
1.DeviceNet FUNCTIONS SETTING B-64044EN/01
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DI DATA
This is input data of the DeviceNet master function. Data transferred
from a slave is stored in the PMC area as input data (DI data).
CAUTION
Keep the following in mind when setting the
address and size of the DI data.
<1> The R address or E address can be set.
For multipath PMC, the PMC address has
the following format.
<path-number>:<PMC-address>
For example, for the second path of PMC
with a PCM address of R500, input
"2:R500." If only the PMC address is input,
"R500" is assumed as the address of the
first path (1:R0500).
When the ":" key is not present, use the "/"
or "EOB" key instead.
<2> Make sure that it does not overlap with the
common status area or the detailed status
area.
<3> Make sure that it does not overlap with the
input data area of a ladder program.
<4> Make sure that it does not overlap with the
DI data area of another slave.
NOTE
The following restrictions are imposed on the
maximum size of DI data per slave.
<1> The maximum total size of DI data of all
slaves is 320 bytes.
<2> The restriction in <1> may reduce the
maximum size of DI data per slave to less
than 128 bytes.