求翻译：如果ALP参数中没有定义AuX作为报警输出，则AuX可安装12模块，作为外部开关量输入来控制自动／手动切换，外部开关由断开转为吸合时，仪表处于手动工作状态，外部开关吸合后，用仪表面板键盘仍可切换到自动状态。是什么意思？

If the parameter is not defined in the ALP AuX as an alarm output, AuX 12 modules can be installed, as an external switching input to control the automatic manual switch, external switches from disconnected to timely instrument is in manual working state, after external switching suction, keyboard i

If ALP parameter is not defined as AuX AuX alarm output, the 12 modules can be installed as an external switch input to control automatically/manually switch, switch to disconnect the external switch, suction instrument is in manual mode, the external switch, and then suction instrument panel lighti

正在翻译，请等待...

If the parameter is not defined in the ALP AuX as an alarm output, AuX 12 modules can be installed, as an external switching input to control the automatic/manual switch, external switches from disconnected to timely instrument is in manual working state, after external switching suction, keyboard i

正在翻译，请等待...