Rockwell-automation 1734-ADNX POINT I/O DeviceNet Adpater User Manual Uživatelský manuál stáhnout pdf (Strana 23)

Publication 1734-UM002C-EN-P - July 2003

What is the 1734-ADN(X) Adapter? 2-3

Set Subnet/Backplane Baudrate

The adapter and Subnet modules must use the same baudrate to

communicate with each other. Use one or both of the following to set

a Subnet baudrate.

• Enable or disable the Backplane Autobaud feature for POINT

I/O modules. POINT I/O modules have Autobaud enabled as

the default- See page

2-12.

• Set the adapter baudrate for the Subnet. The default for the

1734-ADN is 1Mbaud. The default for the 1734-ADNX is

125Kbaud - See page

2-9.

Set Subnet I/O Module Addresses

Once the adapter and POINT I/O modules are communicating at the

same rate on the backplane, you must make sure all modules use a

valid MAC ID.

Set the Auto Address feature for POINT I/O modules - See

page 2-13.

IMPORTANT

You set the backplane baudrate for the 1734-ADN.

You set the Subnet baudrate for the 1734-ADNX.

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Rockwell-automation 1734-ADNX POINT I/O DeviceNet Adpater User Manual Uživatelský manuál Strana 23