4.2.1 上下行指示灯输出环节 .............................................................................17
4.2.2 反向楼层号预处理环节 .............................................................................17
4.2.3 楼层信号写入环节 .....................................................................................17
4.2.4 呼叫信号写入环节 .....................................................................................20
4.2.5 定向和等待信号设定环节 .........................................................................20
4.2.6 上行启动加速环节 .....................................................................................20
4.2.7 下行启动加速环节 .....................................................................................20
4.2.8 停止信号产生环节 .....................................................................................23
4.2.9 轿箱减速过程环节 .....................................................................................23
4.2.10 门控环节 ...................................................................................................25
4.2.11 上行或等待状态反向信号处理环节 .......................................................25
4.2.12 下行或等待状态反向信号处理环节 .......................................................25
4.2.13 上行同向信号处理环节 ...........................................................................29
4.2.14 下行同向信号处理环节 ...........................................................................30
4.2.15 内部呼叫信号处理环节 ...........................................................................31
4.2.16 子程序调用环节 .......................................................................................32
4.3 子程序功能说明............................................................................................33
4.3.1 上行表排队子程序模块 .............................................................................33
4.3.2 下行表排队子程序模块 .............................................................................35
4.3.3 查询上行表最大值子程序模块 .................................................................38
4.3.4 查询下行表最小值子程序模块 .................................................................38
4.3.5 上行表已完成信号消除子程序模块 .........................................................41
