What are the series of Delta inverters?

Static quizzes 1. Test the rectifier circuit Find the P and N ends of the DC power supply inside the inverter, adjust the multimeter to the resistance X10 gear, connect the red watch rod to P, and separate the black watch rod to R, S, T. Instead, connect the black watch rod to the P...

1. When the device is installed, leave the place with high voltage and strong high-frequency noise to prevent disturbance. Prevent use in places where the following conditions occur: (a) Excessive dust and corrosive gases; (b) high humidity and very high radiation; （c） ...

The soft starter is a device used to control the start and stop of the motor, which is composed of a number of components, including the soft starter controller, the soft starter conditioner, the soft starter power supply, the soft starter input and output module, the soft starter interface module, etc. ...

Inverter cabinet is an industrial control equipment that can be widely used in fire fighting, daily constant pressure water supply and drainage, agricultural sprinkler irrigation pipe network pressurization, urban music fountain active water supply control, HVAC cold and hot water circulation control and other occasions. In addition, it also has a variety of maintenance functions such as: short circuit, overload, phase loss, etc.

Delixi Electric's newly launched CDQ1F series PC-level excitation active transfer switch, with more complete specifications and stronger functions, the power-off time can be shortened to less than 0.1s, escorting the continuous use of electricity in important places! CDQ1F Active ...

In order to ensure the reliability of production, all kinds of production machinery are designed with power drive, and there is a certain surplus when designing and matching power drive. When the motor cannot operate at full load, in addition to reaching the power drive requirements, the residual torque increases ...

Delta's servo motor system is planned for industrial use, and it is necessary to have a full understanding of the motor standards and operation manuals before operating the motor. For the safety of the operator and the mechanical equipment, and to ensure that the communication motor can be used correctly, please read this safety precaution before installing the machine. ...

Step 1 Two inverters, two wires, and one power supply. Step 2 The inverter wiring defines the two inverters as a master and a slave respectively, the host port 485A is connected to the slave port 485A, and the host port 485B is connected to the slave port 485B. ...

1. Delta's PLC power on running light does not light up, and the ERROR flashes, the reason may be: no program 2. Delta's PLC cannot communicate with the computer, which may be: RS23 port is broken 3. Delta's PLC power light does not light up: The power supply is bad ...

(1) Ambient temperature: The inverter is the same as other electronic equipment, and has certain requirements for the ambient temperature, which is generally "-10-+40°C". Because the inverter is a high-power electronic equipment, it is easy to be affected by the operating temperature, but in order to ensure the safety of the inverter...

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 motor is broken shaft 1. The cause of the problem (1) Unreasonable mechanical design leads to excessive radial load force; (2) The load end is stuck or severely overloaded; (3) The motor and reducer are not centered when installed. 2. Eliminate problems (1) Check the ...

1. Vibration circuit: the leakage-source and R4 of the main winding N1 and Q1 of the switching transformer are the channels of the power supply operation current; R1 provides the starting current; The self-powered windings N2, D1, and C1 constitute the power supply voltage of the vibrating chip. The normal operation of these three links is the prerequisite for the power supply to vibrate.

The ubiquity of AC drives brings significant energy savings to industrial applications. However, the high-frequency switching signal generated by the inverter is easy to form electromagnetic disturbance, which affects the power quality. It is especially significant in occupations with large loads such as lifting and elevators. At this time, the inverter ...

1. The environmental requirements of the inverter Ambient temperature - 10 °C - 40 °C; Ambient humidity: The relative humidity does not exceed 90% (no condensation); Other occasions that require no direct sunlight, no corrosive gas and flammable gas, and less dust, with an altitude of less than 1000m. ...

Problem Description: What is stall avoidance? Solution(s): If the given acceleration and deceleration time is too short, the output frequency of the inverter changes faster than the motor speed, and the inverter will stop working due to overcurrent, which is called stalling. In order to make the motor ...

The thermometer method and resistance method can be used to measure the temperature rise of each part of the reducer. 1) Thermometer method: This is the easiest way to measure the temperature directly, and it is commonly measured by an alcohol thermometer. When measuring, the thermometer can be placed close to the ...

The servo system is mainly composed of a servo controller, a drive circuit, a servo motor and the corresponding reaction testing equipment. (1) Servo motor Servo motor refers to the motor that controls the mechanical components in the servo system, and the servo motor has an encoder inside, which can respond to the movement in real time.

Inverter is a kind of speed regulating device, where to use the motor speed regulation, especially asynchronous motor speed regulation, will use the inverter, now mainly in industrial equipment has been used on a large scale, because the motor is the heart of the industry, and the three-phase asynchronous motor occupies the vast majority of the share, ...

1. The influence of leakage current on the motor and countermeasures If the wiring length is very long, the stray capacitance between the wires will increase, resulting in leakage current. It will initiate overcurrent maintenance, increase leakage current or not ensure the correctness of the current display. The bad situation is that the inverter will ...