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Attribute 5
State Descriptions
Adapted from document [CIP] “
THE CIP NETWORKS LIBRARY
”
Bit
Called
Definition
0 Owned
TRUE indicates the device (or an object within the device) has an owner.
Within the Master/Slave paradigm the setting of this bit means that the
Predefined Master/Slave Connection Set has been allocated to a master.
Outside the Master/Slave paradigm the meaning of this bit is TBD.
Æ
unsupporteed
1 -
(System
reserved)
2 Configured.
TRUE indicates the application of the device has been configured to do
something different than the “out–of–box” default. This shall not include
configuration of the communications.
3 -
(System
reserved)
0000
Self-Testing or unknown
0001
Firmware update in progress
0010
At least one faulted I/O connection
0011
No I/O connections established
0100
Non-Volatile configuration bad
0101
Major Fault – either bit 10 or bit 11 is true (1)
0110
At least one I/O connection in run mode
0111
At least one I/O connection established, all in idle mode
4-7
Extended Device
Status
1000-
1111
Unused
8
Minor Recoverable
Fault
TRUE indicates the device detected a problem with itself, which is thought to
be recoverable. The problem does not cause the device to go into one of the
faulted states.
9
Minor
Unrecoverable
Fault.
TRUE indicates the device detected a problem with itself, which is thought to
be unrecoverable. The problem does not cause the device to go into one of
the faulted states.
10
Major Recoverable
Fault.
TRUE indicates the device detected a problem with itself, which caused the
device to go into the “Major Recoverable Fault” state.
11
Major
Unrecoverable Fault
TRUE indicates the device detected a problem with itself, which caused the
device to go into the “Major Unrecoverable Fault” state.
12-15 - (System
reserved)
Note: Don’t use the “System reserved” bit and Bit0 for the judgement.
