Rockwell Automation 1784-PCIDS DeviceNet PCI Communication Interface Card - Manual (Page 48)

6-4 Use the DeviceNet Test Application to Verify the Configuration
Publication 1784-IN004E-EN-P - April 2005
Read Inputs
The DeviceNet Test Application lets you read as many as 2048 bytes from the input image
table of the 1784-PCIDS card. A simple screen (shown in the following figure) is displayed
and is automatically updated when inputs change.
Write Outputs
The DeviceNet Test Application lets you write as many as 2048 bytes to the output image
table of the scanner.
1. On the I/O tab, select the desired byte(s) in the Output Image Table.
2. Type the desired value(s) in the New Value field.
3. Click the Write button. The data transfer is performed.
TIP
The hexadecimal number on the left side of the input or output table
is the count in bytes.
This
hexadecimal
number is the
count in bytes.