动平滑切换。
3、可同时显示输入值和输出百分比值；指示报警和输出状态等。
二、仪表外形及接线图(以下为基本配线方式，特殊订货请参见随机接线图)
SWP-LCD-A/M735-01-12/14-N-W
SWP-LCD-A/M735-01-12,SWP-LCD-A/M735-01-13,SWP-LCD-A/M735-01-14,SWP-LCD-A/M735-01-15
SWP-LCD-A/M735-02-12,SWP-LCD-A/M735-02-13,SWP-LCD-A/M735-02-14,SWP-LCD-A/M735-02-15
SWP-LCD-A/M735-03-12,SWP-LCD-A/M735-03-13,SWP-LCD-A/M735-03-14,SWP-LCD-A/M735-03-15
SWP-LCD-A/M735-04-12,SWP-LCD-A/M735-04-13,SWP-LCD-A/M735-04-14,SWP-LC