Panasonic FP Series Programming Manual page 606

Body When the variable start is set to TRUE, the function is carried out.
LD
ST When programming with structured text, enter the following:
equal:= FALSE;
greater_or_equal:= FALSE;
IF start THEN
F60_CMP(value, 2);
IF R900B THEN
equal := TRUE;
END_IF;
IF NOT(R9009)
greater_or_equal:= TRUE;
END_IF;
END_IF;
THEN
Comparison instructions
605