View Schindler 5500 Electrical Diagrams for wiring-related troubleshooting. Schindler Elevator Error Codes Guide | PDF | Electric Motor
The car moved in the wrong direction (more than 2.5cm). Check encoder polarity or load weighing. OverSpeed
The Schindler 5500 is a modular traction elevator system known for its efficiency, but like any sophisticated machine, it can experience technical issues signaled by specific error codes. Accessing these codes is typically done through the Schindler SMLCD (Smart Miconic Liquid Crystal Display) interface located in the controller. schindler 5500 error codes free
Drive hardware failure; may require updating Drive or Control software. Defective NGL/NGT
Car speed exceeds the allowed range (usually >6.25% of rated speed). PositionLost OverSpeed The Schindler 5500 is a modular traction
24VDC power supply is under 10% limit. Check NGT/NGL voltage levels.
Use the recall or inspection station by pressing the "Up" and "Down" buttons simultaneously while in the correct mode. Free Technical Resources Defective NGL/NGT Car speed exceeds the allowed range
SH (Main) contactor remains energized while the car is stopped. Often due to faulty auxiliary contacts. SH_Fault General fault with the SH contactor. 0008 SB_Fault General fault with the SB (Brake) contactor. 0009 KB_Fault