elevator Safety circuit board KONE KM713160G01 KM713160G02 ADO board

Safety circuit monitoring and protection function: Real-time monitoring of the status of the elevator safety circuit. The safety circuit is a key part to ensure the safe operation of the elevator, including the electrical interlocking circuit of safety components such as door locks, safety clamps, speed limiters, and buffers. When any component in the safety circuit fails or is abnormal, such as the door lock is not closed, the safety clamp is activated, the speed limiter is overspeeding, etc., the board will immediately detect and cut off the elevator's safety control circuit, stop the elevator, and prevent the elevator from having a safety accident.

Fault diagnosis and alarm function: It has certain fault diagnosis capabilities. When a safety circuit fails, it can send an alarm message to the maintenance personnel through a specific signal or indicator light. At the same time, it can also store the fault code in the memory inside the board, which is convenient for maintenance personnel to read the fault code through special diagnostic tools or equipment, quickly and accurately locate the cause of the fault and perform repairs.

Signal conversion and transmission function: It converts and transmits various signals in the safety circuit, converts the status signal of the safety component into a digital signal or analog signal that can be recognized and processed by the elevator control system, and transmits these signals to the main control board or other control board of the elevator, so that the control system can make corresponding control decisions according to the status of the safety circuit.

Collaborative work function with other components: It works closely with other control boards and components of the elevator, such as the LCE CPU board, car top board, shaft interface board, etc., to form a complete elevator control system to ensure the normal operation of the elevator under the premise of safety. When the elevator is undergoing special operations such as maintenance and emergency electric operation, the board will work with the corresponding control board to adjust the control logic of the safety circuit to meet the safety requirements under special working conditions.