1. Manuals
  2. Brands
  3. Megmeet Manuals
  4. Controller
  5. MV810
  6. User manual

Megmeet MV810 Series User Manual

High-performance vector control drive
Hide thumbs Also See for MV810 Series:
Table of Contents

Advertisement

Quick Links

MV810 High-Performance Vector Control Drive
User Manual
Document Version:
Archive Date:
BOM Code
Shenzhen Megmeet Electrical Co., Ltd. provides professional technical support for our
customers. You can contact the local branch office or customer service center, or
directly contact the company headquarters.
Shenzhen Megmeet Electrical Co., Ltd.
All rights reserved. The contents in this document are subject to change without
notice.
Shenzhen Megmeet Electrical Co., Ltd.
Address: 5th Floor, Block B, Unisplendor Information Harbor, Langshan Road, Nanshan
District, Shenzhen, 518057, China
Zip code: 518057
Website:
https://www.megmeet.com/
Tel: +86-755-86600500
Fax: +86-755-86600562
Service email:
driveservice@megmeet.com
V2.0
2024/02/26
1

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MV810 Series and is the answer not in the manual?

Questions and answers

Related Manuals for Megmeet MV810 Series

Summary of Contents for Megmeet MV810 Series

  • Page 1 V2.0 Archive Date: 2024/02/26 BOM Code Shenzhen Megmeet Electrical Co., Ltd. provides professional technical support for our customers. You can contact the local branch office or customer service center, or directly contact the company headquarters. Shenzhen Megmeet Electrical Co., Ltd.
  • Page 2 Foreword Thank you for choosing Megmeet MV810 series high-performance vector control drive. As a new-generation vector control platform, MV810 adopts an advanced drive solution, which integrates synchronous motor drive and asynchronous motor drive, torque control and speed control, and possesses leading drive indicators, able to meet various needs that require high performance.
  • Page 3 Safety precautions Indicates that failure to comply with the notice can result in death or severe personal injuries. Indicates that failure to comply with the notice may result in moderate or minor personal injuries or equipment damage.  Install the product on incombustible materials such as metal. Failure to comply will result in a fire. ...
  • Page 4  When carrying the drive, protect the operating panel and the cover against any stress. Failure to comply will result in personal injuries or equipment damage.  Install the product on the place that can bear the weight. Failure to comply will result in personal injuries or equipment damage.

  • Page 5: Table Of Contents

    Contents Chapter 1 Introduction of MV810 Series .............9 1.1 Product model .........................9 1.2 Product nameplate ......................9 1.3 Product series ....................... 10 1.4 Technical specifications ....................10 1.5 Product components ....................13 1.6 Product dimensions ..................... 14 1.7 Operating panel dimensions ..................17 Chapter 2 Options and Accessories ..............
  • Page 6 3.3 Installation direction and gap ...................44 Chapter 4 Drive Wiring ..................46 4.1 Main circuit terminal wiring and description ............49 4.1.1 Main circuit input and output terminal types ..........49 4.1.2 Connection of drive and accessories .............. 52 4.1.3 Basic operation wiring ..................56 4.2 Control circuit terminal wiring and description .............
  • Page 7 6.1 Explanation of terms related to function codes ............ 96 6.2 Function codes of basic menu ................. 96 Chapter 7 Parameter Description ..............180 7.1 P00: System management parameters ..............180 7.2 P01: Status display parameters ................183 7.3 P02: Basic function parameters ................188 7.4 P03: Motor 1 parameters ..................
  • Page 8 8.2 List of operation exceptions ..................281 Chapter 9 Maintenance ..................284 9.1 Daily inspection ......................284 9.2 Periodical maintenance ...................285 9.3 Replacing wearing parts ..................286 9.4 Storage of drive ......................287 Chapter 10 Application of Special Functions ..........288 10.1 Closed-loop application ..................288 10.2 Integrated communication application ...............289 Appendix 1 Modbus Communication Protocol ..........

  • Page 9: Chapter 1 Introduction Of Mv810 Series

    Chapter 1 Introduction of MV810 Series Product model The drive model on the nameplate indicates the product series, voltage class, power rating, product version and so on. Product nameplate...

  • Page 10: Product Series

    Product series Table 1-1 Drive series Rated input Rated output Rated output Enclosure Fan’s air volume Drive model current current power model （m³/min） (kW) MV810G1-2S0.4B MV810G1-2S0.75B 10.4 0.75 MV810G1-2S1.5B 16.2 MV810G1-2S2.2B 23.0 0.48 MV810G1-2D0.4B 5.3/4.1 MV810G1-2D0.75B 10.4/7.5 0.75 MV810G1-2D1.5B 14.0/9.0 MV810G1-2D2.2B 23.0 0.48...
  • Page 11 Rated input Refer to Table 1-1. current (A) Rated frequency 50 Hz/60 Hz, fluctuation range: ±2 Hz (Hz) Rated output power (kW) Refer to Table 1-1. Rated output current (A) Output voltage Three-phase output under rated input conditions, 0 to rated input voltage, deviation less than ±3% Output Output frequency...
  • Page 12 0.1 to 6000.0 (unit: 0.1 s) Deceleration time Dynamic braking Built-in braking units for the whole MV810 series, braking ratio 0.0 to 100.0% capacity Startup frequency: 0.00 Hz to 599.00 Hz; braking time: 0.1 s to 50.0 s DC braking...

  • Page 13: Product Components

    ≤1000 m: derating not required; 1000 m < altitude < 3000 m: derated by 1% for every Altitude additional 100 m; maximum altitude: 3000 m Ambient -10℃ to +50℃, air temperature change < 0.5℃/min (derating required if the temperature ambient temperature is above 40℃) 5% to 95% RH, non-condensing, no rain, snow and hail, solar radiation <...

  • Page 14: Product Dimensions

    Product dimensions There are five types of outline dimensions as shown in Fig. 1-2, Fig. 1-3, Fig. 1-4, Fig. 1-5 and Fig. 1-6. The specific outline dimensions, mounting dimensions and gross weight are shown in Table. 1-3. The drawings are only for illustration. For details, check your actual products.
  • Page 15 (3) Enclosure D: 2T5.5/7.5 kW; 4T11/15 kW Fig. 1-4 Enclosure D (4) Enclosure E: 4T18.5/22 kW Fig. 1-5 Enclosure E...
  • Page 16 (5) Enclosure F: 4T30/37kW Fig. 1-6 Enclosure F Table 1-3 Outline, mounting dimensions and gross weight Mounting Gross Enclosure hole Drive model A (mm) B1 (mm) B2 (mm) H (mm) W (mm) weight± model (mm) diameter 0.5 (kg) (mm) MV810G1-2S0.4B MV810G1-2S0.75B MV810G1-2S1.5B MV810G1-2S2.2B...

  • Page 17: Operating Panel Dimensions

    Operating panel dimensions Fig. 1-7 Appearance and mounting dimensions of operating panel The whole MV810 series has a non-removable keypad as the standard configuration, and reserves a port for an optional LED/LCD external remote keypad. For details, refer to 2.2.7 and 2.2.8.

  • Page 18: Chapter 2 Options And Accessories

    PCBA boards without an expansion box, such as encoder cards. Accessory cards/options The entire MV810 series supports a wide range of expansions, such as PROFINET, EtherCAT, CANopen, PROFIBUS and other bus expansions, I/O and encoder expansions, capable for scenarios requiring excellent control performance and multi-unit network.
  • Page 19 2.1.1.2 Installation interfaces The electrical interfaces of accessory cards/options connected to the drive are shown in Fig. 2-2. Fig. 2-2 Electrical interfaces...
  • Page 20 2.1.1.3 Installation steps for accessory cards at position 1 Installation method: reverse side mounting for the accessory card (PG card) (1) When the drive is powered off, press the granulated part on the middle-upper of the lower cover, slide it down firmly to take down the cover, as shown in Fig.
  • Page 21 2.1.1.4 Installation steps for options at position 2 Installation method: front side mounting for the option (PN/EtherCAT bus options/IO expansion options) (1) When the drive is powered off, press the granulated part on the middle-upper of the lower cover, slide it down firmly to take down the cover, as shown in Fig.
  • Page 22 (5) Grounding: MV810-PNET01 and MV810-ECAT01 must be grounded during wiring as shown in Fig. 2-5. You need to prepare and crimp the wire by yourself. Fig. 2-5 Grounding terminal connection Grounding method: connect the B end of the grounding cable to the grounding terminal block (see Fig. 2-7. For grounding terminal blocks of other accessory cards and options, refer to the corresponding sections of 2.1), and you can check the grounding cable diameter and torque by referring to Table 2-1;...

  • Page 23: Mv810-Pnet01: Profinet Communication Option

    CAT6 Ethernet cable Galvanic isolation 500 V DC Transmission type Cyclic data transmission Module name MV810-PNET01 Communication GSDML file GSDML-V2.32-megmeet-mv800.xml Bus transmission speed 100 Mbps Power voltage 3.3 V DC (provided by the drive) Electrical specifications Insulation voltage 500 V DC...
  • Page 24 Power consumption Weight 25 g ESD (IEC 61800-5-1, IEC 6100-4-2) EFT (IEC 61800-5-1, IEC 6100-4-4) Noise immunity Surge Test (IEC 61800-5-1, IEC 6100-4-5) Conducted Susceptibility Test (IEC 61800-5-1, IEC 6100-4-6) Environment specifications Operating: -10 to 50℃ (temperature), 90% (humidity) Operating/Storage environment Storage: -25 to 70℃...
  • Page 25 communication with the host device; and the LED on the communication port indicates whether the communication status of MV810-PNET01 is normal. Table 2-3 Description of LED on the light guide column of the expansion box LED status Description Action No communication Check whether the PN option is properly connected to the host device between the PN option and the host device...

  • Page 26: Mv810-Ecat01: Ethercat Communication Option

    2.1.3 MV810-ECAT01: EtherCAT communication option 2.1.3.1 Product appearance Fig. 2-8 Components and terminals 2.1.3.2 Function features (1) Supports PDO and SDO service (2) Supports access of drive parameters through SDO (3) Supports 100 Mbps full duplex (4) Supports the speed mode 2.1.3.3 Technical specifications Interface Two RJ45 (IN, OUT)
  • Page 27 XML file MV800_ECAT_CoE_9252_V1.00.xml SDO request, SDO response Variable PDO mapping Power voltage 3.3 V DC (provided by the drive) Insulation voltage 500 V DC Electrical specifications Power consumption Weight 25 g ESD (IEC 61800-5-1, IEC 6100-4-2) EFT (IEC 61800-5-1, IEC 6100-4-4) Noise immunity Surge Test (IEC 61800-5-1, IEC 6100-4-5) Conducted Susceptibility Test (IEC 61800-5-1, IEC...
  • Page 28 Name Description NOT CONNECTED Receive Data- NOT CONNECTED NOT CONNECTED 2.1.3.5 Parameter settings for EtherCAT network connection Using MV810-ECAT01 to operate the MV810 drive, you need to set the operation command channel and frequency source of MV810 to the bus communication card, as shown in the following table. Table 2-5 Parameter settings for MV810-ECAT01 communication Drive parameter Value...
  • Page 29 2.1.3.7 LED indicator description and fault diagnosis MV810-ECAT01 has two LED indicators: the LED on the PCBA of the expansion box (LED1 on the left, LED2 on the right, which can be viewed through the hollow part of the expansion box) and LED on the communication port. The LED on the PCBA indicates the power status and whether the state machine enters the OP mode;...

  • Page 30: Mv810-Ecat02: Ethercat Communication Option

    2.1.4 MV810-ECAT02: EtherCAT communication option 2.1.4.1 Product appearance Fig. 2-10 Components and terminals 2.1.4.2 Function features (1) Supports PDO and SDO services (2) Supports access of drive parameters through SDO (3) Supports 100 Mbps full duplex (4) Supports the speed mode and the torque mode (5) Supports the SM mode and the DC mode with a minimum cycle of 1 ms (6) Supports 4 configurable PDO groups 2.1.4.3 Technical specifications...
  • Page 31 Bus transmission speed 100 Mbps Auto-Defect Module name MV810-ECAT02 XML file MV800_ECAT_CoE_V2.00.xml SDO request, SDO response Variable PDO mapping Power voltage 3.3 V DC (provided by the drive) Insulation voltage 500 V DC Electrical specifications Power consumption Weight 25 g ESD (IEC 61800-5-1, IEC 6100-4-2) EFT (IEC 61800-5-1, IEC 6100-4-4) Noise immunity...
  • Page 32 Name Description NOT CONNECTED NOT CONNECTED Receive Data- NOT CONNECTED NOT CONNECTED 2.1.4.5 Parameter settings for EtherCAT network connection To use MV810-ECAT02 to operate the MV800 series drive, you need to set the operation command channel and frequency source to the bus communication card, as shown in the following table. Table 2-8 Parameter settings for MV810-ECAT02 communication Drive parameter Value...
  • Page 33 Table 2-9 Description of LED on the PCBA of the expansion box Status Description Action Steady on Normal power supply for the ECAT option No need for actions LED1 (Red) Check whether the ECAT option is No power supply for the ECAT option properly connected to the drive Check whether the ECAT option is The state machine is in the Init state...

  • Page 34: Mv810-Io01: Simple Io Option

    2.1.4.8 Installation Accessory list Accessory list Specifications Quantity MV810-ECAT02 75 × 60 × 24 mm User manual A4 × 1 For installation, refer to “2.1.1 Installation of accessory cards/options” for details. 2.1.5 MV810-IO01: simple IO option 2.1.5.1 Product appearance Fig. 2-12 Components and terminals 2.1.5.2 Technical specifications Name Terminal Mark...

