If you need to go into the ETSL full speed you can always jump out your normal terminal slowdown, which would be G24 to NTST and G24 to DLT. Those act like a normally closed sw. just like a normal elevator w/ normal mech. limit sw's. Now the only other issue is running at high speed in insp. since its prob an I2 valve your gonna have to pick the high speed solenoid which you can do by swapping the up fast and up slow solenoids or swapping the wires in the controller for the solenoid. A lot to do for a simple ETSL test but w/o a seevice tool its hard to manipulate. I work for Otis so we do have a service tool. luckily. Or unluckily TAC 20's are a nightmare sometimes esp. holeless w/ the resync circuit.
