Rockwell-automation 1760-xxxx Pico GFX-70 Controllers User Manual Manual de usuario descargar pdf (Pagina 123)

Publication 1760-UM002B-EN-P - March 2005

Wiring with Pico GFX-70 4-13

The following rules apply if you want to use selective binary operands

(contacts) from the markers MD, MW, MB:

Table 4.5 Data Access Options

Markers

Analog operand

Pico GFX-70

display

Number Value

range

Access type

r = Read

w = Write

Marker 32-bit 1MD 01

…20 32-bit r, w

Marker 16-bit 1MW 01

…40 16-bit r, w

Marker 8-bit 1MB 01

…80 8-bit r, w

Marker 1-bit 1M 0

…96 1-bit r, w

Analog inputs basic

unit

1IA X X=01

…04 10-bit r

Analog output 1QA X X=01 10-bit r

Table 4.6 Composition of the markers

Applies to

MD, MW,

MB, M

Left = most

significant bit,

byte, word

Right = least

significant bit,

byte, word

32-bit MD1

16-bit MW2 MW1

8-bit MB4 MB3 MB2 MB1

1-bit M32 to M25 M24 to M17 M16 to M9 M8 to M1

32-bit MD2

16-bit MW4 MW3

8-bit MB8 MB7 MB6 MB5

1-bit M64 to M57 M56 to M49 M48 to M41 M40 to M33

32-bit MD3

16-bit MW6 MW5

8-bit MB12 MB11 MB10 MB9

1-bit M96 to M89 M88 to M81 M80 to M73 M72 to M65

32-bit MD4

1 2 ... 118 119 120 121 122 123 124 125 126 127 128 ... 399 400

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