Dear all,
on some project i have s7-1200 plc that is used for communication to scada.
Another company installed another s7-1200 in same cabinet (connected via ethernet) to control one part of process.
I do not have access to program that another company plc.
I nead to read data from that plc to my plc (only input states, digital and analog).
Only thing that i know about that another company plc is:
ip adress
subnet mask
use router is not set
def.gateway adress is blank
Is there some trick with GET function that i can program in my plc (without any changes in other plc) and make to read IW to dome DBs.
Thanks in advance.
on some project i have s7-1200 plc that is used for communication to scada.
Another company installed another s7-1200 in same cabinet (connected via ethernet) to control one part of process.
I do not have access to program that another company plc.
I nead to read data from that plc to my plc (only input states, digital and analog).
Only thing that i know about that another company plc is:
ip adress
subnet mask
use router is not set
def.gateway adress is blank
Is there some trick with GET function that i can program in my plc (without any changes in other plc) and make to read IW to dome DBs.
Thanks in advance.