Function Call in ST

IEC60870_SEND_M_EI_NA_1
\ \ \ \ \ EN\ \ \ \ \ \ \ \ \ \ := TRUE,
\ \ \ \ \ PINGROUP\ \ \ \ := ADR(Measured_value),
\ \ \ \ \ FORMAT\ \ \ \ \ \ := FORMAT_HEX_ASC,
\ \ \ \ \ SEPARATOR\ \ \ := ‘;’
);

GET_ADDR_DONE\ \ \ \ \ := GET_ADDR.DONE;
GET_ADDR_ERR\ \ \ \ \ \ := GET_ADDR.ERR;
GET_ADDR_ERNO\ \ \ \ \ := GET_ADDR.ERNO;
GET_ADDR_ADDRESS\ \ := GET_ADDR.ADDRESS;