Rockwell Automation 1760-xxxx Pico GFX-70 Controllers User Manual - Manual (Page 168)

Publication 1760-UM002B-EN-P - March 2005
4-58 Wiring with Pico GFX-70
Parameters of BT01 function block:
Source range:
>I1 MB15
Destination range:
>I2 64
Number of bytes:
>NO 4
Marker MB01: 1
After a rising edge from 0 to 1 at coil BT01T_ the value 45 is present in the
marker bytes MB65 to MB68.
Example:
Initial is at ion of marker blocks, definition of a range in a different format.
The value of marker byte MB60 is to be transferred to MD80 and MD81.
Parameters of BT01 function block:
Source range:
>I1 MB60
Destination range:
>I2 MD80
Number of bytes:
> >NO 8
IMPORTANT
Destination range: Constant 64:
Marker MB01 plus Offset: 1 + 64 = 65
→ MB65.
Source range Value of source
marker range
(decimal) Destination range Value of
destination
marker range
(decimal)
MB15 45 MB65 45
MB66 45
MB67 45
MB68 45
IMPORTANT
The transfer is in byte format. MD80 has 4 bytes and
MD81 has 4 bytes, which means that
has the value 8.