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Delta Electronics VFD-M manual Pr.89, Transmission Speed Baud rate, Pr.92, Communication Protocol

Models: VFD-M

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Pr.89

Chapter 4 Parameters

This parameter sets the Ac drive address identification when using the RS-485 serial port for

communication.

Pr.89

Transmission Speed (Baud rate)

Factory Setting: 01

Settings 00 4800 bps

019600 bps

0219200 bps

0338400 bps

This parameter sets the transmission speed for communication on the RS-485 serial port

Pr.90 Transmission Fault Treatment

Factory Setting: 03

Settings 00 Warn and Continue Operating

01Warn and RAMP to Stop

02Warn and COAST to Stop

03Keep Operation without Warning

Pr.91 Time Out Detection

Factory Setting: 0.0

Settings 0.1 to 120.0 sec 0.0 disable

This parameter is used for ASCII mode. When the over-time detection is enabled, the

separation between characters cannot exceed 500 ms.

Pr.92

Communication Protocol

Factory Setting: 00

Settings 00 Modbus ASCII mode, <7,N,2>

01Modbus ASCII mode, <7,E,1>

02Modbus ASCII mode, <7,O,1>

03Modbus RTU mode, <8,N,2>

04Modbus RTU mode, <8,E,1>

05Modbus RTU mode, <8,O,1>

1.Computer Control

Revision May 2008, ME14, SW V3.04

4-59

Image 94

Delta Electronics VFD-M manual Pr.89, Transmission Speed Baud rate, Pr.92, Communication Protocol, Computer Control

