Hitachi FL.NET User Manual page 118

[Write parameter data structure] (contiguous areas)
Create the data as shown below in the area specified by the write parameter data storage
address.
1. When rewriting the common memory address and common memory size only
Parameter selection flag (2-byte)
Common memory 1 address (2-byte)
Common memory 1 size (2-byte)
Common memory 2 address (2-byte)
Common memory 2 size (2-byte)
Node name (equipment name) (10-byte)
2. When rewriting the node name (equipment name) only
Parameter selection flag (2-byte)
Common memory 1 address (2-byte)
Common memory 1 size (2-byte)
Common memory 2 address (2-byte)
Common memory 2 size (2-byte)
Node name (equipment name) (10-byte)
3. When rewriting the common memory address, common memory size, and node name
(equipment name)
Parameter selection flag (2-byte)
Common memory 1 address (2-byte)
Common memory 1 size (2-byte)
Common memory 2 address (2-byte)
Common memory 2 size (2-byte)
Node name (equipment name) (10-byte)
The entry in the node name area
is invalid.
The entry in the common memory
area is invalid.
All the written contents are valid.
5-63
5 USER GUIDE
Write "1".
Write "2".
Write "3".