Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario descargar pdf (Pagina 103)

Publication 1760-UM003A-EN-P - September 2005

Pico GFX Control Commands 7-23

Arithmetic function block: AR01 – AR32

TIP

The data for index 2 to 7 is transferred as a 32-bit

value in Intel format (Data 1 – Low Byte to Data 4 –

High Byte).

Table 6.101 Index 0 – Bit IO

FB output Data 3

Bit 7654321 0

––––––

(1)

(1) Status 1 if the value range is exceeded

(2)

(2) Status 1 if the condition is fulfilled (e.g. I1 < I2 with LT mode)

Table 6.102 Index 1 - Mode

Data 1 (hex)

00 LT Less than (I1 < I2)

01 EQ Equal to (I1 = I2)

02 GT Greater than (I1 > I2)

Table 6.103 Telegram Structure

Byte Meaning Value (hex), sent by

Master Slave Master Slave

Attribute ID

Read 92 –

Write B2 –

0 Response:

Read successful – C2

Write successful – C1

Command

rejected

–C0

0 1 Type 12 12

1 2 Instance 01 – 20 01 – 20

1 2 ... 98 99 100 101 102 103 104 105 106 107 108 ... 167 168

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Rockwell-automation 1760-DNET Pico DeviceNet Communications Module Use Manual de usuario Pagina 103