  • Page 35: Mv810-Pg01: Simple Incremental Abz Encoder Card

    See 4.2.2.7 for the wiring details of simple incremental PG cards. 2.1.6.1 Function description MV810-PG01 speed measurement card is an accessory card of MV810 series, which provides encoder interfaces, supports differential ABZ input and open-collector input, and serves as the speed or position feedback. 2.1.6.2 Product appearance 1: Positioning hole 1：定位孔...
  • Page 36 2.1.6.3 Terminal description The following figure shows the marks of terminals on the MV810-PG01 speed measurement card. Fig. 2-14 Terminal mark Table 2-11 lists the pin definitions of terminals on the MV810-PG01 speed measurement card. Table 2-11 PG01 terminal functions Type Mark Name...

  • Page 37: Other Accessories

    2.1.6.5 Installation Accessory list Accessory list Specifications Number MV810-PG01 106.8 × 53.5 mm User manual A4 × 1 For installation, refer to “2.1.1 Installation of accessory cards/options” for details. Other accessories MV810 also has other accessories, including components for protection, installation and maintenance, remote LED and LCD keypads, as shown below: 2.2.1 Dustproof kit MV810-FHJ is a dustproof kit which consists of four covers, large or small, packaged as a whole.
  • Page 38 Mounting 固定板 plate Mounting Drive 变频器 安装支架 bracket 安装支架 安装整机 开孔尺寸 Mount the bracket Mount the drive Hole dimensions Fig. 2-17 MV810-EMBB embedded mounting bracket kit Self-tapping Drive component 变频器组件 Through-wall mounting plate Left bracket screw Right bracket 穿墙安装底板 左安装支架 自攻螺钉...

  • Page 39: Reinforced Metal Bottom Plate

    2.2.3 Reinforced metal bottom plate MV810-METB, MV810-METC and MV810-METD are reinforced metal bottom plates corresponding to enclosures of B, C and D. They can reinforce the drive in corrosive environments with high temperature and oil mist. They can be installed through the countersunk head screws included in the accessory package, as shown in the following figure (marked in green).

  • Page 40: Keypad/Operating Panel Mounting Base

    Fig. 2-22 Guide rail bracket 2.2.6 Keypad/Operating panel mounting base Model: MV820-JPT, used to install the remote keypad/operating panel to the cabinet door, as shown in the following figure: Fig. 2-23 Keypad mounting base Fig. 2-24 Mounting dimensions of operating panel fixed base...

  • Page 41: Remote Led Keypad/Operating Panel (With Shuttle)

    2.2.7 Remote LED keypad/operating panel (with shuttle) MV820-DP01, remote LED operating panel, removable, supporting external use, with the shuttle button, parameter copy function (refer to P00.07) and IP23 protection. Fig. 2-25 Remote LED keypad/Operating panel The remote LED keypad/operating panel can be fixed to the cabinet door/plate through a mounting base (see 2.2.6 for details);...

  • Page 42: Remote Lcd Keypad/Operating Panel (In Development)

    2.2.8 Remote LCD keypad/operating panel (in development) MV810 remote LCD panel, IP23 protection. Fig. 2-27 Remote LCD operating panel 2.2.9 Braking unit (see Appendix 2) Built-in braking units are provided for the whole series. You can select the recommended braking resistors by referring to Appendix 2.

  • Page 43: Chapter 3 Drive Installation

    Chapter 3 Drive Installation Assembly/Disassembly of drive components Press down 1: Cover 2: Dustproof plate 3: Expansion box Fig. 3-1 Assembly and disassembly of drive components (taking enclosure C as an example) (1) Assembly/Disassembly of the cover Disassembly: Press down the granulated part of the cover slightly inwards, then pull it downwards until the snap-fit joints of the cover are separated from the drive to remove the cover.

  • Page 44: Installation Environment

    Installation environment To choose the installation place, follow the below instructions:  Ambient temperature: -10℃ to 50℃, derating required if the ambient temperature is 40℃ to 50℃;  Ambient humidity: 5% to 95% RH, non-condensing;  Install the product in a place with the vibration less than 5.9 m/s (0.6 g);...
  • Page 45 Fig. 3-3 Guide rail installation If two or more drives are installed closely up and down, for better heat dissipation, it is recommended to use a baffle plate to redirect the flow, preventing the lower drive from affecting the upper drive, as shown in Fig. 3-4. Fig.

  • Page 46: Chapter 4 Drive Wiring

    Chapter 4 Drive Wiring This chapter explains the wiring and related precautions.  Ensure that the drive’s power supply is completely cut off and wait for at least 10 minutes before you open the cover of the drive.  Ensure that the panel indicator (5-digit LED) of the drive is off and the voltage between + and – of the main circuit is below 36 V DC before you start to wire.
  • Page 47 You can use the following diagram in Fig. 4-1 during trial operation. Fig. 4-1 Simple wiring of the main circuit (for three-phase models) Recommended cables of the drive using Euroblock are shown in the following table: Table 4-1 Recommended cables Type Cable Drawing...
  • Page 48 Control circuit Recommended pipe-type terminal diameter Main circuit (mm ф (mm) MV810 models Control Output Control Input cable Output cable Input cable terminal cable cable terminal cable MV810G1-2D0.4B 1.0/0.75 1.7/1.5 MV810G1-2D0.75B 1.5/1.0 2.0/1.7 MV810G1-2D1.5B 2.5/1.5 2.6/2.0 MV810G1-2D2.2B 4/2.5 3.2/2.6 MV810G1-4T0.4B MV810G1-4T0.75B MV810G1-4T1.5B MV810G1-2T2.2B...

  • Page 49: Main Circuit Terminal Wiring And Description

    Main circuit terminal wiring and description 4.1.1 Main circuit input and output terminal types The main circuit terminals can be divided into four types depending on the enclosure models and drive models. (1) Terminal type 1 Enclosure type: Enclosure B (applicable power: 2S0.4 to 2.2) Enclosure B (applicable power: 2D0.4 to 2.2) Enclosure B (applicable power: 2T2.2;...
  • Page 50 Terminal name Function description Three-phase 380 V AC or three-phase 220 V AC L1, L2, L3 input terminals +, BR Connect the external braking resistor terminals +, - DC bus terminals U, V, W Three-phase AC output terminals PE connection terminal, screws used to fix the wire fixation bracket (3) Terminal type 3 Enclosure type: Enclosure E (applicable power: 4T18.5/22)
  • Page 51 Terminal name Function description Three-phase 380 V AC or three-phase 220 V AC L1, L2, L3 input terminals +, BR Connect the external braking resistor terminals +, - DC bus terminals U, V, W Three-phase AC output terminals PE connection terminal, screws used to fix the wire fixation bracket (1) For common DC bus applications, the positive and negative poles of the DC input should be connected to + and - separately to achieve power-on buffering of the internal DC bus capacitor of the drive.

  • Page 52: Connection Of Drive And Accessories

    4.1.2 Connection of drive and accessories Fig. 4-2 Connection of drive and accessories (taking three-phase models as the example) (1) A de-energizing device such as an isolation switch must be installed between the power grid and the drive to ensure personal safety during equipment maintenance.
  • Page 53 Table 4-3 Recommended fuse capacity and copper core insulated wire section Input line protection Main circuit (mm Control circuit (mm MV810 models Fuse (A) Input cable Output cable Control terminal cable MV810G1-2S0.4B MV810G1-2S0.75B MV810G1-2S1.5B MV810G1-2S2.2B MV810G1-2D0.4B 1.0/0.75 MV810G1-2D0.75B 1.5/1.0 MV810G1-2D1.5B 2.5/1.5 MV810G1-2D2.2B 4.0/2.5...
  • Page 54 Input line protection Main circuit (mm Control circuit (mm MV810 models Fuse (A) Input cable Output cable Control terminal cable MV810G1-4T15B MV810G1-4T18.5B MV810G1-4T22B MV810G1-4T30B MV810G1-4T37B Note: The parameter values in the table are for recommendation. (3) When the contactor is used for power supply control, do not use the contactor to control power on/off of the drive. (4) AC input reactor If the power grid waveform distortion is severe, or the interaction of high-order harmonics between the drive and the power supply still cannot meet the requirements after the drive is configured with a DC reactor, an AC input reactor can...
  • Page 55 Note: The values in the table are correct only when the same metal is used for both two conductors. If not, the cross sectional area of the protective conductor should be determined by using the equivalent conductivity coefficient method. Table 4-4 Cross sectional area of protective conductors Cross sectional area S (mm ) of phase Minimum cross sectional area Sp (mm...

  • Page 56: Basic Operation Wiring

    4.1.3 Basic operation wiring Fig. 4-3 Basic wiring diagram 1...

  • Page 57: Control Circuit Terminal Wiring And Description

    Notes: (1) The GND terminal should be connected to the 0 V of an external device. (2) AI1 and AI2 can be set to input voltage signals or current signals through the function codes P09.01 and P09.02. (3) AO1 can be set to output voltage signals or current signals through the function code P09.02. (4) If external braking components are required, an external braking resistor should be connected.
  • Page 58 Type Mark Name Function description Specifications Permissible maximum output current 200 +24 V power +24 V reference power mA (the total current with all digital supply output outputs included) +10 V power +10 V reference power Permissible maximum output current 10 Power supply supply output...
  • Page 59 Type Mark Name Function description Specifications Provides analog voltage/current output, with 28 kinds available. You can Output voltage: 0 to 10 V, ±5% Analog output Analog output choose voltage or current Output current: 0 to 20 mA analog output through the function code P09.02 (reference ground: GND).
  • Page 60 Type Mark Name Function description Specifications The terminal can only be used as digital Multi-function input DI7, and cannot be defined for other signal functions through function codes. The terminal can be used as digital input Multi-function DI8 or analog input AI1 through the function code P09.01.
  • Page 61 Type Mark Name Function description Specifications RA-RB: normally closed, RA-RC: normally open The terminal can be Contact capacity: programmed as  250 V AC / 2A (COS multi-function RO. Refer to Relay output  250 V AC / 1A (COS =0.4) P10.03 of 7.11 (terminal Relay output...
  • Page 62 4.2.2.1 Analog input terminal wiring (1) Terminal 16 receives the single-ended input of analog voltage or current. The voltage or current input type can be selected through the thousands place of P09.01. The wiring method is shown in Fig. 4-5: Fig.
  • Page 63 Fig. 4-7 Terminal 13 voltage single-ended input wiring Fig. 4-8 Terminal 13 current single-ended input wiring 4.2.2.2 Analog output terminal wiring Analog output terminal AO1 is connected to an external analog meter to indicate a variety of physical quantities. Voltage or current analog output can be selected through P09.02. The terminal wiring method is shown in Fig. 4-9: Fig.
  • Page 64 (3) The analog input/output signal is vulnerable to external interference. Thus, shielded cables shall be used and well grounded, and the length shall be as short as possible. (4) The analog output terminal can withstand a voltage up to 12 V. 4.2.2.3 Communication interface wiring MV810 drive provides the RS485 serial communication interface for users.
  • Page 65 Fig. 4-12 Recommended wiring diagram for the communication between PLC and several drives (ensure the drives and motors are reliably grounded) If the communication is abnormal using the above wiring, you can try the following solutions: (1) Provide separate power supply for the PLC (or host PC) or isolate its power supply. In case of severe external interference, isolate the communication wire to protect the PLC (or host PC) from interference;...
  • Page 66 Fig. 4-13 Wiring diagram when the internal +24 V power supply of the drive is used ② When the internal power supply of the drive is used and the external controller is the PNP common emitter output, the wiring is shown in Fig. 4-14. Fig.
  • Page 67 Fig. 4-15 Wiring diagram with PNP and using the external power supply (2) P09.11=1 (set digital terminal open circuit voltage to 24 V) ① Dry contact mode, shown in Fig. 4-16. Fig. 4-16 Wiring diagram with the internal +24 V power supply of the drive is used ②...
  • Page 68 4.2.2.5 Multi-function output terminal wiring The multi-function output terminals 4 (DO1), 5 (DO2) and 11 (DO3) can use the internal +24 V power supply of the drive (load no more than 200 mA). The wiring is shown in Fig. 4-18. Warning: The inductive load (such as a relay) must be anti-parallel with the fly-wheel diode.
  • Page 69 (4) During wiring, the control cables shall be kept away from the main circuit and the strong current lines (including the power cable, motor cable, relay cable, contactor connection cable, etc.) for at least 20 cm, and they shall not be laid in a parallel way.

  • Page 70: Drawing Of Control Board

    Fig. 4-22 Wiring diagram for differential signal PG 4.2.3 Drawing of control board Fig. 4-23 Drawing of control board...

  • Page 71: Installation Instructions For Emc Requirements

    Installation instructions for EMC requirements Noise is inevitably made during drive operation, which deviates from the EMC requirements. To reduce the interference of the drive to the ambient environment, this section explains the EMC oriented installation method in terms of noise suppression, field wiring, grounding, leakage current, use of power filter and so on.
  • Page 72 4.3.1.2 Noise transmission path Fig. 4-25 Noise transmission path 4.3.1.3 Basic measures for noise suppression Table 4-7 Measures for noise suppression Noise transmission Measures to reduce influence path If the external devices form a closed loop through the drive wiring, the leakage current of the grounding cable may cause misoperation of relevant devices.

  • Page 73: Field Wiring Requirements

    Noise transmission Measures to reduce influence path (1) Devices and signal cables vulnerable to noise should be installed away from the drive. The signal cables should be shielded, with the shield layer grounded. Besides, the shielded cable shall be put into a metal tube, and placed away from the drive and its input/output cables.
  • Page 74 Fig. 4-26 System wiring requirements If the motor cable is too long or its cross sectional area is too large, derating is required. The larger the cross sectional area is, the larger the ground capacitance and ground leakage current will be. If the cable with larger cross sectional area is used, the output current should be reduced by about 5% for each level of area increase.

  • Page 75: Grounding

    4.3.3 Grounding Dedicated grounding pole (the best) Fig. 4-29 Grounding diagram 1 Shared grounding pole (acceptable) Fig. 4-30 Grounding diagram 2 Shared grounding cable (unacceptable) Fig. 4-31 Grounding diagram 3 Fig. 4-32 Grounding diagram 4...

