Product features:
Control mode: open loop vector control (SVC), V / F control, closed-loop vector (VC), open-loop torque control, position loop control;
Starting torque: 0.5hz/150%;
Speed regulation range: 1:100 (SVC), 1:1000 (VC);
Steady speed accuracy: ± 0.5% (SVC), ± 0.05% (VS);
Voltage level: 380V, power grid instantaneous power failure without shutdown;
Torque control operation: terminal supports speed and torque control mode switching;
High reliability: mature and reliable drive, protection circuit design, anti-interference design;
Closed loop vector control: with speed loop, current loop and position loop, it can be used as zero servo control;
Motor parameter self-learning: rotation, static self-learning;
Automatic carrier adjustment: according to the load characteristics, the carrier frequency is adjusted automatically;
Automatic voltage regulation: when the grid voltage changes, it can automatically keep the output voltage constant;
Automatic energy-saving operation: according to the load situation, the V / F curve is automatically optimized to realize energy-saving operation. The software and hardware can suppress strong interference and false alarm fault to ensure no trip operation;
Vector VF control: automatic torque increase; manual torque increase 0.1% ~ 30.0%, VF curve can be customized;
Automatic current limiting: it can automatically limit the current during operation, prevent frequent over-current fault tripping, and realize non trip operation;
Under vector control, it runs stably with low frequency and high torque, and has excellent control performance under speed sensorless vector control. Led and LCD keyboard can be selected, with parameter upload and download functions;
Dual relay output: two channels of 0 (4) ~ 20mA, 0 (2) ~ 10V analog output;
The reliable speed tracking function can automatically identify the speed and direction of the rotating motor, which is used for the direct start-up of the rotary fan. It has independent intellectual property rights. It can be customized and developed according to the requirements of customers, and supports the function of water supply sleep wake-up.
Description of inverter model:
Outline and installation dimensions:
7.5KW及以上外形尺寸和安装尺寸
Standard wiring diagram:
7.5KW以下规格AMB800F变频器连接图
Technical specification: