Delta AHCPU560-EN2 Series Operation Manual page 107

※1 Network Status
Current Status of
the Network
0 Normal
1 Ring Fault (when in the Ring network topology mode)
2 Unexpected Loop Detected (when in the Linear network topology mode)
3 Partial Network Fault (when in the Ring network topology mode and ring supervisor is enabled.)
4 Rapid Fault/Restore Cycle (use the instruction Clear_Rapid_Faults to clear)
※2 Ring Supervisor Status
Ring Supervisor
Active Status
0 Node is functioning as a backup.
1 Node is functioning as the active ring supervisor.
2 Node is functioning as a normal ring node. (ring supervisor not enabled)
Node is operating in a non-DLR topology. (supervisor not enabled and no other supervisors in
3
the network)
Node cannot support the currently operating ring parameters, that is, Beacon Interval and/or
4
Beacon Timeout
※3 Capability Flags
Bit(s)
0 Announce-based Ring Node
1
2-4
5
6 Redundant Gateway Capable
7
8-31
Name
Beacon-based Ring Node
Reserved
Supervisor Capable
Flush_Table frame Capable
Reserved
Chapt er 8 CI P O bj ect
Description
Description
Description
1: When the device is capable of operating as a supervisor
and sending announce frame ring nodes.
1: When the device is capable of operating as a supervisor
and sending beacon frame ring nodes.
0
1: The device supports ring supervisor.
1: The device supports redundant gateway.
1: The device supports flush tables frame.
0
8_
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