
Troubleshooting the DeviceNet Adapter and Network
8-9
25 Idle I/O
Message
The DeviceNet scanner was placed in program
mode.
26 Peer I/O
Timeout
The adapter has not received peer I/O from another
device on the network within the specified time-out
interval.
27 DPI Fault
Clear
The DPI product issued this because a fault was
cleared.
28 DN COS
Timeout
A change of state (COS) connection has timed out.
29 DN Poll
Allocate
A polled connection has been allocated.
30 DN COS
Allocate
A change of state (COS) I/O connection has been
allocated.
31 DN Poll
Closed
A polled I/O connection was explicitly closed.
32 DN COS
Closed
A change of state (COS) connection was explicitly
closed.
33 Safe State
Error
At least one of the Fault Configuration parameters
contains a value greater than 65535 and the DPI
product expects a 16-bit value.
34 Language
CRC Bad
The language text memory segment is corrupt.
Table 8.5 – Event Codes and Descriptions (Continued)
Code Event Description
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