This is the note from Elevator technician for your information only:
I was on site at 6 am this morning. Lady in 1A gave me access. Upon further investigation an intermittent control problem was noted. When the car would go to run the motor control would hesitate run signal to motor. This condition was not apparent with old motor due to binding caused by the misalignment and bad bearings. When new motor was installed it allowed the elevator to "roll back" on occasion when starting causing the car to go on the final limit at the top landing shutting it down on the 5th floor. This problem pretty much goes unnoticed at other floors because roll back is always up and no other safety device can be tripped.
Further investigatin showed there has been motor control issues before we acquired job. Motor drive had been replaced. Motor encoder had been removed. And other boards have been replaced. Also the controller prints that were on site from previous company were missing the pages that specifically relate to this problem. New prints need to be acquired for continued troubleshooting. Tricon controller. OT173993/MCE2005048287
This problem will be addressed and corrected in a timely fashion.
HOW ABOUT WHY THE FUCK DOES THE ELEVATOR KEEP BREAKING WHEN I AM ALONE WITH 4 KIDS, RUSHING OUT THE DOOR WITH A STROLLER AS BIG AS A MACK TRUCK???
a pulley ??
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