: Unscheduled or unexpected car trajectory detected by the safety circuit.
Schindler SALSIS Unit Replacement Guide | PDF | Elevator - Scribd
: The brake contactor (SB) engages prematurely during the stop state. Check for auxiliary micro-switch failures or manual intervention on the contactor body.
When the elevator stops, the landing operating panel (LOP) or car operating panel (COP) will often display a cryptic code or simply an "Out of Service" message. For technicians and building managers, accessing the specific is the first step to getting the lift moving again.
: Standard or manual power cycle initialization has run. schindler 5500 error codes free
However, when the 5500 throws a fault, the proprietary nature of Schindler tools (like the Service Tool or LOP interface) often leaves building owners and independent mechanics in the dark. Official service contracts are expensive, and paying for a technician to simply read a code can be frustrating.
These codes are frequently encountered during maintenance and indicate specific subsystem failures:
: Unintended Movement Trip. The system detects movement it didn't command, disabling Automatic and Inspection operation. It typically requires a manual reset via hoistway access. Safety & Circuit Faults Safety 110V : Issue within the 110V safety circuit loop. Safety T1 to T5 : General safety chain interruptions. Drive & Speed Errors UnderSpeed : The elevator is not reaching its commanded velocity. DirectionErr : The detected travel direction contradicts the command. Tacho/Encoder Errors : Feedback missing from the tachometer or encoder. Communication Errors COM_Busconf / Bus Error
Are you currently seeing a on the SMLCD display that you need to resolve? Schindler Elevator Error Codes Guide | PDF | Electric Motor : Unscheduled or unexpected car trajectory detected by
: Use the SMLCD with the default technician code (often ABCD ).
(Configuration Reset) at the controller or a "soft reset" from the car top. MEC Aerial Work Platforms Diagnostic Procedures for Schindler 5500
Indicated by "E_DOOR" codes. These involve landing lock issues, door zone sensor failures, or motor obstruction.
Belt life limit reached. This is a critical maintenance code for elevators using Suspension Traction Media (STM) Control Board LED Indicators When the elevator stops, the landing operating panel
The Schindler 5500 (often part of the Miconic AX or MX series) is a highly sophisticated gearless traction elevator. It is reliable, but when it faults, it logs specific errors into its or Service Tool .
Check for slipping traction media belts, loose encoder couplings, or parameter errors. Drive Output Power Failure
: Shows if the lift is in normal, inspection, or fault mode.
Below is a categorized list of the most common Schindler 5500 error codes, their meanings, and recommended actions.
Press both the (down) and DREC-U (up) buttons simultaneously. Specialized Troubleshooting: Load Measuring (LMS)