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Rockwell Automation 1769-ASCII Compact I/O ASCII Module User Manual

Page 29

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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

7

None

2

7

Even

1

7

Odd

1

7

Even

2

7

Odd

2

8

None

1

8

None

2

8

Even

1

8

Odd

1

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