Omron NX701-17 Series User Manual page 194

9 Troubleshooting
Event name EtherCAT Communications Cycle Exceeded
Meaning Process data communications could not be performed with the specified communications cycle.
Source EtherCAT Master Function Module
Error attributes Level
Effects User program
Indicators EtherCAT NET RUN
---
System-defined Variable
variables
_EC_CycleExceeded
Cause and Assumed cause
correction
The transmission delay time in the
actually connected configuration is
longer than the transmission delay
time calculated for the user-set cable
length.
The set task period or communica-
tions cycle is too short.
Attached None
information
Precautions/ None
Remarks
* This event code occurs for unit version 1.10 or later of the CPU Unit.
Event name Controller Insufficient Memory Warning
Meaning The amount of data for the EtherCAT slave configuration, network-published information, or other data exceeds the
value that is specified for the CPU Unit. You may not be able to perform online editing or other operations.
Source EtherCAT Master Function Module or
EtherNet/IP Function Module
Error attributes Level
Effects User program
Indicators EtherCAT NET RUN
---
System-defined Variable
variables
None
Cause and Assumed cause
correction
The amount of data for the EtherCAT
slave configuration, network-pub-
lished information, or other data
exceeds the value that is specified for
the CPU Unit.
Attached None
information
Precautions/ You may not be able to perform online editing or other operations.
Remarks
* This event code occurs for unit version 1.02 or later of the CPU Unit.
9-24
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
Flashes at 1-s intervals.
Data type
BOOL
Correction
Set the cable length so that it agrees
with the actual configuration.
Use the Simulator and set a task
period (communications cycle) that
enables communications.
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
---
Correction
Reduce the number of PDOs that are
used by the EtherCAT slaves.
Reduce the number of data types that
are used for network variables or
reduce the length of the text strings
that are used for names.
NJ/NX-series CPU Unit Built-in EtherCAT Port User's Manual (W505)
Event code 34410000 hex*
Master Detection
timing
Automatic Log category
recovery
Master:
The master waits in the Init state.
Slave:
Parameter setting is not possible. Process data communi-
cations are not possible.
EtherCAT LINK/ACT
---
Name
EtherCAT Communications Cycle
Exceeded
Prevention
Set the cable length so that it agrees
with the actual configuration.
Use the Simulator and set a task
period (communications cycle) that
enables communications.
Event code 50010000 hex*
Master or CIP Detection
timing
Error reset Log category
Not affected.
EtherCAT LINK/ACT
---
Name
---
Prevention
None
At start of com-
munications
System
At power ON,
download, or
online editing
System