viman

Connecting to this controller

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There's a CNC machine with Siemens hardware raising an error. It says the SINUMERIK 810D cannot connect to the controller. It used to take ten minutes, then half an hour, now it's not working. The S7 is giving a SF alarm, I need to connect to it to see what's the cause, but I'm an Omron guy so I need some help in this.

636cc45517f11_Sinttulo.png.c60d1c0566f66

This is the S7. It's mounted to the right of a Siemens power supply, all good, tested.

I have the MPI adapter that works with the S7-300 with native serial port, but obviously here it doesn't fit. I have no idea if just a getting a new cable for the adapter will work. I don't even know if one can connect to this. I'm getting a vibe this is a only coupler for the SINUMERIK to use remote IOs.

Edited by viman

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That part number is for an Interface Module, it should connect to the CCU which contains the PLC component. It is likely the PCU cannot communicate with the CCU. You would need to connect directly to the CCU.

 

Screenshot 2022-12-16 085927.png

Screenshot 2022-12-16 085956.png

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