Technical Instructions
Heavy load start and deceleration – High inertia In applications with heavy loads and high inertia, such as long conveyors, crushers, or fully loaded extruders during startup, as well as centrifuges and compressors, a large starting torque is often required. This can easily cause the inverter to trigger overcurrent faults and usually necessitates extending the […]
Requirements: Control two motors on both sides of the crane 0.14/0.65Kw; 380-415V; 50 Hz; 620/2750rpm/min; 0.68/1.68A. Cos Phi 0.67/0.86; IP 55. Run two fixed speed levels: Speed level 1 runs at 13Hz; speed level 2 runs at 50Hz. Start and stop according to Ramp through discharge resistor.
Requirements: Control of a crane motor with specifications: 1.9/12.3 kW; 380-415V; 420/2830 rpm/min; 7.8/23.0 A. Power Factor (Cos Phi) 0.71/0.94; IP 54/55. Operation with two fixed speed levels: Speed Level 1: 13 Hz Speed Level 2: 50 Hz Starting and stopping using a ramp via a braking resistor.
Detailed configuration for A1000 inverter for external potentiometer application
Among the factors that determine the lifespan of inverters, dust combined with humidity is the number one enemy. Therefore, we need to clean the inverters properly and regularly. Currently, in most factories in Vietnam, inverters are often not maintained regularly and are only replaced when they break down. Dust combined with humidity is the number […]
The demand for inverters in Vietnam is increasing rapidly, not only as a useful device for energy savings in factories and production lines but also for providing a return on investment compared to the initial cost. However, to ensure that inverters operate reliably and experience fewer technical issues or major failures, it’s essential to know […]
Does the overcurrent error occur after replacing the servo bearing, and does the installation of the encoder have any impact? Let’s answer this question together with Song Nguyen: When replacing bearings or removing the rotor, it is necessary to perform auto-tuning to recalibrate the motor parameters when reassembling. Replacing the bearing itself will not cause […]