Omron R88D-KN series User Manual page 530

Appendicies
Event name Overspeed 2
Meaning The motor speed exceeded the value set on Overspeed Detection Level Setting at Immediate Stop (3615 hex).
Source EtherCAT Master Function Module
Error attributes Level
Effects User program
Indicators EtherNet/IP NET RUN
---
System-defined Variable
variables
None
Cause and Assumed cause
correction
The velocity command value is too
large.
There is overshooting.
The wiring is incorrect.
Attached None
information
Precautions/ "26" is displayed on the Servo Drive front panel and F126 is given as the AlarmCode (4001 hex)
Remarks
Event name Command Error
Meaning The position command variation after the electronic gear exceeded the specified value.
Source EtherCAT Master Function Module
Error attributes Level
Effects User program
Indicators EtherNet/IP NET RUN
---
System-defined Variable
variables
None
Cause and Assumed cause
correction
The change in position command is
too large.
The backlash compensation amount
is too large.
Attached None
information
Precautions/ "27" is displayed on the Servo Drive front panel and F427 is given as the AlarmCode (4001 hex)
Remarks
A-130
Source details
Minor fault Recovery
Continues. Operation
EtherNet/IP NET ERR
---
Data type
---
Remedy
Reduce the velocity. Adjust the input
frequency, dividing ratio, and
multiplication ratio of the command
pulse.
Adjust the gain.
Wire the encoder correctly as shown
in the wiring diagram.
Source details
Minor fault Recovery
Continues. Operation
EtherNet/IP NET ERR
---
Data type
---
Remedy
Reduce the electronic gear ratio.
Reduce the backlash compensation
amount.
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Event code 38400000 hex
Slave Detection
timing
Error reset (after Log category
resetting slave
errors)
Power drive circuit is OFF for relevant slave.
EtherNet/IP LINK/ACT
---
Name
---
Prevention
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.
Do not make the gain too large.
Wire the encoder correctly as shown
in the wiring diagram.
Event code 38410000 hex
Slave Detection
timing
Error reset (after Log category
cycling slave
power)
Power drive circuit is OFF for relevant slave.
EtherNet/IP LINK/ACT
---
Name
---
Prevention
Adjust the electronic gear ratio so that
the changes in the position command
are not too large.
Adjust the backlash compensation
amount so that the changes in the
position command are not too large.
While power is
supplied to motor
System
Continuously
System