  • Page 76: Installation Of Relay, Contactor And Electromagnetic Brake

    In addition, pay attention to the following notes:  To minimize the impedance of different grounding systems, the standard grounding cable of largest size shall be adopted. The flat cable is preferred, because the high-frequency impedance is smaller than the round cable of the same cross sectional area.

  • Page 77: Leakage Current And Measures

    4.3.5 Leakage current and measures The leakage current passes the line capacitor and motor capacitor at the input and output ends of the drive. Its magnitude depends on the distributed capacitance and carrier frequency. The leakage current includes the grounding leakage current and line-to-line leakage current.

  • Page 78: Proper Emc Installation Of Drive

    (2) Line-to-line leakage current When the leakage current passes the distributed capacitance among output cables at the output end of the drive, its high-order harmonics may cause misoperation of the external thermal relay. For the drive with small capacity (7.5 kW and below) and long wires (over 50 m), the leakage current will increase, which makes misoperation more likely to happen.
  • Page 79 Fig. 4-36 Recommended partition for drive EMC installation Notes: Area Ⅰ: the control power transformer, control system, sensor, etc. Area Ⅱ: the interface for the signal and control cables, requiring certain degree of anti-interference. Area Ⅲ: the incoming reactor, drive, braking unit, contactor and other noise source. Area Ⅳ: the output noise filter and its wiring.
  • Page 80 Electrical installation diagram for the drive Fig. 4-37 Installation diagram for the drive The grounding cable of the motor shall be grounded at the drive side. The motor and the drive shall be separately grounded. The motor cable and control cable should be shielded or armored. The shielding metal mesh shall be connected to both ends of the grounding cable through cable clamps to avoid the twisting of the ends of the metal mesh.

  • Page 81: Operating Instructions For Power Filter

    4.3.7 Operating instructions for power filter A power filter shall be used for the device generating strong interference and sensitive to external interference. The power line filter is a two-way low-pass filter, which allows DC or 50 Hz industrial frequency current to pass, and does not allow the high-frequency electromagnetic interference current to pass.
  • Page 82 If the drive and other control devices are installed in the same cabinet, isolate each special area and conduct proper wiring, shielding and line crossing by taking into account of the partition principles above mentioned.

  • Page 83: Chapter 5 Quick Operation Guide For Drive

    Chapter 5 Quick Operation Guide for Drive Operating panel 5.1.1 Introduction Fig. 5-1 Operating panel 5.1.1.1 LED description Table 5-1 LED description Name Description Color Flashing: The current parameter is the running frequency Frequency LED Yellow On: The current parameter is the frequency reference Current LED On: The current parameter is the current...
  • Page 84 Name Description Color During stop, there is a forward running command for the drive Forward running LED Green During running, the drive is running forward Flashing: The drive is switching from FWD to REV During stop, there is a reverse running command for the drive Reverse running LED Green...
  • Page 85 Name Function To select the data bit for change in the editing state, or switch the Shift key display of status parameters. Multi-function key The multi-function description is shown in Table 5-3 Run key Press this key in the operating panel mode, the drive will start to run Stop/Reset key Stop or fault reset Table 5-3 Usage of multi-function key...
  • Page 86 When you choose the verification menu, only the function codes whose parameter values are different from factory keys settings will be displayed. You can press the “ ” “ ” to browse all such function codes, and check which ∨ ∧...

  • Page 87: Identification Of Led Display Symbols

    (3) Fault display status When the drive detects a fault signal, it will immediately enter the fault display status and display the fault code, as shown in Fig. 5-2c. You can press the “ ” key to view stop parameters and fault codes cyclically. Through the “ ”...

  • Page 88: Basic Operations

    LED panel display example: LED panel display Unit LED Displayed data/code Meaning of data/code Solid on Flashing Frequency reference Flashing Solid on Output frequency Solid on Flashing Bus voltage Solid on Solid on Bus voltage Overcurrent during Solid on Solid on acceleration When the drive is in the stop or standby state, the panel value is flashing;...
  • Page 89 (2) Change 00000 to 01368; (3) Press the “ ” key to confirm and pass the password verification, then the LED displays P00. The above steps are shown in Fig. 5-3: Fig. 5-3 Unlock the drive with a user password You can conduct various operations on the drive after passing the password verification.
  • Page 90 5.1.3.3 Set frequency For example, set P02.09=25.00 Hz. Example: Change the function code P02.09 from 50.00 Hz to 25.00 Hz. (1) In the stop parameter display status, press the “ ” key to enter the first level menu P00; (2) Press the “ ”...

  • Page 91: Operation Mode

    Fig. 5-6 Monitoring status parameter display 5.1.3.5 Switching status parameter display Through the function codes P16.03 and P16.04, you can choose the drive parameters to be displayed on the operating panel during stop, such as set frequency, bus voltage DI, DO, AI and so on (for details, refer to Group P16). Then, you can view the chosen parameters through the “...

  • Page 92: Operation Status

    (2) Control terminals: use the multi-function terminals 4, 5, 6, 8, 7, 10, 12, 16 (set to digital input FWD or REV) and P09.14 designated GND (two-wire), Dli (three-wire) terminals to control. (3) Serial port: use the communication interface to control the start and stop. (4) Field bus: use the field bus (such as PROFINET) to control the start and stop.

  • Page 93: Drive Frequency And Torque Channel

    Operation mode The MV810 drive has two operation modes for vector control: (1) Speed control: controls the motor speed precisely. P05 and P22 function groups shall be set. (2) Torque control: controls the motor torque precisely. P06 and P23 function groups shall be set. The MV810 drive supports online switchover of these operation modes.

  • Page 94: Initial Power-On

    ① Jog running: when the drive receives the jog running command, it will run according to the jog frequency (refer to function codes P11.10–P11.12). ② Process closed-loop running: when the process closed-loop function is enabled (P02.05=6), the drive will adopt the process closed-loop running mode, adjusting in closed loop according to the reference and feedback (refer to the P14 function group).

  • Page 95: Initial Power-On Operation

    5.3.2 Initial power-on operation When the drive passes the wiring and power supply inspection, turn on the air switch of the AC power supply at the drive input side to supply power for the drive. The operating panel will first display “- - - - -”, and the contactor will be normally engaged.

