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樓主  發(fā)表于: 2012-08-22 11:43
  請各位大哥幫下小弟,我現(xiàn)在用三菱FX2N與DL-RS1A通信,在DL-RS1A上RD閃爍,但是SD不閃爍沒有數(shù)據(jù)反饋回來,查資料書是通信設(shè)置問題,但是我檢查多篇確定兩邊通信設(shè)置是一樣的,請各位大哥看下是什么問題?主模塊是:GT2-71N 用的是FX2N-232BD,
                                  發(fā)送接收程序如下:MOV  H1387  D8120
                                                                      RS D100 K8 D200 K12
                                                                      MOV  H5352  D100
                                                                      MOV  H2C30  D101
                                                                      MOV  H302C  D102
                                                                      MOV  H3030  D103
                                                                      MOV  H330D  D104
                                                                      MOV  H0A00  D105
                                                                     SET  M8122