Korea Testing Laboratory 1. 개문발차방지장치 FLOW CHART Start Detection Means Requires Electrical Power [4.2.3a] Loss of Electrical Power [4.2.3b] Detection Means Failure [4.2.3b] Unintended Car Movement [4.2.3c] Mechanically Operated Detection Switch Apply Emergency Brake Stop Apply Emergency Brake [4.2.1] Detection Means Requires Manual Reset [4.2.3c] End No Yes No Yes UNINTENDED CAR MOVEMENT PROTECTION

Korea Testing Laboratory 2. 개문발차방지장치 구성 예 Unintended Car Movement Protection Case 1 : Redundancy Circuit ① Landing S/W (LS) Landing Zone ② Encoder (ES) Door S/W (DS) C/W 1F 5F Governor with Solenoid V/V LS Main Control ③ Unintended movement detection circuit Emergency Brake DS ES ④ Governor Solenoid Control Circuit Machine Room 부품명신뢰성시험 DATA 제출 ③ Unintended movement detection circuit ④ Governor solenoid control circuit 1. 환경시험 KS B EN 81-1 F6 2. 전자파 적합성 시험 KS B EN 12016

Korea Testing Laboratory 3. 개문발차방지장치 구성예 Unintended Car Movement Protection Case 2 : Independent Circuit Detector Landing Zone 5F 1F Machine Room Detector ① Unintended Movement Detection circuit Governor with Solenoid V/V Emergency Brake ② Governor Solenoid Control Circuit 부 품 명신뢰성시험 DATA 제출 ① Unintended movement detection circuit ② Governor solenoid control circuit 1. 환경시험 KS B EN 81-1 F6 2. 전자파 적합성 시험 KS B EN 12016