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8 Troubleshooting and Maintenance
E3X-ECT EtherCAT Sensor Communication Unit Instraction Manual
8-1 T
ro
u
b
lesho
o
ting
8
8-1-
2 Err
o
rs Unique to E3X-
E
C
T
On
SF
SF
Synchronization error (in
operation)
After checking the following items,
restart the Slave Unit according to
the specification of connected
EtherCAT Master Unit.
•
Is the communications cable
wired correctly?
•
Is the communications cable
exposed to excessive noise?
•
Review set time of
Communication Error Setting .
If this does not improve, the Slave
Unit hardware may be damaged.
Replace the applicable Slave Unit.
8-1-2
Errors Unique to E3X-ECT
Symptom
Cause
Measures
Some functions are not reflected
even after parameters have been
set.
The functions enabled by recycling
the power were changed.
Turn ON Slave Unit power supply
again after changing the setting.
SS LED lights red
Nmber of sensors setting is
deffernt from Number of
connecting sensors
Set correct number of sensors
setting
When use dummy sensror setting,
Set nember of sensors setting as
include dummysensors.
Amplifire connecting is wrong,
Check the connecting of E3X-ECT
and amplifires.
If this does not improve, the
amplifire hardware may be
damaged. Replace the applicable
amplifire.
[PWR]
indicator
[L/A IN]
[L/A OUT]
LED
[RUN]
indicator
[ERR]
indicator
Description
Actions
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: ......