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Inovance MD021 User Manual

Inovance MD021 User Manual

Plastic wire drawing machine
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MD021 Plastic Wire Drawing Machine User Manual
MD021 Plastic Wire Drawing
Machine User Manual
Shenzhen Inovance Technology Co., Ltd.
All Rights Reserved

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  • Page 1 MD021 Plastic Wire Drawing Machine User Manual MD021 Plastic Wire Drawing Machine User Manual Shenzhen Inovance Technology Co., Ltd. All Rights Reserved...

  • Page 2: Table Of Contents

    MD021 Plastic Wire Drawing Machine User Manual Contents Preface ....................3 Chapter 1 Safety and Precautions ............. 4 1.1 Precautions for Installation ..........4 1.2 Precautions for Running ............5 Chapter 2 Product Information ............7 2.1 Designation Rules ..............7 2.2 Nameplate ................

  • Page 3: Preface

    This manual is a guide to the operations of MD021 series inverter. Please read this manual carefully before performing operations and keep it properly for future use.

  • Page 4: Chapter 1 Safety And Precautions

    MD021 Plastic Wire Drawing Machine User Manual Chapter 1 Safety and Precautions In this manual, the safety precautions are graded based on the degree of danger:  : indicates that severe personal injury even death may result due to improper operation.

  • Page 5: Precautions For Running

    MD021 Plastic Wire Drawing Machine User Manual away from flammable substances. Otherwise, it may cause fire.  When more than two inverters are to be installed in one cabinet, pay attention to the installation locations (refer to Chapter 3 "Mechanical and Electrical Installation") to ensure the cooling effect.
  • Page 6 MD021 Plastic Wire Drawing Machine User Manual damage on to the equipment. Maintenance and repair shall be performed upon after power off; otherwise, there will be risk of electric shock may result. 2. Perform insulation test when the motor is used for the first time, or...

  • Page 7: Chapter 2 Product Information

    MD021 Plastic Wire Drawing Machine User Manual Chapter 2 Product Information 2.1 Designation Rules Figure 2-1 Designation rules of the inveter MD021 S 0.2L Model Specially designed for 0.2 kW wire drawing machine Mark Voltage Level Single phase 220 V 2.2 Nameplate...

  • Page 8: Technical Data

    MD021 Plastic Wire Drawing Machine User Manual 2.3 Technical Data Table 2-1 Model and technical data of the MD021 inverter Model MD021S0.2L Single phase 220 V Input voltage Range: -15%–20% Power supply capacity (kVA) Input current (A) Output current (A) Adaptable motor (kW) 2.4 Physical Appearance and Mounting Dimensions...
  • Page 9 MD021 Plastic Wire Drawing Machine User Manual Figure. 2-3 Physical appearance and mounting dimensions of the MD021 inverter Heatsink Mounting holes Switch Operation panel 115 mm 144.5 mm 138 mm...

  • Page 10: Recommended Wire Sizes And External Parts

    MD021 Plastic Wire Drawing Machine User Manual 2.5 Recommended Wire Sizes and External Parts Table 2-2 Recommended wire sizes and external parts Inverter model MD021 S0.2L MCCB (A) Contactor (A) Main Circuit conductor on the input side (mm² ) Main Circuit conductor on the output side (mm²...

  • Page 11: Chapter 3 Mechanical And Electric Installation

    MD021 Plastic Wire Drawing Machine User Manual Chapter 3 Mechanical and Electric Installation 3.1 Mechanical Installation 3.1.1 Installation Environment 1) Ensure that the environment is free from direct sunlight, high humidity and condensation. 2) Install the inverter in the upright direction. If an inverter needs to be installed above another inverter, install an insulation guide plate to prevent the lower inverter from heating the upper inverter.

  • Page 12: Descriptions Of Indicators On The Operation Panel

    MD021 Plastic Wire Drawing Machine User Manual Figure 3-1 Indicators on the operation panel and wiring digram Data RUN/ERR +12 V + 5 V Power 3.2.1 Descriptions of Indicators on the Operation Panel DATA: This indicator blinks when data is received.

  • Page 13: Description Of Wiring Terminals

    MD021 Plastic Wire Drawing Machine User Manual 3.2.2 Description of Wiring Terminals Terminals at the backside of the inverter are as follows (from top to the bottom): 1. Communication port (RJ45, supporting RS-485 communication) 2. Control signal terminal (12-pin terminal) 3.
  • Page 14 MD021 Plastic Wire Drawing Machine User Manual +5 V RS485+ RS485- Control circuit terminal Signals of the control circuit terminals are as follows from top to bottom: Relay output : common terminal (fault output by default ) Relay output: normally closed (NC) terminal...
  • Page 15 MD021 Plastic Wire Drawing Machine User Manual Multifunctional digital input terminal 2 Connect to the GND by jumper. DI2 input valid Multifunctional digital input terminal 1 Connect to the GND by jumper. DI1 input valid Provide power supply to external potentiometer or...

