Rockwell Automation 2711 Standard PanelView Operator Terminal User Manual User Manual
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Publication 2711-UM014G-EN-P - September 2008
Appendix B Messages, Codes and Self-test Numbers
Alert codes appear as a box in the middle of the screen. Error 636
appears in the upper left corner. Operation of the terminal continues.
Alert messages can be cleared.
DeviceNet Alert Codes
Indicates
Recommended Action
2
Unsupported DeviceNet Message received. The
Network Access Object received a message that is
not supported.
Should not occur in normal operation. Clear the
message. If problem re-occurs, contact technical
support.
3
Initial Writes Failure. The Motherboard failed to
send all input data to the daughter card prior to
network startup.
Should not occur during normal operation. Clear the
message. If problem reoccurs, contact technical
support.
4
Invalid Peer Address. Occurs at runtime if the node
address of a peer tag is the same as the PanelView.
Clear the message and determine which tag in the
application is pointing to the PanelView’s node
address. Correct the application and or the Indirect
Address tag, if used.
7
Change-Of-State Input Overrun. Occurs if PanelView
state changes on I/O input data occurs faster than
the PanelView can send them to the I/O scanner.
Clear the message. Excessive network traffic could
cause this problem if inputs are changing rapidly.
8
An external network process has caused the reset of
the network access process. Connections are
temporarily lost. Occurs if an external device sends
an Identify Object Reset Service to the terminal or if
an external device changes the terminal’s node
address (directly or using the Offline Connection
Set).
No action required. Any server connections will need
to be re-established.
10
Unsupported DeviceNet message received.
Should not occur during normal operation. Clear the
message. If problem reoccurs, contact technical
support.
12
Invalid ASA Number (0x00000000 or 0xFFFFFFFF).
Occurs if the flash memory is corrupt or an invalid
ASA number was programmed.
Clear the message. The message occurs each time
the terminal is reset. The terminal operates normally
but you should correct the problem. Contact
technical support.
14
Get Next Scan Item Failed in peer mode.
Should not occur in normal operation. Clear the
message. If problem reoccurs, contact technical
support.
15
Peer Input Data not received. Will occur if an input
(push button) changes a second time before its
previous state was sent on the network. Only for
Peer tags.
Clear the message. Excessive network traffic could
cause this problem if inputs are changing rapidly.
Handle high speed input data over I/O connections if
possible.
16
I/O Connection Size does not match size of the data
in I/O Assembly Instances (typically Instances 1 and
2). Programmed connection sizes for I/O do not
match the amount of data represented by the I/O
type tags.
Clear the message and if the problem reoccurs,
consult technical support.
19
Get Next Context Request Failure. In Peer Mode
scanning, the request to obtain the next tag in
current context failed.
Should not occur in normal operation. Clear the
message. If problem reoccurs, contact technical
support.