Omron E3NX-CA51 2M User Manual

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8 Troubleshooting and Maintenance
E3NW-ECT EtherCAT Digital Sensor Communication Unit Operation Manual (E429)
8-1 Troubleshooting
8
8-1-4 Sysmac Error Status Codes
Event name Number of Sensors Over at Distributed Sensor Unit Event code 247D0000 hex
Meaning Too many Sensors are connected at Distributed Sensor Unit.
Source EtherCAT Master Function Module Source details Slave Detection
timing
Continuously
Error attributes Level Minor fault Recovery Error reset (after
automatic slave
recovery)
Log category System
Effects User program Continues. Operation I/O communications and message communications are
not possible for the Sensors with relevant Distributed Sen-
sor Unit.
Indicators EtherCAT NET RUN EtherCAT NET ERR EtherCAT LINK/ACT
--- --- ---
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
More than the maximum number of
Sensors are connected at Distributed
Sensor Unit.
Reduce the number of Sensors at rel-
evant Distributed Sensor Unit to less
than the maximum number of Sen-
sors at Distributed Sensor Unit.
Do not connect more than the maxi-
mum number of Sensors at Distrib-
uted Sensor Unit.
Attached
information
None
Precautions/
Remarks
None
Event name Dummy Sensors Setting Error Event code 34F80000 hex
Meaning Too many Dummy Units are set.
Source EtherCAT Master Function Module Source details Slave Detection
timing
When establish-
ing communica-
tions
Error attributes Level Minor fault Recovery Errors reset Log category System
Effects User program Continues. Operation Not affected.
Indicators EtherCAT NET RUN EtherCAT NET ERR EtherCAT LINK/ACT
--- --- ---
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
There are too many Dummy Units set,
so some Sensors are not assigned
logical unit numbers.
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.
Set Dummy Units so that logical unit
numbers can be assigned to all Sen-
sor Amplifiers that are connected.
Attached
information
None
Precautions/
Remarks
None

Omron E3NX-CA51 2M Specifications

General

Brand	Omron
Model	E3NX-CA51 2M
Category	Accessories
Language	English