Table 5-2 Participating Node Management Table; Table 5-3 Network Management Table - Hitachi FL.NET User Manual

5 USER GUIDE
(2) Participating node management table
The participating node management table is used to manage the information about nodes that
have participated in the network.
Node number
Higher layer status
Area 1 data starting address for common memory
Area 1 data size for common memory
Area 2 data starting address for common memory
Area 2 data size for common memory
Refresh cycle time
Token surveillance timeout
Minimum frame interval
FA link status
(3) Network management table
The network management table manages the information common in the network.
Token maintenance node number
Minimum frame interval
Refresh cycle time
Refresh cycle measurement time (current)
Refresh cycle measurement time (maximum)
Refresh cycle measurement time (minimum)

Table 5-2 Participating Node Management Table

Name

Table 5-3 Network Management Table

Name
Length Description/data range
1 byte 1 to 254
2 bytes RUN/STOP/ALARM/WARNING/NORMAL
2 bytes Word address (0 to 0x1FF)
2 bytes Size (0 to 0x1FF)
2 bytes Word address (0 to 0x1FFF)
2 bytes Size (0 to 0x1FFF)
2 bytes Variable in 1ms units
1 byte Variable in 1ms units
1 byte Variable in 100 μs units
1 byte Entering/leaving information, etc.
Length Description/data range
1 byte Node that currently holds the token
1 byte Variable in 100 μs units
2 bytes Variable in 1ms units
2 bytes Variable in 1ms units
2 bytes Variable in 1ms units
2 bytes Variable in 1ms units
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