cire3621
Member
Recently a customer we work for had a previous contractor in the oil and gas industry working for them that told them they are too busy to work for them anymore. Problem is...they password protected all the Scadapack 100's their is not much to the programming and i can tell by what they are controlling and how they are wired in. The company refuses to hand over the programs or the password...I am sure the programs are all the same for each site...I got into the master but all of these sites are slaves to the master. We can get the master program but it is undocumented and I have no idea which modbuss addressing belongs to which location from the slave radios. Anyone have a solution to this? I am going to do some under the rug stuff to try and get the password, but I need to know which modbuss addresses in the master PLC that is polling which slaves and what modbuss address belong to them...any suggestions?