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Allocation Method Overview
1. Simple I/O
Allocation
I/O can be allocated simply by setting the maximum number of Temperature
Controllers connected to the DeviceNet Communications Unit using the rear
panel rotary switch. Basic data only, such as Temperature Controller set
points (SPs) and process values (PVs), will be allocated consistently and
automatically in unit number/channel order according to the configuration of
connected Temperature Controllers.
DeviceNet Master
DeviceNet
Allocation data
IN Area
Unit 1,ch1 PV
Unit 1,ch2 PV
:
Continues in
Unit/ch order.
OUT Area
Unit 1, ch1 SP
Unit 1, ch2 SP
:
Continues in
Unit/ch order.
Note: The above allocation data is automatically allocated
Specify allocation destination
Automatic allocation
from connection
configuration
Unit
Unit
Unit
0
1
15
Select data for
allocation
according to the connection configuration.
Section 4-1
Data is allocated in the
master using fixed or
user-set allocations.
37
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