Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario descargar pdf (Pagina 74)

Publication 1760-UM003A-EN-P - September 2005

6-30 Application Examples for Pico

Year time switch: Y1 – Y8

Table 6.58 Telegram Structure

Byte Meaning Value (hex), sent by

Master Slave Master Slave

Attribute ID

Read 89 –

Write 8D –

0 Response:

Read successful – C2

Write successful – C1

Command rejected –

(2)

(2) Possible causes page 6-34

0 1 Type A2 A2

1 2

Instance

(1)

(1) Pico provides 8 year time switches Y1 to Y8 for use as required. These can be addressed using the instance (0 –

7).

00 – 07 00 – 07

2 3 Index Table 6.59 Table 6.59

3 – 6 4 – 7 Data 1 – 4 depending on

index,

Table 6.60

depending on

index,

Table 6.60

Table 6.59 Operand overview

Index

(hex)

Operand Read Write

00 Parameters Table 6.60 x

01 Control byte Table 6.61 x

Channel A x

(1)

11 Time point ON x

(1)

12 Time point OFF x

(1)

Channel B x

(1)

21 Time point ON x

(1)

22 Time point OFF x

(1)

Channel C x

(1)

31 Time point ON x

(1)

32 Time point OFF x

(1)

1 2 ... 69 70 71 72 73 74 75 76 77 78 79 ... 167 168

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