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| Basic Functions of Passenger Elevators | |||
| 1 | Full-automatic sorting operation | 31 | CAN communication fault protection |
| 2 | Door closing blocking return | 32 | Master CPU self-check protection |
| 3 | Overload alarm | 33 | Overheating protection of drive device |
| 4 | Full load straight operation | 34 | Running overspeed protection |
| 5 | Parallel operation | 35 | Contact detection protection |
| 6 | Directly stop operation | 36 | Leveling fine adjustment |
| 7 | Emergency electric driving | 37 | Car alarm |
| 10 | Automatic leveling | 40 | Car roof overhaul |
| 15 | Automatic control of lighting fan | 45 | Self-learning of shaft location |
| 21 | Light curtain protection | 51 | Fault history record |
| 24 | Overload protection of motor | 59 | Five-way communication device |