text: <s>[INST] 2 powerflex 700,s running 2 seperate motors on the same drive chain We are getting ready to remove 2 DC drives and motors that run 1 chain and replace them with 2 PowerFlex 700 and 2 AC motors. Whats the best way to do this? [/INST] Heres a better explination of what we are trying to accomplish. We have a silo that has a sweep chain that runs around the outside circumference of the silo. Right now it has 2 DC motors on opposite sides of the silo that run the one sweep chain. The 2 DC motors are synced and are attached to the one sweep chain. We want to replace the DC motors with AC motors and Powerflex 700 drives. What is the best way to sync the 2 Powerflex 700 drives? \\n </s>