  • Page 16: Chapter 4 Operation And Display

    MD021 Plastic Wire Drawing Machine User Manual Chapter 4 Operation and Display 4.1 Operation Panel You can modify the inverter parameters, monitor the inverter working status and run/stop the inverter via the operation panel shown in Figure 4-1. Figure 4-1 Operation panel diagram...

  • Page 17: Description Of The Unit Indicators

    MD021 Plastic Wire Drawing Machine User Manual terminals or communication. When the indicator is off, it indicates operation via operation panel. When the indicator is on, it indicates operation via terminals. When the indicator blinks, it indicates operation in the communication mode.

  • Page 18: How To Query And Modify Function Codes

    4.2 How to Query and Modify Function Codes The MD021’s operation panel adopts three-level menu, convenient for quick querying and modification of parameters. The three-level menu consists of function code group number (Level...
  • Page 19 MD021 Plastic Wire Drawing Machine User Manual Modify the Modify the Modify the value of parameter group function code the function code Digit display Level I menu Level II menu Level III menu In Level III menu, you can modify parameters by pressing ▲ or ▼.
  • Page 20 MD021 Plastic Wire Drawing Machine User Manual When the inverter is in running or stop state, you can press ►► to display running state or stop state parameters in turn. The parameter display sequence when you press ►► in running state is as follows: Operating Frequency ►►...

  • Page 21: Chapter 5 Function Code Table

    MD021 Plastic Wire Drawing Machine User Manual Chapter 5 Function Code Table The symbols in the function table are described as follows: ☆: The parameter can be modified when the inverter is in either stop or running state. ★: The parameter cannot be modified when the inverter is in the running state.
  • Page 22 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit Group F0: Basic Function Parameters 0: Operation panel Command 1: Terminal ★ input F0-00 source 2: Via selection communicatio Digital setting Special wrap-up mode wire...
  • Page 23 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit Maximum 50.00 Hz to 0.01 100.00 ★ F0-02 frequency 200.00 Hz 0.00 Preset maximum 0.01 50.00 ☆ F0-03 frequency frequency (F0-02) Acceleratio 0.00s ☆ F0-04 0.1s...
  • Page 24 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit Depend Motor rated on the ★ F0-08 0.1 A current 6553.5 A motor power 0.01 Depend Motor rated maximum 0.01 on the ★ F0-09 frequency...
  • Page 25 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit Group F1: Input/Output Terminals 0: No function ★ F1-00 function 1: Forward run selection (FWD) 2: Reverse run (REV) 3: Fault reset External ★ F1-01...
  • Page 26 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit minimum input 0.00 V to 5.00 0.01 ☆ F1-05 maximum 5.00 V input Correspond ing value of -100.0% ☆ F1-06 0.1% 100.0% 100.0% maximum input AI input ☆...
  • Page 27 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit Group F2: Functions and Faults of Wire Drawing Machine 0: F2-01 PID setting ☆ F2-00 source communicatio PID digital 0.0% ☆ F2-01 0.1% 50.0% setting 100.0%...
  • Page 28 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit wire-break detection Judging delay time ☆ F2-07 0s to 50s wire-break detection Lower limit frequency 0.01 0.01 2.00 ☆ F2-08 of wire 50.00 Hz drawing...
  • Page 29 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit set by maximum operation frequency panel (F0-02) 0: No fault Inverter unit protection (Err01) Type of first ● F2-11 fault Acceleration over-current (Err02) Deceleration over-current...
  • Page 30 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit over-current (Err04) Acceleration over-voltage (Err05) Deceleration over-voltage Type of (Err06) ● F2-13 latest fault 7: Constant over-voltage (Err07) 8: Reserved (Err08) Under-voltage fault (Err09) 10: Reserved...
  • Page 31 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit 11: Reserved (Err11) 12: Reserved (Err12) 13: EEPROM storage abnormality (Err13) 14: Heatsink overheat fault (Err14) 15: External fault (Err15) Communicatio n fault (Err16) Wire-break...
  • Page 32 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit Frequency ● F2-14 on fault Bus voltage ● F2-15 on fault Group F3: Communication Parameters 0: 2400 bps 1: 4800 bps ☆ F3-00 Baud rate...
  • Page 33 MD021 Plastic Wire Drawing Machine User Manual Function Min. Name Range Default Property Code Unit Communic ation ☆ F3-04 0.0s to 60.0s 0.1s 0.0s timeout time GroupF4: User Password and Parameter Copy User ☆ F4-00 0 to 65535 password operation...
  • Page 34 MD021 Plastic Wire Drawing Machine User Manual...

