Rockwell-automation 1756-DNB ControlLogix DeviceNet Scanner Module Ins Manual de usuario descargar pdf (Pagina 10)

10 ControlLogix DeviceNet Scanner Module

Publication

1756-IN566D-EN-P - June 2008

Set the Communication Rate

The 1756-DNB scanner module supports the following DeviceNet network

communication rates:

• 125 Kbps

• 250 Kbps

• 500 Kbps

The factory default setting is 125 Kbps.

Change the communication rate by setting the rotary switch or

commissioning the 1756-DNB scanner module in RSNetWorx for DeviceNet

software.

Use the switch to select a specific communication rate. When the switch is set

to 3...9 (except for 888), you can configure the communication rate with

RSNetWorx for DeviceNet software. When all three switches are set to 8, the

1756-DNB scanner module will reset to factory default settings at powerup.

See Restore the Factory Default Settings on page 15

for more information.

See the following table for switch settings.

ATTENTION

Do not change the communication rate on an active network. Unpredictable

operation may result. In addition, the new communication rate does not take

effect until you cycle power to the 1756-DNB scanner module.

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Rockwell-automation 1756-DNB ControlLogix DeviceNet Scanner Module Ins Manual de usuario Pagina 10