What is AND 0 inputs, Input I2; AND 1 inputs, Input I2 in DI terminals of CU320-2DP?

Dear Experts,

We have used Sinamics CU320-2DP with G130 Power module (400KW). The commissioning was done, before We joined in the site. There is no  PLC, controlling  has done with DI/DO terminals of this CU and TB30 Module. Here they used some functions isolated DI terminals.

I can't understand these functions written below-

• P20030[2] - BI AND 0 inputs, Input I2
• P20034[2] - BI AND 1 inputs, Input I2
• P20038[2] - BI AND 2 inputs, Input I2
• P20042[2] - BI AND 3 inputs, Input I2

Our main subject to know that,

What is AND 0 inputs, Input I2; AND 1 inputs, Input I2; AND 2 inputs, Input I2 & AND 3 inputs, Input I2?

We upload the program, please open this program with STARTER.

Any help will be appreciable .

.Regards,

Arifin Sabuz

I think those are parameters corresponding to program blocks of the DCC.  The DCC is a CFC-based programing language for Sinamics drives.

The DCC editor is an extention to Starter/Scout with separate license and its GUI is based on Simatic CFC editor.

Also the drive you'd like to use the DCC on needs additional license.

Some links to start from:

https://support.industry.siemens.com/cs/ww/en/view/109755516

https://support.industry.siemens.com/cs/ww/en/view/109755515