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Analog I/O Modules (AD268 / DA264 / TC218)
5. I/O Allocation and Programming
PART 2 DA264
5. I/O Allocation and Programming
5.1 Allocation to the T2 registers
The I/O type of the DA264 is "Y 4W".
When the automatic I/O allocation operation is performed with a DA264 mounted on the rack,
the DA264 is allocated as "Y 4W".
The DA264 occupies the 4 consecutive output (YW) registers of the T2.
In this manual, these assigned I/O registers are expressed as YW(n), YW(n+1), YW(n+2) and
YW(n+3).
The following figure shows an example of I/O allocation window of the T-PDS programming
software. In this case, the DA264 is mounted in the slot 0 of base unit BU218.
In the above example, the DA264 is allocated on the unit-0, slot-0. And 4 I/O registers, YW000
to YW003 are assigned to the DA264.
PS261
PU234E
No slot
DI32
Vacant
DO32
DA264
Vacant
Vacant
Vacant
Vacant
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