  • Page 96: Chapter 6 Parameter List

    Chapter 6 Parameter List Explanation of terms related to function codes Table field Explanation Function code number Represents the number of the function code, such as P00.00 Function code name Represents the name of the function code, explaining its function Default value Represents the factory settings of function codes Value range...
  • Page 97 Function Default Name Description Value range Change code value displayed. 2: Changed memory menu mode Only parameters that are different from factory settings are displayed. 0: No password P00.01 User password 0 to 65535 ○ Others: Password protection P00.02 Reserved 0: All data can be changed.
  • Page 98 Function Default Name Description Value range Change code value 2: Restore to factory settings 3: Restore some parameters to factory settings (motor parameters not restored) 0: Disabled Power board P00.06 0 to 1 × upgrading command 1: Enabled 0: No operation 1: Drive’s parameters uploaded to the keypad 2: Keypad’s parameters downloaded...
  • Page 99 Function Default Name Description Value range Change code value P01.07 Output current Displays the output current. 0.0 to 6553.5 A Displays the drive’s current torque P01.08 Torque current current as a percentage of the -300.0 to 300.0% motor’s rated current. Displays the drive’s current exciting P01.09 Exciting current...
  • Page 100 Function Default Name Description Value range Change code value Bit7: Tuning Bit8: Overcurrent limited Bit9: Bus overvoltage limited Bit10: Torque limited Bit11: Speed reached (speed mode)/ Speed limited (torque mode) Bit12: Drive in fault Bit13: Speed control Bit14: Torque control Bit15: Reserved 0: Invalid P01.18...
  • Page 101 Function Default Name Description Value range Change code value P01.31 PID deviation -100.0% to 100.0% -100.0% to 100.0% P01.32 PID output -100.0% to 100.0% -100.0% to 100.0% PID proportional P01.33 -100.0% to 100.0% -100.0% to 100.0% output P01.34 PID integral output -100.0% to 100.0% -100.0% to 100.0% P01.35...
  • Page 102 Function Default Name Description Value range Change code value Accumulated running P01.48 duration of the drive 0 to 65535 h 0 to 65535 h Current running P01.49 duration of the drive 0 to 65535 min 0 to 65535 min (min) Accumulated running P01.50 0 to 65535 h...
  • Page 103 Function Default Name Description Value range Change code value for asynchronous motors) 2: V/F control (only for asynchronous motors) 3: Closed-loop vector control 0: Motor 1 P02.01 Motor selection 0 to 1 × 1: Motor 2 0: Keypad control Operation command P02.02 1: Terminal control 0 to 2...
  • Page 104 Function Default Name Description Value range Change code value 8: Bus card 0: Digital setting P02.09 1: AI1 2: AI2 3: High-speed pulse HDI reference Auxiliary frequency 4: Simple PLC programming P02.06 0 to 8 × source selection reference 5: Multi-speed running reference 6: PID control 7: Modbus 8: Bus card...
  • Page 105 Function Default Name Description Value range Change code value Note: after being restored to default dependent values, the system will do auto matching based on the actual model (applicable for acceleration/deceleration time 1, 2, 3 and 4) 5.5 kW and below: 10 s 5.5 to 30 kW (included): 20 s Above 30 kW: 40 s Model...
  • Page 106 Function Default Name Description Value range Change code value stator resistance dependent Asynchronous motor Model P03.07 0.001 to 65.535 Ω 0.001 to 65.535Ω × rotor resistance dependent 0.01 mH to 655.35 mH (drive power Asynchronous motor ≤ 55 kW) Model P03.08 leakage inductive Model dependent...
  • Page 107 Function Default Name Description Value range Change code value rated voltage dependent Synchronous motor Model P03.17 0.8 to 6553.5 A 0.8 to 6553.5 A × rated current dependent Synchronous motor Model P03.18 0.01 Hz to P02.10 0.01 Hz to P02.10 ×...
  • Page 108 Function Default Name Description Value range Change code value 3: Full parameter auto-tuning in the static status Motor overload P03.28 0.0 to 300.0% 0.0 to 300.0% 100.0% × protection factor 0: Disabled Motor overload P03.29 0 to 1 × protection enable 1: Enabled P04: Motor 1 encoder parameters P04.00...
  • Page 109 Function Default Name Description Value range Change code value Synchronous P04.25 open-loop speed 0 to 1000 0 to 1000 ○ filter coefficient Synchronous P04.26 open-loop axis-D 0% to 100% 0 to 100 ○ injection current Synchronous open-loop P04.27 1.0 to 6.0 1.0 to 6.0 ○...
  • Page 110 Function Default Name Description Value range Change code value Slip compensation P05.06 50 to 200% 50 to 200% 100% ○ coefficient Speed loop filter time P05.07 0.00 to 20.00 s 0.00 to 20.00 s 0.02 s ○ constant Vector control P05.08 50 to 200% 50 to 200%...
  • Page 111 Function Default Name Description Value range Change code value Excitation regulation P05.14 0 to 60000 0 to 60000 1300 ○ P05.15 Torque regulation Kp 0 to 60000 0 to 60000 2000 ○ P05.16 Torque regulation Ki 0 to 60000 0 to 60000 1300 ○...
  • Page 112 Function Default Name Description Value range Change code value Torque reference P06.03 acceleration/ 0.0 to 6000.0 s 0.0 to 6000.0 s 6.0 s ○ deceleration time 0: Digital setting 1: AI1 2: AI2 FWD speed limit P06.04 0 to 5 ○...
  • Page 113 Function Default Name Description Value range Change code value 2: Square V/F 3: Reserved 4: V/F complete separation 5: V/F half separation P07.01 Torque boost 0.0 to 50.0 0.0 to 50.0 ○ Cut-off frequency of P07.02 0.00 Hz to P02.11 0.00 Hz to P02.11 10.00 Hz ×...
  • Page 114 Function Default Name Description Value range Change code value 0: Digital setting 1: AI1 2: AI2 3: Reserved 4: HDI Voltage source for P07.13 0 to 9 ○ V/F separation 5: Multi-reference 6: Simple PLC 7: PID 8: Modbus 9: PROFINET Digital setting of P07.14 voltage source for...
  • Page 115 Function Default Name Description Value range Change code value The device responds to the operation commands after the delay P08.01 Startup delay time 0.0 to 600.0 s × time. During the delay, the device is in standby. P08.02 Startup frequency 0.00 to 50.00 Hz 0.00 to 50.00 Hz 0.00...
  • Page 116 Function Default Name Description Value range Change code value 0.00 to P02.10 Start frequency of P08.11 0.00 to P02.10 (maximum frequency) (maximum 0.00 ○ braking at stop frequency) P08.12 Braking delay at stop 0.00 to 30.00 s 0.00 to 30.00 s 0.00 ○...
  • Page 117 Function Default Name Description Value range Change code value running duration exceeds the time set by P08.20, the drive automatically resumes operation. Recovery delay from P08.20 0.0 to 3600.0 s 0.0 to 3600.0 s ○ hibernation P08.21 Reserved P08.24 0: Disabled Restart selection P08.25 0 to 1...
  • Page 118 Function Default Name Description Value range Change code value Deceleration time for P08.33 0.0 to 60.0 s 0.0 to 60.0 s ○ emergency stop 0: Enable protection 1: Disable protection It decides, after a power-on or fault reset, whether the terminals need to Terminal running be enabled again before drive P08.34...
  • Page 119 Function Default Name Description Value range Change code value signal input Tens: 0: Terminal 10 as DI6 1: Terminal 10 as HDI Hundreds: Reserved Thousands: 0: Terminal 16 as DI8 1: Terminal 16 as AI1 voltage input 2: Terminal 16 as AI1 current input Note: Terminal 12 can only be set as DI7 Ones:...
  • Page 120 Function Default Name Description Value range Change code value 9: Multi-reference terminal 4 10: Acceleration/Deceleration time terminal 1 11: Acceleration/Deceleration time terminal 2 12: Frequency up/down setting clear (Terminal) 13: Frequency up/down setting clear (Terminal+Keypad) 14: Frequency increase command (UP) 15: Frequency decrease command (DN) 16: External fault NO input...
  • Page 121 Function Default Name Description Value range Change code value 33: PID regulating feature switchover 34: Main reference frequency source selection 1 35: Main reference frequency source selection 2 36: Main reference frequency source selection 3 37: Reserved 38: Command channel switched to keypad 39: Command channel switched to terminal...
  • Page 122 Function Default Name Description Value range Change code value 60: Emergency stop 61: Wobble pause 62: Wobble reset 63: Counter reset 64: Counter trigger 65: Power consumption clear 66: Power consumption hold 67: Length counter input 68: Length reset 69: Switched to V/F control 70: Switched to FVC control 71: Reserved 72: Reserved...
  • Page 123 Function Default Name Description Value range Change code value Ones: 0: DI5 positive logic active 1: DI5 negative logic active Tens: 0: DI6 positive logic active 1: DI6 negative logic active DI5 to DI8 active P09.13 0 to 0×1111 ○ mode Hundreds: 0: DI7 positive logic active...
  • Page 124 Function Default Name Description Value range Change code value Stop Forward Reverse 2: Three-wire mode 1 Three-wire operation control terminal EN is the enabling terminal, and the rising edges of FWD and REV are the source of running commands and directions. Command 0->1 Forward...
  • Page 125 Function Default Name Description Value range Change code value Used to set the filter time for DI terminal sampling. It is P09.15 DI filter time recommended to increase the 0.000 to 1.000 0.010 s ○ parameter when there is strong interference to avoid misoperation.
  • Page 126 Function Default Name Description Value range Change code value P09.25 AI1 lower limit 0.00 V to P09.27 0.00 to P09.27 0.00 V ○ Percentage P09.26 corresponding to AI1 0.0% to 100.0% 0.0 to 100.0% 0.0% ○ lower limit P09.27 AI1 upper limit P09.25 to 10.00 V P09.25 to 10.00 V 10.00 V...
  • Page 127 Function Default Name Description Value range Change code value Percentage P09.40 corresponding to HDI 0.0 to 100.0% 0.0 to 100.0% 0.0% ○ frequency lower limit HDI frequency upper P09.39 to 50.000 P09.41 P09.39 to 50.000 kHz 50.000 kHz ○ limit Percentage P09.42 corresponding to HDI...
  • Page 128 Function Default Name Description Value range Change code value 17: AC drive ready to run (RDY) 18: AC drive fault 19: Host device on/ff signal 20: Motor overheat 21: Torque limited Valid when torque command is limited by the torque limit value 1 or 22: Motor overload warning 23 to 25: Reserved 26: Reference count value reach...
  • Page 129 Function Default Name Description Value range Change code value 1: RO1 negative logic active DO1 switch-on delay P10.05 0.0 to 600.0 0.0 s ○ time DO1 switch-off delay P10.06 0.0 to 600.0 0.0 s ○ time DO2 switch-on delay P10.07 0.0 to 600.0 0.0 s ○...
  • Page 130 Function Default Name Description Value range Change code value 8: Output voltage (0 to 1.2*Ve) 9: Bus voltage (0 to 800 V) 10: AI1 after correction 11: AI2 after correction 12: Reserved 13: Output power (0 to 2*Pe) 14: Host device percentage (0 to 100.0%) 15: Torque limit value 1 (0.0 to 300.0%)
  • Page 131 Function Default Name Description Value range Change code value Frequency corresponding to P10.22 0.00 to 50.00 kHz 0.00 to 50.00 0.00 kHz ○ HDO1 output lower limit HDO1 output upper P10.23 P10.21 to 100.00% P10.21 to 100.00% 100.00% ○ limit Frequency corresponding to P10.24...
  • Page 132 Function Default Name Description Value range Change code value Model P11.02 Deceleration time 2 0.0 to 6000.0 s 0.0 to 6000.0 s ○ dependent Model P11.03 Acceleration time 3 0.0 to 6000.0 s 0.0 to 6000.0 s ○ dependent Model P11.04 Deceleration time 3 0.0 to 6000.0 s...
  • Page 133 Function Default Name Description Value range Change code value Jog operation P11.10 0.00 Hz to P02.10 0.00 Hz to P02.10 5.00 Hz ○ frequency P11.11 Jog acceleration time 0.0 to 6000.0 s 0.0 to 6000.0 s 6.0 s ○ P11.12 Jog deceleration time 0.0 to 6000.0 s 0.0 to 6000.0 s 6.0 s...
  • Page 134 Function Default Name Description Value range Change code value avoid the mechanical resonance. P11.20 Skip frequency 2 0.00 Hz to P02.10 0.00 Hz ○ If the skip frequency is set to 0, the function is disabled. Skip frequency 2 P11.21 0.00 Hz to P02.10 0.00 Hz ○...
  • Page 135 Function Default Name Description Value range Change code value P11.30 percentage range of the FDT2 frequency P11.29 0.00 Hz to P02.11 0.00 Hz ○ frequency detection value, the DO detection value terminal cancels the ON signal. FDT2 frequency P11.30 0.0 to 100.0% 0.0% ○...
  • Page 136 Function Default Name Description Value range Change code value P11.43 Hibernation delay 0.0 to 6553.5 s 0.0 to 6553.5 s 0.0 s ○ 0: Auto running (based on the inverter temperature) 1: Always running after power-on P11.44 Cooling fan control 0 to 2 ×...
  • Page 137 Function Default Name Description Value range Change code value 2: Repeat after running for one cycle LED tens: Startup mode 0: Run from the first stage 1: Continue to run from the retained stage and frequency upon a stop or fault LED hundreds: Power failure retention...
  • Page 138 Function Default Name Description Value range Change code value Multi-speed P13.09 -100.0 to 100.0% ○ reference 8 Multi-speed P13.10 -100.0 to 100.0% ○ reference 9 Multi-speed P13.11 -100.0 to 100.0% ○ reference 10 Multi-speed P13.12 -100.0 to 100.0% ○ reference 11 Multi-speed P13.13 -100.0 to 100.0%...
  • Page 139 Function Default Name Description Value range Change code value Multi-speed P13.22 reference 5 running 0.0 to 6553.5 s (min) ○ time Multi-speed P13.23 reference 6 running 0.0 to 6553.5 s (min) ○ time Multi-speed P13.24 reference 7 running 0.0 to 6553.5 s (min) ○...
  • Page 140 Function Default Name Description Value range Change code value Acc/ Acc/ Acc/ Acc/ time time time time Ones Acceleration/ Deceleration time of P13.33 Tens 0 to 0x3333 0x0000 ○ simple PLC reference 0 to 3 Hund reds Thou sand Acc/ Acc/ Acc/ Acc/...
  • Page 141 Function Default Name Description Value range Change code value Thou sand Acc/ Acc/ Acc/ Acc/ time time time time Ones Acceleration/ Deceleration time of P13.36 Tens 0 to 0x3333 0x0000 ○ simple PLC reference 12 to 15 Hund reds Thou sand P14: Process PID parameters 0: P14.02 digital setting...
  • Page 142 Function Default Name Description Value range Change code value 7: AI1-AI2 8: MIN (AI1，AI2) 9: MAX (AI1，AI2) P14.02 PID digital setting -100.0% to 100.0% -100.0% to 100.0% 0.0% ○ Acceleration/ P14.03 Deceleration time of 0.0 to 3600.0 s 0.0 to 3600.0 s 0.0 s ○...
  • Page 143 Function Default Name Description Value range Change code value PID parameter P14.12 high-frequency P14.11 to P02.10 P14.11 to P02.10 10.00 Hz ○ switchover point P14.13 Proportional gain Kp2 0.0 to 1000.0 0.0 to 1000.0 20.0 ○ P14.14 Integral time Ti2 0.01 to 10.00 s 0.01 to 10.00 s 2.00 s...
  • Page 144 Function Default Name Description Value range Change code value 0.0 to 100.0% PID feedback loss P14.22 0.0 to 100.0% 0.0% ○ detection threshold 0.0%: Disabled PID feedback loss P14.23 0.0 to 20.0 s 0.0 to 20.0 s 1.0 s ○ detection time 0: Calculation disabled at stop P14.24...
  • Page 145 Function Default Name Description Value range Change code value 1: 9600 BPS 2: 19200 BPS 3: 38400 BPS 4: 57600 BPS 5: 115200 BPS 6: 125000 BPS P15.02 Local address 0 to 247, 0 is the broadcast address 0 to 247 ○...
  • Page 146 Function Default Name Description Value range Change code value P16: Keypad display setting parameters 0: No display; 1: Display Used to set whether a parameter displays on the zero level of the keypad menu during running. The related bits are listed below: 0: Main frequency channel 1: Main frequency reference 2: Auxiliary frequency reference...
  • Page 147 Function Default Name Description Value range Change code value 2: DI1 to DI4 state 3: DI5 to DI8 state 4: DO state 5: AI1 voltage 6: AI2 voltage 7: AI1 current 8: AI2 current 9: AO1 voltage 10: HDI frequency 11: HDO1 frequency 12: HDO2 frequency 13: Process PID reference...
  • Page 148 Function Default Name Description Value range Change code value frequency will be displayed. Used to set the default parameter number displayed on the zero level of the keypad menu at stop after power-on. 0: Reference frequency 1: Bus voltage 2: DI input status 1 3: DI input status 2 4: DO output status 5: AI1 input voltage...
  • Page 149 Function Default Name Description Value range Change code value P16.06/number of motor pole pairs 0.0 to 100.0% Frequency display P16.07 0.0 to 100.0% 100.0% ○ P01.57=P01.05*Frequency display coefficient coefficient P17: Master-slave control parameters (Reserved) P18: Commissioning parameter group 1 Control data 1 P18.00 0 to 0xFFFF 0 to 0xFFFF...
  • Page 150 Function Default Name Description Value range Change code value Function data 3 P18.13 0 to 65535 0 to 65535 value Function data 4 P18.14 0 to 0xFFFF 0 to 0xFFFF 0x1006 ○ address Function data 4 P18.15 0 to 65535 0 to 65535 value P20: Motor 2 parameters...
  • Page 151 Function Default Name Description Value range Change code value 0.1 mH to 6553.5 mH (drive power ≤ Asynchronous motor 55 kW) Model P20.09 mutual inductive Model dependent × dependent 0.01 mH to 655.35 mH (drive power > reactance 55 kW) Asynchronous motor Model P20.10...
  • Page 152 Function Default Name Description Value range Change code value pole pairs 0.001 to 65.535 Ω (drive power ≤ 55kW) Synchronous motor Model P20.20 Model dependent × stator resistance dependent 0.0001 to 6.5535 Ω (drive power > 55 kW) 0.01 to 655.35 mH (drive power ≤ 55 kW) Synchronous motor Model...
  • Page 153 Function Default Name Description Value range Change code value P21.01 Encoder type 0: ABZ incremental encoder × 0: Forward A/B phase sequence 1: Reverse P21.02 of ABZ incremental 0 to 1 × Note: Rotation auto-tuning encoder automatically detects the phase sequence Speed feedback PG 0.1 to 10.0 s...
  • Page 154 Function Default Name Description Value range Change code value constant Vector control P22.08 50 to 200% 50 to 200% 100% ○ overexcitation gain 0: Digital setting (P22.10) 1: AI1 2: AI2 3: HDI Drive torque upper P22.09 0 to 7 ○...
  • Page 155 Function Default Name Description Value range Change code value P22.16 Torque regulation Ki 0 to 60000 0 to 60000 1300 ○ Synchronous motor 0: Disabled P22.17 field weakening 0 to 1 ○ 1: Enabled mode Synchronous motor P22.18 field weakening 50 to 110 50 to 110 ○...
  • Page 156 Function Default Name Description Value range Change code value 2: AI2 3: HDI 4: Modbus 5: PROFINET FWD speed limit P23.05 0.00 Hz to P02.11 0.00 Hz to P02.11 0.00 Hz ○ digital setting 0: Digital setting 1: AI1 2: AI2 REV speed limit P23.06 0 to 5...
  • Page 157 Function Default Name Description Value range Change code value Multi-point V/F P24.04 0 V to P24.06 0 V to P24.06 × voltage 1 Multi-point V/F P24.05 P24.03 to P24.07 P24.03 to P24.07 0.00 Hz × frequency 2 Multi-point V/F P24.06 P24.04 to P24.08 P24.04 to P24.08 ×...
  • Page 158 Function Default Name Description Value range Change code value Digital setting of P24.14 voltage source for 0 to 1000 V 0 to 1000 V ○ V/F separation Voltage rise time of P24.15 0.0 to 6000.0 s 0.0 to 6000.0 s 5.0 s ○...
  • Page 159 Function Default Name Description Value range Change code value Commissioning P26.07 0 to 65535 0 to 65535 ○ parameter 8 Commissioning P26.08 0 to 65535 0 to 65535 ○ parameter 9 Commissioning P26.09 0 to 65535 0 to 65535 ○ parameter 10 Commissioning P26.10...
  • Page 160 Function Default Name Description Value range Change code value Commissioning P26.21 0 to 65535 0 to 65535 ○ parameter 22 Commissioning P26.22 0 to 65535 0 to 65535 ○ parameter 23 Commissioning P26.23 0 to 65535 0 to 65535 ○ parameter 24 Commissioning P26.24...
  • Page 161 Function Default Name Description Value range Change code value P41: IO option parameters P41.00 DI9 function selection 0: No function 0 to 72 ○ 1: Forward RUN DI10 function P41.01 0 to 72 ○ 2: Reverse RUN selection 3: Forward jog 4: Reverse jog 5: Three-wire control 6: Multi-reference terminal 1...
  • Page 162 Function Default Name Description Value range Change code value inhibition 25: DC braking input at stop 26: Simple PLC pause command 27: Frequency reference source switchover from combination to B 28: PLC stop memory clear 29: PID pause 30: PID clear 31: PID integral hold 32: Reserved 33: PID regulating feature...
  • Page 163 Function Default Name Description Value range Change code value clear 46: Reserved 47: Speed control and torque control switchover terminal 48: Torque direction switchover terminal in torque control 49 to 54: Reserved 55: Motor 1 and 2 switchover terminal 56 to 59: Reserved 60: Emergency stop 61: Wobble pause 62: Wobble reset...
  • Page 164 Function Default Name Description Value range Change code value 0: DI10 positive logic active 1: DI10 negative logic active Hundreds: 0: DI11 positive logic active 1: DI11 negative logic active Thousands: Reserved P41.05 Reserved Used to set the filter time for DI terminal sampling.
  • Page 165 Function Default Name Description Value range Change code value (FDT1) 6: Frequency-level detection signal (FDT2) 7: Overload detection signal (OL) 8: Lockout for undervoltage (LU) 9: External fault stop (EXT) 10: Frequency upper limit (FHL) 11: Frequency lower limit (FLL) 12: Zero-speed running 13: Simple PLC stage completion 14: Simple PLC cycle completion...
  • Page 166 Function Default Name Description Value range Change code value 46: PID feedback loss 47: Reserved Ones: 0: RO2 positive logic active 1: RO2 negative logic active Tens: Output terminal P41.15 0 to 0x11 ○ polarity selection 0: RO3 positive logic active 1: RO3 negative logic active Hundreds: Reserved Thousands: Reserved...
  • Page 167 Function Default Name Description Value range Change code value write. When the standard message 1 is chosen, P43.02 to P43.23 are ineffective. In standard message ZSW, bit7 to bit9, bit11 to bit13 and bit15 have no functions. P43.02 PZD2 receive 0: Disabled 0 to 30 ×...
  • Page 168 Function Default Name Description Value range Change code value 14: PID feedback (0.0 to 100.0%) 15 to 30: Reserved P43.13 PZD2 feedback 0: Disabled 0 to 30 × 1: Frequency reference (0.01 Hz) P43.14 PZD3 feedback 0 to 30 × 2: Ramp reference (0.01 Hz) P43.15 PZD4 feedback...
  • Page 169 Function Default Name Description Value range Change code value 26 to 30: Reserved P43.24 Reserved P43.33 P50: Option status parameters 0: No communication options 1: PROFINET option P50.00 Option type 0 to 3 2: EtherCAT option 3: IO option P50.01 Reserved P50.02 Reserved...
  • Page 170 Function Default Name Description Value range Change code value Hundreds: 0: Overload prewarning disabled 1: Overload prewarning enabled Thousands: 0: Braking overcurrent disabled 1: Braking overcurrent enabled Ones: 0: Overvoltage stall suppression disabled 1: Overvoltage stall suppression enabled Tens: 0: Undervoltage stall suppression Stall suppression P97.01 disabled...
  • Page 171 Function Default Name Description Value range Change code value P97.06 Reserved Speed regulator Defines the proportional coefficient proportional P97.07 of the rotation speed regulator upon 0 to 1000 ○ coefficient upon overvoltage stall. overvoltage stall P97.08 Reserved Voltage regulator Defines the proportional coefficient proportional P97.09 of the bus voltage regulator upon...
  • Page 172 Function Default Name Description Value range Change code value disabled during running 1: Output phase loss protection enabled during running Hundreds: 0: Short-to-ground detection upon power-on disabled 1: Short-to-ground detection upon power-on enabled Thousands: 0: Output phase loss protection before running disabled 1: Output phase loss protection before running enabled 0: Coast to stop...
  • Page 173 Function Default Name Description Value range Change code value Ones: Fan locked-rotor Tens: Motor overload Hundreds: Motor overheat Thousands: Reserved 0: Coast to stop 1: Decelerate to stop 2: Keep running Fault protection and P97.18 Ones: Reserved 0 to 0x20 ○...
  • Page 174 Function Default Name Description Value range Change code value reset, the auto reset count will be cleared. When the drive is running normally without faults for 600 s, the fault reset count will be cleared. 0 means the auto reset function is disabled.
  • Page 175 Function Default Name Description Value range Change code value 16: EEPROM read/write fault (EEP) 17: 485 communication error (CE) 18: Reserved 19: Current detection error (ItE) 20: Reserved 21: PID feedback loss (FbL) 22: Reserved 23: Braking resistor overcurrent (brOC) 24: Auto-tuning fault (tUN) 25 to 30: Reserved 31: Options fault (oPt)
  • Page 176 Function Default Name Description Value range Change code value 53: FAN locked-rotor (FAn) 54: Pre-overload (POL1) 55: IO option 24 V overload (IO-OL) Bus voltage upon the P97.35 0.0 to 6553.5 V 0.0 to 6553.5 V 0.0 V current fault Actual current upon P97.36 0.0 to 999.9 A...
  • Page 177 Function Default Name Description Value range Change code value AC drive status upon P97.47 0 to 0xFFFF 0 to 0xFFFF the latest fault Inverter bridge P97.48 temperature upon 0.0 to 150.0℃ 0.0 to 150.0℃ 0.0℃ the latest fault P97.49 Reserved Input terminal state P97.50 0 to 0xFF...
  • Page 178 Function Default Name Description Value range Change code value Output terminal state P97.60 upon the second 0 to 0xF 0 to 0xF latest fault Running duration P97.61 upon the second 0.0 to 6553.5 s 0.0 to 6553.5 s 0.0 s latest fault P98: Drive parameters P98.00...
  • Page 179 Function Default Name Description Value range Change code value Manufacturer’s bar P98.10 0 to 0xFFFF 0 to 0xFFFF code 4 Manufacturer’s bar P98.11 0 to 0xFFFF 0 to 0xFFFF code 5 Manufacturer’s bar P98.12 0 to 0xFFFF 0 to 0xFFFF code 6...

