西奥电梯门机DO2000（国外英文资料）.docVIP

西奥电梯门机DO2000（国外英文资料） OTIS/DO2000 doors and control system code [date: 2010-09-17] source: [font: large medium small] DO2000 doors and control systems are very advanced systems that are used in various types of OTIS elevators, and the OTIS elevator USES this kind of control system for newer ladders. Here is the principle of the door machine system: Chapter 1: the DO2000 gate system DO2000 is frequency conversion variable pressure type door machine, its input and output interface logic control and drive part are integrated in an electronic board, the type door machine USES 220 vac ac power by the microprocessor control inverter regulating FM output three-phase alternating current motor runs by the motor to drive the move sex drive a belt strap by a fixed bracket to connect the car door and motor rotates the belt drive the car door, door machine run by frequency speed adjustment unit to change frequency to achieve speed range can be precise mm this door machine performance good mature technology should be recognition from customers. Chapter two: preparation before learning to run Check all connections to the door machine (including the arc 20VAC power line) for the following line: P1: L1 - the phase line in the VAC PE - main ground N - the zero line in 220VAC P8 P9 P10 Output from door panel to motor U, V, W three phase power supply P13 The ground of PE - motor Pc-1: EDS - links to secure circuit, AC110V, stop signal, high level effect P2-2: TCL - is the service signal of the roof, AC110V, high level effect. P2-4: HL1 - another AC110V ground line. P3-1: + 15V 200MA - the speed sensor + 15V power supply. P3-2: T1 - speed sensor feedback to the door machine signal 1 P3-3: T2 - speed sensor feedback to the door machine signal 2. P3-4: gnd-speed sensors -15v power supply. P3-5: SHIELD ENCODER cable-shield and ground. P4-1: RXAO P4-2: RXBO P4-3: TXAO P4-4: TXBO Serial communication line with the door machine. P5-1: + 30VINPUT - the + 30VDC power for the door panel. The P5 +