DCS Door Closing Error

¿Qué significa Door Closing Err ?

During the Door Check Sequence (DCS), the elevator door failed to close correctly or completely at the specified level. This error indicates an issue with the door closing mechanism, preventing the completion of the DCS and normal elevator operation for the OTIS 2000 Controllers MCS120/MCS220.

• Physical obstruction preventing full door closure.
• Faulty door operator motor or drive mechanism.
• Misalignment of door panels or tracks causing binding.
• Incorrect door closing parameters or sensor feedback.

Haga clic en los pasos para seguir su progreso.

1. 1

   Identify the specific level where the door closing error occurred from the GAA21750AK3 service tool.

2. 2

   Inspect the door tracks and door path for any debris or obstructions preventing full closure.

3. 3

   Verify the mechanical condition and power supply of the door operator.

4. 4

   Check door closing limit switches for proper function and adjustment.