  • Page 35: Chapter 6 Description Of Function Codes

    MD021 Plastic Wire Drawing Machine User Manual Chapter 6 Description of Function Codes Group F0: Basic Function Parameters Function Code Name Range Default F0-00 Command 0: Operation panel source 1: Terminal input selection communication This parameter specifies the input channel of inverter control commands, such as start, stop, forward run (FWD), and reverse run (REV).
  • Page 36 MD021 Plastic Wire Drawing Machine User Manual F0-01 Frequency 0: Digital setting source 1: Special wrap-up mode selection for wire drawing machine 2: AI 3: PID 4: Via communication This parameter specifies the input channel of the inverter frequency. A...
  • Page 37 MD021 Plastic Wire Drawing Machine User Manual frequency, see the description of Group F1 function codes. 3: PID The frequency is controlled using PID. The PID parameters in Group F2 need to be set. The running frequency of the inverter is the value processed using PID.
  • Page 38 MD021 Plastic Wire Drawing Machine User Manual This parameter is valid only when "Frequency source selection" (F0-01) is set to "Digital setting". When "Frequency source selection" (F0-01) is set to "Digital setting", this parameter is the initial preset value of the inverter.
  • Page 39 MD021 Plastic Wire Drawing Machine User Manual Output frequency Hz Maximum frequency Preset frequency Time t Actual acceleration time Actual deceleration time Set acceleration time Set deceleration time Note: If "Deceleration time" (F0-05) is set to 0, the stop mode of the inverter is free stop.
  • Page 40 MD021 Plastic Wire Drawing Machine User Manual Set the parameters based on the parameters on the nameplate of the motor. To guarantee the control performance, choose the standard adaptive motor of the inverter. If a great difference exists between the actual motor power and the adaptive motor power, the control performance of the inverter may degrade.
  • Page 41 MD021 Plastic Wire Drawing Machine User Manual "Cutoff frequency of torque boost" (F0-11) specifies the frequency only under which torque boost is valid, as shown in Figure 6-2. Figure 6-2 Manual torque boost Output voltage V Output frequency Hz v1: Voltage of manual torque boost...

  • Page 42: Group F1: Input/Output Terminals

    MD021 Plastic Wire Drawing Machine User Manual Group F1: Input/Output Terminals The inverter for the plastic wire drawing machine is configured with two multi-function digital input terminals DI1 and DI2, one analog input terminal AI, a fault output relay, and a DO output terminal.
  • Page 43 MD021 Plastic Wire Drawing Machine User Manual DIs are used to control forward running reverse running instructed by the inverter. The inverter instructs forward running when only the DI with the forward Reverse run running function is on. The inverter...
  • Page 44 MD021 Plastic Wire Drawing Machine User Manual Wire-break fault signals can be input by means of the DIs, so that the Wire-break inverter implement fault fault input monitoring on external devices. If the DI receives a fault signal, the inverter stops and reports Err17.
  • Page 45 MD021 Plastic Wire Drawing Machine User Manual value 100.0% minimum input 0.00 V to F1-05 AI maximum input 5.00 V 5.00 V Corresponding -100.0% to F1-06 value 100.0% 100.0% maximum input 0.00s F1-07 AI input filter time 0.10s 10.00s The parameters listed in the preceding table specify the relationships between the AI voltage and the value represented by the AI.
  • Page 46 MD021 Plastic Wire Drawing Machine User Manual Voltage Corresponding value (such as frequency) F1-01 0.0% F1-04 F1-06 F1-03 Function Code Name Default F1-08 Relay output selection 3: Fault output 3: Fault output F1-09 DO output selection The parameter in F1-08 specifies the functions of the relay output terminals TA, TB, and TC.

