ST Statement: REPEAT The REPEAT loop is used like

ST Statement: RETURN Use the RETURN statement in order

ST Statement: JMP The JMP statement is used

ST Block Symbol [...] The command inserts an ST [...] editor for entering ST

ST Product : [...] in the Structured Text (ST [...] in the ST implementation

in Structured Text (ST [...] are programmed in the ST [...] in the Structured Text (ST

Structured Text and Extended Structured Text (ExST) :

ExST Assignment: S= When the operand of the Set

ExST Assignment: R= When the operand of the Reset

ExST Assignment as An Expression In ExST , as an extension to the IEC