  • Page 180: Chapter 7 Parameter Description

    Chapter 7 Parameter Description The parameter format is shown below: Function code Function name Value range Default value P00: System management parameters P00.00 Menu mode selection 0 to 2 0: Quick menu mode Only quick commissioning related parameters are displayed. These parameters can be changed to quickly start or stop the drive.
  • Page 181 same as setting a new password, however, you need to input 0000 twice. When the password is successfully cleared, “P.Clr” is displayed. Keep the user password properly. There is no user password by default. P00.02 Reserved P00.03 Parameter protection setting 0 to 2 This function code determines the protection level of drive parameters, including: 0: All data can be changed.
  • Page 182 Table 7-1 Keypad working mode Tens Function Description place Invalid when not in the The STOP key is valid only in the operating panel control channel. panel control mode The STOP key is valid in the panel, terminal and serial port operation command Stop according to the channels.

  • Page 183: P01: Status Display Parameters

    2: Restore to factory settings When it is set to 2, all parameters before P97.32 (excluding P00.01 user password, P01 drive status display parameters and P03+P20 motor parameters) will be restored to factory settings. 3: Restore some parameters to factory settings (motor parameters not restored) When it is set to 3, part of parameters will be restored to factory settings, excluding motor parameters.
  • Page 184 P01.03 Frequency reference 0.00 to P02.10 Monitors the final frequency after the combination of main frequency and auxiliary frequency. A positive value means forward running, and a negative value means reverse running. P01.04 Ramp reference frequency 0.00 to P02.10 Displays the current ramp reference frequency of the drive. P01.05 Output frequency 0.00 to P02.10...
  • Page 185 P01.16 Bus voltage 0.0 to 6553.5 V Displays the current bus voltage of the drive. P01.17 Operation status of the drive 0 to 0xFFFF Fig. 7-2 Operation status of the drive LED ones place Bit0: STOP/RUN When the drive is at stop, Bit0 is 0, otherwise, it is 1. LED ones place Bit1: FWD/REV When the drive is in FWD, Bit0 is 0, otherwise, it is 1.
  • Page 186 P01.19 DI5 to DI8 state 0 to 0x1111 Fig. 7-4 DI terminal state Displays the on/off state of DI5 to DI8. “0” means the terminal is off, and “1” means the terminal is on. P01.20 DO state 0 to 0x1111 Fig.
  • Page 187 P01.29 PID reference -100.0% to 100.0% P01.30 PID feedback -100.0% to 100.0% P01.31 PID deviation -100.0% to 100.0% P01.32 PID output -100.0% to 100.0% P01.29–P01.32 display the percentage of the process closed-loop reference, feedback, deviation and output in Group P14 related to the full range.

  • Page 188: P02: Basic Function Parameters

    P01.47 Accumulated running duration of the drive (min) 0 to 65535 min P01.48 Accumulated running duration of the drive (h) 0 to 65535 h P01.49 Current running duration of the drive (min) 0 to 65535 min P01.50 Accumulated running duration of the fan 0 to 65535 h Display the accumulated running duration, current running duration of the drive and the accumulated running duration of the fan.
  • Page 189 P02.01 Motor selection 0 to 1 0: Motor 1 1: Motor 2 Motor 1 and motor 2 parameters correspond to Group P03 and Group P20 separately. Configure parameters according to actual conditions. P02.02 Operation command channel selection 0 to 2 MV810 has three operation command channels.
  • Page 190 P02.04 Running direction 0 to 1 This function is valid for the operating panel and serial port channels, and invalid for the terminal channel. 0: Same direction 1: Opposite direction P02.05 Main frequency source selection 0 to 8 0: Digital setting P02.09 When the drive is powered on, set the value of P02.09 as the current frequency reference.
  • Page 191 The main frequency reference can be changed through the serial port frequency command. 8: Bus card reference The bus expansion card is used as the source of main frequency. P02.06 Auxiliary frequency source selection 0 to 8 0: Digital setting P02.09 Digital setting P02.09 is used as the source of auxiliary frequency.
  • Page 192 P02.07 Auxiliary frequency reference range 0 to 1 0: Maximum output frequency 1: Main frequency reference P02.08 Frequency reference source calculation 0 to 5 0: Main frequency Only the main frequency reference is used as the frequency reference. 1: Auxiliary frequency Only the auxiliary frequency reference is used as the frequency reference.
  • Page 193 The maximum output frequency is the highest frequency allowed by the drive, such as Fmax in Fig. 7-6; The upper limit frequency is the highest frequency allowed in operation set by the user, such as FH in Fig. 7-6; The lower limit frequency is the lowest frequency allowed in operation set by the user, such as FL in Fig. 7-6; Fb in Fig.

  • Page 194: P03: Motor 1 Parameters

    P02.15 Reserved P02.16 Carrier frequency 2.0 to 12.0 kHz 4.0 kHz Table 7-2 Carrier frequency for PWM output of drive Drive power Default carrier frequency 0.4 to 15 kW 4 kHz (1) The carrier frequency affects the noise of the motor during operation, and it is usually set from 3 to 5 kHz. For occasions requiring silent operation, it can be set at 6 to 8 kHz.
  • Page 195 Asynchronous motor P03.06 0.001 to 65.535 Ω Model dependent stator resistance Asynchronous motor P03.07 0.001 to 65.535 Ω Model dependent rotor resistance Asynchronous motor 0.01 mH to 655.35 mH (drive power ≤ 55 kW) P03.08 leakage inductive Model dependent 0.001 mH to 65.535 mH (drive power > 55 kW) reactance Asynchronous motor 0.1 mH to 6553.5 mH (drive power ≤...
  • Page 196 Asynchronous motor iron core magnetic P03.14 0 to 100.0% 40.0% saturation coefficient 4 Specify the asynchronous motor iron core magnetic saturation coefficient 1 to 4. P03.15 Synchronous motor rated power 0.1 to 3000.0 kW Model dependent P03.16 Synchronous motor rated voltage 0 to 1200 V Model dependent P03.17...

  • Page 197: P04: Motor 1 Encoder Parameters

    1: Enabled In order to implement effective overload protection for different types of load motors, it is necessary to adjust the permissible maximum output current of the drive, as shown in Fig. 7-8. Current 电流 100% 200% 电机过载保护系数 Motor overload protection factor 160% 1分...
  • Page 198 A/B phase sequence of ABZ incremental P04.02 0 to 1 encoder 0: Forward, A leads B 1: Reverse, B leads A Local encoder parameter When the motor is running forward, A leads B; and when the motor is running reversely, B leads A. If the wiring sequence direction between the drive’s local PG interface and the PG matches the wiring sequence direction between the drive and the motor, the value should be set to “0”...

  • Page 199: P05: Motor 1 Vector Control Parameters

    P04.30 Speed tracking target current 30% to 200% 100% P05: Motor 1 vector control parameters P05.00 Speed loop proportional gain 1 1 to 100 P05.01 Speed loop integral time 1 0.01 to 10.00 s 0.50 s P05.02 Switchover frequency 1 0.00 Hz to P02.11 5.00 Hz P05.03...
  • Page 200 In the vector control mode, you can set the proportional gain P and integral time I of the speed regulator to change the speed response features of vector control. (1) The composition of speed regulator (ASR) As shown in Fig. 7-10, K is the proportional gain P and T is the integral time I.
  • Page 201 Reducing the integral time I can speed up the dynamic response of the system. However, if I is too small, the system has large overshoots and oscillates easily, as shown in Fig. 7-11. Usually, the proportional gain P is adjusted first to increase P as much as possible without oscillating the system. Then the integral time I is adjusted so that the system has both fast response and small overshoots.
  • Page 202 P05.07 Speed loop filter time constant 0.00 to 20.00 s 0.02 s The speed regulator (ASR) output is passed through a delay filter to get the reference torque current. P05.07 is used to set the time constant of the speed loop output filter of motor 1. Generally, no modification is required. P05.08 Vector control overexcitation gain 50 to 200%...
  • Page 203 P05.15 Torque regulation Kp 0 to 60000 2000 P05.16 Torque regulation Ki 0 to 60000 1300 Used to set the physical channel for the braking torque limit. 0: Digital setting (P05.12) P05.12 is the braking torque limit. 1: AI1 2: AI2 The maximum AI input voltage/current (10 V / 20 mA) can correspond to 300% of the rated torque reference.

