![background image](http://html1.mh-extra.com/html/omron/r88d-kn-series/r88d-kn-series_user-manual_742799530.webp)
Appendicies
A-130
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Event name
Overspeed 2
Event code
38400000 hex
Meaning
The motor speed exceeded the value set on Overspeed Detection Level Setting at Immediate Stop (3615 hex).
Source
EtherCAT Master Function Module
Source details
Slave
Detection
timing
While power is
supplied to motor
Error attributes
Level
Minor fault
Recovery
Error reset (after
resetting slave
errors)
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 velocity command value is too
large.
Reduce the velocity. Adjust the input
frequency, dividing ratio, and
multiplication ratio of the command
pulse.
Set the velocity command value in a
range that does not exceed the
overspeed detection level at
immediate stop. Check the input
frequency, dividing ratio, and
multiplication ratio of the command
pulse.
There is overshooting.
Adjust the gain.
Do not make the gain too large.
The wiring is incorrect.
Wire the encoder correctly as shown
in the wiring diagram.
Wire the encoder correctly as shown
in the wiring diagram.
Attached
information
None
Precautions/
Remarks
“
26
”
is displayed on the Servo Drive front panel and F126 is given as the AlarmCode (4001 hex)
Event name
Command Error
Event code
38410000 hex
Meaning
The position command variation after the electronic gear exceeded 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 change in position command is
too large.
Reduce the electronic gear ratio.
Adjust the electronic gear ratio so that
the changes in the position command
are not too large.
The backlash compensation amount
is too large.
Reduce the backlash compensation
amount.
Adjust the backlash compensation
amount so that the changes in the
position command are not too large.
Attached
information
None
Precautions/
Remarks
“
27
”
is displayed on the Servo Drive front panel and F427 is given as the AlarmCode (4001 hex)