Omron E3NW-CCL, User Manual

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3 Basic Application Procedures
3 - 12 E3NW-CCL CC-Link Digital Sensor Communications Unit User’s Manual (E431)
3-4 Confirming Operation
If the CC-Link master and E3NW-CCL indicators are all normal, I/O data can be read and written
normally.
If required, set the E3NW-CCL parameter settings.
 CC-Link Master
Refer to the manual for your CC-Link master.
 Communications Unit
Make sure the status indicators on each Communications Unit are as described in the following
table.
 Distributed Sensor Unit
Make sure the status indicators on each Distributed Sensor Unit are as described in the following
table.
Read the input and output data of the CC-Link master to make sure the I/O data is being read and
written correctly.
3-4-1 Checking the Unit Displays
Indicator State
RUN Lit.
ERR Not lit.
SS
Lit green. (The number of actual connections agrees with the number of connections that
were detected when the Unit was started.)
Lit red. (The number of actual connections does not agree with the number of connections
that were detected when the Unit was started.)
Indicator State
RUN Lit.
SS
Lit green. (The number of actual connections agrees with the number of connections that
were detected when the Unit was started.)
Lit red. (The number of actual connections does not agree with the number of connections
that were detected when the Unit was started.)
3-4-2 Checking Reading and Writing of Data