
Rockwell Automation Publication 1769-UM012B-EN-P - January 2014 29
Configure the 1769-ASCII Module Chapter 2
Stop Bits Choose 1 or 2 (default) for the Stop Bits. Stop Bits appear dimmed Run mode. These are the Valid Data Bits, Parity, and Stop Bits combinations
Data Bits Parity Stop Bits
7None2
7Even1
7Odd1
7Even2
7Odd2
8None1
8None2
8Even1
8Odd1
Receive Data Start Mode
• Ignore Delimiter (default)
• Exclude Delimiter
• Include Delimiter
Start Mode appears dimmed Run mode.
Start Delimiter
Valid values are any ASCII character (7 bit – 0…127; 8 bit – 0…255). These are the supported special characters.
Character Description
$$ Dollar Sign ($24)
$’ Single Quote ($27)
$L Line Feed ($0A)
$P Form Feed ($0C)
$R Carriage Return ($0D)
$T Tab ($09)
Start Delimiter appears dimmed.
Termination Mode Configure the channel’s termination mode. These are the valid values.
• Ignore Delimiter
• Exclude Delimiter
• Include Delimiter (default)
Termination Mode appears dimmed in Run mode.
Termination Delimiter Configure the channel’s termination delimiter. Valid values are any ASCII character (7 bit – 0…127; 8 bit – 0…255). The following special
characters are supported.
Character Description
$$ Dollar Sign ($24)
$’ Single Quote ($27)
$L Line Feed ($0A)
$P Form Feed ($0C)
$R Carriage Return ($0D)
$T Tab ($09)
Termination Delimiter appears dimmed in Run mode.
Transmit Data Configure the channel’s termination mode. These are the valid values.
• Ignore Delimiter
• Exclude Delimiter
• Include Delimiter (default)
Termination Mode appears dimmed in Run mode.
Table 3 - Module Properties Dialog Box - Configuration Tab Parameter Descriptions (Continued)
Parameter Description
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