Testing; Terminal Limit Test - Top; Terminal Limit Test - Bottom - O. Thompson Microflite Ultra 2000 Installation & Adjustment Manual

Section 10

Testing

Terminal Limit Test - Top

10.1
NTS Test
1. Place the car 3 - 5 floors below the top landing.
Go to Page 12 of the Parameters (Floor Landing Values).
2.
3. Move the cursor to the top floor position and write down the current value.
4. Add 5000 counts to the top floor position count.
5. Go back to the main parameter screen and save the new temporary value.
Put a call in for the top floor. The car should begin decelerating too late, and trip the
6.
limit board, initiating the alternate speed profile. The alternate speed profile should
bring the car speed down to about 5% of contract speed, and the car should stop at the
next available floor.
ETS Test
Run the car back to a floor 3 - 5 floors below the top landing.
1.
2. Remove J3 and J7 connectors from Limit board.
Place TEMPORARY jumpers from J3-1 to J7-1, and J3-2 to J7-2.
3.
4. Put a call in for the top floor. The car should not decelerate and the alternate speed
profile is disabled, so the board will trip and open the safety circuit, stopping it prior to
striking the buffer.
5. Change the top floor value back to its correct value. Remove all jumpers from the Limit
board.
10.2

Terminal Limit Test - Bottom

NTS Test
Place the car 3 - 5 floors above the bottom landing.
1.
2. Go to Page 12 of the Parameters (Floor Landing Values).
3. Move the cursor to the bottom floor position and write down the current value.
Set the bottom floor count to 00002.
4.
5. Go back to the main parameter screen and save the new temporary value.
Put a call in for the bottom floor. The car should begin decelerating too late, and trip the
6.
limit board, initiating the alternate speed profile. The alternate speed profile should
bring the car speed down to about 5% of contract speed, and the car should stop at the
next available floor.
ETS Test
1. Run the car back to a floor 3 - 5 floors above the bottom landing.
2. Remove J3 and J7 connectors from Limit board.
Place TEMPORARY jumpers from J3-1 to J7-1, and J3-2 to J7-2.
3.
4. Put a call in for the bottom floor. The car should not decelerate and the alternate speed
profile is disabled, so the board will trip and open the safety circuit, stopping it prior to
striking the buffer.
Change the bottom floor value back to its correct value. Remove all jumpers from the
5.
Limit board.
Revision: AA 2.2
Microflite Ultra 2000
Printed 03 - 15 - 03 10 - 1