ME700 Air-Cooled Multi-Machine Drive Inverter for the Rubber Industry
- Product Description
- Specification Parameters
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- Commodity name: ME700 Air-Cooled Multi-Machine Drive Inverter for the Rubber Industry
- 行业: Rubber
- 功能: Industry-specific aircraft
- 功率: 201–355 kW,356–400 kW,401-500 kW,561-630 kW,631-710 kW,501–560 kW,711-4000 kW
Input voltage U4N: DC power supply: 517–800 VDC U6N: DC power supply: 816–1200 VDC
Product Introduction
The ME700 series engineering-grade drives are multi-drive inverters with common DC bus specifically designed and developed for heavy-duty machinery in the rubber industry. The product incorporates advanced vector control technology and torque control technology, delivering control performance that is just as excellent as that of internationally reliable inverters. Moreover, taking into account the specific application characteristics of the rubber machinery industry, the product further enhances its reliability, environmental adaptability, and customizable design features, enabling it to better meet the demands of various drive applications.
Advantages
The Xindashida ME700 series industrial-grade variable frequency drives offer two rectification modes, allowing users to choose between thyristor rectification or AEF active rectification based on their specific requirements. This series features a compact, modular design, enabling users to select individual power modules and assemble them according to their needs, or to opt for pre-assembled cabinet solutions. The series boasts an extensive array of port resources and provides users with powerful programmable functions, perfectly suited to meet the diverse application demands of various industrial environments. This series incorporates numerous advanced features:
Can reduce current harmonics.
Stable DC bus
Reduce reactive power
Current-sharing control
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Functional Features
Power input
Input voltage U4N: DC power supply: 517–800 VDC; U6N: DC power supply: 816–1200 VDC
Power output
Output voltage: 0 VAC to Un
Output frequency: V/F control: 0.00–300.00 Hz
Vector Control: 0.00–120.00 Hz
Overload Capacity: Stable operation at 40℃; 150% overload for 1 minute; 120% light load for 1 minute.
Efficiency (full load): ≥0.97
Control characteristics
Control modes: V/F control, open-loop vector control, closed-loop vector.
Starting torque: 2.50 Hz 150% 0.5 Hz 200% 0.00 Hz 200%
Speed regulation range: 1:50, 1:200, 1:1000
Speed stability accuracy: ±2% ±0.2% ±0.02%
Torque accuracy: ±5% (closed-loop control)
Carrier frequency: 2–5 kHz
Frequency setting: 0.01 Hz (digital command)
Resolution: ±0.06 Hz / 120 Hz (analog instruction, 11 bits + unsigned)
Command channel for operation: set via the operator panel, set via control terminals, set via communication.
Frequency setpoint channels: operator panel setpoint, digital/analog setpoint, communication setpoint, function-based setpoint
Torque Boost: Automatic Torque Boost, Manual Torque Boost
V/F Curve: User-defined V/F curve, linear V/F curve, and three types of reduced-torque characteristic curves
Automatic Voltage Regulation: Automatically adjusts the duty cycle of the output PWM signal in response to fluctuations in bus voltage, thereby mitigating the impact of grid voltage fluctuations on output voltage variations.
Instantaneous power failure handling: In the event of a momentary power outage, uninterrupted operation is achieved through bus voltage control.
DC braking capability: Braking current: 0.0–120.0% of rated current
Featured Features
Parameter Copy: The standard operation panel enables parameter upload and download, with a copy progress indicator.
Process PID: Can be used for closed-loop control of process variables.
Torque control function: Torque/speed control can be switched via terminals, and multiple torque reference methods are available.
Zero-servo and position control functions: Enables zero-speed position locking, precise positioning, and position control.
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ME700 Air-Cooled Multi-Machine Drive Inverter for the Rubber Industry
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