| 摘要 |
#CMT# #/CMT# The system (1) has a control device controlling a drive device (8) that drives a movable door leaf (2a). Two sensors (15a, 17a) detect obstacles in different areas of the system. The control device is designed such that a safety reaction of the system takes place during detection of the obstacles and the operability of the sensors is verified in regular test cycles, while the control device generates test signals for the sensors. The test cycle for the sensor (15a) that is assigned in the predetermined area differs from the test cycle for the sensor (17a) assigned in sections in other area. #CMT#USE : #/CMT# Automatic door system e.g. revolving door system, swinging door system and sliding door system (all claimed). #CMT#ADVANTAGE : #/CMT# The test cycle for one of the sensors that is assigned in the predetermined area of the system differs from the test cycle for the other sensor that is assigned in sections in other area of the system, so that the sensors are inactive for short-time during testing, thus increasing optimum operational safety of the door system. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a front view of an automatic door system. 1 : Door system 2a : Door leaf 7a : Main closing edge 8 : Drive device 15a, 17a : Sensors 18a : Monitoring area. |
