技(Ji)术(Shu)问(Wen)答(Da)
当(Dang)前(Qian)位(Wei)置(Zhi):(?)三(San)菱(Ling)PLC > 技(Ji)术(Shu)服(Fu)务(Wu) > 技(Ji)术(Shu)问(Wen)答(Da)三(San)菱(Ling)m8161是(Shi)什(Shi)么(Me)特(Te)殊(Shu)寄(Ji)存(Cun)器(Qi)?(?)三(San)菱(Ling)plc和(He)变(Bian)频(Pin)器(Qi)通(Tong)讯(Xun)为(Wei)什(Shi)么(Me)要(Yao)用(Yong)到(Dao)M8161?(?)
是(Shi)特(Te)殊(Shu)内(Nei)部(Bu)继(Ji)电(Dian)器(Qi),(?)设(She)置(Zhi)数(Shu)据(Ju)格(Ge)式(Shi),(?)置(Zhi)on了(Liao)就(Jiu)是(Shi)16位(Wei)数(Shu)据(Ju)格(Ge)式(Shi),(?)off是(Shi)8位(Wei)数(Shu)据(Ju)格(Ge)式(Shi).
因(Yin)为(Wei)三(San)菱(Ling)plc 和(He)变(Bian)频(Pin)器(Qi)通(Tong)讯(Xun)时(Shi),(?)指(Zhi)定(Ding)数(Shu)据(Ju)处(Chu)理(Li)位(Wei)为(Wei)8位(Wei)((?)即(Ji)M8161=1)(?), 使(Shi)用(Yong)变(Bian)频(Pin)器(Qi)通(Tong)讯(Xun)格(Ge)式(Shi)为(Wei)A,(?)指(Zhi)令(Ling)代(Dai)码(Ma)为(Wei)HED,(?)ASCI指(Zhi)令(Ling)将(Jiang)运(Yun)行(Xing)频(Pin)率(Lu)((?)由(You)MOV H0BB8 M1000传(Chuan)送(Song))(?)转(Zhuan)换(Huan)成(Cheng)4位(Wei)ASCII码(Ma),(?)依(Yi)次(Ci)存(Cun)放(Fang)到(Dao)PLC的(De)内(Nei)存(Cun)单(Dan)元(Yuan)D16~D19中(Zhong),(?)总(Zong)和(He)校(Xiao)验(Yan)码(Ma)存(Cun)放(Fang)在(Zai)D20、(?)D21中(Zhong);(?)按(An)下(Xia)X5及(Ji)点(Dian)动(Dong)X6即(Ji)可(Ke)改(Gai)变(Bian)变(Bian)频(Pin)器(Qi)频(Pin)率(Lu)。(?) 因(Yin)此(Ci)要(Yao)使(Shi)用(Yong)M8161.
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