SWP-LCD-A/M系列手动操作器可接在各种调节器或计算机控制系统之后作备用仪表,在系统试车或调节器失效时,可由本控制器替代进行手动操作,以保证生产的安全。
一、仪表特点
1、能接受与系统同步的给定信号和反馈信号,根据二者的偏差进行调节,输出相应的控制量,并可取代小功率伺服放大器直接驱动阀门。
2、具备无扰动切换功能。能实现自动至手动的无扰动平滑切换;手动切换至自动时,采用逼近法积算,并带切换限幅功能,实现手动至自动的无扰动平滑切换。
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-LCD-A/M735-04-15
SWP-LCD-A/M735-05-12,SWP-LCD-A/M735-05-13,SWP-LCD-A/M735-05-14,SWP-LCD-A/M735-05-15
SWP-LCD-A/M735-06-12,SWP-LCD-A/M735-06-13,SWP-LCD-A/M735-06-14,SWP-LCD-A/M735-06-15
SWP-LCD-A/M735-07-12,SWP-LCD-A/M735-07-13,SWP-LCD-A/M735-07-14,SWP-LCD-A/M735-07-15
SWP-LCD-A/M735-09-12,SWP-LCD-A/M735-09-13,SWP-LCD-A/M735-09-14,SWP-LCD-A/M735-09-15