Omron E3NW-ECT Operation Manual page 97

Event name Number of Sensors Over at Distributed Sensor Unit
Meaning Too many Sensors are connected at Distributed Sensor Unit.
Source EtherCAT Master Function Module
Error attributes Level
Effects User program
Indicators EtherCAT NET RUN
---
System-defined Variable
variables
None
Cause and Assumed cause
correction
More than the maximum number of
Sensors are connected at Distributed
Sensor Unit.
Attached None
information
Precautions/ None
Remarks
Event name Dummy Sensors Setting Error
Meaning Too many Dummy Units are set.
Source EtherCAT Master Function Module
Error attributes Level
Effects User program
Indicators EtherCAT NET RUN
---
System-defined Variable
variables
None
Cause and Assumed cause
correction
There are too many Dummy Units set,
so some Sensors are not assigned
logical unit numbers.
Attached None
information
Precautions/ None
Remarks
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
---
Correction
Reduce the number of Sensors at rel-
evant Distributed Sensor Unit to less
than the maximum number of Sen-
sors at Distributed Sensor Unit.
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
---
Correction
Reduce the number of Dummy Units
that is set in the dummy function set-
tings so that logical unit numbers can
be assigned to all connected Sen-
sors, and then change the Sensors
from the Init state to Pre-operational
state or restart the Sensors.
8 Troubleshooting and Maintenance
Event code 247D0000 hex
Slave Detection
timing
Error reset (after Log category
automatic slave
recovery)
I/O communications and message communications are
not possible for the Sensors with relevant Distributed Sen-
sor Unit.
EtherCAT LINK/ACT
---
Name
---
Prevention
Do not connect more than the maxi-
mum number of Sensors at Distrib-
uted Sensor Unit.
Event code 34F80000 hex
Slave Detection
timing
Errors reset Log category
Not affected.
EtherCAT LINK/ACT
---
Name
---
Prevention
Set Dummy Units so that logical unit
numbers can be assigned to all Sen-
sor Amplifiers that are connected.
Continuously
System
When establish-
ing communica-
tions
System
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