Rump Up and Down change via Profinet

Hallo everyone,
I have sinamics G120C PN conected to ET200s via profinet and im programming in Simatic manager.
I need to change frequenci and Ramp Up and Down time from the OP. I know how to change frequency but i cant find anything about ramp. Now im using standard telegram 1PZ.
What i need to do to make this posible, and how to do it because im doing this for the first time on Siemens drive?
Im using drive just for the pump, there is no need for some servo stuff...
Thanks for the answers.

If you can change the telegram, then in the telegram 353 there is a "setpoint channel" PKW, through which you can read / write parameters.

Example

Hey,

there are several options. Easiest way I would say is to use another telegram (telegram 1 has not enough words for communication). Use for example telegram 352 - there you have 4 free user words to send to the drive. Here a post were it was described already how to change the ramp times with that solution:

https://support.industry.siemens.com/tf//ww/en/posts/want-to-control-the-ramp-times/211386/?page=0&pageSize=10

Another way is to do acyclic communication with WRREC system function (SFB52/53). You can write the ramp up time then but I think this is not so nice like doing it with the cyclical telegram (solution above).

For 352 the send telegram

Word 1 = Command bits
Word 2 = Speed Reference
Words 3-6 can be user defined or ignored

The receive telegram

Word 1 = Status bits
Word 2 = Speed Feedback
Word 3 = Current Feedback
Word 4= Torque Feedback
Word 5 = Alarm code
Word 6 = Fault code

I dont know how to change these words to Ramp times parameters...
Any help pls?
Thanks a lot.

Hi,

you just need to go to the parameter for the ramp up / down scaling (I think it is p1138/p1139) and there select r2050[x] as a signal source.

What if i canot select r - parametrs?

When i went to p1138 1nd p1139 i can find there just p2050, not r2050... so what to do than?
And what |x| meanes? no of word in telegram?
Ramp times are 32 bit long, im i right?
Thank you for your time :)

Best regards.

Hi,

either you go to the mask of the communication receive direction and connect the words 3 and 4 (for example) from here to p1138 and p1139.

Or you go to the mask of ramp function generator to p1138 and p1139 and here select as source r2050[x]. "X" stands for the word -> e.g. r2050[2] is PZD word 3.

This is how the BiCo system works in SINAMICS drives. There is a so called source (Binektor outputs or connector outputs) and a so called sink (binektor inputs or connector inputs). You can either go to the sink (e.g. p1138) and connect the source (e.g. r2050[x]) or vice versa.

Attached see my screenshots for Starter and TIA (I guess you use Starter for your G120C commissioning).

I done it. Thank you for help.
First of all i set up parameters on displey of the drive.
Then i made it with Starter as you told me, i tried to write ramp times and its works.

Thank you one more time.