Product Introduction

Siemens frequency converter cabinet 6SE7041-8HK85-1HA0

What are the common faults and corresponding countermeasures of Siemens soft starter in daily application? The following analyzes the common faults and corresponding countermeasures of soft starter in daily application: 1. During the debugging process, the start-up phase failure occurs, the soft starter fault light is on, and the motor does not respond. The cause of the fault may be: ① When the starting method adopts the live mode, the operation sequence is incorrect. (The correct operation sequence should be to send the main power first and then the control power) ② The power supply is phase-lost, and the soft starter protection is activated. (Check the power supply) ③ The output end of the soft starter is not connected to the load. (The soft starter can only work normally after the output end is connected to the load) @ Xunzhiman Intelligent Control Technology (Shanghai) Co., Ltd. Siemens frequency conversion speed control cabinet 6SE7041-8HK85-1HA0

Siemens frequency conversion speed control cabinet 6SE7041-8HK85-1HA0

Siemens frequency conversion speed control cabinet 6SE7041-8HK85-1HA0 Wiring Turn off the control card and connect the signal line between the control card and the servo. The following lines must be connected: analog output line of the control card, enable signal line, and encoder signal line of the servo output. After checking the wiring for errors, power on the motor and control card (and PC). At this time, the motor should not move and can be easily rotated by external force. If not, check the setting and wiring of the enable signal. Use external force to turn the motor and check whether the control card can correctly detect the change of the motor position. Otherwise, check the wiring and setting of the encoder signal.

Siemens frequency conversion cabinet 6SE7041-8HK85-1HA0

Each of our products is shipped after careful inspection. In order to protect your rights, please confirm that the goods are intact before signing for them. Please check carefully before signing for them. If you find any problems with the goods or they are damaged during transportation, please do not accept them and contact us in time. After the logistics company returns them, we will re-ship them free of charge. Within the scope of the three guarantees of Siemens series products, users operate correctly according to the product instructions. If the whole machine or important parts cannot be used due to manufacturing quality problems, the three guarantees service will be provided after confirmation by our maintenance technicians. 1. Return policy: When users use the product correctly according to the product manual, within 7 days from the date of sale, if a performance failure occurs (referring to the product failing to meet safety requirements, posing a risk to personal or property safety, or not having the performance to use, etc.), the customer can choose to return, exchange or repair the product. When returning the product, the full payment will be refunded in one lump sum according to the sales price. 2. Exchange policy: When users use the product correctly according to the product manual, within 7 days from the date of sale, if a performance failure occurs (referring to the product failing to meet safety requirements, posing a risk to personal or property safety, or not having the performance to use, etc.), the customer can choose to return, exchange or repair the product. When returning the product, the customer will be replaced with a product of the same model and specification. 3. Warranty regulations: When the user uses the product correctly according to the product manual, within 7 days from the date of sale, if a performance failure occurs (referring to the product failing to meet safety requirements, posing a risk to personal or property safety, or not having performance, etc.), the customer can choose to return, exchange or repair the product. When returning the product, the customer will be repaired or parts will be replaced free of charge.

The motor end receives the maximum input power supply voltage without any secondary hazards. So far, voltage source inverters mainly use two technologies to modulate the variable output voltage. Each technology has its own advantages and disadvantages: space vector technology can reduce the harmonics in the motor current to a certain extent, thereby reducing the additional loss of the motor. However, the output voltage can only reach 90% of the input voltage, which may not reach the rated working voltage required to drive the motor. The square pulse modulation technology can obtain an output voltage of up to 105% of the input voltage, but it will generate extremely high harmonic components in the motor. The motor will have high harmonic losses. This will significantly reduce the efficiency of the motor. The SINAMICSG130 inverter combines the advantages of these two modulation technologies. This optimized pulse modulation is called pulse edge modulation technology, which can achieve the maximum input power supply voltage at the motor end without any side effects (such as harmonics and additional losses in the motor) even when the load is high, and the inverter loss will also be reduced.

