我有一台FX3U的PLC 和一个欧姆龙的旋转编码器，现要求伺服电机送3次料，第一固定送4公分，第二次送D0公分，第三次送D1公分，D0和D1分别是自己设定值
哪么程序是否是下面这样的   问题重点在于高速计数器和编码器的接线方式

LD X1
MOV K4 D2                                                                                                                                                                                    LD X1
MUL D2 K1024(脉冲数) D3                                                                                                                                                        MOV K4 D2  
OUT C235 D3                               第一次送料                                                                                                                            MUL D2 K1024(脉冲数) D3
                                                                                                                                                                                                        OUT C235 D3  
LD x2                                                                                                                                                                                                           .
mul d0 k1024(脉冲数)D4         第二次送料                                                                      .
out c236 d4                                                                                                                                                                                   out c235 d4
                                                                                                                                                                                                                       .
ld x3                                                                                                                                                                                                               .
mul d1 k1024(脉冲数) d5       第三次送料                                                                                                                                out c235 d5    能否想这样写 求指教，还
out c237 d5                                                                                                                                                                                                           有编码器A B Z   相相                                                                                                                                                                                                                              的接线方式
是不是3次送料需要3个不同的高速计数器，能不能只用1个，如C235只用这一个计数器，
但是只用这一个的话又会造成双线圈输出，求高手指点

引用

引用楼主270429890于2013-04-22 22:19发表的 求解一个抓狂的问题 :
我有一台FX3U的PLC 和一个欧姆龙的旋转编码器，现要求伺服电机送3次料，第一固定送4公分，第二次送D0公分，第三次送D1公分，D0和D1分别是自己设定值
哪么程序是否是下面这样的   问题重点在于高速计数器和编码器的接线方式

LD X1
MOV K4 D2                                                                                                                                                                                    LD X1
.......

这个真不是问题,台果你稍微懂一点电子的话
如果这都不懂就不要编程了,机械这东西关系到人命的

欧姆龙的编码器一般是6线的，+24V 0V A B Z A接X0 B 接X1  编程时用C251就行了
如果编码器输出的是差分+24v 0v A+ A- B+ B- Z+ Z-就要用TTL转HTL转换器

编码器一圈的脉冲就是伺服一圈的脉冲，将距离换算成脉冲量
定位用DDRVA D100 K1000 Y0 Y1
如将4公分换算成脉冲量是 10000存到D20    D0距离换算成脉冲量是2000存到D22    D1的距离转换成脉冲量存到 d24
定位数据传送条件  ld m0 dmov d20 d100
                                  ld m1  dmov  d22  d100
                                  ld m2   dmov   d24    d100
定位启动       ld m10  DDRVA D100 K1000 Y0 Y1                k1000是频率自己改

回原点DDRVA K0 K1000 Y0 Y1
原点搜索 zrn   k5000 k1000 x0 y0