Cleveland Range inverter manual MODBUS-RTU Communication, Introduction, Specifications

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CHAPTER 5 - MODBUS-RTU COMMUNICATION

5.1 Introduction

This manual is about the specifications, installation and operation of MODBUS-RTU for communication with PC or FA computer.

5.1.1Features

Easy use of drives in Factory Automation by user programming

Change and monitoring of drive parameters using computer

5.1.2Interfacing type of RTU Reference:

-Allows the drive to communicate with any other computers.

-Allows connection of up to 31 drives with multi-drop link system.

-Ensure noise-resistant interface.

Users can use any kind of RS232-485 converters. However a converter that has built-in ‘automatic RTS control’ is highly recommended. Because the specifications of converters depend on the manufacturers, please refer to the manual for detailed converter specifications.

5.1.3Before Installation

Before installation and operation, this manual should be read thoroughly. If not, it can cause personal injury or damage other equipment.

5.2 Specifications

5.2.1Performance Specifications

Items

Specifications

Communication method

RS485

Transmission form

Bus method Multi-drop Link System

Applicable inverter

ACTIONMASTER series drive

Number of drives

Maximum 31 drives connectable

Transmission distance

Max. 1200m

5.2.2Hardware Specifications

Items

Specifications

Installation

S+, S-, CM terminals on control terminal strip

Power Supply

Insulated from the inverter power supply

5.2.3Communication Specifications

Items

 

Specifications

Communication speed

 

19200/9600/4800/2400/1200 bps selectable

 

