A: 1. Hoistway height autotuning succeeded.
2. Ensure no one is in the car, car top, hoistway or pit, all hall doors and car doors are closed and the safety circuit and door lock circuit are normal.
3. Operate the elevator to run at slow speed to the middle floor in the engine room, shift into automation, conduct single-floor command in the controller, check the feedback speed, leveling signal and traction machine whether the elevator can start, accelerate, decelerate, level and stop normally. If abnormal, adjust the related parameters.
4. After normal single-floor running, conduct double-floor command in the controller, check the feedback speed, leveling signal and traction machine whether the elevator can start, accelerate, decelerate, level and stop normally. If abnormal, adjust the related parameters.
5. After normal double-floor running, conduct multi-floor command in the controller, check whether the elevator can start, accelerate, decelerate, level and stop normally. If abnormal, adjust the related parameters.
6. After normal multi-floor running, operate the elevator to run at multi-floor speed to the top and bottom floor and check whether it is normal.
7. After normal running at top and bottom floor, check the valid distance of up and down forced deceleration switch conforms to the standards. After that, check the elevator has top-hitting or bottom-clashing when arriving at the top and bottom floor. If abnormal, adjust the distance of up and down forced deceleration switch.
8. The elevator runs at high speed 100 times at least and EC160 does not alarm any fault; if abnormal, handle the fault according to Fault code.