CPU314-2DP with SSD 590 Drive

Hello Aziz;

The fact that you are asking for information on SFC 14 and SFC 15 implies that the drives you are using in your plant communicate over Profibus-DP or Profinet.

You use SFC 14 and SFC 15 when you need to read/write consistent data between the master and the slave; this means that you will create a telegram with the data you want to read/write, and transfer it as a single block of data, a single file, instead of asking for it word per word (as when using standard Load/Transfer instructions, which can only ask for a single word or Dword at a time).

In this first link there are examples for read/writing to a Micromaster or G120 drive (from Siemens) using SFC14 and SFC 15; you also have a sample of Load/Transfer instructions for the same drive control programs.

MICROMASTER 4 (MM4), SINAMICS G120 (CU240S/D, DP/DP-F, PN/PN-F): Essentials for PROFIBUS and PKW-mechanism.

https://support.industry.siemens.com/cs/fr/en/view/8894584

Next are some links to the Parker SSD 590 drive manuals for Profibus-DP., so you can look up the communication requirements for your drive.

_{Profibus - Parker}

_{Parker 590 drive to Siemens 300 over Profibus - PLCS.net ...}

Hope this helps,

Daniel Chartier

Hello Crocodile;

If you open the Profibus-Parker document link above to page 14 and read the example configuration (done with Siemens COM Profibus configurator), you will find on page 16 a parameter setup similar to the one you show in your screenshot.

Read and understand how the parameter "tags"are written down in hexadecimal format, so you can add your own in the next configuration.

On page 17 iyou can read that the parameter specification table is to be found in the Main Profuct Manual for your drive. This is the main product manual link for the DC590+ with Appendix C showing the parameter assignments.

http://www.parker.com/Literature/Electromechanical%20Europe/User%20Guides/HA470388U003.pdf

Below you will see that the jog parameter is i Tag 212, and that it can take several values to control the drive operations.

If your specific drive is not the same as refered to by this manual, loacate the product manual on parker.com. For example:

Parker - SSD Drives: Product Manuals

http://www.parker.com/Literature/Electromechanical%20North%20America/App%20Notes/Technical%20App%20Notes%20for%20Communications.pdf

Hope this helps,

Daniel Chartier