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[Contents of FA link status flag (FA link status)]
The bit allocation for the FA link status flag is as indicated below:
7
6
5
4
3
2
1
2
2
2
2
2
2
2
0
2
Bits
Valid bit
Participation status bit (Participation leaving flag)
=0: The self-node has not participated in the network.
=1: The self-node has participated in the network.
Communication invalidity detection bit
=0: No detection
=1: Detection
Higher layer bit
=0: The higher layer is normal.
=1: The higher layer is abnormal. For details, refer to the higher
layer status flag.
Common memory data validity bit
=0: The common memory data is invalid.
=1: The common memory data is valid.
Common memory setup completion bit
=0: Common memory setup is not complete (an error exists).
=1: Common memory setup is completed (no error exists).
Common memory duplication bit (Address duplication error flag)
=0: There is no duplicate common memory setting.
=1: There is a duplicate common memory setting for a remote
node. All the common memory settings for the self-node
will be changed to 0 to participate in the network.
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5 USER GUIDE
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Troubleshooting
