Hi ,

Is profitrace can detect nodes on Segment 2 if profitrace connected on PLC?

PLC 1-- connecetd to A1B1 of repeater - A2B2 of repeater to other nodes.?

dany brown

Dear,

As you can see in the picture, the segment 1 out put will connect to node 6 but the voltage is not high so sometime it lost communication in short time

Now i change it to segment 2 and the voltage is higher than the old one

The termination for segment 1 before changing is OFF, now is ON

The termination for segment 2 before changing is ON, now is OFF

Switch between 2 segment now is through OFF

I dont understand why i put it at segment 2 the voltage is higher than segment 1. I have 3 systems like this and all of them are the same

Thanks,

An

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Split from Repeater segment 1, segment 2.

 Thank you fritz. Attached an architecture . Could you please review the same?

Currently facing issue of cable length exceeded and amplitude goes very low .

so adding two repeater .

fritz

 

AutoGen_2436743

Is profitrace can detect nodes on Segment 2 if profitrace connected on PLC?

PLC 1-- connecetd to A1B1 of repeater - A2B2 of repeater to other nodes.?

PROFIBUS is half duplex and telegrams from all devices are visible everywhere on the overall Network no matter how many repeaters or OLM's are in use.

In other words, yes, "profitrace can detect nodes on Segment 2 if profitrace connected on PLC"