Analysis - error codes via picolink, Analysis – error codes via picolink -34, Table 6.65 – Rockwell Automation 1760-DNET Pico DeviceNet Communications Module User Manual User Manual

Page 78: Analysis – error codes via picolink

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Publication 1760-UM003A-EN-P - September 2005

6-34 Application Examples for Pico

Meaning:

The values of the 7-day timer switch WH.. of channel A and B appear
in the parameter menu.

Channel A, index 11/12/13

Index 0x11 channel A day on/off

Data 1 (Byte 4) – day on

Data 2 (Byte 5) – day off

0x01 = Sunday ... 0x07 = Saturday

If the channel is not used the 16 bit value is equal to 0x00.

Index 0x12 – time on (2 bytes)

Index 0x13 – time off (2 bytes)

Data 1 (Byte 4) – hour

Data 2 (Byte 5) – minute

Example: time on at 13:43

Data 1 = 0x0D

Data 2 = 0x2B

Analysis – error codes via
PicoLink

The Pico basic unit will return a defined error code in the event of an
incorrectly selected operating mode or an invalid telegram. The error
code transferred has the following structure:

Table 6.65 Index 01 – Control byte

Data 1

Bit

7

6

5

4

3

2

1

0

FB output

Q1

(1)

(1) Status 1 if count condition is fulfilled.

Table 6.66 Telegram Structure

Byte

Meaning

Slave transmits

(value hex)

0

Answer

Command rejected

C0

1

Type

00

2

Instance

00

3

Index

00

4

Error code

Table 6.67

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