writing in Periperal input address in siemens plc

IJK

Member
Join Date
Sep 2010
Location
pune
Posts
67
Dear Expert

Can we use this instruction successfully in Siemens s7-300 plc

L db10.dbd0 //data from DB
T PID 256 //to spare peripheral input address in plc

thanks in advance
IJK
 
No.
The PI area is not in the PLC but on the periheral units on the address bus. If you want to do such trics, keep in the input image area. That is T PIx doesn't work, but T Ix works. Bad habit, though.

Kalle
 

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