Conducting calls – the basic functions

Step-by-Step

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Dial first, then seize the line

Enter the required phone no. and correct individual char- acters as necessary using the "Delete" Display key.

The following functions are available while you are en- tering the phone number:

"Insert Pause" (Insert a dial pause, e.g. between the prefix and phone number or when checking a mail- box.)

"Insert TBR" (irrelevant)

"Copy to Directory" (save the phone number in the handset’s redial list)

Note:

This dialling preparation function is also available with number redial and dialling using the hand- set redial list.

Press the Talk key or Speakerphone key within 30 sec- onds. The user will be called.

The user answers. Conduct the call.

Manual number redial

The last five phone numbers dialled are automatically saved in the redial list.

Call the redial list.

Press the top or bottom of the control key to select the required phone number.

Press the Talk key.

Callback

This function enables you to call a user who does not answer or whose line is busy. The Callback function en- ables you to contact him as soon as he hangs up or re- uses his telephone. Please note that a line is signalled as busy when it is being called by another user. You can continue to use your handset without restriction when a callback has been booked.

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Siemens 500 manual Dial first, then seize the line, Manual number redial, Callback, Oif necessary If necessary Cor u Dor E

500 specifications

Siemens has been at the forefront of innovation in industrial automation and control systems, and the Siemens 500 and 700 series PLCs (Programmable Logic Controllers) exemplify this commitment to technology and efficiency. Both series are designed to meet the diverse needs of modern manufacturing and process automation, integrating robust features and advanced technologies to enhance operational performance.

The Siemens S7-500 series is known for its high performance and scalability. It is equipped with a modular architecture, allowing for the easy expansion of I/O modules according to project requirements. The S7-500’s processor options range from basic to high-end solutions, enabling users to select the appropriate level of control for their applications. The series supports a comprehensive range of programming languages, including Ladder Logic, Function Block Diagram, and Structured Text, aligning with the diverse backgrounds of automation engineers.

One of the standout technologies in the S7-500 series is the use of the Industrial Ethernet network, known as PROFINET, which ensures rapid data transfer and seamless connectivity. This capability is vital for real-time monitoring and control of industrial processes. Additionally, the S7-500 supports various communication protocols that can be integrated into complex networked environments, enhancing interoperability with other devices and systems.

On the other hand, the Siemens S7-700 series offers a step further in flexibility and performance, particularly designed for complex automation tasks. The S7-700 controllers leverage powerful processors and advanced memory capacity, which are essential for tackling high-speed and resource-intensive applications. The series also features integrated diagnostics and troubleshooting tools that facilitate easier maintenance and reduce downtime in manufacturing operations.

The S7-700 series further incorporates features such as integrated safety functionality through the Safety Integrated technology, providing a comprehensive solution for applications requiring both automation and safety controls. Additionally, its modular design allows for a wide range of options for I/O and communication modules, making it highly adaptive to various industry requirements.

In conclusion, Siemens 500 and 700 series PLCs are notable for their advanced technologies, versatility, and robustness. With their modular designs, comprehensive programming capabilities, and support for modern communication protocols, they play a critical role in optimizing industrial automation processes, helping companies achieve higher productivity and efficiency. As industries continue to evolve, Siemens remains committed to providing cutting-edge solutions that empower businesses to thrive in a competitive landscape.