| 摘要 |
PURPOSE:To prevent services from being worsened accompanied with draining action, in an elevator for running its car to the lowest story to drain condensed water from a room cooler. CONSTITUTION:For instance, when the time is five in the morning, a counter 9 is actuated to energize the first draining action command relay 10 and draining action command relays 2A, 2B of #A and #B elevators by closing contacts 10a, 10b. In this way, the #A and #B elevators are moved to run to the lowest floor to perform draining action. When elapsed 10 minutes, the first draining action command relay 10 is deenergized, and the second draining action command relay 11 is energized. In this way, in #C and #D elevators at this time, draining action is performed. |
