Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX User Manual

Page 173

Using the Function Block

10-3

Continued from Previous Page

Function Block

Hysteresis

Logical Add/Subtract

False = Value of 0
True = Value other than 0

Band

Logical Multiply/Divide

22 In1 Or In2
23 In1 Nor In2
24 In1 And In2
25 In1 Nand In2
26 (In1 Or In2) And In3
27 (In1 And In2) Or In3

If:

Then:

False (In5 x In6)/In7 = Out1, Out2
True

(In8 x In9)/In10 = Out1, Out2

In4

If:

Then:

False Per unit math is used.
True

Standard math is used.

16 In1 Or In2
17 In1 Nor In2
18 In1 And In2
19 In1 Nand In2
20 (In1 Or In2) And In3
21 (In1 And In2) Or In3

If:

Then:

False In5 + In6 = Out1
True

In8 + In9 = Out2

15 In4 – Hi

In5 – Lo
In2 – (In5 <= In1 <= In4) —> Out1
In3 – not(In5 <= In1 <= In4) —> Out

14 In4 – Hi

In5 – Lo
In2 – (In1 > In4) —> Out1
In3 – (In1 < In5) —> Out1
(In5 < In1 < In4) —> Out1 no change