Xinjie WIFI communication module WBOX

1. Save the transformation cycle, no need for large-scale construction: eliminate the trouble of wiring maintenance, and easily complete the transformation within one day and meet the requirements of communication stability. 2. The device is simple, no programming is required: the wireless communication terminal only needs to ...

Motor overload: There is no need to set overload maintenance parameters in frequency conversion. The inverter generally acquiesces to the motor overload maintenance based on the motor power. Generally, it is 1.2 times 60 seconds to report the overload problem. The overload factor is not the same for different frequency converters. ...

Xinjie PLC conditions are established, why is the corresponding coil not in place? There are two possible reasons for this: (1) The same coil may be used in multiple places to perform the double coil output, and when the double coil is output, the coil on the rear side will operate first. （2） ...

XCPPro is a professional XCPPl programming software, which is a new XC series PLC programming software, which can be used normally by making corresponding configurations in XCPPro. The software supports WindowsXP32-bit Win764-bit system. ...

(1) What is the current setting value of the thermal relay? The setting current of the thermal relay refers to its action current, that is to say, it is adjusted between 0.95 - 1.05 times of the rated current of the motor being maintained.

Although many relays, timers and counters are often used in the ladder diagram programs used by PLCs, PLC does not have these hardware physically, but uses memory and program programming methods to do logic control and editing, and connects external mechanical devices to make physical devices through output components.

1. The use field of PLC explosion-proof control cabinet: PLC explosion-proof control cabinet inverter explosion-proof control cabinet PLC explosion-proof control cabinet is generally used in Zone 1 and Zone 2; Class IIA, IIB, IIC, Baozha gases with temperature groups from T1 to T4; Suitable for combustible dust applications; Indoor, outdoor ...

The problem of the inverter is not only affected by external factors, but also by internal factors. 1. The inverter parameter setting is unreasonable and countermeasures to make the inverter work normally, in addition to the normal equipment, the parameter setting is also very important, if the parameter is not set properly, it will not be able to ...

In order to shorten the early problem period, further extend the random problem period, and postpone the arrival of the wear and tear problem period, we will generally choose the method to take a certain approach at the beginning of the system planning.

It is reported that after a comprehensive evaluation by the user expert jury, network users and gongkong, Xinjie's XDM-60T10-E motion control PLC won the "Innovative Product Award" in the 13th annual automation selection activity of gongkong. ...

Since the advent of the MS6 series B1 and B2 servo motors, they have been widely recognized by customers for their outstanding performance advantages, and their performance in terms of temperature rise, overload ability, overspeed range and protection level is far better than that of MS5 series servo motors. This MS6 series B3 motor released will ...

The voltage waveform output by the inverter is similar to a sine wave, but not a real sine wave. Its waveform contains a large number of harmonic components, especially the higher harmonics will increase the output current of the inverter, form the motor winding heating, produce vibration and noise, accelerate the aging of insulation, and even ...

Because the current at the input and output ends of the inverter contains high-frequency components, the leakage current formed by the high-frequency components when the inverter is driven is greater than that when the grid power supply is supplied. Because there are many varieties of circuit breakers, in some cases, even the inverter wires and motors ...

The internal disturbance of the PLC system is mainly caused by the mutual electromagnetic radiation between the components and circuits inside the system, such as the mutual radiation of logic circuits and their influence on the imitation circuit, the interaction between the imitation ground and the logical ground and the mutual mismatch between components. How to deal with PLC long distances effectively ...

The World Economic Forum (Davos Forum) Annual Meeting 2016 will be held in Davos from 20 to 23 this month, with the theme of "Mastering the Fourth Industrial Revolution". ...

1. The inverter is used in the air conditioning load class Office buildings, shopping malls and some supermarkets and factories have central air conditioning, and the electricity consumption of air conditioning is very large at the peak of electricity consumption in summer. In the hot climate, Beijing, Shanghai, Shenzhen air conditioning ...

1. For the switching input and output circuits, pay attention to the consistency criterion of maintaining the situation; The positive logic criterion is usually used, that is, when the input and output are live, it is the "ON" state and the data value is "1"; On the other hand, when the input and output are powered off, it is in the "OFF" state and the data value is "0". Such...

1. Non-short-circuit overcurrent, which is mainly due to: (1) The motor is severely overloaded. (2) The motor accelerates too fast. (3) Due to the U/f ratio (torque compensation) setting is too high, the motor is in a light load condition. 2. Short circuit ...

Common problems with Xinjie touch screen Poor contact Touch screen installation problemRemove the screen from the control cabinet and perform an operational test. If there is no problem with the operation, i.e. the installation problem causes the installation size to be re-measured, do not install it too tightly so as not to squeeze the touchpad. Correspondence...

Switch Mode Power Supply (SMPS) will cause the base of the switch tube to fail to get the switching pulse and intermittent operation due to the short circuit of the load, the failure of the vibration circuit itself and the loss of control of the protection circuit, which makes it difficult to locate the shortcomings of SMPS. Difficult to repair ...