Siemens frequency conversion cabinet 6SE7041-8HK85-1HA0

Xunzhiman Intelligent Control Technology (Shanghai) Co., Ltd. MICROMASTER430 inverter is suitable for a variety of variable speed drive applications. Its flexibility makes it have an extremely wide range of applications. It is particularly suitable for use with industrial pumps and fans. This inverter has user-oriented performance and easy-to-use features. It has more inputs and outputs than MICROMASTER420 (that is, an optimized operator panel with manual and automatic switching), and has the function of adapting software. ijfiwe84v Siemens safety module, as the name implies, is protected on the safety circuit. Simatic300CPU can only hang the safety module with the CPU with F. The safety module is dual-channel, and the two contacts must be turned on at the same time, and there must be no time difference. In the past, old equipment would use safety relays and rely on hard wiring, which wasted space, time, and energy, and was not streamlined. If you use Prosafemodule, you can freely program it in the Step7 software through a special safety module software package, which is very convenient! The safety module is dual-channel, and one module generally has 2 loops and 4 channels. A loop has 2 channels, and these two channels must be turned on at the same time, otherwise an error will be reported. It is quite different from the earliest safety relays, but the 300 safety module breaks the traditional hard wiring and can be freely programmed, which is the biggest highlight. vfuheu685

SIMATIC E200SP is a distributed I/O recently launched by Siemens. It uses PROFINET for communication, has simple and flexible configuration, supports module plug-in and unplugging, module vacancy operation, and expands diagnostic functions; at the same time, it uses plug-in terminals, which saves a lot of space, and uses color-coded labels and identification cards for easy user identification.

Siemens variable frequency speed control cabinet 6SE7041-8HK85-1HA0

2. According to the structural form of plc, plc can be divided into two categories: modular and integral. 2. According to the structural form of plc, plc can be divided into two categories: modular and integral.

Siemens variable frequency speed control cabinet 6SE7041-8HK85-1HA0

Siemens variable frequency speed control cabinet 6SE7041-8HK85-1HA0

* In addition to the functions of mid-range plc, plc also adds matrix operations, signed arithmetic operations, square root operations, bit logic operations, tabulation and table transmission, and other special function operations. * PLC has stronger communication and networking functions, which can be used for large-scale process control or to form a distributed network control system, thereby realizing factory automation. Test direction For a closed-loop control system, if the direction of the feedback signal is incorrect, the consequences will definitely be disastrous. Turn on the servo enable signal through the control card. This is the servo should rotate at a lower speed, which is the legendary "zero drift". Generally, there will be instructions or parameters for suppressing zero drift on the control card. Use this instruction or parameter to see if the speed and direction of the motor can be controlled by this instruction (parameter). If it cannot be controlled, check the analog wiring and the parameter settings of the control method. Confirm that if a positive number is given, the motor rotates forward and the encoder count increases; if a negative number is given, the motor rotates reversely and the encoder count decreases. If the motor is loaded and has a limited stroke, do not use this method. Do not give too much voltage during the test, it is recommended to be below 1V. If the direction is inconsistent, you can modify the parameters on the control card or motor to make them consistent.

I think you'll find our product offers great value for money！

It's my pleasure to introduce our latest product, which will be a great addition to your current offerings！

We're thrilled to introduce you to our latest product, which we believe will meet your needs perfectly！

We believe this product can help to expand your market share. We look forward to the opportunity to work with you！

We sincerely welcome your calls and consultations and provide you with quality service 24 hours a day！

· Many products are not yet on the shelves please contact us for more products.

· If there is inconsistency between the product model and the display picture, the model shall prevail, please contact us for specific product pictures, we will arrange to take pictures in the warehouse to confirm!

.Technical Team Service Hotline：wujinghan102@gmail.com     +86 13376990653

                                                         csyili980622@gmail.com        +86 13306931261