Communicate siemens S7 300 PLC with Sinamics G120 CU250S VFD Drive via profibus

Hi!!!

As the picture I sent below, at this inverter, I need to get the current value to monitor the motor current, recently it is very hot, so I need this value to be sent to the HMI by via Profibus DP communication. I don't know how to get it, please help me.

Regards!

1: Standard telegram 1, PZD-2/2
20: Standard telegram 20, PZD-2/6
350: SIEMENS telegram 350, PZD-4/4
352: SIEMENS telegram 352, PZD-6/6
353: SIEMENS telegram 353, PZD-2/2, PKW-4/4
354: SIEMENS telegram 354, PZD-6/6, PKW-4/4
999: Free telegram configuration with BICO

I am using at mode 1. As you said, if I want take current signal of motor at inverter back PLC is must choose mode 352, right?

So,

You can show me, how to change mode telegram?

thang_nguyen67

You can show me, how to change mode telegram?

 Delete the old telegram from HW config and add Telegram352 to it. Then you need to do the same in the Starter project, where the drives are configured at.