Omron R88D-KN series User Manual page 542

Appendicies
Event name Magnetic Pole Position Estimation Error 2
Meaning Magnetic pole position estimation was not completed successfully because the motor did not stop within the Magnetic
Pole Position Estimation Time Limit for Stop.
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 value set for the Magnetic Pole
Position Estimation Time Limit for
Stop (3927 hex) is small compared
with the actual stop time of the motor.
The motor is moving when no force is
applied.
Attached None
information
Precautions/ "61" is displayed on the Servo Drive front panel and F161 is given as the AlarmCode (4001 hex).
Remarks
A-142
Source details
Minor fault Recovery
Continues. Operation
EtherNet/IP NET ERR
---
Data type
---
Remedy
Increase the value set for the
Magnetic Pole Position Estimation
Time Limit for Stop (3927 hex) object.
Remove causes that allow the motor
to move without force, such as
unbalanced load, from the installation
environment.
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Event code 38540000 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 Magnetic Pole Position
Estimation Time Limit for Stop
(3927 hex) according to the actual
stop time of the motor.
Ensure during installation that there is
no unbalanced load or other causes
that allow the motor to move without
force.
During magnetic
pole position
estimation
System