![]() ![]() DescriptionĪ5, successively to other circuit cycle A1 to A4 step. Our products are widely utilized in equipment manufacturing and energy saving and renovation projects. As the return circuit detection method of the elevator control cabinet, the invention is widely applied to elevators. STEP Electric is China control cabinet manufacturer, the full serial VVVF control cabinet has multiple elevator control modes like duplex, group control, remote monitoring, etc. Moreover, the detection efficiency of the return circuit of the elevator control cabinet is greatly increased, faults such as wrong lining, and the like are further stopped and eliminated, and the field construction and installation are convenient and rapid. 1.Floor Height Data Automatic Correction Each time the elevator passes through the leveling position, system will auto correct the error position with. In the invention, the external operation environment of an elevator is completely simulated, and bilateral detection of each line is carried out so that the error rate of field installation is reduced to the lowest. The invention discloses a return circuit detection method of an elevator control circuit, comprising the following steps of: A, detecting a line return circuit and B, simulating operation monitoring, wherein partial modules are tested by controlling a control cabinet comprising a PLC and an EI 1000 in the step A and the step B, control signals are input to the EI CPU control cabinet, and the output state of the EI CPU control cabinet is then detected to form a closed-loop test return circuit. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by GUANGZHOU YONGRI ELEVATOR CO Ltd filed Critical GUANGZHOU YONGRI ELEVATOR CO Ltd Priority to CN 201010253517 priority Critical patent/CN101913520A/en Publication of CN101913520A publication Critical patent/CN101913520A/en Status Pending legal-status Critical Current Links Original Assignee GUANGZHOU YONGRI ELEVATOR CO Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ![]() Inventor 卢青 梁家健 张昌 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Pending Application number CN 201010253517 Other languages Chinese ( zh) ![]() Google Patents CN101913520A - Return circuit detection method of elevator control cabinet Yes, we do with ISO9001 / CCC / CE Certificates for u.CN101913520A - Return circuit detection method of elevator control cabinet Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning. We believe the functions of an escalator are not necessarily proportional to the operation complexity. Is the escalator installation complicated? In addition, closing force is also available here.Įlevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.ĥ. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. The Leader in Non-Proprietary Elevator Controls. In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. In addition, the power supply departments such as planned outage, prior notice are also operating.ģ. In case of power failure,elevator brakes will automatically taken. Each access controller can control up to eight (8) elevators in this manner. If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. Features: 2348-040 ELEVATOR CONTROL BOARD Each elevator board can control up to 16 floors, with a maximum of four (4) elevator control boards interfaced with a single elevator for a total of 64 floors. Is it dangerous for power failure suddenly during the elevator running? The safety factor is equipped with more than four wire rope. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. ![]() The elevator wire rope has special provisions and requirements. High Quality Elevator Control Cabinet Elevator Parts 22KW-30KW Power ![]()
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