Delta linear motor driver ASDA-A2R series

Delta's inverter should be thoroughly inspected for initial installation or long-term use. The items and methods to check are as follows: 1) Check whether the Delta inverter is damaged, whether the metal parts are rusty, and whether there is frost. If there is frost and condensation, it should be dry for 4 hours (60°C) or in ...

1. Control mode: i.e. speed control, torque control, PID control or other methods. After the control method is adopted, static or dynamic identification should generally be carried out according to the control accuracy. 2. Minimum operating frequency: That is, the minimum speed of the motor. When the motor is working at low speed, the ...

1. The rated current of the inverter is low As mentioned above, when the rated current of some inverters is less than the rated current of the motor of the same capacity, the inverter with a larger gear should be considered according to the load condition of the motor. 2. The motor may be overloaded for a short time Since the electric motor ...

1. When selecting the inverter, select the inverter with the appropriate control method according to the load characteristics In addition to the inverter manufacturing process, it is also important to use the inverter's control method. The control methods of the inverter are mainly divided into two types: open-loop control and closed-loop control. In the meantime, the open-loop control method ...

Installing a variable-frequency drive (VFD) on the power frequency motor can complete the accurate control and speed regulation of the motor, and improve the efficiency and accuracy of the motor. However, if not properly equipped and used, it may cause the following hazards: ...

(1) About the synchronous switching function. Now, in addition to the off-line UPS power supply with an additional output power of less than 500VA, the off-line UPS power supply with square wave output is still selected for conversion control without mains synchronization function, and all UPS power supplies with an output power of 1KVA and above are performing the conversion operation of mains power supply to inverter power supply.

1. Common faults of motor heating up too high or smoke motor Causes: 1. Excessive load; 2. Two-phase operation; 3. Blocked air duct; 4. The working temperature is too high; 5. Interphase or inter-turn short circuit fault of motor stator winding; 6. Motor stator winding grounding device; 7. The power supply voltage is too high or too low; Overhaul...

Delta's touch screen consists of a contact detection component and a touch screen controller. The contact detection component is installed in front of the display screen to detect the user's contact orientation and is sent back to the touch screen controller; And Delta's touch screen controller's ...

Inverter acceleration form and deceleration form selection, also known as acceleration and deceleration curve selection. Generally, there are several forms of inverter, such as linear, S-shaped, semi-S-shaped, etc., and the characteristics and uses of each form are as follows: 1. Linear form This form makes the inverter's ...

Engined DC: 1K=36V, 2K=72V, 3K=96V, 5K, 6K, 10K=192V UPS power supply accounting formula: 1KVA (volt-ampere) =700W (watt) =1000VA (volt) UPS power supply x extended time + starting DC = how big the battery is Start DC + V number of battery = how much power is distributed ...

1. Before the inverter is energized The temperature and humidity of the surrounding environment should be detected first. Too high a temperature will cause the inverter to overheat the alarm. When severe, it will directly lead to damage to the power supply device of the inverter and short circuit of the circuit; Excessive humidity of the air can lead to a direct short circuit inside the inverter. When the inverter is in operation ...

With the continuous development of science and technology, there are more and more types of domestic machinery and equipment, and the upgrading of equipment is getting faster and faster. So what are the characteristics of two-phase electric fan inverter and whether it is worth choosing for enterprises. ...

1. The main reason for VFD overload (1) Mechanical overload. The main characteristic of overload is the heating of the motor, which can be detected by reading the operating current on the display. (2) The three-phase voltage imbalance leads to excessive running current in a certain phase, resulting in overload tripping. It is characterized by uneven heating of the motor ...

1) Brief planning. Only one battery module, paired with several discrete components, is able to obtain a battery. 2) Shorten the development cycle. It is generally equipped with a variety of input, output, and battery module options. Users are also able to repeat or cross-stack, combined with modular batteries, to complete multi-channel ...

PLC progressive scanning standard work preparation. Abundant programming language: instruction statements; ladder diagram; SFC。 Abundant instruction statements: 45 instruction varieties, including 28 root instructions and 17 usage instructions. 350 step law capacity. uS-level root directives ...

(1) When the speed of the motor is controlled by the Delta inverter, the noise and temperature rise of the motor are higher than that of the frequency of the motor. When the motor is working at low speed, due to the low speed of the motor blades, the temperature rise of the motor becomes high.

There are many models of Delta's power supplies, and the currents and functions supported are also different, so how to choose? 　　VX Series Power Supplies. VX270: Active PFC270w, but 12v is still small and can only be used at low power. Active PFC and 12v output up to 276w at 300...

The key to dealing with the heat of the high-current toucher is to make the contact tightly connected to the copper braid so that it does not loosen. Useful methods of prevention and control are as follows: (1) The copper braid and the moving contact touch are made with a mixture of 60% tin and 40% lead.

Short-circuit maintenance (overload maintenance) is an important function of circuit breakers, and the reason why this function is achieved is that the circuit breaker senses the temperature in the circuit through a thermal iron plate. Once the temperature in the circuit is too high, it is transmitted to the mechanical mechanism in the circuit breaker for trip maintenance. ...

Delta's Ultron HPH series UPS has an AC-AC efficiency of up to 96%, and can reach 99% in ECO mode, with significant energy savings. The flexible airframe provides a compact footprint (40kW / 0.15 m2) and reduces space waste. With an interface-friendly 5-inch colorful touch screen, ...