  • Page 204: P06: Motor 1 Torque Control Parameters

    The torque limit value can only be positive. If the reference is negative, the torque limit will become 0 automatically. P05.17 Integral separation 0 to 1 0: Disabled 1: Enabled P05.18 Synchronous motor field weakening coefficient 0 to 100 P05.19 Maximum field weakening current 0 to 120.0% 100.0%...
  • Page 205 current mode is torque control; if the terminal function is valid, the mode will be switched to speed control. For details, refer to the “No.47 function of terminals: Speed control and torque control switchover terminal” in P09.03–P09.10. P06.01 Torque reference channel 0 to 5 Used to set the physical channel of torque reference in torque control.
  • Page 206 P06.04 FWD speed limit channel 0 to 5 P06.05 FWD speed limit digital setting 0.00 Hz to P02.11 0.00 Hz P06.06 REV speed limit channel 0 to 5 P06.07 REV speed limit digital setting 0.00 Hz to P02.11 0.00 Hz Function codes P06.04 to P06.07 are valid only in the torque control mode.

  • Page 207: P07: Motor 1 V/F Control Parameters

    The FWD/REV limit value (digital setting) is enabled when P06.04=0 (or P06.06=0), and the 100% setting corresponds to the maximum output frequency of the drive (P02.10). P06.08 Inductance auto-tuning current 0 to 100 P06.09 Pole position auto-tuning current 0 to 150 P06.10 Reserved P06.11...
  • Page 208 P07.01 Torque boost 0.0 to 50.0 P07.02 Cut-off frequency of torque boost 0.00 Hz to P02.11 10.00 Hz For torque compensation at low frequency, the output voltage needs to be boosted. P07.01 is relative to the maximum output voltage. When set to 0, it indicates automatic torque boost; when set to a non-zero value, it indicates manual torque boost, as shown in Fig.

  • Page 209: P08: Startup/Stop Control Parameters

    P07.09 Torque compensation coefficient 0 to 300 P07.10 V/F overexcitation gain 0 to 200 P07.11 Oscillation suppression gain 0 to 100 P07.12 Oscillation suppression gain mode 0 to 2 P07.13 Voltage source for V/F separation 0 to 9 0: Digital setting 1: AI1 2: AI2 3: Reserved...
  • Page 210 The drive starts from the startup frequency P08.02, and accelerates to the frequency reference after the startup frequency hold time P08.03. If the motor is still rotating when the drive starts, the motor will be automatically braked to a low speed before the acceleration. 1: Startup after speed tracking The drive identifies the speed of the rotating motor and starts directly from the identified frequency.
  • Page 211 2: Emergency stop Decelerate to stop according to the set deceleration time, and when the frequency is lower than the start frequency of braking at stop P08.11, the DC braking current P08.13 will be injected after the braking delay at stop P08.12. The DC braking time at stop is set by P08.14.
  • Page 212 Fig. 7-17 Diagram for “decelerate to stop + DC braking” P08.15 Speed tracking mode 0 to 1 0: From the stop frequency 1: From the maximum frequency Only available for asynchronous motors. P08.16 Speed of speed tracking 1 to 100 The larger the parameter is, the faster the tracking speed will be.
  • Page 213 1: Decelerate to stop 2: Hibernation When the frequency reference is below the frequency lower limit, the drive coasts to stop; and when the frequency reference is once above the frequency lower limit and running duration exceeds the time set by P08.20, the drive automatically resumes operation.
  • Page 214 The FWD/REV switchover deadzone time specifies the waiting transition time at the output of zero frequency, when the drive switches from forward running to reverse running (or from reverse running to forward running), as t1 shown in Fig. 7-18. Fig. 7-18 FWD/REV switchover deadzone time P08.29 FWD/REV switchover mode 0 to 2...

  • Page 215: P09: Terminal Input Parameters

    It decides, after a power-on or fault reset, whether the terminals need to be enabled again before drive operation. Note: If you disable protection, the terminal command will be immediately responded after fault reset. 7.10 P09: Terminal input parameters P09.00 Function selection of terminals 4, 5, 6, 8 0 to 0x22 Ones:...
  • Page 216 1: Terminal 16 as AI1 voltage input 2: Terminal 16 as AI1 current input P09.02 Function selection of terminals 13, 11 0 to 0x21 Ones: 0: Terminal 13 as AI2 voltage input 1: Terminal 13 as AI2 current input Tens: 0: Terminal 11 as DO3 1: Terminal 11 as AO1 voltage output 2: Terminal 11 as AO1 current output...
  • Page 217 External reset (RESET) input Coast to stop input (FRS) Acceleration/Deceleration inhibition DC braking input at stop Frequency reference source switchover from Simple PLC pause command combination to B PLC stop memory clear PID pause PID clear PID integral hold Reserved PID regulating feature switchover Main reference frequency source selection 1 Main reference frequency source selection 2...
  • Page 218 5: Three-wire control This parameter is valid only when the operation command channel P02.02 is set to 1. See P09.14 for the usage method. 6: Multi-reference terminal 1 7: Multi-reference terminal 2 8: Multi-reference terminal 3 9: Multi-reference terminal 4 The parameters are valid when P02.05 is set to 5.
  • Page 219 10：Acceleration/Deceleration time terminal 1 11：Acceleration/Deceleration time terminal 2 When you only control one motor (motor 1 or motor 2), the ON/OFF combination of acceleration/deceleration time terminals 1 and 2 enables 1 to 4 selections of acceleration/deceleration. Table 7-5 Expression of acceleration/deceleration time selection Terminal 2 Terminal 1 Acceleration/Deceleration time...
  • Page 220 Switchover between the main frequency reference and the auxiliary frequency reference (P02.08 is set to 0 or 1) 21：Frequency reference source switchover from combination to A Switchover from the combined frequency channel to the main frequency reference (P02.08 is set to 2–5) 22: External reset (RESET) input Defines the reset signal of the external terminal input to achieve fault reset, only valid in the terminal control mode.
  • Page 221 When the input terminal is closed, the integral value of the PID control is forced to be maintained. When the input terminal is open, the PID control will restart the integral. For details about this function, see “Fig. 7-44 PID control diagram”.
  • Page 222 When the function terminal is enabled, the operation command channel will be switched to the terminal. When the function terminal is disabled, the operation command channel will be restored. 40: Command channel switched to communication When the function terminal is enabled, the operation command channel will be switched to communication. The specific communication method is set by P02.03.
  • Page 223 When the terminal function is enabled, the two motors can be switched. The drive performs time-share control on two motors and uses this terminal function to switch between the two motors. The acceleration/deceleration time of motor 1 can be set by the acceleration/deceleration time 1 and acceleration/deceleration time 2, and the acceleration/deceleration time of motor 2 can be set by the acceleration/deceleration time 3 and acceleration/deceleration time 4.
  • Page 224 When this function is enabled, the drive is forcibly switched to the FVC control mode. 71, 72: Reserved P09.11 Terminal open-circuit voltage 0 to 1 0: Digital terminal open-circuit voltage 0 V 1: Digital terminal open-circuit voltage 24 V P09.12 DI1 to DI4 active mode 0 to 0x1111 Ones:...
  • Page 225 1: DI7 negative logic active Thousands: 0: DI8 positive logic active 1: DI8 negative logic active P09.14 FWD/REV operation mode 0 to 3 This parameter defines four different modes that the external terminals use to control the drive running. 0: Two-wire mode 1 Command Stop Reverse...
  • Page 226 In the above figure: SB1: Stop button SB2: FWD button SB3: REV button Dli is the input end of DI1 to DI8, so it is required to set the terminal’s function to No.5 function “Three-wire control”. 3: Three-wire mode 2 Command Forward 0-＞1...
  • Page 227 P09.18 DI1 switch-off delay time 0.0 to 600.0 0.0 s P09.19 DI2 switch-on delay time 0.0 to 600.0 0.0 s P09.20 DI2 switch-off delay time 0.0 to 600.0 0.0 s P09.21 DI3 switch-on delay time 0.0 to 600.0 0.0 s P09.22 DI3 switch-off delay time 0.0 to 600.0...

  • Page 228: P10: Terminal Output Parameters

    Fig. 7-24 Relation between reference channel input and frequency reference After the analog signal reference is filtered, the relation between the signal and the frequency reference is in the shape of a straight line or a curve. The AI1 frequency reference line is defined by P09.25 to P09.28, the AI2 frequency reference line is defined by P09.30 to P09.37, and the HDI frequency reference line is defined by P09.30 to P09.42.
  • Page 229 Table 7-7 Table of digital output terminal functions Item Function Item Function Disabled AC drive in running Forward running Reverse running Frequency reach signal (FAR) Frequency-level detection signal (FDT1) Frequency-level detection signal (FDT2) Overload detection signal (OL) Lockout for undervoltage (LU) External fault stop (EXT) Frequency upper limit (FHL) Frequency lower limit (FLL)
  • Page 230 8: Lockout for undervoltage (LU) When the DC bus voltage is lower than the undervoltage detection level, the relevant indication signal will be output, and the LED displays “-Uv-” 9: External fault stop (EXT) When the drive has external fault tripping alarm (EF), the relevant indication signal will be output. 10: Frequency upper limit (FHL) When frequency reference ≥...
  • Page 231 The output signals of DO1, DO2, DO3 and RO1 are directly controlled by the serial port. The output is also affected by P10.04 (output terminal polarity selection). 20: Motor overheat The signal is output when the motor overheats. For the specific conditions and settings, refer to P97.25 and P97.26. 21: Torque limited When the torque command is limited by the electric or braking torque limit value, the relevant indication signal will be output.
  • Page 232 P10.05 DO1 switch-on delay time 0.0 to 600.0 s 0.0 s P10.06 DO1 switch-off delay time 0.0 to 600.0 s 0.0 s P10.07 DO2 switch-on delay time 0.0 to 600.0 s 0.0 s P10.08 DO2 switch-off delay time 0.0 to 600.0 s 0.0 s P10.09 DO3 switch-on delay time...

  • Page 233: P11: Auxiliary Function Parameters

    Torque limit value 2 0.0 to 300.0% 17 to 25 Reserved Bus card percentage 0 to 100.0% High-speed pulse HDIA input value Exciting current 0.0 to 100.0% P10.16 AO1 output lower limit 0.00% to P10.18 0.00% P10.17 Voltage corresponding to AO1 output lower limit 0.00 to 10.00 0.00 V P10.18...
  • Page 234 (P02.10) to 0 Hz, as t shown in Fig. 7-28. The MV810 series drive defines four kinds of acceleration/deceleration time, which can be selected through the different combinations of control terminals during operation, referring to the acceleration/deceleration time terminal function in P09.03 to P09.10.
  • Page 235 P11.07 Time proportion of S-curve start segment 0.0 to 100.0% 10.0% P11.08 Time proportion of S-curve end segment 0.0 to 100.0% 10.0% In Fig. 7-28, t is the parameter set by P11.07, in which the slope of output frequency gradually increases; t is the parameter set by P11.08, in which the slope of output frequency gradually decreases;...
  • Page 236 When the output frequency decreases to a frequency lower than P11.09, the deceleration    time will switch from 2 to 1 as the D curve and the deceleration time is   P11.10 Jog operation frequency 0.00 Hz to P02.10 5.00 Hz P11.11 Jog acceleration time...
  • Page 237 P11.16 Terminal UP/DOWN speed 0.01 to 50.00 Hz/s 0.50 Hz/s Used to set the UP/DOWN speed of the terminal. P11.17 Keypad frequency setting selection 0 to 0x111 0x100 P11.18 Skip frequency 1 0.00 Hz to P02.10 0.00 Hz P11.19 Skip frequency 1 band 0.00 Hz to P02.10 0.00 Hz P11.20...
  • Page 238 P11.22 Wobble amplitude 0.0 to 100.0% 0.0% P11.23 Wobble step 0.0 to 100.0% 0.0% P11.24 Wobble rise time 0.0 to 6000.0 s 6.0 s P11.25 Wobble fall time 0.0 to 6000.0 s 6.0 s Used to set parameters related to wobble running. P11.26 Frequency reach (FAR) detection range 0.0 to 100.0%...
  • Page 239 Fig. 7-33 Frequency level detection P11.31 Auto start temperature of fan 40.0 to 80.0℃ 55℃ P11.32 Reserved P11.33 Reference length 0 to 60000 m P11.34 Actual length 0 to 60000 m P11.35 Number of pulses per meter 0 to 60000 1000 P11.36 Reference count value...

