Rockwell-automation 1760-xxxx Pico GFX-70 Controllers User Manual Bedienungsanleitung Seite 160

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Publication 1760-UM002B-EN-P - March 2005
4-50 Wiring with Pico GFX-70
The comparison result of the function block BC01 is: BC01EQ = 1, the data
block ranges have the same content.
Example:
Comparison of marker blocks, definition of a marker range with offset
Two marker blocks are to be compared. Block 1 starts at MB15, Block 2 at
MB65. Each block is 4 bytes long.
Parameters of BC01 function block:
Comparison range 1:
>I1 MB15
Comparison range 2:
>I2 64
Number of bytes:>NO 4
Marker MB01:1
Comparison range
1
Value of marker
range 1 (decimal)
Comparison range
2
Value of marker
range 2 (decimal)
MB10 39 MB40 39
MB11 56 MB41 56
MB12 88 MB42 88
MB13 57 MB43 57
MB14 123 MB44 123
MB15 55 MB45 55
MB16 134 MB46 134
MB17 49 MB47 49
MB18 194 MB48 194
MB19 213 MB49 213
IMPORTANT
Comparison range 2: Constant 64:
MB01 plus Offset: 1 + 64 = 65 MB65.
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