Omron NX-ILM400, User Manual

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Terminology
32 NX-series IO-Link Master Unit User’s Manual (W567)
SDO communications --- One type of EtherCAT communications in which service data objects
(SDOs) are used to transmit information whenever required.
service data object SDO CoE asynchronous mailbox communications where all objects in the
object dictionary can be read and written.
Slave Terminal --- A building-block remote I/O terminal to which a Communications Cou-
pler Unit and NX Units are mounted
subindex --- Sub-address of an object within the object dictionary.
task period --- The interval at which the primary periodic task or a periodic task is exe-
cuted.
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