能越来越强大，其应用也越来越广泛，在工业控制的现场随处可见。ＰＬＣ在控制模拟量时，较好的方法之一是与被控量组成闭环控制系统，进行ＰＩＤ调节。本文以日本欧姆龙公司生产的ＰＬＣ为例子，阐述了在ＰＬＣ控制系统中实现ＰＩＤ调节的方法。２　　利用PLC普通算术运算指令实现PID控制２．１　　PID调节的离散化常规的ＰＩＤ控制规律为：01()()[()()]DIdetutKpetetdtTTdt+=++∫　　　
MKS3PIN-2 AC24
MKS3PIN-D-5 DC6
MKS3PIN-2 AC120
C200H-PID01
MKS2PI-2 AC24
MKS3PI AC6
MKS2PI1-D DC6
MKS3PIN-5 AC110
MKS2PIN1 DC100
MKS2PI-D-2 DC12
MKS2PI-2 AC200
CLAMPING NUTS SET FOR E2E M12
C200H-PID02
MKS3PI-D DC6
MKS2PI1-D-2 DC12
MKS2PIN DC12
MKS2PI-V AC120
MKS3PIN-V-5 AC100
MKS3PIN-2 AC50
MKS3PIN-2 DC24
MKS2PI-2 AC12
MKS2PIN-2 DC48
MKS2PIN-2 AC220
MKS3PIN-5 AC12
MKS3PIN-V AC240
MKS2PI-2 AC120
MKS3PI-D-5 DC100
MKS3PIN-V-5 AC200
MKS3PIN-V-5 AC230
MKS2PIN-V AC24
MKS2PI1-D DC110
MKS3PIN-V-5 AC110
MKS3PIN-V AC24
GP3000-MPI21-PFE
MKS3PI DC48
MKS2PI AC12
MKS3PI1-D-5 DC6
MKS3PI-V-2 AC240
MKS2PI-D DC48
MKS3PIN-V-2 AC100
MKS2PI AC230
MKS2PIN1 DC12
MKS3PIN DC48
MKS3PI-2 AC120
MKS2PIN-V-2 AC240
MKS2PIN-D DC12
CA3-MPI-PG1-PFE
MKS2PI AC24
MKS3PI-V AC200
MKS2PI-V AC240