Inverters – AC Motor Drives – Delta MH300 Series

Description

Part No: MH300
Product Headline: Delta’s High Performance Compact Drive MH300 Series offers advanced micro vector control, enhancing drive performance and operational efficiency for various applications.

Product Introduction: The MH300 series integrates Delta’s superior drive technology, providing outstanding performance and essential functions that boost market competitiveness and operational success. Its user-friendly USB port facilitates quick data uploads and downloads, minimizing the need for additional hardware and optimizing space within the power cabinet.

Applications:

• Machine tools
• Textile machinery
• Woodworking
• Rubber and plastic manufacturing
• Winding/unwinding applications

Specifications:

Outstanding Drive Performance:

• Overload Capacity: Up to 150% for 60 seconds; 200% for 3 seconds, ideal for constant torque applications.
• Motor Support: Compatible with both induction and permanent magnet motors; optional PG cards for precise speed and position control.
• Torque Output: Delivers powerful torque at low frequencies (0.5 Hz at 200% without PG vector control; 0 Hz at 200% with PG vector control) for stable, heavy-duty operation.
• Built-in Functions: Includes constant tension control, along with speed, torque, and position control capabilities.

Strong System Support:

• Integrated PLC: 5,000 steps for system programming, reducing overall costs.
• Safety Features: Built-in Safe Torque Off (STO) (SIL2 / PL d) function, safeguarding against sudden power outages.
• Connectivity: All models support connection through a common DC bus.
• Communication Options: Built-in Modbus and CANopen interfaces; optional communication cards available for EtherNet/IP, Modbus TCP, EtherCAT, DeviceNet, PROFIBUS DP, and PROFINET.
• Optional Models: Include built-in filters and a 24V power supply card to mitigate unexpected downtime.

Flexible Expansion:

• Pulse Input/Output: Two 33 kHz high-speed pulse input terminals (MI6 & 7) and one output terminal (DFM).
• Accessory Card Slots: Two slots for PG cards, I/O expansion cards, communication cards, or 24V power cards.
• Expansion Capabilities: Expandable to 3 digital inputs (DI) and 3 digital outputs (DO), totaling 6 ports; also expandable to 2 or 3 relays.

Advanced Tension Control:

• Roll Diameter Calculation: Adjusts based on linear speed, material thickness, and distance.
• PID Parameters: Two linearly adjustable parameters for tension control at startup and across varying roll sizes and speeds.
• Tension Taper Calculation: Automatically adjusts tension based on the winding roll diameter to prevent wrinkles or deformation.
• Torque Control Compensation: Automatically accounts for friction and inertia during winding/unwinding to maintain constant tension.
• Automatic Roll Change: Facilitates external signal use for roll changes without machine shutdown.