  • Page 240: P12: Control Optimization Parameters

    The drive automatically starts the internal temperature detection program during operation, and decides the running and stop of the fan according to the temperature condition of the module. 1: Always running after power on The fan is always running after the drive is powered on. 2: Controlled by start/stop commands (On during operation, Off during stop) The fan is running when the drive is in operation, and is stopped after the drive is at stop.
  • Page 241 Fig. 7-34 Simple PLC running In Fig. 7-34, a to a and d to d represent the acceleration and deceleration time of their current stages, and f to f to T represent the frequency reference and stage running time of their current stages. They will be explained in the following function codes.
  • Page 242 0: Stop after running for one cycle As shown in Fig. 7-36, the drive completes one cycle and automatically stops. It starts only after another operation command is given. Fig. 7-36 PLC stops after running for one cycle 1: Keep final values after running for one cycle As shown in Fig.7-37, the drive completes one cycle and automatically keeps the final running frequency and direction.
  • Page 243 Fig. 7-38 PLC repeats after running for one cycle LED tens: Startup mode 0: Run from the first stage If the drive is stopped (due to a stop command, fault or power failure), it will operate from the first stage after restarting. 1: Continue to run from the retained stage and frequency upon a stop or fault If the drive is stopped (due to a stop command or fault), the drive will automatically record the running time of the current stage and the running frequency upon the stop, and continue to run from the remaining stage and frequency...
  • Page 244 Upon power failure, the PLC running status is not retained. The device will run from the first stage after restarting. 1: Retain the stage and frequency upon power failure Upon power failure, the PLC running status including the stage, running frequency and running time, will be retained. The device will run from the startup mode upon interrupted PLC operation defined in the tens place.
  • Page 245 P13.18 Multi-speed reference 1 running time 0.0 to 6553.5 s 0.0 s P13.19 Multi-speed reference 2 running time 0.0 to 6553.5 s 0.0 s P13.20 Multi-speed reference 3 running time 0.0 to 6553.5 s 0.0 s P13.21 Multi-speed reference 4 running time 0.0 to 6553.5 s 0.0 s P13.22...
  • Page 246 Acceleration/Deceleration time of simple PLC P13.34 0 to 0x3333 0x0000 reference 4 to 7 The acceleration/deceleration time selection from stage 4 to stage 7 of the simple PLC is shown in the following figure. Fig. 7-41 Acceleration/Deceleration time selection of simple PLC reference 4 to 7 Acceleration/Deceleration time of simple PLC P13.35 0 to 0x3333...

  • Page 247: P14: Process Pid Parameters

    Fig. 7-43 Acceleration/Deceleration time selection of simple PLC reference 12 to 15 When the running direction of the PLC stage is determined by the running command, the motor running direction can be changed in real time by the external direction command. For example, you can use the DI terminal to realize forward and reverse running.
  • Page 248 Fig. 7-44 PID control diagram...
  • Page 249 P14.00 PID reference source 0 to 6 0: P14.02 digital setting 1: AI1 2: AI2 3: Reserved 4: HDI 5: Modbus 6: PROFINET P14.01 PID feedback source 0 to 9 0: AI1 1: AI2 2: Reserved 3: HDI 4: Modbus 5: PROFINET 6: AI1+AI2 7: AI1-AI2...
  • Page 250 1: Negative action, selected when the motor speed needs to decrease upon the increased reference. P14.05 Proportional gain Kp1 0.0 to 1000.0 20.0 A larger Kp indicates quicker response, but too large Kp may easily cause oscillation and the steady-state error can not be eliminated by using Kp control only.
  • Page 251 Fig. 7-45 Deviation limit P14.11 PID parameter low-frequency switchover point 0.00 Hz to P14.12 5.00 Hz When the ramp reference frequency is lower than the low-frequency switchover point, the PID parameter is P14.05 to P14.07; when it is higher than the high-frequency switchover point, the PID parameter is P14.13 to P14.15; when it is between the low-frequency and high-frequency switchover points, the PID parameter is the linear interpolation of these two group parameters.
  • Page 252 P14.19 PID output property 0x000 to 0x111 0x100 Used to set the PID output property, as shown in Fig. 7-46. Fig. 7-46 PID output property P14.20 PID preset value 0.0 to 100.0% 0.0% P14.21 PID preset value hold time 0.00 to 650.00 0.0 s Proper PID preset value and preset value hold time enable the closed-loop adjustment to quickly enter into the stable stage.

  • Page 253: P15: Communication Parameters

    When the feedback signal is smaller than the detection value set by P14.22 and its holding time exceeds the time set by P14.23, the PID feedback is considered as loss. P14.24 PID calculation mode 0 to 1 PID calculation mode selection 0: Calculation disabled at stop 1: Calculation enabled at stop P14.25...
  • Page 254 2: 19200 BPS 3: 38400 BPS 4: 57600 BPS 5: 115200 BPS 6: 125000 BPS P15.02 Local address 0 to 247 Used to identify the address of the drive. Note: 0 is the broadcast address. When set to the broadcast address, the drive can only receive and execute the broadcast command of the host device, but can not respond to the host device.

  • Page 255: P16: Keypad Display Setting Parameters

    7.17 P16: Keypad display setting parameters P16.00 LED display parameter selection 1 during running 0 to 0xFFFF 0xF0 P16.00 and P16.01 define the parameters allowed to be displayed on the LED during drive running, binary setting shown in Fig. 7-48. When a bit is set to 0, the corresponding parameter will not display;...
  • Page 256 When you press the “ ” key, the function code displays the switched parameter number, only RAM modified and not save to EEPROM. P16.03 LED parameter display selection at stop 0 to 0xFFFF 0: No display 1: Display Used to set whether a parameter is displayed on the zero level of the keypad menu at stop. Bit0 to bit15 correspond to 16 parameters listed in P16.04.

  • Page 257: P20: Motor 2 Parameters

    When you press the “ ” key, the function code displays the switched parameter number, only RAM modified and not save to EEPROM. P16.05 Line speed display coefficient 0.1 to 999.9% 100.0% This function code is used to correct the line speed display error, and has no influence on the actual speed. P01.42 ...
  • Page 258 0.01 mH to 655.35 mH (drive power > 55 kW) Asynchronous motor no-load P20.10 0.1 to 6553.5 A Model dependent current Asynchronous motor iron core P20.11 0.0 to 100.0% 80.0% magnetic saturation coefficient 1 Asynchronous motor iron core P20.12 0.0 to 100.0% 68.0% magnetic saturation coefficient 2 Asynchronous motor iron core...

  • Page 259: P21: Motor 2 Encoder Parameters

    7.19 P21: Motor 2 encoder parameters P21.00 Encoder PPR 1 to 65535 1024 P21.01 Encoder type 0: ABZ incremental encoder A/B phase sequence of ABZ incremental P21.02 0 to 1 encoder 0: Forward 1: Reverse Note: The phase sequence will be automatically identified after rotation auto-tuning. Speed feedback PG wire breakage detection P21.03 0.0 to 10.0 s...

  • Page 260: P23: Motor 2 Torque Control Parameters

    P22.11 Braking torque upper limit source 0 to 7 P22.12 Braking torque upper limit digital setting 0.0 to 300.0% 180.0% P22.13 Excitation regulation Kp 0 to 60000 2000 P22.14 Excitation regulation Ki 0 to 60000 1300 P22.15 Torque regulation Kp 0 to 60000 2000 P22.16...

  • Page 261: P24: Motor 2 V/F Control Parameters

    P23.04 FWD speed limit channel 0 to 5 P23.05 FWD speed limit digital setting 0.00 Hz to P02.11 0.00 Hz P23.06 REV speed limit channel 0 to 5 P23.07 REV speed limit digital setting 0.00 Hz to P02.11 0.00 Hz FWD and REV speed limit channels: 0: Digital setting 1: AI1...

  • Page 262: P40: Fieldbus Option Parameters

    P24.08 Multi-point V/F voltage 3 P24.06 to 380 P24.09 Slip compensation coefficient 0.0 to 100.0 P24.10 V/F overexcitation gain 0.0 to 100.0 P24.11 Oscillation suppression gain 0 to 100 P24.12 Oscillation suppression gain mode 0 to 2 P24.13 Voltage source for V/F separation 0 to 9 0: Digital setting 1: AI1...

  • Page 263: P41: Io Option Parameters

    1: PROFINET option 2: EtherCAT option 3: IO option Others: Reserved 0.0 to 10.0 0.0 s P40.01 Detection time for options P40.02 to P40.33 Reserved 7.24 P41: IO option parameters P41.00 DI9 function selection 0 to 72 P41.01 DI10 function selection 0 to 72 P41.02 DI11 function selection...

  • Page 264: P43: Profinet Communication Parameters

    Used to set the filter time for DI terminal sampling. It is recommended to increase the parameter when there is strong interference to avoid misoperation. P41.07 DI9 switch-on delay time 0.0 to 600.0 0.0 s P41.08 DI9 switch-off delay time 0.0 to 600.0 0.0 s P41.09...
  • Page 265 P43.01 PROFINET message selection 0 to 1 0: Standard message 1 1: Customized message 1 Note: Only the customized message 1 supports parameter read and write. When the standard message 1 is chosen, P43.02 to P43.23 are ineffective. In standard message ZSW, bit7 to bit9, bit11 to bit13 and bit15 have no functions. P43.02 PZD2 receive 0 to 30...
  • Page 266 12: HDO2 output reference (0.00 to 100.00%) 13: PID reference (0.0 to 100.0%) 14: PID feedback (0.0 to 100.0%) 15 to 30: Reserved P43.13 PZD2 feedback 0 to 30 P43.14 PZD3 feedback 0 to 30 P43.15 PZD4 feedback 0 to 30 P43.16 PZD5 feedback 0 to 30...

  • Page 267: P50: Option Status Parameters

    15: DO state (0 to 0×F) 16: AI1 input voltage (0 to 10.00 V) 17: AI2 input voltage (-10.00 V to 10.00 V) 18: HDI input frequency (0 to 50.000 kHz) 19: AO output (0 to 100.0%) 20: HDO1 output (0 to 50.000 kHz) 21: HDO2 output (0 to 50.000 kHz) 22: PID reference (-100.0% to 100.0%) 23: PID feedback (-100.0% to 100.0%)

  • Page 268: P97: Fault And Protection Parameters

    7.27 P97: Fault and protection parameters P97.00 Fault enable 0 to 0x1111 0x1001 Ones: 0: Pulse-by-pulse current limit (fast current limiting) protection disabled 1: Pulse-by-pulse current limit (fast current limiting) protection enabled Tens: 0: Fan fault disabled 1: Fan fault enabled Hundreds: 0: Overload prewarning disabled 1: Overload prewarning enabled...
  • Page 269 The current limit function controls load current in real time within the limit set by P97.02 to avoid tripping caused by current overshoot. This function is especially useful for scenarios with large inertia or drastic change. The current limit level (P97.02) defines the current threshold for the auto current limiting. Its setting range is a percentage relative to the drive’s rated current.
  • Page 270 overvoltage stall P97.08 Reserved Used to set the proportional coefficients of the voltage regulator and speed regulator upon overvoltage stall. Voltage regulator proportional coefficient upon P97.09 0 to 1000 undervoltage stall Voltage regulator integral coefficient upon P97.10 0 to 1000 undervoltage stall Used to set the proportional coefficient and integral coefficient of the bus voltage regulator upon undervoltage stall.
  • Page 271 Fig. 7-52 Fault protection and alarm property 1 P97.16 Fault protection and alarm property 2 0 to 0x2002 Fig. 7-53 Fault protection and alarm property 2 P97.17 Fault protection and alarm property 3 0 to 0x222 0x0002 Fig. 7-54 Fault protection and alarm property 3 P97.18 Fault protection and alarm property 4 0 to 0x20...
  • Page 272 0: No temperature sensor 1: Reserved 2: PT1000 P97.27 Detection value of excessive speed deviation 0.0 to 50.0% 0.0% P97.28 Detection time of excessive speed deviation 0.0 to 10.0 1.0 s Used to set the detection method for excessive speed deviation (DEV). When the speed deviation (difference between the speed reference and the actual motor speed) exceeds the value set by P97.27 and exceeds the time set by P97.28, excessive speed deviation is detected.
  • Page 273 P97.32 Current fault type 0 to 55 P97.33 Latest fault type 0 to 55 P97.34 Second latest fault type 0 to 55 P97.35 Bus voltage upon the current fault 0.0 to 6553.5 0.0 V P97.36 Actual current upon the current fault 0.0 to 999.9 0.0 A P97.37...

  • Page 274: P98: Drive Parameters

    MV810 records the latest three fault types (P97.32, P97.33, and P97.34), and records the bus voltage (P97.35), output current (P97.36), running frequency (P97.37), and operation state (P97.38) upon the current fault for users to query. For details about the operation status, see P01.17. 7.28 P98: Drive parameters P98.00 Serial No.

  • Page 275: Chapter 8 Troubleshooting

    Chapter 8 Troubleshooting List of fault codes All possible fault types of MV810 are summarized in Table 8-1, including 18 fault codes. Before seeking for service, the user can perform self-check according to this table and record the fault symptoms in details. This will help a lot when you contact the sales personnel for technical support.
  • Page 276 Fault code Fault type Possible fault cause Solution Check the encoder and its Encoder fault occurs when PG is running. wiring The drive power is low. Use a drive with higher power Abnormal input voltage Check the input power supply Prolong the acceleration time Acceleration The acceleration time is too short.
  • Page 277 Fault code Fault type Possible fault cause Solution Refer to the overcurrent Instantaneous overcurrent of the drive solutions The duct is blocked or the fan is Unblock the duct or replace damaged. the fan Lower the ambient The ambient temperature is too high. temperature Wires or plug-in units of the control board Check them and rewire...
  • Page 278 Fault code Fault type Possible fault cause Solution rotating motor is restarted. tracking The acceleration time is too short. Prolong the acceleration time The grid voltage is too low. Check the grid voltage Adjust the V/F curve and The V/F curve is improper. torque boost The motor overload protection factor Set the overload protection...
  • Page 279 Fault code Fault type Possible fault cause Solution The Hall device is damaged. Seek for technical support The amplifying circuit is abnormal. Seek for technical support The parameters for feedback loss are set Modify the P14.22 setting improperly. Feedback wire breakage Rewiring PID feedback loss Refer to the P14.01 setting and...
  • Page 280 Fault code Fault type Possible fault cause Solution Check whether the feedback PID feedback The PID feedback exceeds the limited value input voltage is normal. exceeding limit range. If normal, you can seek for technical support Lower the ambient The ambient temperature is too high. temperature The motor duct is blocked.

