Siemens NCM S7 appendix FB55 Ipconfig for Programmed Communication Connections

Models: NCM S7

1 255
Download 255 pages 41.39 Kb
Page 197
Image 197

Programming FCs (Functions) and FBs for S7 Ethernet CPs

6.5FB55 IP_CONFIG for Programmed Communication Connections

Meaning of the Block

Connections can be specified in a DB (configuration DB) and transferred to the CP with an FB.

You can use this variant of programmed communication connections as an alternative to connection configuration with STEP 7.

Depending on the size of the configuration DB, the data may be transferred to the CP in several segments. This means that the FB must continue to be called until the FB signals complete transfer by setting the DONE bit to 1.

Call

Representation ...

IP_CONFIG

INT

 

 

ACT

DONE

 

 

 

 

 

 

WORD

 

 

 

LADDR

ERROR

 

 

 

 

 

 

 

ANY

 

 

 

CONF_DB STATUS

 

 

 

 

 

 

 

INT

 

 

 

LEN

EXT_STATUS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BOOL BOOL WORD WORD

Example in STL representation

STL

 

 

Explanation

 

 

 

call fb 55

 

//IP_CONFIG block call

ACT

:=

M 10.0

//Job triggered by memory bit<

LADDR

:=

W#16#0100

//=LADDR 256 dec. in hardware configuration

CONF_DB :=

P#db99.dbx10.0 byte 240

//Data block with connection data

LEN

:=

MW 14

//Length info for connection data

DONE

:=

M 10.1

//Executed code

ERROR

:=

M 10.2

//Error code

STATUS

:=

MW 16

//Status code

EXT_STATUS :=

MW 18

//Cause of error in connection data

 

 

 

 

SIMATIC NET NCM S7 for Industrial Ethernet

197

Release 6/2003

C79000–G8976–C129–07

Page 197
Image 197
Siemens NCM S7 appendix FB55 Ipconfig for Programmed Communication Connections

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.