panic mode
Member
Hi everyone,
My Siemens experience is very limited and I'm very short with time
so it would be great if anyone can help. One of the colegues designed simple machine that uses S7-315-DP and TP170B. The two are connected by profibus (those are the only two nodes).
Since he is away and machine is about to be shipped, I was asked to download programs and check if everything works. Programs downloaded fine but there is no connection. PLC program runs, tags in HMI are configured ok but I cannot find any info how does HMI knows what PLC to connect to. Any tips where to start?
My Siemens experience is very limited and I'm very short with time
so it would be great if anyone can help. One of the colegues designed simple machine that uses S7-315-DP and TP170B. The two are connected by profibus (those are the only two nodes).
Since he is away and machine is about to be shipped, I was asked to download programs and check if everything works. Programs downloaded fine but there is no connection. PLC program runs, tags in HMI are configured ok but I cannot find any info how does HMI knows what PLC to connect to. Any tips where to start?
