BYTE 到一个 POINTER TO [...] Int : POINTER TO INT; byte [...] “POINTER TO BYTE”指针

Var := DINT_TO_BYTE(di [...] Var:LINT; byVar:BYTE; ui [...] Var := LINT_TO_SINT(li

Var); siVar := BYTE_TO [...] Var :BYTE; udiVar : UDINT [...] _VAR liVar := ULINT_TO

Temp : POINTER TO INT; pbyTemp : POINTER TO BYTE; END [...] 类型变量 POINTER TO 理由：IEC 61131

器仅在乘法之后执行隐式转换： lint := TO_LINT(dint [...]  := TO_LINT(dint) * TO [...] : BYTE; END_VAR (*The

Error := TO_USINT(usint [...] PROGRAM PLC_PRG VAR byTest:BYTE [...] equal to or bigger

access byVar : BYTE [...] not add to the [...] _WHILE FOR c := 0 TO 10 BY