Rockwell Automation 2755-SNx Adaptascan Bar Code Readers User Manual
Page 329

17–7
Communicating with PanelView 900
t
Terminals on a DeviceNet Network
Publication 2755-6.8
Bus-off Interrupt [F4]
Specify what occurs when a CAN bus-off interrupt occurs on the
DeviceNet network. The PanelView is not allowed network access
when Hold in Reset is selected and a bus-off interrupt occurs.
•
Hold in Reset holds the PanelView and waits for
communications to be reset or a reset of the terminal.
•
Reset and Continue Communications resets DeviceNet
communications and attempts to re-establish the communications
link.
Interscan Delay [F5]
Opens the numeric entry scratchpad. Provide a delay between scans
of the Explicit-Client tags. Enter a value of 0 to 65535 milliseconds.
This time delay is inserted between each full scan of the
Explicit-Client tags in the current screen context. This value is
originally set by the downloaded application file but may be changed
by an operator. When changed, the new value takes effect
immediately.
Input Size
Displays the number of words (from 0 to 64) that are sent by the
PanelView in an I/O message. 0 is the default value which indicates
that no input data is exchanged with the scanner. This value is set by
the downloaded application.
Output Size
Displays the number of words (from 0 to 64) that are received by the
PanelView in an I/O message. 0 is the default value which indicates
that no output data is exchanged with the scanner. This value is set
by the downloaded application.
EXIT
To return to the Configuration Mode menu, press the Exit button.
COMM LED
Pattern
Indicates
Solid Fill
Normal operating state
Blinking
No communications established
No Fill
Hardware failure