Omron R88M-K User Manual page 668

Appendices
Event name Encoder Communications Data Error
Meaning There is an error in the communications data of the 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
The power supply voltage of the
encoder is low.
Noise
Attached None
information
Precautions/ "23" is displayed on the Servo Drive front panel and F023 is given as the AlarmCode (4001 hex)
Remarks
Event name Safety Input Error
Meaning At least one of the input photocouplers for safety inputs 1 and 2 turned OFF.
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 cable is disconnected or broken.
Attached None
information
Precautions/ "30" is displayed on the Servo Drive front panel and F030 is given as the AlarmCode (4001 hex).
Remarks
A-118
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
---
Remedy
Provide the required encoder power
supply voltage of 5 VDC ±5% (4.75 to
5.25 V). Be careful especially of
voltage drop when the encode cable
is long.
If the Servomotor cable and the
encoder cable are bundled together,
separate them. Connect the shield to
FG.
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
---
Remedy
Reconnect the input wiring for safety
inputs 1 and 2. If the cable is broken,
replace it.
G5-series AC Servomotors and Servo Drives User's Manual (with Built-in EtherCAT Communications)
Event code 080A0000 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 encoder power
supply voltage of 5 VDC ±5% (4.75 to
5.25 V). Be careful especially of
voltage drop when the encode cable
is long.
If the Servomotor cable and the
encoder cable are bundled together,
separate them. Connect the shield to
FG.
Event code 080B0000 hex
Slave Detection
timing
Error reset (after Log category
resetting slave
errors)
Power drive circuit is OFF for relevant slave.
EtherCAT LINK/ACT
---
Name
---
Prevention
Reconnect the input wiring for safety
inputs 1 and 2.
Continuously
System
Continuously
System