Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario descargar pdf (Pagina 94)

Publication 1760-UM003A-EN-P - September 2005

7-14 Pico GFX Control Commands

Example 1: Set/reset market bit

Marker bit 62 should be set or reset. Write a “1” to set or a “0” to reset

the marker bit in the least significant bit of data byte “Data 1”.

Example 2: Write marker word

The value 823 should be written into the marker word MW32: 823

dec

= 337

hex

r Data 1 = 37

hex

, Data 2 = 03

hex

Table 6.87

Byte Meaning Value (hex), sent

Master Slave Master Slave

Attribute ID: Write B1 –

0 Response: Write successful – C1

01Len 0101

1 2 Type 0B 0B

2 3 Index 3E 3E

3 4 Data 1

010

(1)

(1) 01 = set, 00 = reset

4 – 6 5 – 7 Data 2 – 4 00 00

Table 6.88

Byte Meaning Value (hex), sent by

Master Slave Master Slave

Attribute ID: Write B1 –

0 Response: Write successful – C1

01Len 0101

1 2 Type 0D 0D

2 3 Index 20 20

34 Data 1 3700

4 5 Data 2 03 00

56Data 3 0000

67Data 4 0000

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 167 168

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Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario Pagina 94