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12 Troubleshooting and Maintenance

GX-series EtherCAT Slave Unit User’s Manual

12-1 Troubleshooting

12-1-4 Sysmac Error Status Codes

Event name Non-volatile Memory Checksum Error Event code 14A00000 hex

Meaning An error occurred in the control parameters.

Source EtherCAT Master Function Module Source details Slave Detection

timing

When

establishing

communications

after turning ON

power to the

Slave Unit

Error attributes Level Minor fault Recovery Error reset (after

cycling Slave Unit

power)

Log category System

Effects User program Continues Operation The Slave Unit’s I/O communications stop and the outputs

turn OFF.

LED EtherCAT NET RUN EtherCAT NET ERR EtherCAT LINK/ACT

--- Flashes at 1-s intervals. ---

System-defined

variables

Variable Data type Name

None --- ---

Cause and

correction

Assumed cause Correction Prevention

Noise Return the control parameters to their

default settings using restore

parameters (1011 hex) of the

EtherCAT Slave Unit.

Implement noise countermeasures.

Attached

information

None

Precautions/

Remarks

The emergency error code is 6330 hex.

Event name Switch Setting Error Event code 24610000 hex

Meaning The setting switch is set out of range.