Delta inverter parameter replication error solved

The main way to use the inverter is to change the output frequency to achieve the controllability of the motor speed, so do you know what steps are required to complete the output frequency controllability? One of the main points is how to complete the change of the frequency signal supplied by the inverter equipment.

1. The necessity of braking resistance If the regenerative energy that occurs during deceleration and descent in the application is too large, there is a possibility that the voltage of the main circuit inside the inverter will rise, causing damage. Because usually the inverter has a built-in overvoltage maintenance function, the main circuit overvoltage (O...

1. Fault code: SE1 parameter replication error Fault Description: Keypad replication function error correct Solution: Keypad replication action errors, including communication delays, communication errors (Keypad received FF86 errors), and parameter value errors ...

From May 23 to 25, 2019, the Delta Power Electronics Technology Application Seminar, hosted by Delta Group of Zhejiang University, was held at the KONE Hotel in Wujiang, Jiangsu. Experts and professors from the power electronics technology industry from all over the world and 360 teachers, students and practitioners from more than 10 key universities such as Tsinghua University and Zhejiang University.

Delta's VFD inverters have established extensive brand awareness in industrial automation stores. Each series of products is designed for different operating needs such as torque, loss, overload, overspeed operation, etc., and is adjusted according to the characteristics of different industrial machinery; It can provide customers with a variety of choices, and a wide range of ...

Recently, Delta Group has made a big hit in the field of building automation with the launch of the DVPSCM52-SL, a slave communication module that supports BACnet MS/TP (Building Automation Control Network Communication Protocol). Building automation system is an indispensable part of intelligent building.

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: ...

Double-end twisting machine is a more traditional sugar block packaging machine, it is widely used in small and medium-sized sugar block production enterprises, with a high degree of automation, which can not only complete the packaging of single or multi-layer paper, but also can package a variety of shapes of hard candy or soft candy.

Delta-B series inverter inverter output module is damaged and the drive circuit is seriously damaged: the drive integrated circuit T250V or burst, or the output terminal and the power supply ground are short-circuited, the filter capacitor is sprayed, the regulator tube is broken down or open, the resistance is open or the resistance value increases, and the circuit board carbonization is damaged.

1. What is a Delta inverter? Delta inverter is a device that converts the power supply (50Hz or 60Hz) into a communication power supply of various frequencies to realize the variable speed operation of the motor.

1. The problem of the inverter and the motor itself If the motor has been used for a long time, it is not good to clean the insulation function, or the bearing may be stuck, and it may show a large current and heat. The coupling between the motor and the load may also be worn, or the motor is unbalanced, the fixtures of the motor are loose, etc.

When installing the inverter governor, it is necessary to first understand its use occasions and set up different peripheral equipment according to the needs of the site. The primary peripheral equipment of frequency governor is: air circuit breaker, electromagnetic contactor, communication reactor, braking resistor, DC reactor, output communication reactor, wireless ...

The low-voltage fuse cannot be used as an overload maintenance for the motor. It is necessary that the additional voltage of the fuse is greater than or equal to the operating voltage of the distribution line. It is necessary for the additional current of the fuse to be greater than or equal to the additional current of the melt ...

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 ...

Human Machine Interface (HMI) is a digital product that allows operators to communicate with automation equipment. The human-machine interface provides a variety of communication ports to facilitate communication with a variety of equipment, and the touch panel allows the operator to intuitively set parameters.

1. Visually inspect the UPS and battery (or other energy storage) equipment for obstacles, and properly cool the surrounding area. 2. Ensure that there is no abnormal operation or positive warning on the UPS panel, such as: overload or overdischarge of the battery close to it. 3. Check if there is battery corrosion or other shortcomings ...

The appearance of the instrument is a comprehensive product of a variety of science and technology, with a wide variety of varieties, wide application, and constantly updated, with a variety of classification methods. According to the intention and use of the use of the main measuring instrument, car appearance, tractor appearance, marine appearance, aviation appearance, navigation instruments, control instrument ...

Belt conveyor is a kind of continuous conveyor, which is one of the most important types of stationary or escorted cranes. The belt conveyor is the use of friction to convey the dynamics, with belts, steel belts, steel fiber belts and chemical fiber belts as a kind of adaptation to the transmission of materials and traction operations.

1. Initialize parameters Before wiring, initialize the parameters. On the control card: select the control method; Reset the PID parameter to zero; When the control card is powered on, the enable signal is closed by acquiescence; Save this condition to make sure that the control card ...

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.