Dear Experts,

I use SIMOTION D425-2 DP/PN ,SINAMICS V90 and SINAMICS G120C PN Drive.

I would like to control SINAMICS G120C PN via PROFINET protocol.

How to control G120C by SIMOTION D425-2 DP/PN ?

Best Regards,

Vorapob

ChristophD

which telegram is configured for the G120 in TIA?

 Dear ChristophD,

I use Telegram 1 PZD2/2 for G120 in TIA.

How can I do after that ?

Best Regards,

Vorapob

Vorapob,

Just take a look at one of my old projects with Profibus I can tell you I've managed in this way:
1) define the telegram (352 was mine)
2) define as Address list the single word incoming and the single word outgoing on the Scout interface with the same address defined in the hardware configuration
3) manage those words in the code as a single bit for the control bit word and status bit word and as value word for the speed setpoint (plz remember 16348 correspondings to 100% of the speed) 

The meaning of each bit for status word and control word is available in the documentation of any telegram.

pigroplc

pigroplc

Vorapob,

Just take a look at one of my old projects with Profibus I can tell you I've managed in this way:
1) define the telegram (352 was mine)
2) define as Address list the single word incoming and the single word outgoing on the Scout interface with the same address defined in the hardware configuration
3) manage those words in the code as a single bit for the control bit word and status bit word and as value word for the speed setpoint (plz remember 16348 correspondings to 100% of the speed) 

The meaning of each bit for status word and control word is available in the documentation of any telegram.

pigroplc

 Dear pigroplc,

Thank you for your information.

Can you hive me your old projects please ?

Do you create project in SIMOTION SCOUT or SIMOTION SCOUT TIA ?

I use SIMOTION SCOUT TIA.

Best Regards,

Vorapob

Dear Vorpob,

I can't give the source of my software but I can share with you some screenshot helping you to understand. So please take a look at the screenshot enclosed and download the function block. You can use it. 

Function block unit code to call for every inverter you want to manage. just rename from txt to st so you can import the code 

OT

Hello pigroplc,

you must not make a own post for every screenshot/file.

You can alle archive in a ZIP file and then uoload the zip file.

pigroplc

Function block unit code to call for every inverter you want to manage. just rename from txt to st so you can import the code 

 Dear pigroplc,

Thank you for your kindness.

Best Regards,

Vorapob

pigroplc

Function block unit code to call for every inverter you want to manage. just rename from txt to st so you can import the code 

 Dear pigroplc,

This is the result after import FB_G120.st block.

Is it correct and how about VAR Input have I must setting new address of all input ?

Best Regards,

Vorapob

Hello,

just be careful before launching that FB because IF speeds are sent with a negatiev value, then the system will send a wrong WORD value to the inverter causing reverse motion.

Just be sure that the speeds that you send are always positive (0;100]

Regards

Davinator

Hello,

just be careful before launching that FB because IF speeds are sent with a negatiev value, then the system will send a wrong WORD value to the inverter causing reverse motion.

Just be sure that the speeds that you send are always positive (0;100]

Regards

 Dear Davinator,

Thank you for your suggestion I will careful.

Best Regards,

Vorapob

pigroplc

Function block unit code to call for every inverter you want to manage. just rename from txt to st so you can import the code 

 Dearpigroplc,

From FB_G120 block as picture if I would like to run I will put 047F at PAWCtrlword if it stop I will put 047E.

Is it correct value ?

Best Regards,

Vorapob

Vorapob,

there are some mistakes I think:

1) there are 4 selectable speed triggered with an input. I suggest you to declare a pushbutton or simple boolean to test at first
2) same for the fault reset input 
3) slow speed need a certain value not zero. The inverter stop as soon as all of the 4 command input are false

pigroplc

Vorapob.

please find enclose the way I call the block so I think it's foolproof...

pigroplc

Vorapob.

please find enclose the way I call the block so I think it's foolproof...

 

Dear pigroplc,

Why at the last 2 command PAWCtrlword and PAWSpeed sign is => not this sign := as above ?

What is the command input value at PAWCtrlword when motor run and stop ?

Best Regards,

Vorapob

Vorapob,

>>>>Why at the last 2 command PAWCtrlword and PAWSpeed sign is => not this sign := as above ?

Because they're output! You like KOP, you will watch it on the right side of the box

>>>>> What is the command input value at PAWCtrlword when motor run and stop ?

It's the command word from Simotion to the G120, you better watch the explanation included in my code. I know it's written in Italian but easy to translate if you want to understand. I hadn't time to translate while I was answering you so that's the reason why it's an Italian comment.

pigroplc