A.1.2.1 Details About Each Address - System Area (Memory
Link)
System Data Area
This area stores data required for system
operations, such as the display unit screen control data and error
information. The write data is fixed. A.1.2.2 System Data
Area (Memory Link)
User Area
This area is used for exchanging data between
the display unit and host computer. On the host, decide which
display unit address data to write and create a program to write
the data. In the display unit, configure settings for special Parts
to display data written in the addresses. For the host to read
written data by means of Switches, Data Displays, and keypads, you
need to create a program in the host to read the display unit
data.
Used internally on the display unit. Do not
use this area. It will not operate normally.
9000 Area
Stores the display unit's internal operating
information such as a Trend Graph's historical data and the
communication scan time. There is also an adjustable portion.