Omron FH series User Manual page 109

Event name Setting Data Transfer Error
Meaning An error occurred while transferring the scene data.
Source EtherCAT Master Function Module
Error attributes Level
Effects User program
EtherCAT NET RUN
Indicators
Variable
System-defined
variables
None
Assumed cause
Scene data was edited when there
was little available space on the RAM
disk and the operation mode was Dou-
Cause and
ble Speed Multi-input.
correction
The data transfer button was clicked
when there was little available space
on the RAM disk and the operation
mode was Non-stop Adjustment Mode.
Attached
None
information
Precautions/ The RAM disk is used as a buffer when the operation mode is Double Speed Multi-input or Non-stop Adjustment Mode.
Remarks Always ensure that there is enough available space for the current size of the scene group data.
Event name Output Buffer Error (EtherCAT)
Meaning The data output buffer for measurement data is full.
Source EtherCAT Master Function Module
Error attributes Level
Effects User program
EtherCAT NET RUN
Indicators
Variable
System-defined
variables
None
Assumed cause
Data measurements are being per-
Cause and
formed on a period that is shorter than
correction
the time that is required for data output
handshake controls in the program.
Attached
None
information
Precautions/ The EtherCAT measurement result data buffer is 4 KB. If the size for one field bus data output processing unit is 32
Remarks bytes (eight DINT data items), the buffer can store data for up to 127 measurements.
Vision System FH/FZ5 Series User's Manual
for Communications Settings (Z342)
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
Correction
Clean up the contents of the RAM disk
to create more available space.
Clean up the contents of the RAM disk
to create more available space.
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
Correction
Correct the program so that the period
for performing measurements is
slower than the time that is required for
data output handshaking controls.
EtherCAT Connections (FH-1000 series/FH-3000 series only)
Event code 781A 0000 hex
Slave Detection timing
Error reset (after
resetting the error Log category
in the slave)
Measurements will be performed without using the edited
scene data.
EtherCAT LINK/ACT
---
Name
---
Prevention
Always make sure there is sufficient
available space on the RAM disk for
the current size of scene group data.
Always make sure there is sufficient
available space on the RAM disk for
the current size of scene group data.
Event code 781B 0000 hex
Slave Detection timing
Error reset (after
resetting the error Log category
in the slave)
The most recent measurement results data will be cor-
rupted until there is space available in the data output buf-
fer.
EtherCAT LINK/ACT
---
Name
---
Prevention
Write the program so that the period
for performing measurements is
slower than the time that is required for
data output handshaking controls.
After editing scene
data
System
2
---
---
At measurement
result output
System
---
---
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