A part of my master thesis is control of motor via S7-300 and CU310 PN drive that are connected via ProfiNET. The problem is that I can't seem to find how to commision the drive. I perform HW config in Step 7, enter IP adresses and upload to PLC. Then red LED turn on on my PLC (SF and BF2). Then I go to commision a drive in STARTER where I configure a drive, enter that message is Standard message frame 1 (as it says in HW config) and then perform identification and start the drive. I can control motor from Starter, but on my PLC there are still red LED's SF and BF2 turned on. Do I need to do something else in expert list, change some other parameter or what?

Appriciate all your help.

Thanks.

The control words I send to drive are:

47E - ready

47F- ON

is that correct? I don't know to create control words from drive manual since I don't know what bits should be true or false.

Also, for speed setpoint. Nominal speed is 16384 (0x4000)?

Thanks.