转换位ON.每一次向变量写入数据时，转换位的值都会受影响。详变量写入值的数据源是非实质性的，可能是线圈的执行结果，已经执行了的函数的输出以及输入扫描后的变量存储器的更新等等。设定了覆盖位以后，程序和输入设备不能更改该变量的值，该值只能通过编程器命令修改。覆盖不会保护转换位。如果尝试对覆盖存储器位置进行修改，则会将转换位清0。
Nachi Circuit Board UM133, SNT-M3V #36174
Nachi Circuit Board UM133, SNT-M3V #36175
Raytek Thermalert IT Series Sensor and Control Board RA
Vickers Directional Control Valve DG5V-H8-2A-E-U2-B-80-
Siemens Induction Motor 51-393-849 Motor 25 Hp #2539
Banner MIni Screen Light Curtain MSR4824Y #6633
Balogh Serial Interface Unit BS-45 AA REV B #26155
Cutler Hammer Contactor 9739ED57G #27093
Stearns Brake Assembly 1087161L0G0F #32290
Thermotek Water Purifiaction Laser P305-13583 #35308
Rosemount Analytical OMIIEA Oxygen Analyzer #6978
Westinghouse NLPL-789-1020 Programmer Loader #15092
Nissei Circuit Board TP-IAI02 / TPIB101 #34157
Van Dorn Mother Board 62550 SCI 21849 Injection Control
Cincinnati Milacron 3 531 3779A PC Board #6579
Tokimec Valve CGL-06-A-10-E2-Y-12 #36171
Char Lynn Eaton Hydraulic Motor 109-1055-006 #36172
Van Dorn CM8762 074G Display CRT-C Monitor #25785
Samsung A34KQV42X01 Display CRT-C Monitor #25789
