_VAR 在实现中定义一个状态图。 CASE istate OF 0: 1: 2: END_CASE [...] _VAR 执行 CASE istate OF

_VAR CASE iState OF 0 [...] 创建路径后，必须设置结束标记： QUEUE-bEndOf [...] :ARRAY[1..2] OF REAL

_VAR CASE iStatus OF // initialization of the axis 0 [...] position p by use of the

SubProgramDirs : ARRAY[0..4] OF STRING [...] exactly one value of [...] _IF,\\ CASE,\\ END_CASE