scott.maddox
Member
I am replacing a PLC5 with a 1756-L73 and i am trying to reuse a 1771-DB Basic Module. I am leaving the PLC5 in the chassis setup as RIO adapter mode and using the 1756-DHRIO card to communicate to the Basic Module. I am having trouble trying to do a Block transfer write to the Basic Module.
Currently i have the PLC rack added to my contrologix tree and it is connected via RIO. The MSG every now and then shows an error "Map instance undefined, or Block Transfer timeout". Anyone have and ideas or maybe an example of a BTW from ControlLogix to PLC5 with RIO? Im guessing my path is not right, but it is currently just set to my RIO card in the 1756 chassis.
Currently i have the PLC rack added to my contrologix tree and it is connected via RIO. The MSG every now and then shows an error "Map instance undefined, or Block Transfer timeout". Anyone have and ideas or maybe an example of a BTW from ControlLogix to PLC5 with RIO? Im guessing my path is not right, but it is currently just set to my RIO card in the 1756 chassis.