![background image](http://html1.mh-extra.com/html/omron/r88d-kn-series/r88d-kn-series_user-manual_742799514.webp)
Appendicies
A-114
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Event name
External Encoder Connection Error
Event code
080C0000 hex
Meaning
A disconnection was detected because communications between the external encoder and the Servo Drive were
stopped more frequently than the specified value.
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
The wiring is incorrect.
Wire the external encoder correctly as
shown in the wiring diagram. Correct
the connector pin connections.
Wire the external encoder correctly as
shown in the wiring diagram. Connect
the connector pins correctly.
Attached
information
None
Precautions/
Remarks
“
50
”
is displayed on the Servo Drive front panel and F050 is given as the AlarmCode (4001 hex).
Event name
External Encoder Communications Data Error
Event code
080D0000 hex
Meaning
There was a communications error in data from the external encoder.
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
There is insufficient external encoder
power supply voltage.
Provide the required external encoder
power supply voltage 5 VDC
5%
(4.75 to 5.25 V).
Provide the required external encoder
power supply voltage 5 VDC
5%
(4.75 to 5.25 V).
Noise
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
“
50
”
is displayed on the Servo Drive front panel and F150 is given as the AlarmCode (4001 hex).