Will the different elevator manufacturers describe how to force the closure of this function? There is the door is divided into large door sets and small door sets, door sets and small door sets of parameters which? Which heroes Dingzhuang melon melon cover cover sorrowful twins to help me, be grateful! The The More
Emergency electric operation is in the room control cabinet to the elevator hit the emergency electric running file, you can short the various security circuits in the case of the elevator will be lifted to the leveling position, the people safely released. The main role is that in the elevator circuit does not pass, but also electric running the elevator, do not have to manually turn the car.
Different manufacturers of the size of the door is not the same, you can call to ask the specific, you can ask as to force the door to close the function of the spider melon melon cover cover sorrow fine, I only know that a situation is the elevator fire function , From the security layer to open the door after no one in the car automatically forced to close the door and no longer outside the call and call within the emergency operation is usually UPS function
Will the different elevator manufacturers describe how to force the closure of this function? There is the door is divided into large door sets and small door sets, door sets and small door sets of parameters which? Which heroes Dingzhuang melon melon cover cover sorrowful twins to help me, be grateful! The The More...
Emergency electric operation control For the manpower operation to enhance the load capacity of the car with the required load capacity greater than 400N of the elevator drive the host, the engine room should be set to meet the requirements of an emergency electric running switch. The elevator drive mainframe should be powered by a normal power supply or by a standby power supply (if any). The following conditions should also be met: 1) The emergency electric operation switch should be operated from the machine room, and the car is operated by a button that continuously presses against the protection against misoperation. The direction of operation should be clearly marked; 2) emergency electric operation switch operation, in addition to the control by the switch, the car should be to prevent all the operation. 3) The emergency electric operation switch itself or through another electrical switch that meets the requirements shall invalidate the following electrical installations: (1) electrical safety devices on the safety gear; (2) the safety of the electrical (3) electrical safety devices on the car overclocking protection device; (4) limit switches; (5) electrical safety devices on the bumper. 4) The emergency electric running switch and its operating button should be set to be easy to observe the elevator drive host directly when used; 5) The car speed should not be greater than 0.63m / s.
