在程序中对双字进行比较时,为什么在STL里面没问题,用LAD时会出现数据类型不对 如下面这段MD496与0比较
A "F 491.1 Auto FRU StepAc"
A "F 491.4 Auto FRU EnFunc"
O
A "F 491.1 Auto FRU StepAc"
AN "F 491.4 Auto FRU EnFunc"
AN "F 491.5 AutoFRU FaultDet"
A "F 99.5 Flasher Puls - 5"
O
A(
L MD 496
L 0
<>D
)
A "F 491.2 Auto FRU ModeSel"
AN "F 491.5 AutoFRU FaultDet"
A "F 99.5 Flasher Puls - 5"
O "F 102.0 LampTest"
= "QLP_FRUAutoOn"