Control parameters of Siemens inverter Selection of Siemens inverter

Siemens inverter is a well-known inverter brand developed, produced and sold by Siemens of Germany. It is mainly used to control and adjust the speed of three-phase AC asynchronous motors. It occupies an important position in the inverter market with its stable performance, rich combination functions, high-performance vector control technology, low-speed high-torque output, good dynamic characteristics, super overload capacity, innovative BiCo (internal functional interconnection) function and unparalleled flexibility.

The control parameters of Siemens inverter include the following:

1. Frequency control parameters: including output frequency setting, inverter starting frequency, acceleration/deceleration time, etc.

2. Motor control parameters: including motor power, motor rated voltage, motor rated frequency, etc.

3. PID control parameters: including PID regulator parameters, PID control mode, PID feedback mode, etc.

4. Protection parameters: including overload protection, short circuit protection, overheat protection, etc.

5. Communication parameters: including communication protocol, communication address, communication rate, etc.

6. IO interface parameters: including digital input, digital output, analog input, etc.

The above control parameters can be set and modified through the control panel of the Siemens inverter, PC tool software, etc.

The key factors for selecting Siemens inverters are as follows:

1. Load type: First, determine the type of load that needs to be controlled. Different types of loads require different types of inverters. For example, offline loads require higher overload capacity, while online loads require higher current stability and response speed.

2. Rated power: Select the appropriate rated power of the inverter according to the power demand of the load to be controlled. The power ranges from tens of watts to thousands of kilowatts.

3. Network voltage: Determine the power supply voltage and frequency used. This helps ensure that the selected inverter can work in the correct power supply system.

4. Environmental conditions: The selected inverter should be able to work safely under the required environmental conditions. For example, if it works under harsh temperature, humidity or vibration conditions, it is necessary to select an inverter that is vibration-proof, dust-proof, moisture-proof and treated.

5. Performance requirements: When selecting a frequency converter, you need to consider safety, reliability, maintainability, digital interface, network functions and other requirements.

6. Cost: Finally, when choosing a Siemens inverter, you need to balance its performance and cost, and consider the service life and effectiveness of the inverter to ensure the best cost-effectiveness.

In short, when choosing a Siemens inverter, you need to consider multiple factors and take these factors into consideration to choose the most suitable inverter.