α2
Simple Application Controllers
Function Blocks 6
6 - 8
Setup of the Boolean Function Block directly from the α2
Series Controller
1 ) Allocate the input pin to be used for the function block.
2 ) Press the “OK” key with the cursor in the function block. The function block edit screen is
displayed as shown.
3 ) Select Setup FB using the “ and ” keys and press the “OK” key. The boolean function
block edit screen is displayed as shown.
4 ) Enter the boolean expression via the “ , , and keys”. A boolean expression is
displayed as shown.
5 ) Press the “OK” key after entering the boolean expression.
B001 : BL
Se t up FB
Change No
De l e t e FB
B001 : BL
O=
3
[]
B001 : BL
O=1+2+3
OR
3
[]
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