Appendices
A - 118
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
Event name External Encoder Connection Error Event code 080C 0000 hex
Description
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 Correction 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 080D 0000 hex
Description 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 Correction 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).