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8 Troubleshooting and Maintenance
E3X-ECT EtherCAT Sensor Communication Unit Instraction Manual
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8-1-
4 Sysmac Err
o
r S
tatus Codes
Event name
Number of Sensors Over Limit
Event code
24790000 hex
Meaning
Too many Sensors are connected.
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
The relevant slave will go to the Init state. I/O communica-
tions and message communications are not possible for
the relevant slave.
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.
This event occurs when the cause of
the error is removed and communica-
tions for the relevant slave recover.
Simply reset the error in the Control-
ler.
Do not connect more than the maxi-
mum number of Sensors.
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
Summary of Contents for Sysmac E3X-ECT
Page 1: ...E3X ECT EtherCAT Sensor Communication Unit Operation Manual E413 E1 ...
Page 3: ......
Page 4: ...E3X ECT EtherCAT Sensor Communication Units Operation Manual Revised February 2012 ...
Page 5: ......
Page 29: ...1 EtherCAT Network 1 8 E3X ECT EtherCAT Sensor Communication Unit Instration Manual ...
Page 51: ...4 Installation and Wiring 4 12 E3X ECT EtherCAT Sensor Communication Unit Instraction Manual ...
Page 67: ...5 EtherCAT Communications 5 16 E3X ECT EtherCAT Sensor Communication Unit Instraction Manual ...
Page 137: ...A Appendix A 36 E3X ECT EtherCAT Sensor Communication Unit Instraction Manual ...
Page 139: ...Revision 2 E3X ECT EtherCAT Sensor Communication Unit Instraction Manual ...
Page 140: ......