Appendicies
A-154
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Event name External Encoder Error Warning Event code 08060000 hex
Meaning The external encoder detected a warning.
Source EtherCAT Master Function Module Source details Slave Detection
timing
Continuously
Error attributes Level Observation Recovery --- Log category System
Effects User program Continues. Operation Not affected.
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
There is insufficient power supply
voltage for the external encoder.
Provide the required external encoder
power supply voltage of 5 VDC 5%
(4.75 to 5.25 V).
Provide the required external encoder
power supply voltage of 5 VDC 5%
(4.75 to 5.25 V).
Noise is entering on the external
encoder connector cable.
If the motor cable and the external
encoder cable are bundled together,
separate them. Connect the shield to
FG.
If the motor cable and the external
encoder cable are bundled together,
separate them. Connect the shield to
FG.
The external encoder failed. If none of the above causes applies,
replace the external encoder.
None
Attached
information
None
Precautions/
Remarks
“A8” is displayed on the front panel of the Servo Drive.
Event name External Encoder Communications Warning Event code 08070000 hex
Meaning The external encoder had more communications errors than the specified value.
Source EtherCAT Master Function Module Source details Slave Detection
timing
Continuously
Error attributes Level Observation Recovery --- Log category System
Effects User program Continues. Operation Not affected.
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
There is insufficient power supply
voltage for the external encoder.
Provide the required external encoder
power supply voltage of 5 VDC 5%
(4.75 to 5.25 V).
Provide the required external encoder
power supply voltage of 5 VDC 5%
(4.75 to 5.25 V).
Noise is entering on the external
encoder connector cable.
If the motor cable and the external
encoder cable are bundled together,
separate them. Connect the shield to
FG.
If the motor cable and the external
encoder cable are bundled together,
separate them. Connect the shield to
FG.
Attached
information
None
Precautions/
Remarks
“A9” is displayed on the front panel of the Servo Drive.