCommunication 5.8 Troubleshooting Refer to this chapter when a trouble is occurredChapter 5 - MODBUS-RTUCommunication The data format of user program isNocorrect? Yes Chapter 5 - MODBUS-RTUCommunicationMatch the User program with the inverter protocol The computerChapter 5 - MODBUS-RTUCommunication 5.9 ASCII Code ListCharacter Character6.1 Fault Display CHAPTER 6 - TROUBLESHOOTING & MAINTENANCEChapter 6 - Troubleshooting & Maintenance Chapter 6 - Troubleshooting & Maintenance 6.2 Fault Inverter Fault ResetChapter 6 - Troubleshooting & Maintenance 6.3 Fault RemedyCause RemedyChapter 6 - Troubleshooting & Maintenance 6.4 TroubleshootingCondition Check PointChapter 6 - Troubleshooting & Maintenance 6.5 How to Check Power ComponentsElements Test PolarityChapter 6 - Troubleshooting & Maintenance 6.6 Maintenance6.6.1Precautions 6.6.2Routine InspectionChapter 6 - Troubleshooting & Maintenance 6.7 Daily and Periodic Inspection ItemsPeriod InspectionMust rotate Chapter 6 - Troubleshooting & MaintenanceChapter 6 - Troubleshooting & Maintenance 7.1 Braking Resistor CHAPTER 7 - OPTIONS3 Phase 1 PhaseChapter 7 - Options DB Resistor2Chapter 7 - Options 7.2 DIN Rail BaseUnit mm SV004ACtionMaster -1/2Chapter 7 - Options Related Parameter Code APPENDIX A - FUNCTIONS BASED ON THE USEWire, mm2 AWG APPENDIX B- PERIPHERAL DEVICESInverter MCCB, ELBDECLARATION OF CONFORMITY TECHNICAL STANDARDS APPLIED ENEN EMC INSTALLATION GUIDE Essential Requirements for CE ComplianceRFI FILTERS 6-Connect the motor and fit the ferrite coreoutput chokes as close to the inverter as possible. Armoured or screened cable should be used with the 3 phase conductors only threaded twice through the center of the ferrite core. The earth conductor should be securely earthed at both inverter and motor ends. The screen should be connected to the enclosure body via and earthed cable gland Filtros Footprint iG5 seriesFootprint Filters iG5 seriesDIMENSIONS Revision HistoryPage Cleveland Motion Controls