FROM K0 K28 K2M410 K1,
這條指令是讀特殊模塊的某1個(gè)數(shù)據(jù)。
K0是模塊的單元號(hào)為#0;
K28指要讀模塊#28號(hào)數(shù)據(jù)(錯(cuò)誤代碼?);
K2M410讀到的數(shù)據(jù)存放到M417M416M415M414M413M412M411M410中,也就是正好CH1CH2CH3CH4的故障碼b7b6b5b4b3b2b1b0;
K1是指讀1個(gè)數(shù)據(jù)(#28),如果K2則為(#28#29)2個(gè)數(shù)據(jù)。