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Appendicies

A-116

G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type

Event name External Encoder Status Error 2 Event code 08100000 hex

Meaning Bit 02 of the external encoder error code (ALMC) was set to 1.

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 Power drive circuit is OFF for relevant slave.

Indicators EtherNet/IP NET RUN EtherNet/IP NET ERR EtherNet/IP LINK/ACT

--- --- ---

System-defined

variables

Variable Data type Name

None --- ---

Cause and

correction

Assumed cause Remedy Prevention

Bit 02 of the external encoder error

code (ALMC) was set to 1.

Check the external encoder

specifications and take suitable

corrective actions.

Take preventative actions according

to the external encoder specifications.

Attached

information

None

Precautions/

Remarks

“51” is displayed on the Servo Drive front panel and F251 is given as the AlarmCode (4001 hex).

Event name External Encoder Status Error 3 Event code 08110000 hex

Meaning Bit 03 of the external encoder error code (ALMC) was set to 1.