MH300 Advanced Inverter

MH300 Advanced Inverter

Delta’s MH300 Advanced Inverter is a new generation micro vector control that inherits Delta’s superior drive technology. With its advantages of outstanding drive performance, strong system support and a variety of essential functions, the MH300 series is the key to improving market competitiveness and ensuring success. In addition, it features a USB port to make uploading and downloading data quick and easy, saving the need for additional hardware.

A compact high-performance device of a new generation
Compact and smart
The new standard for micro devices

Specifications

  • Outstanding Drive Performance
    • Overload capacity up to 150% / 60 sec, and 200% / 3 sec. Suitable for constant torque applications
    • Supports induction and permanent magnet motors with optional PG cards for highly precise speed and position control
    • Provides powerful torque output at low frequency (0.5 Hz / 200% without PG vector control; 0 Hz / 200% with PG vector control) for stable heavy-duty operation at low speed and high torque
    • Built-in constant tension control function
    • Speed, torque, and position control

    Strong System Support

    • Built-in PLC with 5k steps; Supports system programming to save costs
    • Built-in STO (SIL2 / PL d) safety function and measures for sudden power outages
    • All models can be connected through a common DC bus
    • Built-in Modbus and CANopen interface; optional communication card, including EtherNet/IP, Modbus TCP, EtherCAT, DeviceNet, PROFIBUS DP, and PROFINET
    • Optional models with built-in filter
    • Optional 24V power supply card to reduce unexpected downtime

    Flexible Expansion

    • Built-in two 33 kHz high-speed pulse input terminals (MI6 & 7) and one output terminal (DFM)
    • Built-in two accessory card slots for PG card, I/O expansion card, communication card, or 24V power card at the same time
    • Expandable to 3 DI and 3 DO, including 6 ports in total
    • Expandable to 2 or 3 relays

    Advanced Tension Control

    • Built-in roll diameter calculation by linear speed, material thickness, and distance meter
    • Two PID parameters: Linearly adjustable to control tension at startup, of small / large rolls, and at high / low linear speed
    • Tension taper calculation: Automatically adjusts tension per the winding roll diameter to avoid wrinkles or deformation
    • Friction and inertia compensation for torque control: Automatically compensates friction and inertia during winding / unwinding for constant tension
    • Automatic roll change by merely using external signal without machine shutdown
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MH300 Advanced Inverter

Industrial automation today continues to face challenges such as increasing competition and rising costs. In addition to improving productivity and reducing manual labor, the driving force behind automation is the shift to higher efficiency, optimal quality, and most importantly, flexibility and compatibility with a wide range of applications. The MH300 is a new generation high-performance compact vector control Advanced Inverter that inherits Delta technology with more advanced features included for greater application flexibility - all in one compact device. A variety of basic features are built in as standard, including: PLC for simple programming needs, communication slots for various communication cards and a USB port for quick and easy data upload and download. This saves the need for additional hardware while providing more mounting space in the power cabinet. Other key features include: support for IM and PM motors for application flexibility, an STO function to ensure safe operation while protecting equipment from damage, and also a simplified wiring process with new screwless wiring terminal blocks for quick installation.

Saving space, reducing setup and wiring time, providing high efficiency and an extremely stable system, the MH300 is your key to improving market competitiveness and ensuring success.

With capacities up to 45 kW, it covers all basic needs for all applications.

Specifications

  • Compact design: frequency converters are up to 40% smaller than similar models in other series;
  • Work with asynchronous motors and motors with permanent magnets;
  • Supports operation with 4 independent parameter sets for asynchronous motors;
  • Ability to work in a closed control loop;
  • Dynamic starting and effective acceleration and deceleration of the engine;
  • Overload capacity
  • o in normal mode: 120% 60s, 150% 3s
  • o in hard mode: 150% 60s, 200% 3s;
  • Special models with output frequency up to 2000 Hz;
  • Built-in programmable PLC 5k steps to realize complex control algorithms;;
  • Built-in braking transistors;
  • Standard built-in MODBUS and CANopen;
  • Communication with the upper level system via Modbus protocol (optional expansion cards - Profibus DP, DeviceNet, Modbus TCP, Ethernet/IP, EtherCAT);
  • Automatic energy saving function;
  • Operation at temperatures up to +50°C without power reduction and up to +60°C with power reduction;
  • Side to side mounting. Allows tight assembly at operating temperature -20°C ~ 40°C;
  • Models with built-in EMC filter class C2 are available;
  • Built-in USB port for downloading and uploading firmware, programs and data even without power;
  • Increased braking power without resistors;
  • Built-in brake module;
  • Pulse frequency setting;
  • Screwless fastening of the front cover;
  • Compliance with safety standards: STO input - Safe Torque Off (SIL2/PLd);
  • PID controller;
  • Remote control panel

 

Documents to download:

    MH300 Catalogue                         MH300 Manual                        Software for diagnostic and setting 

Series MH300 Advances drive              Series MH300 Advances drive catalogue