您将通过实验确定该值。 Bit width: 16 根据
CODESYS Development System
使用合适类型的变量占用其各个位通道地址 BOOL 或者 BIT .首先,双击
32 Bits “xBit0” .. “xBit31” into a [...] inputs Input xBit
Out: Name Type x0 BIT x1 BIT x2 BIT x3 BIT x4 BIT x5 BIT x6 BIT x
32 bits “xBit0” .. “xBit31”. Prefix [...] HHByte = 16#01 xBit2 , xBit
16 Bits “xBit0” .. “xBit15” into a [...] inputs Input xBit
Coils BIT FALSE supported [...] DiscreteInputs BIT FALSE ReadHoldingRegisters BIT FALSE Read
the 16 bits “xBit0” .. “xBit15”. Prefix [...] HighByte = 16#01 xBit1 , xBit
returns the 8 bits “xBit0” .. “xBit7”. Prefix [...] -> xBit0 = TRUE xBit