PROGRAM PLC_PRG VAR pInt : POINTER TO INT; dw [...] #1; pInt := dw

可以由指针变量或 REFERENCE TO 多变的。 句法 [...] _pt: POINTER TO FB_B; var_ref: REFERENCE TO FB_C; END

DestAddress REFERENCE TO STRING [...] SysSockSendToUdp (FUN) ¶ FUNCTION SysSockSendTo

: INT; pt : POINTER TO INT; END

SMC_WriteQueueTo [...] _BLOCK SMC_WriteQueueTo [...] writes a CNC queue to

: INT; pt: POINTER TO INT; END_VAR pt

_PRG VAR i : INT; pt : POINTER TO INT; END

LimitDeviceObjectPropertyReferencesTo [...] _BLOCK LimitDeviceObjectPropertyReferencesTo [...] to limit

TO INT; END_VAR I [...] PLC_PRG VAR i : INT

_on_call'} pInt : POINTER TO INT := 0 [...] _on_call'} iVal : INT := 0