The AD860F series of engineering-type frequency converters is designed specifically to cater to the specialized software and hardware application requirements across various industries. This series not only encompasses the fundamental capabilities of high-performance variable frequency drives but also extends its product line to enhance its customization capabilities, ensuring a precise alignment with each client's unique needs.
On the software side, the AD860F series offers a wealth of customization options, ranging from fundamental control algorithm optimizations to advanced smart diagnostic functionalities. This high degree of flexibility ensures that the frequency converter can seamlessly integrate into clients' production processes, boosting overall production efficiency and equipment stability. Whether it's achieving high-precision speed control, adapting to complex load variations, or enabling remote monitoring and fault diagnosis, the AD860F series provides tailored solutions to meet specific requirements.
In terms of hardware, this series also prioritizes the demands of specialized applications. By selecting high-quality, reliable components and incorporating advanced thermal design and protection technologies, the AD860F series frequency converters can operate stably in various harsh environments. Additionally, the modular design allows users to flexibly configure functional modules according to their actual needs, such as adding input/output interfaces or optimizing cooling systems, to fulfill specific application requirements.
It is this profound understanding and fulfillment of both software and hardware specialization needs that has led to the widespread adoption of the AD860F series of engineering-type frequency converters across various industries. From industrial automation, machinery manufacturing, energy and environmental protection, to transportation, the AD860F series stands out with its superior drive characteristics and customization capabilities, offering clients more efficient, reliable, and intelligent drive solutions.
| Project | Specification | |||
| Control characteristics | Control method/mode. | Open-loop vector control | V/F control | 闭环矢量 |
| Starting torque. | 0.5Hz | 0.5Hz 150% | 0.00Hz 180% | |
| Speed control range | 1:100 | 1:100 | 1:1000 | |
| Steady accuracy | ±0.02 | |||
| Torque accuracy | none | none | ±5% | |
| Motor type | Asynchronous motor and AC permanent magnet synchronous motor. | |||
| Function Design | Highest frequency | Universal vector control: 400Hz, high frequency control 4000Hz. | ||
| Frequency resolution | Digital setting: 0.01 Hz Analog setting: maximum frequency × 0.025% | |||
| Carrier frequency | 0.5K~16KHz, the carrier frequency can be automatically adjusted according to the operating temperature. | |||
| Frequency setting method. | Operating panel, analog signals AI1 and AI2, panel potentiometer, terminal UP/DN control, communication control, PLS pulse frequency. | |||
| Acceleration and deceleration characteristics. | Linear or S-curve acceleration and deceleration modes within the time range of 0.0 to 65000 seconds. | |||
| V/F Curve | Three types: linear, multipoint, and N-power type. | |||
| V/Fw separation | Two methods: full separation and semi-separation. | |||
| DC braking capacity | DC brake frequency: 0.0~300Hz DC brake current: 0.0%~100% DC brake time: 0.0~36S | |||
| Energy-absorbing brake unit. | 4T15G and below standard built-in brake unit, 4T18.5G to 75G brake unit optional. | |||
| Dial Control | Pulse frequency range: 0.0-50.0Hz Pulse speed increase and decrease time: 0.0-6500S | |||
| Built-in PID | Closed-loop control of pressure, flow, temperature, etc. can be easily achieved. | |||
| Multi-speed function of PLC. | Up to 16-speed operation can be achieved through the built-in PLC or control terminals. | |||
| DC Busbar | Multiple variable frequency drives share a DC bus, achieving automatic energy balancing. | |||
| Automatic Voltage Regulator (AVR) | When the grid voltage fluctuates, it can automatically maintain stable output voltage. | |||
| Overload capacity | G-type machine: 150% rated current for 60 seconds; 180% rated current for 3 seconds. P-type machine: 120% rated current for 60 seconds; 150% rated current for 3 seconds. | |||
| Overvoltage, overcurrent, and overspeed control. | Automatically limit the current and voltage during operation to prevent frequent overcurrent and overvoltage protection. | |||
| Quick current limiting function | Reduce overcurrent faults within limits to ensure that the module is not damaged and protect the normal operation of the frequency converter as much as possible. | |||
| Torque Limitation and Control | Characteristics of the excavator include automatic torque restriction during operation to prevent frequent overcurrent tripping; closed-loop vector control mode can achieve torque control. | |||
| Special features. | User-friendly interface | Power on shows a friendly dialogue "HELLO". | ||
| Multifunctional JOG Key | The unique multi-function key allows for setting frequently used operations: dotting, reversing, switching between dotting and reversing, and switching between commands. | |||
| Scheduled control function. | Set the single timing duration and the accumulated running time of the entire machine. | |||
| Two sets of motor parameters. | Two sets of motors can be switched and controlled with optional control modes. | |||
| Motor Overheating Protection | Through the AI1 terminal, the temperature sensor signal input of the motor can be accepted by AI1. | |||
| Multiple encoders | Support encoder with collector electrode, differential, and rotary transformer. | |||
| Command source | Operation panel, control terminal, serial communication configuration, and mutual switching are available. | |||
| Frequency source | Given a number, simulation voltage, simulation current, pulse signal input, serial communication, auxiliary frequency sources can be added or subtracted and mutually switched. | |||
| Protection function. | Short circuit detection for power on motors, input and output phase loss protection, overcurrent protection, overvoltage protection, undervoltage protection, overheat protection, overload protection. | |||
| Environment | Usage place. | Indoors, avoiding direct sunlight and with no dust, corrosive gas, flammable gas, oil mist, water vapor, dripping water or salt. | ||
| Elevation above sea level | lower than 1000m | |||
| Environmental temperature. | ‘-10℃ to +40℃ for full use, with reduced use between 40℃ to 50℃. For every 1℃ increase, the rated output current decreases by 1%. | |||
| Humidity. | No water droplet condensation when the relative humidity is less than 95%. | |||
| Storage | -40～+70℃ | |||
For more details, please contact us.
For more details, please contact us.
The AD860F engineering-type frequency converter is widely applied across multiple industrial sectors, including transmission systems, elevators, air conditioning and refrigeration, fans and pumps, metallurgy, and mining. Its precise speed control, high reliability, and robust overload capabilities offer optimized operation and energy-saving solutions for a wide range of equipment.
