| 摘要 |
PROBLEM TO BE SOLVED: To provide an elevator control device, etc. that enables a car operation while an opening door of the elevator control device is opened when an elevator is set in a car operation possible state and in a maintenance inspection mode and that prevents the movement of a car while the opening door is opened in other cases.SOLUTION: A first light emitting section lit when a car operation is possible and a second light emitting section lit in a maintenance inspection mode are provided within a casing for storing a control section, and first and second light receiving sections for detecting light are arranged at positions opposing to the first and second light emitting sections of an opening door of the casing. Based on threshold values of light amounts for determining opening/closing of the opening door of the first and second light emitting sections, a car operation prohibiting signal is output in accordance with results of determining whether or not each of the light amounts of the first and second light emitting sections is the threshold value or larger from detection signals obtained by the first and second light receiving sections. When a state other than a first state where both of the first and second light receiving sections detect the threshold values or larger is transferred to a second state where the first and second light receiving sections detect values lower than the threshold values, the operation prohibiting signal is output.SELECTED DRAWING: Figure 2 |