Contents

Page Page Page PLEASE READ PRIOR TO INSTALLATION FOR SAFETY PrefaceDANGER Page Chapter 2 Installation and Wiring Table of ContentsTable of Contents PrefaceChapter 3 Keypad and Start Up Chapter 5 TroubleshootingChapter 4 Parameters Appendix B Accessories Chapter 6 Fault Code Information and MaintenanceAppendix A Specifications B.1.1 Dimensions and Weights for Brake Resistors& Brake UnitsAppendix C How to Select the Right AC Motor Drive B-17Chapter 1 Introduction 1.1.2 Model Explanation 1.1 Receiving and Inspection1.1.1 Nameplate Information 1.1.3 Series Number Explanation D007M23A0 T 5Chapter 1 Introduction 1.1.4 External Parts and LabelsRevision May 2008, ME14, SW UVW Side 1.1.5 Remove Instructions Remove Keypad Remove Front CoverRST Side Chapter 1 Introduction50mm 1.2 Preparation for Installation and Wiring 1.2.1 Ambient Conditions1.2.2 Minimum Mounting Clearances 50mmAir Flow 1 50 mm150mm B 1 50 mm B 1 50 mmW W1 1.3 DimensionsD1D H Chapter 1 Introduction This page intentionally left blankRevision May 2008, ME14, SW Chapter 2 Installation and Wiring 2.1 Basic Wiring Diagram DANGERExcellent Good Not allowed Chapter 2 Installation and WiringRevision May 2008, ME14, SW Zero-phase Reactor EMI Filter R/L1 S/L2 T/L3 B1 Brake Resistor B2 2.2 External WiringPower Supply FUSE/NFB Magnetic contactor Input AC Line Reactor U/T1 V/T2 W/T3 Zero-phase Reactor Output AC Line Reactor Motor2.3 Main Circuit 2.3.1 Main Circuit Connection Terminals B1, B2 for connecting external brake unit Output terminals for main circuit U, V, W2.3.2 Main Circuit Terminals TorqueNPN Mode 2.4 Control Terminal Wiring Factory Settings24 + Internal Circuit ACM ACM Circuit AFM0~10V Potentiometer 2mAMax Digital outputs MO1 wind each wires 3 times or more around the core Digital inputs M0~M5Analog inputs AVI, ACI MO1-DCMDANGER General3.1 Keypad 3.1.1 Description of the Digital Keypad Chapter 3 Keypad and Start UpVFD-M 3.1.2 How to Operate the Digital Keypad LC-M02E Displayed Message3.1.3 LC-M02E Chapter 3 Keypad and Start Up Digital Keypad - Mounting Panel A Unit mm inchDigital Keypad - Mounting Panel B Unit mm inch Revision May 2008, ME14, SW3.2 Operation Method 3.3 Trial Run„ Check if the motor direction of rotation is correct 4. Check following items„ Check if acceleration and deceleration are smooth Chapter 4 Parameters Revision May 2008, ME14, SWSetting 4.1 Summary of Parameter SettingsSettings ParameterParameter SettingsSetting ExplanationParameter SettingsSetting ExplanationParameter SettingsSetting ExplanationParameter SettingsSetting ExplanationParameter SettingsSetting ExplanationParameter SettingsSetting ExplanationParameter SettingsSetting ExplanationParameter SettingsSetting ExplanationParameter SettingsSetting ExplanationParameter SettingsSetting ExplanationParameter SettingsSetting Explanation4.2 Parameter Settings for Applications FWD/STOP RUN/STOPREV/FWD REV/STOPFrequency Hold Skip Frequency Setting Output signal for Over-torque Applications connecting a frequency meter orMulti-function Analog Output PurposePr.00 4.3 Description of Parameter SettingsSource of Frequency Command Pr.01Pr.04 greater than setting of Mid-Point Frequency Pr.06Pr.03 of Mid-Point Voltage Pr.07Pr.08 Pr.06Pr.07 parameter must be equal to or less than Mid-Point Frequency Pr.06Fan/Pump V/F Curve Chapter 4 ParametersCustom V/F Curve Motor Spec. 60HzMotor Spec. 60Hz Motor Spec. 60HzMotor Spec. 50Hz Motor Spec. 50HzSettings 0.1 to 600.0 sec or 0.01 to 600.0 sec Settings 00 toAcceleration/Deceleration characteristics Pr.14Pr.19 Pr.17Pr.18 Pr.20Over-voltage Stall Prevention Pr.24Reverse Operation Inhibition Pr.26over-current Stall Prevention Pr.27Pr.28 during AccelerationPr.30 Master Frequency Min. output Freq Pr.29 Operation commandONPr.29 Pr.31Pr.33 Momentary Power Loss Operation SelectionPr.32 Pr.34Pr.36 Pr.37STOP RUN FWD/REV RUN/STOPREV/FWD Pr.38Pr.40 SettingsPr.39 Pr.42Function SettingsNote The External Reset has the same function as the Reset Descriptionwhile the motor is stop. Refer to Pr.15, Pr.16 Function SettingsDescription PLC operation DOWNFunction SettingsDescription Function SettingsDescription Analog Current Meter Analog Output SignalAnalog Frequency Meter Pr.43Pr.46 SettingsPr.45 FunctionFaults indication Power indicationPr.47 Desired Freq. Attained & Preset Freq. AttainedPotentiometer Reverse Motion Enable Pr.48+10V DC or 4 to 20mA DC. Refer to the following examples The whole scale of the potentiometer may be used as desired. In addition to the signals 0 to 10V and 4 to 20mA, other popular voltage signals include 0 to 5V, 20 to 4mA or that under This example also uses negative bias and includes a potentiometer frequency gain to allow the AC drive to reach the Maximum Output Frequency Pr.54 Pr.52Pr.53 Pr.55Pr.58 Pr.59Pr.62 Pr.60Pr.61 Pr.64Pr.65 Pr.66Pr.69 Pr.67Pr.68 Pr.70Pr.73 Present Fault RecordThird Most Recent