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.