Rockwell Automation Allen-Bradley 1769-ASCII, User Manual

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28 Rockwell Automation Publication 1769-UM012B-EN-P - January 2014
Chapter 2 Configure the 1769-ASCII Module
1769-ASCII Module Configuration Dialog Box
Use this dialog box to configure the ASCII parameters.
TIP
Online edits to a module's configuration do not take effect until the module
connection is reestablished. This can be done by inhibiting/uninhibited the
module using the checkbox on Connection tab. The module operation is
interrupted while connection is inhibited.
Table 3 - Module Properties Dialog Box - Configuration Tab Parameter Descriptions
Parameter Description
Channel Choose the channel (0 or 1) for which parameters are configured.
Baud Rate Enter the baud rate for the channel. Valid values are as follows.
1200
2400
4800
9600 (default)
19,200
38,400
57,600
115,200
Baud Rate appears dimmed when controller is in Run mode. Online edits can only be done when the mode or key switch is in the Remote or
Program position.
Serial Data Formats Use Data Bits, Parity, and Stop Bits to configure serial data formats.
Data Bits Choose 7 (default) or 8 for the Data Bits. Data Bits appears dimmed Run mode.
Parity Choose Odd, Even, or None (default) for the Parity. Parity appears dimmed Run mode.