Function Call in ST

INTK1(X := INTK_X, T1_TZ := INTK_T1TZ,
  RES := INTK_RES, STOP := INTK_STOP,
SET := INTK_SET, INIT := INTK_INIT,
KP := INTK_KP, OG := INTK_OG, UG := INTK_UG);
INTK_MOG := INTK1.OG_MELD;
INTK_MUG := INTK1.UG_MELD;
INTK_Y := INTK1.Y;