TH14248EX - Elevator door controller - Google Patents

Abstract

The elevator door controller includes at least one door protection device for detecting when the lift door provides security. Lift control circuit for gate open / close command output. And a door control circuit for controlling the opening / closing of the door based on the command to open / close the door coming out of the elevator control circuit. And for door return request output to elevator control circuit based on door protection device operating signal At the door control circuit, the door return request is output to the elevator control circuit according to the operating signal of the door protection device. While the doors are closed based on the door closing command from the elevator control circuit. Will switch the door speed command pattern to the beck form from the door close command speed pattern And after that switch the door speed command form from brake mode to door open command speed mode. When receiving a command to open the door from the elevator control circuit instead of the said door closing command

Claims (1)

1. The elevator door operator consists of at least one door protection device to detect whether Is the elevator door safe? Elevator control circuit for the door open / close command output and door control circuit for controlling the door opening / closing on the floor. The base of the command to open / close the door that comes out of the elevator control circuit and for the door return request to the elevator control circuit output when it is. Receive signal of the door protection device while the door is about to Off on the basis of the speed pattern, the closing command from the elevator control circuit to switch the pattern