Rockwell-automation 1769-ASCII Compact I/O ASCII Module Uživatelský manuál stáhnout pdf (Strana 31)

Rockwell Automation Publication 1769-UM012B-EN-P - January 2014 31

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.

1 2 ... 26 27 28 29 30 31 32 33 34 35 36 ... 117 118

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Rockwell-automation 1769-ASCII Compact I/O ASCII Module Uživatelský manuál Strana 31