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FAQ How do you read out the IP address of the PROFINET interface of a S7-1500 CPU in the user program?

You can read out the IP address of the PROFINET interface of a S7-1500 CPU from the user program. You can use the PROFINET data records for this.

08/15/2019
ID: 82947835
FAQ How do you program and parameterize Modbus/TCP communication between S7-1500 CPUs and S7-1200 CPUs?

Modbus/TCP communication between S7-1500 CPUs and S7-1200 CPUs is presented. The instructions "MB_CLIENT" and "MB_SERVER" are called and parameterized in the user program of the S7-1500 CPU and the S7-1200 CPU.

08/15/2019
ID: 102020340
FAQ Which modules support the "S7 Routing" function in S7 subnets?

This entry shows which modules support the "S7 Routing" function in S7 subnets to be able to operate cross-network PG/OP communication through S7 Routing.

08/01/2019
ID: 584459
FAQ How do you load the project data if the version of the firmware installed in the S7-1500 CPU cannot be selected in the hardware catalog of your version of STEP 7 (TIA Portal)?

You can also load the project data into the S7-1500 CPU even if there are differences between the configured module and the destination module (online).

07/02/2019
ID: 109744163
FAQ Information about product-related environmental protection

Validity: Products of the Operating Company DI (Digital Industries) and Business Unit SI CP (Control Products) of Siemens AG.

06/17/2019
ID: 39200038
FAQ How do you connect the SM 1281 to the MindSphere?

With FW3.1 MS the SM 1281 has the option of connecting directly to the MindSphere.

For products: 6AT8007-1AA10-0AA0, 6AT8007-1AA20-0AA0
05/23/2019
ID: 109762834
FAQ How do you connect the RS485/RS422 interfaces of SIMATIC and SIPLUS modules for serial communication?

Serial communication is possible via the RS485 and RS422 interfaces with the modules below, . The terminal assignments are given in the diagrams.

04/23/2019
ID: 109736665
04/23/2019
ID: 102325771
FAQ What application cases are there for the various data point configurations in STEP 7 (TIA Portal) with the TeleControl CP of the TIM?

The data point configuration provides different options for changing the sending of data to the application. This entry explains the interaction between transfer type, transfer mode and trigger for the configuration of data points as events.

03/15/2019
ID: 109753103
FAQ What are the requirements to be met by know-how-protected blocks so that you can compile them also in other projects?

You cannot compile know-how-protected blocks if they are not released for use in a library.

02/06/2019
ID: 62411893
FAQ How do you change the faceplates for TIM 1531 IRC, CP 1243-8 IRC or CP 1542SP-1 IRC?

There are new faceplate files available for connecting the above-mentioned communication modules directly to the SINAUT ST7cc server (SINAUT SW ST7cc up to version V3.1 SP3).

12/05/2018
ID: 109757412
FAQ How can you read input words in the address range from 9999 to 65535 with the SIMATIC S7-1200/S7-1500 via Modbus RTU?

In STEP 7 V14 (TIA Portal) and higher the "Modbus_Master" instruction provides with V2.4 and higher for SIMATIC S7-1200/S7-1500 the option of reading out the extended address range (9999 - 65535) of input words (function code 04) of a Modbus slave.

12/05/2018
ID: 109474481
FAQ How do you diagnose a rolling bearing with the SM 1281 taking into account the bearing data and fault frequencies?

The SM 1281 can analyze the bearing components of a rolling bearing in such a way that you can obtain information about how urgent it might be to make replacements. For this the SM 1281 needs bearing-related data as described in this entry.

For products: 6AT8007-1AA10-0AA0
11/21/2018
ID: 109761652
FAQ When changes are made in the standard user program, why do you have to load in the STOP mode with fail-safe S7-1200F/S7-1500F CPUs?

The following three scenarios describe the cause and remedy for avoiding loading in the STOP mode.

10/24/2018
ID: 109761403
FAQ In STEP 7 (TIA Portal), how do you change the pulse length for the pulse width modulation (PWM) in the user program of the S7-1200 CPU?

For this you have to call and parameterize the instructions "MOVE" and "CTRL_PWM" in your program. You enable the pulse generator in the device configuration.

09/20/2018
ID: 63200733
FAQ How do you diagnose IO access errors with the S7-1200?

In STEP 7 (TIA Portal) you program the diagnostic error interrupt OB and enable the necessary functions for the module to be diagnosed.

09/20/2018
ID: 42781105
FAQ How do you download the 3D, CAx and ePLAN data for the SIMATIC products?

You can use the CAx download manager to access the latest product data for your CAD or CAE system.

09/20/2018
ID: 89671877
FAQ How do you monitor the output current of the ET 200SP Power Supply in the user program of the CPU?

The ET 200 SP PS is a primary-clocked power supply for connection to a 1-phase AC power supply.

09/17/2018
ID: 109758948
FAQ How do you configure and use IP multicasts for UDP connections with Industrial Ethernet CPs / CMs?

IP multicast is a special connection option that with Industrial Ethernet CPs / CMs can only be supported or configured for UDP connections (UDP - User Datagram Protocol). IP multicast was introduced for sending messages from one station to multiple partner stations.

09/05/2018
ID: 9822272
09/05/2018
ID: 92269951
 
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