
118 Publication 1769-UM009E-EN-P - August 2009
Chapter 7 Use the 1769-SDN Scanner Module with MicroLogix Controllers
Target Device
Field Definition
Message
Timeout
Message timeout is specified in seconds. If the target does not
respond within this time period, the message instruction will generate
a specific error. The amount of time that is acceptable should be based
on application requirements and network capacity/loading.
Target Type You can select either Module or Network Device. If you need to
message to a device on the DeviceNet network, select Network
Device. If you need to message to a DeviceNet parameter on the
scanner, select Module. This allows the control program access to
module parameters. Many of the module parameters are not editable,
and some can be edited only when the module is in Idle mode.
Local Node
Address
This is the target device’s DeviceNet node number.
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