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Contents Installation, Operation Maintenance Instruction 4 HPSafety Instructions Otherwise, electric shock could occurOtherwise, you may get an electric shock Otherwise, fire could occurOtherwise, it could result in a secondary accident and fire Otherwise, fire or accident could occurOperating Precautions Page Page Contents 100 104105 106User Selection Guide Actionmaster Specifications 230V Class 0.5~5.4HP460V Class 0.5~ 5.4HP Motor Rating1 Output Capacity2 kVAControl Method ControlInstallation Inspection008 Environmental ConditionsOther Precautions InstallationDimensions Inverter100 128 117.5 130.9 130 118 128 117.5 152.9SV037ACtionMaster 150 138 128 117.5 155.0 Basic Wiring MccbPower Terminals Wiring Power Terminals Precautions on WiringGrounding Warning Motor should be connected to the U, V, and W Terminals Wires and Terminal LugsScrew Ring Terminals Wire6 Inverter Torque5 Mm2 Kgf·cm/lb-in Control Terminals30A 30C 30B Control Circuit Terminal Wiring Control Terminals Precautions on WiringInside Inverter Keypad Wiring the Keypad Keypad Connector Pin Configuration Inverter SidePin No DescriptionKeypad and Parameter Group Setting OperationSegment RUN KeyParameter Setting and Change ProceduresSetting the DRV Group Data OperationAdjusting Function and I/O Group Data Example Changing the F5 data toFrequency Trip CurrentParameter Group Group Name DescriptionMoving Through DRV Group Codes Moving Through Function Group Codes Moving Through I/O Group CodesOperation From Control Terminal OperationOperation From Keypad and Control Terminal Operation From Keypad Parameter List Drive Group DRVFunction Group 1 FU1 Parameter ListFU1-53 50 / 60 Hz FU1-37FU1-52 Function Group 2 FU2 FU2-3214 FU2-33FU2-3415 FU2-36FU2-83 FU2-85FU2-88 FU2-89Input/Output Group I/O 50 /60 HzYes For Step Frequency Deceleration Time To 999.9 sec Yes For Step Frequency Acceleration Time To 999.9 secYes Deceleration Time To 999.9 sec Yes Acceleration Time To 999.9 secAcceleration Time To 999.9 sec Yes FM Frequency Meter Output Current Selection VoltageStall Yes Reference Free RunYes Modbus-RTU BitRelated Functions DRV-04 Freq Mode FU1-20 Max Freq Parameter DescriptionDRV-00 Output Frequency DRV-01 Acceleration Time DRV-02 Deceleration TimeParameter Description DRV DRV-03 Drive Mode Run/stop Method DRV-04 Frequency Mode Frequency Setting MethodSelect the source of Run/Stop command Select the source of frequency settingParameter Description DRV DRV-05 ~ DRV-07 Step Frequency 1 ~DRV-08 Output Current DRV-09 Motor SpeedDRV-12 Fault Display Fault ContentsDRV-10 DC Link Voltage DRV-11 User Display SelectionPage Function 1 Group FU1 Parameter Description FU1FU1-00 Jump to Desired Code # FU1-03 Run PreventionFU1-07 Stop Mode Selects the stopping method for the inverterStop Mode ‘Free-run’ Output Frequency FU1-22 Time Output Voltage Freq. limit ‘Yes’ Parameter Description FU1 FU1-29 Volts/Hz Pattern FU1-30 ~ FU1-37 User V/F Frequency and VoltageFU1-38 Output Voltage Adjustment FU1-39 Energy Save LevelMotor i2t Characteristic Curve FU1-54 Overload Warning Level FU1-55 Overload Warning Time FU1-59 Stall Prevention Mode Selection St bitParameter Description FU1 FU1-99 Return Code This code is used to exit a group. Press Func key to exitFunction 2 Group FU2 Parameter Description FU2FU2-00 Jump to Desired Code # FU2-07 Dwell Frequency FU2-08 Dwell TimeFU2-19 Input/Output Phase Loss Protection Bit Set FU2-10 ~ FU2-16 Frequency JumpFU2-20 Power on Start Selection FU2-21 Restart After Fault ResetFU2-19 Phase Loss Protection Select Setting RangeFU2-22 Speed Search Select Motor Speed Time Output Frequency Output Voltage FU2-39 Carrier Frequency Output frequency = Reference freq. + Delta freq Parameter Description FU2 FU2-40 Control Method SelectionThis is to select the control method of inverter FU2-70 Reference Frequency for Accel/Decel Delta freqFU2-72 Power On Display Parameter Description FU2 FU2-71 Accel/Decel Time ScaleFU2-73 User Display Selection FU2-74 Gain for Motor Speed DisplayFU2-76 Duty of DB Dynamic Braking Resistor FU2-79 Software VersionFU2-81 ~ FU2-90 2nd Motor Related Functions Displays the software versionFU2-91 Parameter Read FU2-92 Parameter Write FU2-93 Parameter InitializeFU2-94 Parameter Write Protection FU2-99 Return CodeParameter Description FU2 01 ~ I/O-05 Analog Voltage Input V1 Signal Adjustment 06 ~ I/O-10 Analog Current Input I Signal AdjustmentParameter Description I/O 00 Jump to Desired Code #11 Criteria for Analog Input Signal Loss Following table shows the selection in I/O-48Speed-L, Speed-M, Speed-H Step Parameter Speed-H Speed-M Speed-LDC-Brake 2nd FunctionAccel/Decel Parameter TimeWire V1-ExtUp, Down Ext Trip-A15 Terminal Input Status 16 Terminal Output Status 20 Jog Frequency21 ~ I/O-24 Step Frequency 4, 5, 6 Analog HoldMulti-Accel/Decel Time Operation 40 FM Frequency Meter Output 41 FM Adjustment25 ~ I/O-38 1st ~ 7th Accel/Decel Time 42 FDT Frequency Detection Level 43 FDT Bandwidth 44 Multi-function Output define MO-MGFDT-1 FDT-2FDT-3 FDT-4IOL Stall45 Fault Output Relay 30A, 30B, 30C 46 Inverter Number 47 Baud Rate50 Communication Protocol Selection 99 Return Code 7-Segment KeypadIntroduction SpecificationsMODBUS-RTU Communication Installation Items SpecificationsConnecting the communication line System configurationOperating Communication Protocol Modbus-RTUFunction Code Name Exception Code NameBasic Format Command Message Request Error Response Negative Acknowledge ResponseCommunication Protocol CMC-BUS Ascii Normal Response Acknowledge ResponseNegative Acknowledge Response Detail Communication ProtocolAcknowledge Response Request for Write Request for Registration of ‘n’ numbers of AddressError Code Parameter Code List Common Parameter Description Unit Read/Write Data value HEXValue Parameter DescriptionRead/Write Data value HEX Description Default Max. value Min. value Unit Retry delay 630A180 SS I-GainDescription Default Max. value Min value Unit Group ParameterParameter Description Default Max. value Min value Unit Troubleshooting Refer to this chapter when a trouble is occurredMODBUS-RTU Communication Space Ascii Code ListCharacter Hex Display Protective Description Troubleshooting & MaintenanceFault Display Troubleshooting & Maintenance Fault Inverter Fault Reset Fault Remedy Protective Cause RemedyCondition Check Point How to Check Power Components Elements Test Polarity Measured ValueShort ModuleMaintenance PrecautionsRoutine Inspection Periodical InspectionInspection Method Criterion Measuring Instrument Daily and Periodic Inspection ItemsPeriod Inspection Fan Troubleshooting & Maintenance 400V Class Model Number 004-4 008-4 015-4 022-4 037-4 OptionsBraking Resistor Phase 230V, or Phase 230/460V 50/60HzOptions DB Resistor2DIN Rail Base Unit mm103 Appendix a Functions Based on the USE Use Related Parameter CodeAppendix B- Peripheral Devices InverterDeclaration of Conformity CD 73/23/EEC and CD 89/336/EECSafety of information technology equipment Characteristics of information technology equipmentEN 50178 EN 55022EMC Installation Guide Essential Requirements for CE Compliance109 RFI Filters Footprint Standard for ACtionMaster Series Footprint FiltersRevision History Revision Date Remarks112 Cleveland Motion Controls

inverter specifications

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