Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Uživatelský manuál stáhnout pdf (Strana 62)

Publication 1760-UM003A-EN-P - September 2005

6-18 Application Examples for Pico

Year time switch: Y1 – Y8

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

individual year time switches.

Example:

Data 1 = 1

hex

l HY2 is active

T10 0/1

... ...

T16 0/1

Table 6.32 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 91 91

2 3 Index 00 00

3 4 Data 1 (Low Byte) 00 Table 6.33

4 – 6 5 – 7 Data 2 – 4 00 00

Table 6.33 Byte 3 (master) or byte 4 (slave): Data 1

Data 1 Bit76543210

HY1 0/1

HY2 0/1

HY3 0/1

HY4 0/1

HY5 0

HY6 0

HY7 0

HY8 0

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

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 167 168

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Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Uživatelský manuál Strana 62