Omron R88M-K User Manual page 687

Event name Excessive Velocity Error
Meaning The difference between the internal position command velocity and the actual velocity (i.e., the velocity error) exceeded
the Excessive Velocity Error Setting (3602 hex).
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
Motor operation does not follow the
command.
The setting of the Excessive Velocity
Error Setting (3602 hex) is too small.
Attached None
information
Precautions/ "24" is displayed on the Servo Drive front panel and F124 is given as the AlarmCode (4001 hex)
Remarks
Event name Overspeed
Meaning The Servomotor rotation speed exceeded the value set on the Overspeed Detection Level Setting (3513 hex).
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 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 F026 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
Adjust the gain to improve the
following ability. Increase the
acceleration/deceleration time for the
internal position command velocity.
Increase the setting of the Excessive
Velocity Error Setting (3602 hex) to an
acceptable range. If there is no need
to monitor the velocity error, disable
detection of Excessive Velocity Error.
(3602 hex = 0)
Source details
Minor fault Recovery
Continues. Operation
EtherCAT NET ERR
---
Data type
---
Remedy
Reduce the velocity command value.
Adjust the input frequency, dividing
ratio, and multiplication ratio of the
command pulse.
Decrease the gain.
Wire the encoder correctly as shown
in the wiring diagram.
Event code 34E50000 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
Adjust the gain to improve the
following ability. Increase the
acceleration/deceleration time for the
internal position command velocity as
much as possible.
Increase the setting of the Excessive
Velocity Error Setting (3602 hex) to an
acceptable range. If there is no need
to monitor the velocity error, disable
detection of Excessive Velocity Error.
(3602 hex = 0)
Event code 34E60000 hex
Slave Detection
timing
Error reset (after Log category
removing slave
error)
Power drive circuit is OFF for relevant slave.
EtherCAT LINK/ACT
---
Name
---
Prevention
Set the velocity command value so
that the number of motor rotations
does not exceed the overspeed
detection level. 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.
Appendices
While power is
supplied to motor
System
While power is
supplied to motor
System
A-137