VAR_GLOBAL
DI_1 AT %IX0.0 : BOOL; (* Discrete input 4bit *)
DI_2 AT %IX0.1 : BOOL; (* Discrete input 4bit *)
DI_3 AT %IX0.2 : BOOL; (* Discrete input 4bit *)
DI_4 AT %IX0.3 : BOOL; (* Discrete input 4bit *)
DO_1 AT %QX1.0 : BOOL; (* Discrete output 4bit *)
DO_2 AT %QX1.1 : BOOL; (* Discrete output 4bit *)
DO_3 AT %QX1.2 : BOOL; (* Discrete output 4bit *)
DO_4 AT %QX1.3 : BOOL; (* Discrete output 4bit *)
SO_1 AT %QX2.0 : BOOL; (* Special output *)
AI_1 AT %ID3.0 : REAL; (* Analog input *)
AI_2 AT %ID4.0 : REAL; (* Analog input *)
AI_3 AT %ID5.0 : REAL; (* Analog input *) В это аналоговый вход подключена температурная вставка.
AI_4 AT %ID6.0 : REAL; (* Analog input *)
AO_1 AT %QD7.0 : REAL; (* Analog output *)
AO_2 AT %QD8.0 : REAL; (* Analog output *)
AO_3 AT %QD9.0 : REAL; (* Analog output *)
AO_4 AT %QD10.0 : REAL; (* Analog output *)
MODbus AT %QB11.1.0 : BYTE;(*ModBus *)
RegInp AT %IW11.1.0.0: WORD; (*register input Address-51(Holding)*)
END_VAR
Вложение 40798 Конфигурация ПЛК
В программе
PROGRAM PLC_PRG
VAR
a: REAL;
END_VAR