Omron R88M-K User Manual page 669

Event name External Encoder Connection Error
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
Error attributes Level
Effects User program
Indicators EtherCAT NET RUN
---
System-defined Variable
variables
None
Cause and Assumed cause
correction
The wiring is incorrect.
Attached None
information
Precautions/ "50" is displayed on the Servo Drive front panel and F050 is given as the AlarmCode (4001 hex).
Remarks
Event name External Encoder Communications Data Error
Meaning There was a communications error in data from the external encoder.
Source EtherCAT Master Function Module
Error attributes Level
Effects User program
Indicators EtherCAT NET RUN
---
System-defined Variable
variables
None
Cause and Assumed cause
correction
There is insufficient external encoder
power supply voltage.
Noise
Attached None
information
Precautions/ "50" is displayed on the Servo Drive front panel and F150 is given as the AlarmCode (4001 hex).
Remarks
G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
---
Remedy
Wire the external encoder correctly as
shown in the wiring diagram. Correct
the connector pin connections.
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
---
Remedy
Provide the required external encoder
power supply voltage 5 VDC ±5%
(4.75 to 5.25 V).
If the Servomotor cable and the
external encoder cable are bundled
together, separate them. Connect the
shield to FG.
Event code 080C0000 hex
Slave Detection
timing
Error reset (after Log category
cycling slave
power)
Power drive circuit is OFF for relevant slave.
EtherCAT LINK/ACT
---
Name
---
Prevention
Wire the external encoder correctly as
shown in the wiring diagram. Connect
the connector pins correctly.
Event code 080D0000 hex
Slave Detection
timing
Error reset (after Log category
cycling slave
power)
Power drive circuit is OFF for relevant slave.
EtherCAT LINK/ACT
---
Name
---
Prevention
Provide the required external encoder
power supply voltage 5 VDC ±5%
(4.75 to 5.25 V).
If the Servomotor cable and the
external encoder cable are bundled
together, separate them. Connect the
shield to FG.
Appendices
Continuously
System
Continuously
System
A-119