Omron NJ101-10 Series, Руководство пользователя

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Change in status
Inputs Outputs
Input refresh val-
ues
Device variable
values
Device variable
values
Output refresh
values
Disabled slaves af-
ter turning ON the
power supply or
transferring the
EtherCAT network
configuration infor-
mation Input refreshing is
performed but not
applied to the de-
vice variables. 0 or FALSE Depends on results
of user program ex-
ecution. Output refreshing is
not performed.
Slaves changed
from disabled to en-
abled Input refreshing is
performed. Input refresh values
are applied. Depends on results
of user program ex-
ecution. The values of the
device variables
are output.
Slaves changed
from enabled to dis-
abled Input refreshing is
performed but not
applied to the de-
vice variables. The values from
before the status of
the slave was
changed are re-
tained. Depends on results
of user program ex-
ecution. Depends on the
settings of the slave
and on slave mod-
els.
With GX-series
EtherCAT Slaves, a
value is output ac-
cording to the
Error
Mode Output set-
ting on each slave.
Precautions for Correct Use
To access the I/O devices variable values of a slave after you disable or enable the slave, you
need to check the validity of the process data. Refer to
6-1-3 Checking Validity of Process Data
on page 6-6 for how to check the validity of the process data.

Relation between Operation and the Slave Information at a Disabled Slave
If the actual network configuration has a slave in a position of a slave set to Disable (or disabled
slave), the slave operation depends on the slave information. The operation differs by the result of
comparison between the slave information of the disabled slave and the slave information of the
slave on the actual network configuration. The table below gives the operation of the disabled
slave.
5 Setting Up EtherCAT Communications with the Sysmac Studio
5-26
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)