The is one of the most reliable and widely deployed elevator door drive systems in the world. Found in countless commercial and residential buildings, this robust mechanical and electronic assembly controls the smooth opening and closing of elevator car doors.
Mechanical microswitches or proximity sensors that signal the elevator controller when the doors have reached their full travel limits. 3. Mechanical Installation and Alignment
Inspect the light curtain or safety edge for proper reversing operation. Clean the main header track with a dry, lint-free cloth.
The electronic force limitation setting is adjusted too low, or there is high mechanical friction in the door tracks. schindler qks 14 door operator manual
Symptom: Door Protection System (Light Curtain/Safety Edge) Constantly Tripping
Should be swift but smooth. High-speed travel should taper off before hitting the mechanical backstops to prevent slamming.
Dry contact relays indicating doors are 100% open or closed. Safety Loop The is one of the most reliable and
Press and hold the "Learn" button on the door control board.
Employs mechanical limit switches or electronic encoders to detect door positions.
Check supply voltage across the incoming terminal blocks. Replace fuses. Light curtain/photo-eye interrupted or limit switch stuck. The electronic force limitation setting is adjusted too
Depending on the specific control board revision (e.g., using onboard potentiometers or a Schindler hand-held Service Tool), you must configure three primary metrics:
Interrupted safety edge/light curtain; missing "Close" command from main controller.
: Verify all plug-in connectors are seated firmly, as vibration can loosen them over time. Safety Warning