] Text Reference to [...] “Add Library” dialog [...] properties to enable unit

ExternalFileObject. ReferenceMode ( value [...] used to control how [...] to the embedded

类型变量 REFERENCE TO 理由：IEC 61131 [...] _int : REFERENCE TO INT; ref_dw : REFERENCE TO DWORD; END

. To avoid a dialog [...] . To avoid a dialog [...] dialog pops up. To

接口的声明 检测声明 REFERENCE TO [...] REFERENCE TO ) 理由：接口 [...] _ref : REFERENCE TO ITF; // SA

reference context) to the [...] object to check [...] .get_message_objects() calls to check

to fill memory [...] sections need to be [...] segments reference the

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

Ref : REFERENCE to fubbase; END [...] 1; (* reference to fub1 *) p [...] 2; (* reference to fub2 *) p

应于 POINTER TO 要么 REFERENCE TO 声明（例如， ptr [...] Fb_B: REFERENCE TO Fb_B; ）。这就