In the debugging menu of elevator control system, there is a mysterious "self-learning of hoistway" function. In just a few simple steps, your elevator can learn the upper and lower limits by itself and automatically display whether it is successful or not!

The learning steps are super simple.

As long as the elevator is overhauled to the lower limit, the operator will prompt "Start" and easily press the confirmation key, and the elevator will automatically ascend to the upper limit at the overhaul speed. When you see the word "success", it means that you have succeeded in your study! Save directly or wait for automatic saving.

Tips for reading fault codes

Turn the SEL switch to the "F" position, and the latest fault code will appear immediately! Press and hold the up button to see more information; Release to display the next fault code. Up to 20 fault codes can be displayed, and the LED will flash after all fault codes are displayed! Press the button below to check the setting position of SEL switch, and release the button to return to the previous fault code. Press and hold the button below for more than 4 seconds, and all fault codes will be cleared instantly!

Unscramble fault code

The fault code consists of two digits: 16, and the high and low digits are judged by the lighting position. For example, if bit0-2 and bit6-7 are on, and the rest are off, the code is C7, which represents the "door photoelectric device does not work" fault.

Maintenance deception

Hurry up and collect this cheat sheet to make your elevator maintenance more smooth and unimpeded!