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PROFINET general -- Setting up and parameterizing hardware -- Initializing and parameterizing modules
How can you standardize and destandardize analog values with STEP 7 V5.5?
How do you configure a shared device when you are using a CPx43-1 Advanced as PROFINET IO controller and the GBIT interface of the module is networked?
What should you watch out for when you configure the I device and the higher-level IO controller in the same STEP 7 project?
How do you configure the SIMATIC MV440 / MV420 code reader device with STEP 7 (TIA Portal) as a PROFINET IO device on the PROFINET IO system of a SIMATIC S7-300?
How do you reset the IP address and device name of an I device?
What should you watch out for when parameterizing the watchdog time when a ring redundancy is established with the Media Redundancy Protocol?
What should you watch out for in the configuration when data is exchanged via Industrial Ethernet in parallel via I/O addresses and TCP and UDP connections?
How do you configure the SIMATIC MV440 code reading system as PROFINET IO device on the PROFINET IO system of a SIMATIC S7-300?
Assigning names and addresses in PROFINET IO
Which options are available for configuring the ET 200 stations?
How do you connect the SIMATIC Field PG to the bus system to parameterize and diagnose the distributed I/O devices?
S7-300 CPU 31x -- Configuring and programming communication -- Configuring PROFINETinterfaces
PROFINET - An Overview of the Most Important Documents and Links
In the user program, how do you read out the Link State of the PROFINET interface of a S7-300 CPU?
Which settings do you have to make in the TIA Portal to read out messages and status information over the CPU's web server and display them in the web browser?
How do you display the diagnostics buffer of a SIMATIC CPU with integrated web server on a SIMATIC Panel?
Which "local_device_id" do you parameterize in order to establish a connection to FB65 "TCON" for open communication via Industrial Ethernet?
How do you reset the IP address and device name of an I device?
Why is the message "This page is not available" displayed in the web browser when you call the HTML page "Topology", for example, to read out the topology via the web server of the CPU?
How do you activate the "Prioritized OCM communication" function to improve the OP communication performance?
What should you watch out for when parameterizing the watchdog time when a ring redundancy is established with the Media Redundancy Protocol?
Which CPU can you operate as a PROFINET I device?
What should you watch out for with a remote access to a SIMATIC S7 with STEP 7 via the Internet?
In the user program of an S7-300 or S7-400 CPU with integrated PN interface, how can you read out the current topology of the PROFINET IO system connected?
Where can you find sample S7 programs and documentation for communication via PROFINET on the SIMATIC NET Quick Start Collection?
What differences are there when configuring S7 connections?
Which settings are required to access the web server of the CPU via a PC with a second network card even though a proxy server is set?
Can you implement an S7 317-2 PN/DP CPU instead of an S7 315-2 PN/DP CPU configured in iMap?
How do you read data consistently from a DP standard slave/PROFINET IO device and write it consistently to a DP standard slave/PROFINET IO device?
What can you do when communication errors occur sporadically with a PROFINET interface of the S7 300 CPU 31x-2 PN/DP?
From which library should you take the communications FBs?
What are the commonalities and differences between configured communication connections and the open Ethernet communication?
What are the differences when assigning the MAC address?
S7-400 CPU 41x -- Configuring and programming communication -- Configuring the PROFINET interface
Which settings do you have to make in the TIA Portal to read out messages and status information over the CPU's web server and display them in the web browser?
Why is the "Certificate error" message shown in the address line when downloading the web page of an S7-300/400/1200 CPU over "https://..."?
How do you display the diagnostics buffer of a SIMATIC CPU with integrated web server on a SIMATIC Panel?
Which "local_device_id" do you parameterize in order to establish a connection to FB65 "TCON" for open communication via Industrial Ethernet?
Why is the message "This page is not available" displayed in the web browser when you call the HTML page "Topology", for example, to read out the topology via the web server of the CPU?
How do you reset the IP address and device name of an I device?
What should you watch out for when parameterizing the watchdog time when a ring redundancy is established with the Media Redundancy Protocol?
Which CPU can you operate as a PROFINET I device?
What should you watch out for with a remote access to a SIMATIC S7 with STEP 7 via the Internet?
In the user program of an S7-300 or S7-400 CPU with integrated PN interface, how can you read out the current topology of the PROFINET IO system connected?
Where can you find sample S7 programs and documentation for communication via PROFINET on the SIMATIC NET Quick Start Collection?
Which settings are required to access the web server of the CPU via a PC with a second network card even though a proxy server is set?
What differences are there when configuring S7 connections?
How do you read data consistently from a DP standard slave/PROFINET IO device and write it consistently to a DP standard slave/PROFINET IO device?
ET 200S (standard modules) -- Setting up and parameterizing hardware -- Initializing and parameterizing modules
Why is the menu item for starting S7-PCT in STEP 7 disabled in some IO Link master modules?
How can you group together the address area of the ET 200S in STEP 7 (TIA Portal) using the "Pack Addresses" function?
How do you commission the serial interface module 1SI 3964/ASCII (6ES7138-4DF01-0AB0) in STEP 7 Professional V11 and higher?
How do you commission the serial interface module 1SI MODBUS/USS (6ES7138-4DF11-0AB0) in STEP 7 Professional V11 and higher?
Which "local_device_id" do you parameterize in order to establish a connection to FB65 "TCON" for open communication via Industrial Ethernet?
Why is the message "This page is not available" displayed in the web browser when you call the HTML page "Topology", for example, to read out the topology via the web server of the CPU?
How do you reset the IP address and device name of an I device?
Which DP slaves can be added to and removed from a PROFIBUS DP master system using the CiR function (Configuration in RUN) and which configuration changes are permissible?
Where can you find sample S7 programs and documentation for communication via PROFINET on the SIMATIC NET Quick Start Collection?
Where can you find information of the reproducibility of delay interrupts and cyclic interrupts for IM151-8 and IM154-8?
How is reparameterization performed when replacing the IO link master module or the IO link device?
Which options are available for configuring the ET 200 stations?
Where can you find information on installation guidelines for an ET 200S station?
Which diagnostics messages might you get when commissioning the ET 200S as PROFINET IO device?
Which diagnostics messages might you get when commissioning the ET 200S as PROFIBUS DP slave?
TeleService with ET200S (IM151-CPU) and TS Adapter
Can I use a Quickstop function with an ET 200S Motor Starter?
How can you combine fail-safe and standard modules in the ET 200 stations?
Parameterizing ET 200 S DI 4xNAMUR (6ES7 131-4RD00-0AB0)
Temperature compensation of a thermocouple using a resistance thermometer Pt100 to capture the reference junction temperature
Temperature Compensation of a Thermo-element via the Electronic module 2AI TC HF
How can you group the addresses of ET200S IM151-1 HF (pack addresses) in HW Config?
IM 151-7 CPU: Porting Programs with Packed Addresses
How can you group together the address area of the ET 200S (pack addresses)?
Which ET 200S modules support the option handling function?
What conditions do you have to comply with when configuring ET 200S modules?
What should you watch out for regarding the compatibility of I/O modules and interface modules when configuring an ET 200S?
How can you use Bürkert pneumatic modules in the ET 200S remote I/O system?
How can you prevent the bus error LED from lighting on interface module IM 151 when using reserve modules?
ET 200pro -- Setting up and parameterizing hardware -- Initializing and parameterizing modules
Which "local_device_id" do you parameterize in order to establish a connection to FB65 "TCON" for open communication via Industrial Ethernet?
Why is the message "This page is not available" displayed in the web browser when you call the HTML page "Topology", for example, to read out the topology via the web server of the CPU?
How do you reset the IP address and device name of an I device?
Where can you find sample S7 programs and documentation for communication via PROFINET on the SIMATIC NET Quick Start Collection?
Where can you find information of the reproducibility of delay interrupts and cyclic interrupts for IM151-8 and IM154-8?
Which options are available for configuring the ET 200 stations?
How do you set the addresses for the fail-safe I/O modules ET 200S and ET 200pro?
How do you reset the IP address and device name of an I device?
Part number:

Description
As from firmware V3.2 the S7-300 CPUs, the IM154-8 CPU and the IM 151-8 PN/DP with integrated PROFINET interface can be configured as I devices. The S7-400 CPUs with integrated PROFINET interface can be configured as I devices as from firmware V6.0.
If the topology of the plant is known, then you can integrated the I devices into the plant without any previous configuration. The address assignment is done by the higher-level IO controller based on the topology.

The requirement for this procedure is that the I device has neither an IP address nor a device name. Brand-new modules meet this requirement. The IP address and the device name are stored permanently in the CPU after the first integration into the network. There are two ways of deleting the data in the CPU.

  • Reset IP address and device name via STEP 7
  • Reset the IP address and device name via the user program using the system function block SFB104 "IP_CONF"

Reset IP address and device name via STEP 7
As from STEP 7 V5.5. it is possible to reset modules to the ex-works setting via the menu "Target System > Edit Ethernet Node".
In the "Edit Ethernet Node" dialog you click the "Browse..." button to select the MAC address of the module that is to be reset to the ex-works setting. Then click the "Reset" button. This deletes both the IP address and the device name from the module.


Fig. 01

Reset the IP address and device name via the user program using the system function block SFB104 "IP_CONF"
The S7-300 CPUs, the IM154-8 CPU and the IM 151-8 PN/DP with integrated PROFINET interface support the SFB14 "IP_CONF" as from firmware V3.2. The S7-400 CPUs with integrated PROFINET interface support the SFB104 "IP_CONF" as from firmware V6.0.

The SFB104 "IP_CONF" is for program-controlled configuration of the integrated PROFINET interface of the CPU. The previously valid configuration data is overwritten.

Using the SFB104 "IP_CONF" you can configure the data below for the integrated PROFINET interface.

  • IP parameters: IP address, subnet mask and router IP address
  • PROFINET IO device name if the CPU is being operated as a PROFINET IO device

Save the configuration data in a data block (configuration DB).

Call the SFB104 "IP_CONF" cyclically in the user program of the CPU.
You set the "REQ" input parameters to the value "true" in OB100.
At the input parameter "CONF_DB" you use a pointer to refer to the configuration data stored in the configuration DB.


Fig. 02

When the SFB104 "IP_CONF" is called the IP parameters and device name stored in the configuration DB must have the value "0" in order to reset the IP address and device name. For device names it is sufficient for the first byte to be defined with the value "0".


Fig. 03

Notes

  • You can use the program-controlled setting of the IP configuration with the SFB14 "IP_CONF" instead of configuring with STEP 7. However, it only becomes effective when you have specified explicitly in the hardware configuration that assignment of IP parameters is to be done "using a different method" than via the hardware configuration.
  • The S7-300 and S7-400 CPUs can also be reset to the as-delivered status by switch.

Additional information

  • More information about configuring an I device is available in the manual "SIMATIC PROFINET System Description" in Entry ID 19292127.
  • More information about resetting an S7-300 CPU to the as-delivered status by switch is available in the manual "SIMATIC S7-300 CPU 31xC and CPU 31x: Setting Up", in section 9.5, in Entry ID: 13008499.
  • More information about resetting an S7-400 CPU to the as-delivered status by switch is available in the manual "SIMATIC S7-400 Automation System S7-400 CPU Specifications, in section 3.4, in Entry ID: 44444467.

 Entry ID:50575132   Date:2011-06-06 
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