1. Load organization (acknowledging the type of tissue and its specific data, such as ball screw length, ball screw diameter, stroke, pulley diameter, etc.) 2. Form of action (acknowledging the form of action of manipulating the target, the relationship between time and speed; Will manipulate ...

1. The cause of the problem (1) Wiring fault; (2) electromagnetic interference; (3) Encoder hardware damage caused by mechanical vibration; (4) Pollution caused by the on-site environment; 2. Troubleshooting (1) Check the wiring and exclude ...

The protection and viewing of inverters and soft starters is a useful means to prevent occasional equipment problems. In order to be useful for protection and inspection, inspection orders should be created to record and save the inherent characteristics of the equipment and the stability of the constituent parts, so as to prevent problems and problems that occur.

Whenever the inverter is down due to a problem, a problem code will appear. The most common causes are overcurrent, overvoltage, inverter temperature, etc. It's a good idea to find an explanatory book with specific questions to be asked about. 1. Overload jump ...

Frequency converters are widely used equipment in modern industry. If you want to complete the functions of soft stop, soft start, stepless speed regulation or special requirements for speed rise and fall, you need the more advanced speed control equipment in modern asynchronous motors - frequency converters. The main circuit of the equipment is selected to communicate - DC - communication ...

How to carry out the selection of inverter normally, is the difficulty faced by many enterprise technical personnel and business personnel, in addition, the selection of the inverter body alone, without considering whether the inverter selection and capacity matching is appropriate, is also unscientific. ...

1. Single-phase input/single-phase output: If the capacity is relatively small, the single-entry UPS hanging on any phase of the mains will not be troublesome to the three-way distribution balance of the mains, the load capacity is small, and the output line diameter (current value) of the single-phase output is not ...

The limit short-circuit breaking ability (ICU) refers to the short-circuit current that can be turned on and broken under certain experimental parameters (voltage, short-circuit current, power factor) and through a certain experimental procedure, and after this on-off, it will no longer continue to carry its rated current. It's experiments ...

1. When installing and adjusting the appearance, the original status should be recorded for rehabilitation. 2. When repairing the appearance of fine instruments, if you accidentally bounce small parts away, you should first determine the direction where you can fly.

1. Use the analog output port to indicate the motor frequency, when the motor frequency is 50Hz, why is the output only 16mA? Because the maximum output frequency parameter of the inverter is "TFR", the factory default value is 60Hz. So when the inverter output is 50Hz, the analog output is 16mA. At this time, only ...

1. Aluminum alloy shell or steel plate welding, plastic spraying on the surface; 2. Built-in inverters, circuit breakers, signal lights and other components produced by domestic or Schneider and other companies; ​ 3. It mainly regulates the general three-phase difference by changing its output frequency.

Schneider RSL Thin Sheet Relay, as a member of the large family of ZelioRelay series relays, RSL Thin Plate Relays will be committed to saving users space and time in the device, and improving the stability of the system. Schneider Electric Vice President of China, Head of Industrial Division, Xiu De...

1. Percussion hand pressure method When we use the instrument, we often encounter the phenomenon that the instrument is running well and badly, and most of this phenomenon is caused by poor contact or virtual welding. In this case, percussion and hand pressure can be used. The so-called "percussion" is the response to the ...

1. Construction preparation. Including the preparation of operating conditions (construction skills documents and detailed design documents), construction organization design, equipment list, data budget, and list of machined parts; 2. Cooperate with civil engineering majors to do a good job of pre-embedding and reserving work; 3. Cooperate with process equipment, ...

1. Selection of detection diode Point-contact germanium diodes are generally used for detection diodes, such as 2AP series. When selecting, the detection diode with high operating frequency, small reverse current and large forward current should be selected according to the specific requirements of the circuit. Despite the ...

Attention should be paid to the following matters during the use and maintenance of the appearance of the instrument: 1. Don't blindly knock and bump when overhauling, so as not to expand the problem, and the more you repair, the worse it will become. ​ 2. Do not plug and unplug various control boards and plugs with electricity. Due to the power-on ...

Sensitive operation form, satisfactory business operation policy: Four-level inverter technology: Galaxy VX uses innovative patented four-level inverter technology to reduce power consumption and pressure on power components, and complete the perfect unity of high power and component reliability. Sensitive operating form ...

1. Definition of miniature circuit breaker The electrical occupation is referred to as MCB, which is suitable for communicating 50/60Hz additional voltage 230/400V, additional current to 63A line overload and short circuit maintenance, and can also be used as infrequent operation conversion of the line under normal circumstances. ...

1) Survey and research method. The investigation and research method is to "see", "listen", "smell", "touch" and "ask" to understand the significant faulty phenomena; After visiting the operator, understand the cause of the problem; A common way to help find faults after consulting others or consulting information ...

According to the statistical analysis of the frequency and shutdown time of the specific common problems of the inverter, the repair rate of the main power supply circuit accounts for more than 60%; The main operating parameters are set improperly, resulting in about 20% of common problems; 15% of the common problems of manipulating circuit boards; 5% of common problems are caused by incorrect operation and external anomalies ...

To repair the output board driven by the inverter, we must first investigate whether the components on the PCB board are burned out, replace them first, and then analyze what causes the burned out and deal with this problem. And then...