Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario descargar pdf (Pagina 99)

Publication 1760-UM003A-EN-P - September 2005

Pico GFX Control Commands 7-19

Receive data network: RN1 – RN32/

Send data network: SN1 – SN32

PicoNET allows a point-to-point connection to be implemented

between the individual NET stations. The RN and SN data are used for

the data exchange (see publication 1760-UM002).

R6 S6 0/1

R7 S7 0/1

R8 S8 0/1

Data 2 Bit76543210

R9 – 0/1

R10 – 0/1

R11 – 0/1

R12 – 0/1

R13 – 0/1

R14 – 0/1

R15 – 0/1

R16 – 0/1

TIP

The RN SN data of the local device (Index = 0) to

which the module is fitted cannot be scanned. In this

case the command would be denied with the 0Chex

signal.

Table 6.96

Byte Meaning Value (hex), sent by

Master Slave Master Slave

Attribute ID: Read 91 –

0 Response:

Read successful – C2

Command rejected – C0

01Len 04 04

1 2 Type For RN1 – RN32: 08 For RN1 – RN32: 08

Table 6.95 Byte 4 to 5: Data 1 to 2

1 2 ... 94 95 96 97 98 99 100 101 102 103 104 ... 167 168

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Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario Pagina 99