  • Page 281: List Of Operation Exceptions

    List of operation exceptions Table 8-2 Operation exceptions and solutions Symptom Condition Possible cause Solution The wires of the operating panel Check the wiring and have poor contact. perform hot plug again The operating panel Some keys or all keys has no response.
  • Page 282 Symptom Condition Possible cause Solution deviation detection value Check if the P09.12 and The positive/negative logic of the P09.13 settings meet the control terminals changes. requirements Check the fault auto Automatic fault reset reset setting and find out the cause Check the PLC pause Simple PLC pause function terminal...
  • Page 283 Symptom Condition Possible cause Solution The coast-to-stop function terminal Check the coast-to-stop is enabled. terminal The drive running inhibition terminal Check the drive running is enabled. inhibition terminal The external stop function terminal Check the external stop is enabled. function terminal Under the three-wire control mode, Set and close the The drive does not work...

  • Page 284: Chapter 9 Maintenance

    Chapter 9 Maintenance The ambient temperature, humidity, dust, vibration as well as the aging of components may cause drive faults. Thus, it is necessary to carry out daily and periodical maintenance. Daily inspection Before inspection and maintenance, check the following matters. Otherwise, electrical shock may occur. ①...

  • Page 285: Periodical Maintenance

    Inspection instructions Inspection item Inspection standard Inspection contents Cycle Inspection means 1. No abnormal heat 1. Heat generation 1. Touch by hand generation Motor Anytime 2. Low and regular 2. Noise 2. Hear noise 1. Within the rated range and 1.

  • Page 286: Replacing Wearing Parts

    the grounding test for a single terminal; otherwise, the drive may be damaged. Please use a 500 V megger during the test; (7) To test the insulating performance of the motor, you need to disconnect the input terminals U, V, W of the motor from the drive, and conduct test independently;...

  • Page 287: Storage Of Drive

    Storage of drive Note the following for the short and long-term storage of the drive: (1) The drive should be stored in the place with good ventilation away from high temperature, humidity, dust and metal powder. (2) Long-term storage will degrade the electrolytic capacitor. The drive should be powered on at least once for 5 hours within 2 years.

  • Page 288: Chapter 10 Application Of Special Functions

    Chapter 10 Application of Special Functions Besides the common functions, the MV810 drive also provides some special functions to lower the cost and improve the convenience for customers. 10.1 Closed-loop application Hardware wiring (1) OC wiring When the encoder’s ABZ signal has only one cable for output, the OC wiring is adopted, as shown in Fig. 10-1. Fig.

  • Page 289: Integrated Communication Application

    Parameter setting Confirm the motor encoder’s voltage class P04.04 (currently, the PG card only supports 5 V and 12 V). The default value is 0 (corresponding to 5 V), and if the encoder’s voltage class is 12 V, you can set P04.04 to 1; Confirm the encoder’s PPR P04.00;...
  • Page 290 This mode is the traditional PLC and PN device communication. Every drive shall be installed with a PN option. The function codes can be set as follows: P02.02=2 (communication control) P02.03=3 (PN communication) P02.05=8 (frequency reference channel set to PN) P15.00 ones place=0 (non PN-to-485 function) P40.00=1 (PN function enabled) P40.01=3.0 s (detection for expansion card identification timeout, can be modified to other values)
  • Page 291 P43.13 to P43.23 are used to set the parameters which PLC can read. ② 485 slave P02.02=2 (communication control) P02.03=3 (PN communication) P02.05=8 (frequency reference channel set to PN) P15.00 ones place=1 (PN to 485 function enabled) Set the local 485 station number through P15.02 P40.00=0 (PN to 485 slave function enabled) P40.01=3.0 s (detection for expansion card identification timeout, can be modified to other values) P43.00=3.0 s (detection for PN communication timeout, can be modified to other values)

  • Page 292: Appendix 1 Modbus Communication Protocol

    Appendix 1 Modbus Communication Protocol 1. Networking mode The drive has two networking modes: single master/multiple slaves mode and single master/single slave mode. 2. Interface mode RS485 interface: asynchronous and half-duplex. Default: 1-8-N-1, 9600 bps, RTU. For the parameter setting, refer to Group P15.
  • Page 293 Modbus adopts the “Big Endian” encoding mode, which sends the high bytes first and then sends the low bytes. In RTU mode, the larger value between the function code value and the Modbus internal conventional value shall be selected as the idle time between frames. The minimum idle time value between frames under the Modbus internal convention is as follows: the idle time that the frame header and frame tail pass the bus shall not be less than 3.5 characters to define the frame.
  • Page 294 Command Meaning code Used to read the drive parameters, including function code parameters, control parameters and status 0x03 parameters. Used to change the single 16-bit function code parameter or control parameter of the drive, and 0x06 parameter value will be saved after power off. Used to change the single 16-bit function code parameter or control parameter of the drive, and the 0x07 parameter value will not be saved after power off.
  • Page 295 For example, the register address of the function code parameter P03.02 is 0x0302, and the register address of the first control parameter (control word 1) is 0x6400. As the format of the whole data frame has been explained in the above text, the following text will describe the format and meanings of the “command code”...
  • Page 296 The exception codes and meanings are as follows: Exception Meaning code 0x01 Incorrect password 0x02 Invalid command code 0x03 CRC check error 0x04 Invalid address 0x05 Invalid parameter 0x06 Invalid parameter change 0x07 System lock 0x08 Parameter is being saved (2) Change the single 16-bit function code parameter and control parameter of the drive, and the parameter values will be saved after power off.
  • Page 297 If the operation fails, the abnormal response frame will return, and the format is described as above. (3) Change the single 16-bit function code parameter and control parameter of the drive, and the parameter values will not be saved after power off. When this command is used, the changed parameter value will not be saved upon power on after power off.
  • Page 298 If the operation is successful, the response format is as follows: Application-layer protocol data unit Data length (number of bytes) Value or range Command code 0x10 Start register address 0x0000 to 0xFFFF Number of registers in operation 0x0001 to 0x000A Number of bytes of register content 2 ×...
  • Page 299 Register Parameter name Remarks address 0 to 0xFF 0x6407 DO terminal state setting Bit0 to bit 3 corresponding to DO1 to DO3, RO1 Valid when P10.00 to P10.03=19 0x6408 Reserved 0 to 0xFF 0x6409 Virtual terminal control setting Bit0 to bit 7 corresponding to virtual terminals DI1 to DI8 Valid when the corresponding bit of P09.16 is set 0x640C Auxiliary frequency reference...
  • Page 300 Value Function Remarks 110B Stop in mode 1 Coast to stop Stop according to the deceleration time set 101B Stop in mode 0 (valid when the jog is disabled) Start the drive (valid when the jog is 100B Running command disabled) Others No command...
  • Page 301 (2) The host device processes the faults and alarms as follows: when the drive fault occurs, for control words 1 and 2, only the fault reset command is valid, and any other commands from the host device are invalid. That is, the host shall reset the fault first before sending other commands.
  • Page 302 Register Parameter name Remarks address 0x650B Reserved 0x650C Bus voltage 0.0 to 6553.5 V 0x650D Reserved 0 to 0x1111 0x650E DI terminal state 1 Corresponding to DI1 to DI4 0 to 0x1111 0x650F DI terminal state 2 Corresponding to DI5 to DI8 0 to 0x1111 0x6510 Output terminal state...
  • Page 303 Register Parameter name Remarks address (same as P02.02) Refer to the status word 2 0x651F Status word 2 of drive definition table 0x6520 Main frequency source selection Refer to P02.05 0x6521 Reserved 0 to 0xFFF Ones: Control mode 0: SVC1 1: FVC 2: V/F 0x6522...
  • Page 304 (1) The status parameters can not be written. (2) In the status parameters, the maximum length of “actual running value of current main reference”, “current running frequency”, “running frequency reference” and “running frequency at the 3rd fault” is 32 bits, and others’ length is 16 bits.
  • Page 305 The bit definition of the status word 2 of the drive is shown in the following table. Value Function Remarks BIT0 Reserved Jog running BIT1 Non jog running Simple PLC running BIT2 Non simple PLC running BIT3 Reserved Process closed-loop running (PID) BIT4 Non process closed-loop...
  • Page 306 Speed reached (speed mode)/ BIT11 Speed limited (torque mode) BIT12 Drive fault BIT13 Speed control BIT14 Torque control BIT15 Reserved 7. Cautions 1. To read multiple parameters, if any one of the function codes is not read successfully (due to invalid parameter address, parameter being password, etc.), only the error information will return, and no read parameters will return.
  • Page 307 (7) When the host device has gotten the access (no user password or already being decrypted), if the user password is set or changed through the keypad, the host device still has the current access with no need to decrypt. When the access right becomes invalid, the host device needs to decrypt again (entering the new password) for access.
  • Page 308 0x000 A,0xC1C A,0x81CB,0x400B,0x01C9,0xC009,0x8008,0x41C8,0x01D8,0xC018,0x8019,0x41D9, 0x001B,0xC1DB,0x81D A,0x401 A,0x001E,0xC1DE,0x81DF,0x401F,0x01DD,0xC01D,0x801C,0x41DC, 0x0014,0xC1D4,0x81D5,0x4015,0x01D7,0xC017,0x8016,0x41D6,0x01D2,0xC012,0x8013,0x41D3, 0x0011,0xC1D1,0x81D0,0x4010,0x01F0,0xC030,0x8031,0x41F1,0x0033,0xC1F3,0x81F2,0x4032, 0x0036,0xC1F6,0x81F7,0x4037,0x01F5,0xC035,0x8034,0x41F4,0x003C,0xC1FC,0x81FD,0x403D, 0x01FF,0xC03F,0x803E,0x41FE,0x01F A,0xC03 A,0x803B,0x41FB,0x0039,0xC1F9,0x81F8,0x4038, 0x0028,0xC1E8,0x81E9,0x4029,0x01EB,0xC02B,0x802 A,0x41E A,0x01EE,0xC02E,0x802F,0x41EF, 0x002D,0xC1ED,0x81EC,0x402C,0x01E4,0xC024,0x8025,0x41E5,0x0027,0xC1E7,0x81E6,0x4026, 0x0022,0xC1E2,0x81E3,0x4023,0x01E1,0xC021,0x8020,0x41E0,0x01 A0,0xC060,0x8061,0x41 A1, 0x0063,0xC1 A3,0x81 A2,0x4062,0x0066,0xC1 A6,0x81 A7,0x4067,0x01 A5,0xC065,0x8064,0x41 A4, 0x006C,0xC1 AC,0x81 AD,0x406D,0x01 AF,0xC06F,0x806E,0x41 AE,0x01 A A,0xC06 A,0x806B,0x41 AB, 0x0069,0xC1 A9,0x81 A8,0x4068,0x0078,0xC1B8,0x81B9,0x4079,0x01BB,0xC07B,0x807 A,0x41B A, 0x01BE,0xC07E,0x807F,0x41BF,0x007D,0xC1BD,0x81BC,0x407C,0x01B4,0xC074,0x8075,0x41B5, 0x0077,0xC1B7,0x81B6,0x4076,0x0072,0xC1B2,0x81B3,0x4073,0x01B1,0xC071,0x8070,0x41B0, 0x0050,0xC190,0x8191,0x4051,0x0193,0xC053,0x8052,0x4192,0x0196,0xC056,0x8057,0x4197,...
  • Page 309 int i; unsigned crc_result=0xffff; while（length--） crc_result^=*d At A++; for（i=0;i<8;i++） if（crc_result&0x01） crc_result=（crc_result>>1）^0x A001; else crc_result=crc_result>>1; return （crc_result=（（crc_result&0xff）<<8）|（crc_result>>8））;...
  • Page 310 9. Scaling of drive parameters (1) Scaling of frequency 1:100 To run the drive at 50 Hz, the main reference should be 0x1388 (5000). (2) Scaling of time 1:10 To set the drive’s acceleration time to be 30 s, the function code should be set to 0x012C (300). (3) Scaling of current 1:10 If the drive’s feedback current is 0x012C (300), the present current is 30 A.

  • Page 311: Appendix 2 Braking Components

    Appendix 2 Braking Components Built-in braking units are provided for the whole MV810 series. The related braking resistor selection is shown in the following table: 1．Braking resistor configuration of the built-in braking unit drive Appendix Table 2-1 Braking resistor configuration...
  • Page 312 Minimum braking Drive model Recommended braking resistor Braking torque (%) resistance MV810G1-4T7.5B 1500 W/75 Ω 50 Ω MV810G1-2T5.5B 1300 W/22 Ω 16.5 Ω MV810G1-2T7.5B 1700 W/16 Ω 12 Ω MV810G1-4T11B 2200 W/50 Ω 30 Ω MV810G1-4T15B 3000 W/38 Ω 22 Ω MV810G1-4T18.5B 4000 W/33 Ω...

  • Page 313: Appendix 3 Warranty And Service

    (such as unsatisfactory performance and function), please contact the distributor or Shenzhen Megmeet Electrical Co., Ltd. (2) In case of any abnormality, contact the distributor or Shenzhen Megmeet Electrical Co., Ltd. immediately for help. (3) During the warranty period, our company will repair any drive abnormality incurred due to the product manufacturing and design free of charge.
  • Page 314 SHENZHEN MEGMEET ELECTRICAL CO., LTD. Address: 5th Floor, Block B, Unisplendor Information Harbor, Langshan Road, Nanshan District, Shenzhen, 518057, China Tel: +86-755-86600500 Fax: +86-755-86600562 Zip code: 518057 Website: https://www.megmeet.com/...

  • Page 315: Parameter Recording Table

    Parameter recording table...

  • Page 317: Wiring Diagram

    Wiring Diagram...
  • Page 318 Shenzhen Megmeet Electrical Co., Ltd. Shenzhen Megmeet Electrical Co., Ltd. Drive Warranty Bill Drive Warranty Bill Customer company: Customer company: Detailed address: Detailed address: Zip code： Contact: Zip code： Contact: Tel: Fax: Tel: Fax: Machine model: Machine model: Power: Machine No.：...

This manual is also suitable for:

Mv810g1-2s0.4bMv810g1-2s0.75bMv810g1-2s1.5bMv810g1-2s2.2Mv810g1-2d0.4bMv810g1-2d0.75b ... Show all

Table of Contents