剛接觸松下PLC,哪位 大神可以指導一下    位置參數讀取指令 F384 PTBLR H1 K2 K2 DT1000       中第一個K2怎么來的，手冊上是說偏置地址。
                                                                                                 F384 PTBLR H101 K2 K2 DT1002
                                                                   位置參數寫入指令 F385 PTBLW H2 DT504 K2 H7      軸①原點速度
                                                                                                 F385 PTBLW H2 DT506 K2 H9      軸①爬行速度             中H7、H9怎么來的，   手冊上好像沒有相關說明。
                                                                                                 F385 PTBLW H102 DT514 K2 H7  軸②原點速度
                                                                                                 F385 PTBLW H102 DT516 K2 H9  軸②爬行速度