  • Page 47: Group F2: Functions And Faults Of Wire Drawing Machine

    MD021 Plastic Wire Drawing Machine User Manual running state, the terminal outputs the ON signal. When a wire-break fault occurs on Wire-break the inverter, the terminal outputs fault output the ON signal. When a fault occurs on the Fault output inverter, the terminal outputs the ON signal.
  • Page 48 MD021 Plastic Wire Drawing Machine User Manual controlled value at the target value. It is applicable to such process controls as flow control, pressure control and temperature control. Figure 6-4 shows the block diagram of the basic control principle. Figure 6-4 Block diagram of the basic control principle...
  • Page 49 MD021 Plastic Wire Drawing Machine User Manual Function Code Name Range Default 50.0% digital 0.0% F2-01 setting 100.0% This parameter needs to be set when F2-00 is set to 0. This parameter is set on the operation panel. The base value of this parameter is the feedback value of the system.
  • Page 50 MD021 Plastic Wire Drawing Machine User Manual set to 100, indicating that the deviation of PID feedback and PID setting is 100%, the regulating amplitude required by the PID regulator on the output frequency command is maximum frequency (ignoring the integration and differential effects).
  • Page 51 MD021 Plastic Wire Drawing Machine User Manual When "Frequency source selection" (F0-01) is set to 1 (Special wrap-up mode for wire drawing machine), the inverter reports Err17 if the swing link (AI) voltage reduces to the value of "Lower limit for wire-break detection"...
  • Page 52 MD021 Plastic Wire Drawing Machine User Manual operation panel maximum frequency (F0-02) When "Frequency source selection" (F0-01) is set to 1 (Special wrap-up mode for wire drawing machine), the running frequency of the wire drawing machine can be given by "frequency set via communication + PID"...

  • Page 53: Group F3: Communication Parameters

    MD021 Plastic Wire Drawing Machine User Manual Display the bus voltage Bus voltage F2-15 when latest fault on fault occurs. Group F3: Communication Parameters For details, see "Modbus Serial Communication Protocol for the Plastic Wire Drawing Machine." Group F4: User Password and Parameter Copy...
  • Page 54 MD021 Plastic Wire Drawing Machine User Manual Function Name Range Default Code 0: No operation Restore default setting Parameter 2: Clear fault records F4-01 initialization Parameter copy reading Parameter copy writing 0: No function 1: Restore default setting (except for the following parameters)
  • Page 55 MD021 Plastic Wire Drawing Machine User Manual displayed during the writing and "F4-00" is displayed after the writing is complete. This function must not be implemented during the running. Note: Before writing the function codes for parameter copy, ensure that the required function codes have been read to the operation panel.

  • Page 56: Chapter 7 Troubleshooting

    MD021 Plastic Wire Drawing Machine User Manual Chapter 7 Troubleshooting The inverter provides multiple alarm information and protection functions. When an abnormality occurs, the protection function is performed, and the inverter stops the output. The contact point of the relay acts, and an error code is displayed on the operation panel of the inverter.
  • Page 57 MD021 Plastic Wire Drawing Machine User Manual Display Fault Name Troubleshooting boost is too large. If yes, reduce the torque boost. 4. Check whether the voltage is lower than the required value. If yes, adjust the voltage to the proper range.
  • Page 58 MD021 Plastic Wire Drawing Machine User Manual Display Fault Name Troubleshooting proper range. 4. Check whether sudden load occurs during deceleration. If yes, eliminate sudden load. 1. Check whether the output circuit inverter short-circuited. If yes, rectify the Over-current fault.
  • Page 59 MD021 Plastic Wire Drawing Machine User Manual Display Fault Name Troubleshooting deceleration the voltage to the proper range. 2. Check whether the deceleration time is too short. If yes, increase the deceleration time. Over-voltage Check whether the input voltage during Err07 is too high.
  • Page 60 MD021 Plastic Wire Drawing Machine User Manual Display Fault Name Troubleshooting channel. When the DI terminal has input indicating external fault, information about the fault is Err15 External fault displayed. Perform troubleshooting based on the displayed information. Check whether host computer works properly.
  • Page 61 MD021 Plastic Wire Drawing Machine User Manual Display Fault Name Troubleshooting "Frequency source selection" (F0-02) is set to 1 (Special wrap-up mode for wire drawing machine). Perform troubleshooting based on the displayed information.
  • Page 62 The Product Warranty Card is not re-issued. Please keep the card and present it to the maintenance personnel when asking for maintenance. If there is any problem during the service, contact Inovance's agent or Inovance directly. This agreement shall be interpreted by Shenzhen Inovance Technology Co., Ltd.
  • Page 63 Product Warranty Card Add. of unit: Customer information Name of unit: Contact person: P.C.: Tel.: Product model: Product information Body barcode (Attach here): Name of agent: (Maintenance time and content): Failure information Maintenance personnel:...

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Md021s0.2l

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