Are TITAN 3 and TITAN 4 Resolvers Interchangeable?
Yes, with the following caveat: The TITAN 4 manipulator has the arm PCB in the forearm manifold and all resolvers connect directly to the PCB. The TITAN 3 manipulator contained a wiring harness which connected to 4 resolvers in the forearm manifold and 3 resolvers (Azimuth, Shoulder, and Elbow) in the upper arm. When a TITAN 3 is upgrade to In-Arm-Electronics, extension cables are added to these 3 resolvers to allow them to reach the PCB in the forearm. It has come to our attention that a replacement resolver was sent to a TITAN 4 system and upon installation it was found that the wire was too short to reach the connector at the PCB in the forearm. To prevent this problem in the future, all spare Azimuth, Shoulder, and Elbow resolvers should be inspected to ensure that the cable is long enough to be used in both TITAN 3 and TITAN 4 systems. Parts that are of a previous revision with a shorter cable should be fitted with an extension kit to ensure they are compatible with both TITAN 3 a
