F3: System Mode
42-02-2M01 A1 4-59
4
Motion 4000
Analog Load Weigher Learn Function
With the isolated platform load weigher from MCE, the system simply learns the reference val-
ues of the empty and fully loaded car weight at any floor. With the crosshead deflection load
weigher from K-Tech or the rope stress load weigher from EMCO (using the 0 - 10V analog out-
put), the system must learn the values at each floor because the load varies with car position
due to the changing proportion of traveling cable hanging beneath the car and the position of
the compensation cables.
The Analog Load Weigher Learn Function is performed as follows:
1. Move the empty car to the floor where the test weights are located. It is best to have one
person in the machine room and another person at the floor to load the weights.
2. Place the car on Independent Service operation.
3. Place the F3 switch in the up position and press N to select the Analog Load Weigher
Learn Function (scrolling message is displayed)
• ANALOG LOAD WEIGHER LEARN FUNCTION. PRESS S TO START
4. Press S to start. The computer responds with one of two scrolling messages:
• CAR NOT READY TO LEARN, MUST BE ON INDEPENDENT SERVICE
5. Verify that the car has been placed on Independent Service.
• READY TO LEARN EMPTY CAR VALUES? PRESS S TO START
6. If the empty car values have already been learned and you want to learn full car values,
press N and go to step 9. To begin learning empty car values, press S. The computer dis-
plays the message:
• LEARNING EMPTY CAR VALUES. PRESS N TO ABORT
7. If the Extra Features Menu Option “Analog Load Weigher?” is set to K-TECH or EMCO,
the car will move to the bottom floor, record the empty car value and then move up,
stopping at each floor to record the empty car value. When the top floor has been
reached, the car will move back to the floor at which the Analog Load Weigher Learn
Function was begun and the computer will display the scrolling message:
• EMPTY CAR LEARN PROCESS COMPLETED. PRESS S TO CONT.
8. If the Extra Features Menu Option “Analog Load Weigher?” is set to MCE, the car will
learn the empty car value once and display:
• EMPTY CAR LEARN PROCESS COMPLETED. PRESS S TO CONT.
9. Press S. The computer displays the scrolling message:
• READY TO LEARN FULL CAR VALUES? PRESS S TO START.
10. Place the full load test weights in the car and press S to begin learning full car values.
The computer displays the message:
• LEARNING FULL CAR VALUES. PRESS N TO ABORT.
11. If the Extra Features Menu Option “Analog Load Weigher?” is set to K-TECH or EMCO,
the car will move to the bottom floor, record the full car value and then move up, stop-
ping at each floor to record the full car value. When the top floor has been reached, the
car will move back to the floor at which the Analog Load Weigher Learn Function was
begun and the computer will display the scrolling message:
• FULL CAR LEARN PROCESS COMPLETED. PRESS S TO CONT.
12. If the Extra Features Menu Option “Analog Load Weigher?” is set to MCE, the car will
learn the full car value once and then display the message:
• FULL CAR LEARN PROCESS COMPLETED. PRESS S TO CONT.
To Next Page
Loading...
