Hello!

I have a CPU 313C with a CP343-1 attached and I have to communicate with an with an I/O link master from baluff (BNI005H) to control a Festo Servomotor (CMMO-ST-C5-1-LKP) .

I've done the hardware configuration and when I go online all looks ok but the problem is I don't receive nothing form the servo.

I've seen something that I have to use PNIO_Send and PNIO_Recv but when I do this I get the error "System error or bad parameter type.". Also I think this will not help me so much because I have a standard FB from Festo to communicate with the servo and as a input of the FB I am supposed to write the Input address from the I/O link master.

Does anyone now what I can do to make it work? Or it is even possible what I'm trying to do?

Thank you!

HC_Chang

Hello, have you solved the problem?

I'm also encountering the same problem now

It seems that there is a normal connection but the value cannot be obtained

I want to say if you have a problem with binary and hexadecimal?

 So you also have a CP343-1 and have connected a IO-Link master to it? If i remeber correctly, when using a CP343-1 as a Profinet master, you need to use AG instructions to send/receive data from it.