Configuring Communication Connections

Attributes

Description

Access

 

 

 

Local Endpoint

 

 

 

 

 

ID

The entry is identical to the Local ID parameter in the

Selectable

 

connection table.

 

 

 

 

Name

When you create the connection, a name is proposed here

Modifiable

 

along with a connection number as suffix.

 

 

With unspecified connections, use this box to identify the

 

 

partner.

 

 

 

 

Via CP

If the station contains more than one CP of the same type

Display only

 

connected to the same subnet, you can select the connection

 

 

route –> “Route”, see Section 4.9.

 

 

If no CP is assigned (for example because the CP has been

 

 

deleted) “none” is displayed here.

 

 

 

 

Active Connection

With this option, you specify whether the connection is

Modifiable

Establishment

established by this S7 station. This is the default setting when

 

 

the address of the partner is specified.

 

 

If you selected partner “unspecified” when you created the

 

 

connection, the option is deselected as default. If you activate

 

 

the option, you must also specify the address of the partner in

 

 

the “Addresses” tab.

 

 

ON: the connection is established actively.

 

 

OFF: the connection is established by the partner.

 

 

 

 

Use for FTP protocol

Selecting the option has the following effects:

Modifiable

 

S The TCP connection is now used as an FTP connection.

 

 

S ”Addresses” tab: The addresses are specified automatically

 

 

(Port=21)

 

 

S ”Options” tab: The mode is set permanently to FTP.

 

 

S The ”Active connection establishment” option is irrelevant

 

 

and cannot be set.

 

 

Configuration limits: see /1/

 

 

Precondition: The option can only be selected for an

 

 

unspecified TCP connection.

 

 

 

 

Block Parameters

 

 

 

 

 

ID

This value must be entered as a block call parameter ID for

Display only

 

calling the FC in the user program to identify the connection.

 

 

The ID changes if the local ID is changed.

 

 

 

 

LADDR

This value must be entered as a block call parameter ID for

Display only

 

calling the FC in the user program to identify the connection.

 

 

 

 

SIMATIC NET NCM S7 for Industrial Ethernet

121

Release 6/2003

C79000–G8976–C129–07

Page 121
Image 121
Siemens NCM S7 appendix 121

NCM S7 specifications

Siemens NCM S7, which stands for Siemens Network Control Module for the S7 series, represents a significant advancement in industrial automation technology. This robust control system is designed to enhance productivity and efficiency in various manufacturing processes. Its primary purpose is to facilitate seamless communication between field devices and higher-level control systems, ensuring that processes run smoothly and effectively.

One of the main features of the Siemens NCM S7 is its exceptional connectivity. The module is equipped with integrated network capabilities that support various communication protocols such as Ethernet, Profibus, and Profinet. This versatility allows it to work with a wide variety of devices, enabling data exchange across different automation levels. The ability to connect to cloud services is another standout feature, allowing users to access real-time data remotely for monitoring and analytics.

The NCM S7 also boasts advanced data processing capabilities. With powerful processing units, it can execute complex control algorithms and manage large volumes of input and output data in real time. This is essential for industries that require precise control over their processes, such as automotive, food and beverage, and pharmaceuticals. The system’s high-speed memory and processing speed ensure that it can handle demanding tasks without lag.

In terms of technology, the Siemens NCM S7 leverages state-of-the-art cybersecurity features. As industrial control systems increasingly become targets for cyber threats, the NCM S7 incorporates advanced security protocols to safeguard sensitive data and ensure the integrity of the control processes. This includes features such as secure communication channels and user authentication.

Another key characteristic of the NCM S7 is its flexibility. The system can be easily scaled and adapted to meet the specific needs of various applications. Users can increase the number of input/output channels or integrate additional modules without significant downtime. This adaptability makes the NCM S7 an ideal choice for both small-scale operations and large industrial environments.

Moreover, the user-friendly interface simplifies configuration and programming tasks, allowing engineers and technicians to set up and troubleshoot the system with ease. Siemens has also invested in comprehensive support and training resources to help users maximize the system’s potential.

In conclusion, the Siemens NCM S7 stands out as a pivotal element in modern industrial automation. With its robust connectivity, advanced data processing capabilities, cybersecurity features, and flexibility, it empowers businesses to optimize their production processes and embrace the future of Industry 4.0.