Rockwell Automation Publication 1769-UM012B-EN-P - January 2014
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Configure the 1769-ASCII Module
Chapter 2
Table 4 - Advanced Configuration Parameters Descriptions
Parameter
Description
Channel
Choose the channel (0 or 1) for which parameters are configured.
Receive Data
Byte Swap Mode
These are the valid values.
•
Disabled (default)
•
2 – bytes
•
4 – bytes
Byte Swap Mode appears dimmed in Run mode.
Handshake Mode
These are the valid values.
•
Master/Slave
•
Immediate (default)
•
Handshake Mode appears dimmed in Run mode.
Message Timeout
Valid values are in the range of 0…65,535. The default value is 0.
Message Timeout appears dimmed in Run mode.
Pad
Set the pad character for receive data. Valid values are any ASCII character (7 bit – 0…127; 8
bit – 0…255). These are the special characters supported.
Character
Description
$$
Dollar Sign ($24)
$’
Single Quote ($27)
$L
Line Feed ($0A)
$P
Form Feed ($0C)
$R (default)
Carriage Return ($0D)
$T
Tab ($09)
Pad appears dimmed in Run mode.
Transmit Data
Byte Swap Mode
These are the valid values.
•
Disabled (default)
•
2 – bytes
•
4 – bytes
Byte Swap Mode appears dimmed in Run mode.
Summary of Contents for Allen-Bradley 1769-ASCII
Page 1: ...Compact I O ASCII Module Catalog Numbers 1769 ASCII User Manual ...
Page 4: ...4 Rockwell Automation Publication 1769 UM012B EN P January 2014 Summary of Changes Notes ...
Page 101: ...Rockwell Automation Publication 1769 UM012B EN P January 2014 101 Error Codes Appendix C ...
Page 117: ......
