Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario descargar pdf (Pagina 61)

Publication 1760-UM003A-EN-P - September 2005

Application Examples for Pico 6-17

Timers: T1 – T16

The following commands are used to read the logic state of the

individual timers T1 - T16.

R8 S8 0/1

Data 2 Bit76543210

R9 – 0/1

R10 – 0/1

... – ...

R16 – 0/1

Table 6.30 Telegram Structure

Byte Meaning Value (hex), sent by

Master Slave Master Slave

Attribute ID: Read 88 –

0 Response:

Read successful – C2

Command rejected –

(1)

(1) Possible causes page 6-34

0 1 Len 01 01

1 2 Type ED ED

2 3 Index 00 00

3 4 Data 1 (Low Byte) 00 Table 6.31

4 5 Data 2 (Low Byte) 00 Table 6.31

5 – 6 6 – 7 Data 3 – 4 00 00

Table 6.31 Byte 3 to 4 (master) or Byte 4 to 5 (slave): Data 1 to 2

Data 1 Bit76543210

T1 0/1

T2 0/1

... ...

T8 0/1

Data 2 Bit76543210

T9 0/1

Table 6.29 Byte 3 to 4 (master) or Byte 4 to 5 (slave): Data 1 to 2

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 167 168

Sin comentarios

Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario Pagina 61