What is the meaning of DCC chart output ?

I read at the DCC chart of Drive I don't know the meaning in red circle.

Can anybody explain me the meaning of "dccDrive_4(A,3)\Sum_percent X2 Addend" ?

Best Regards,

Technology Team

Hello,

it means the output is connected to chart "dccDrive_4" at chart partition "A" page "3" to the block named "Sum_percent" at input X2 with the comment "Addend".

 Dear Technology Team,

How to programmer create it ?

I mean this output.

Best Regards,

Vorapob

Hi vorapob,

you need to follow this signal from one block to the next to understand the logic. In the end it will result in a connection to a BiCo parameter of the drive (e.g. speed setpoint, torque,...whatever). 

You can follow the signal by double clicking on the connection on the right side - you will jump to the next page and see the block where it is connected to. 

The block you can see is a PIC block, means this is a PI controller and its output is connected to an adder block probably. So someone programmed a control structure here.

Technology Team

Hello vorapob,

please have a look into the programming manual for DCC at chapter 4.2.5 and following.

 Dear Technology Team,

I read the manual at chapter 4.2.5 but I still can't do that.

Can you explain me more detail how to do it ?

Best Regards,

Vorapob

DCC is a rather advanced topic where the majority of people that understand how to use it are employed by Siemens.

Asking someone in the forums to teach you DCC is not likely to end with the result you wish to have.

I recommend finding as many DCC online video content as possible, preferably with CC in your native language so you can mostly follow along even if you do not yet understand.

Hopefully you understand there is a limit to how much can be done via the forums, and a DCC primer (learning basics of DCC class) is beyond that limit.  However, if the Tech Team wishes to help, I will be paying very close attention myself.  The online content is horribly short of explaining things in ways that make sense to most people interested in using DCC/CFC.

vorapob

Technology Team

Hello vorapob,

please have a look into the programming manual for DCC at chapter 4.2.5 and following.

 Dear Technology Team,

I read the manual at chapter 4.2.5 but I still can't do that.

Can you explain me more detail how to do it ?

Best Regards,

Vorapob