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A - 63
Appendices
EtherCAT Communication Unit USER’S MANUAL (I574-E1)
A-6 Sysmac Error Status Codes
A
A-6-2 Error Descriptions
Error Descriptions
Event name Non-volatile Memory Hardware Error Event code 04A10000 hex
Meaning An error occurred in non-volatile memory.
Source EtherCAT Master Function Module Source details Slave Detection
timing
When establish-
ing communica-
tions after turning
ON power to the
slave
Error attributes Level Minor fault Recovery Error reset (after
cycling slave
power)
Log category System
Effects User program Continues. Operation Non-volatile memory cannot be written.
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
Non-volatile memory failure Replace the EtherCAT Communica-
tion Unit or the EtherCAT slave.
None
Attached
information
None
Precautions/
Remarks
This error is not recorded in the error log of the slave.
Event name Connection Error between Inverter and Communication
Unit
Event code 04BA0000 hex
Meaning An error occurred in the connection between the Inverter and the EtherCAT Communication Unit for the Inverter.
Source EtherCAT Master Function Module Source details Slave Detection
timing
Continuously
Error attributes Level Minor fault Recovery Error reset (after
cycling slave
power)
Log category System
Effects User program Continues. Operation Inverter communications will not operate.
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
Contact failure between the Inverter
and the EtherCAT Communication
Unit for the Inverter.
Securely install the EtherCAT Com-
munication Unit for the Inverter.
Securely install the EtherCAT Com-
munication Unit for the Inverter.
Inverter trip was reset. Turn ON the Inverter’s power supply
again.
None
The Inverter was initialized or the
mode was changed.
The EtherCAT Communication Unit
for the Inverter failed.
Replace the EtherCAT Communica-
tion Unit for the Inverter.
None
Attached
information
None
Precautions/
Remarks
None
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