Fault Record Pr.74Pr.76 Parameter Lock and ConfigurationPLC Operation Mode Pr.77Example 1 Pr.78 = 01 Execute one cycle through the PLC program Chapter 4 Parameters Example 2 Pr.78 = 02 Continuously executes program cyclesExample 3 Pr.78 = 03 Execute one cycle step by step Revision May 2008, ME14, SWExample 5 Pr.78 = 01 Execute one cycle through the PLC program Application Note Pr.82 Pr.80Pr.81 Pr.83Pr.92 Pr.89Transmission Speed Baud rate Communication Protocol1 +15V 2 GND 3 SG- 4 SG+ 5 NC 6 1 6 for communication 2. Data Format8.N.2Pr.92=3 3.2 ASCII mode3. Communication Protocol 8.E.1Pr.92=4RTU mode ASCII mode RTU modeASCII mode RTU modeASCII Mode RTU Mode ASCII modeRTU mode whilelength-- regcrc = *data++ forj=0j8j++ Content Content void main Pr.94 Pr.93Accel 1 to Accel 2 Frequency Transition Pr.95Pr.99 Pr.97Pr.98 Pr.100Pr.104 Pr.103Auto Tune Motor parameters R1 ValuePr.106 Control ModePr.105 Pr.107Pr.113 Pr.112Cooling Fan Control Targeted + PID Feedback Terminal SelectionIntegral Time valuePage Page Page External Up/Down Selection Page Page Pr.155 Communication Mode SelectionReserved Pr.156Revision May 2008, ME14, SW communication mode, whereas 1 is to select MODBUS modeChapter 4 Parameters 4-854-86 This page intentionally left blankChapter 4 Parameters Revision May 2008, ME14, SWOver-current during acceleration Chapter 5 Troubleshooting5.1 Over Current OC Over-current during decelerationGround fault 5.2 Ground Fault5.3 Over Voltage OV Chapter 5 Troubleshooting5.4 Low Voltage Lv Chapter 5 Troubleshooting 5.5 Over Heat OH15.6 Overload Check for correct settings atCheck if all connectors are connect correctly and no noise is present 5.8 Phase Loss PHL5.7 Keypad Display is Abnormal Check wiring at R, S and T terminals5.9 Motor cannot Run Chapter 5 Troubleshooting5.10 Motor Speed cannot be Changed Chapter 5 TroubleshootingChapter 5 Troubleshooting 5.11 Motor Stalls during Acceleration5.12 The Motor does not Run as Expected settings5.13 Electromagnetic/Induction Noise 5.14 Environmental Condition5.15 Affecting Other Machines 6.1 Fault Code Information Chapter 6 Fault Code Information and Maintenance6.1.1 Common Problems and Solutions Chapter 6 Fault Code Information and Maintenance Fault NameFault Descriptions Corrective ActionsFault Name Fault DescriptionsFault Name Fault Descriptions6.1.2 Reset 6.2 Maintenance and InspectionsDANGER MaintenanceMaintenance Ambient environmentKeypad Terminals and wiring of main circuit Transformer and reactor of main circuit Cooling fan of cooling system MaintenanceMaintenance Check ItemsAppendix A Specifications RatingAppendix A Specifications InputOperating CharacteristicsEnviromental This page intentionally left blank Appendix A SpecificationsRevision May 2008, ME14, SW Appendix B Accessories B.1 All Brake Resistors & Brake Units Used in AC Motor Drives9. Definition for Braking Usage ED% Dimensions are in millimeter B.1.1 Dimensions and Weights for Brake Resistors& Brake UnitsAppendix B Accessories Appendix B Accessories Revision May 2008, ME14, SWB.2 Non-fuse Circuit Breaker Chart Note Please select enough current capacity of NFBB.3 Fuse Specification Chart B.4 AC Reactor B.4.1 AC Input Reactor Recommended Value B.4.2 AC Output Reactor Recommended ValueB.4.3 Applications small-capacity powerlarge-capacity AC motor driveDiagram A B.5 Zero Phase Reactor RF220X00ADiagram B Appendix B Accessories B.6 Remote Controller RC-01RC-01 terminal block wiring connections VFD-M I/O block AFM GND AVI +10V GND M2 M0 M1 M3RESET B.7 PU06 B.7.1 Description of the Digital Keypad VFD-PU06B.7.2 Explanation of Display Message STOPXX-XX B.7.3 Operation Flow ChartXXXXX -ERR- -END Installation B.8 AMD - EMI Filter Cross ReferenceGeneral precaution Choose suitable motor cable and precautions The length of motor cable EMI Filter RF015M21AA / RF022M43AA B.8.1 DimensionsAppendix B Accessories EMI Filter RF022M21BA / RF075M43BAAppendix B Accessories EMI Filter 16TDT1W4S Used on 0.5-3 HP/230V Three Phase ModelsEMI Filter 40TDS4W4B Used on 5-7.5 HP/230V Three Phase Models B-18Units mm inch Models VFD004M21A/23A, VFD007M21A/23A, VFD015M21A/23A B.9 Din Rail B.9.1 Din Rail-DR01 AdapterAppendix B Accessories Revision May 2008, ME14, SWB.9.2 Din Rail-DR02 Adapter Appendix C How to Select the Right AC Motor Drive Related Specificationn T + I M ⎢1+ C.1 Capacity Formulasn T + n s k s − 1 = P C 1 ⎢ ⎢ ≤ the rated current of AC motor drive Ak ⋅ 3 ⋅VM ⋅ IM ⋅10−3 ≤ the capacity of AC motor drivekVA Symbol explanationk ⋅ IM ≤ the rated current of AC motor drive A cosϕParameter Settings Note C.2 General PrecautionSelection Note 25% 40% 60% 100 C.3 How to Choose a Suitable Motortorque% continuous„ To avoid resonances, use the Skip frequencies Special motorsPower Transmission Mechanism Motor torqueThis page intentionally left blank Appendix CHow to Select the Right AC Motor DriveRevision May 2008, ME14, SW