Delta AS Series Programming Manual page 170

Cha p ter 2 De vices
Example:
Step 1: Select "Manual + Flags (I/O module of CPU & Remote module)" for the setting option "I/O module allocation
setting when Power ON" in HWCONFIG.
2_
Step 2: Create an entire module allocation and download the I/O allocation table to HWCONFIG.
Step 3: When 16AP, 04DA, 08AM (right-side module) and 16AP as well as 06X6 (remote module) are not needed in the
application, you can set the flags SM231 (indicating 16AP), SM233 (indicating 04DA), SM235 (including 08AM), SM237
(indicating remote 16AP) and SM239 (indicating remote 06X6) to OFF to meet the actual I/O module placement. You do
not need to change their order number in the PLC program. After turn the power off and then power-on again, the actual
placement is as below. The IO number in the PLC program does NOT need to be changed.
Actual I/O Module Placement
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