Communication Management Tables; Table 5-1 Self-Node Management Table - Hitachi FL.NET User Manual

5.1.7 Communication management tables

Node status management is provided by means of the self-node management table, participating
node management table, and network management table.
(1) Self-node management table
The self-node management table is used to manage the self-node setup.
Name
Node number
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
Higher layer status
Token surveillance timeout
Minimum frame interval
Vendor name
Maker form
Node name (equipment name)
Protocol version
FA link status
Self-node status

Table 5-1 Self-node Management Table

Length Description/data range
1 byte 1 to 254
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 RUN/STOP/ALARM/WARNING/NORMAL
1 byte Variable in 1ms units
Variable in 100 μ s units
1 byte
10 bytes Name of the vendor
10 bytes Maker form/device name
10 bytes User-defined node name
1 byte Fixed at 0x80
1 byte Entering/leaving, etc.
1 byte Node number duplication detection, etc.
5-9
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