报警功能设置：
Alarm function setting:
按动手动控制的“报警”或遥控器的“D”键可以设置报警状态。该键为重复键，即报警的设置和解除交替产生。当报警状态为设置时，窗口显示“日”。当报警状态为解除时，窗口显示为“－”。当报警出现时，控制器将有高频声讯信号发出。当门体启动（开关）时，报警状态自动解除。门体运动时，仍可设置报警，但报警功能处于暂停状态，当门体运动停止时，报警状态自动恢复。
Press the "alarm" of manual control or the "d" key of remote control to set the alarm status. This key is a repeat key, that is, the alarm is set and released alternately. When the alarm status is set, the window displays "day". When the alarm status is released, the window will display "-". When the alarm occurs, the controller will have high-frequency audio signal. When the door body is started (opened and closed), the alarm state will be released automatically. When the door body moves, the alarm can still be set, but the alarm function is in a suspended state. When the door body stops moving, the alarm state will automatically resume.