DCS Door Opening Error

¿Qué significa Door opening err ?

During the Door Check Sequence (DCS), the elevator door failed to open correctly or completely at the specified level. This error prevents the continuation of the DCS and normal elevator operation, indicating an issue with the door opening mechanism on the OTIS 2000 Controllers MCS120/MCS220.

• Physical obstruction in the door path.
• Faulty door operator motor or drive mechanism.
• Misalignment of door panels or tracks causing binding.
• Incorrect door opening parameters or sensor feedback.

Haga clic en los pasos para seguir su progreso.

1. 1

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

2. 2

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

3. 3

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

4. 4

   Check door opening limit switches for proper function and adjustment.