Omron R88D-KN series User Manual

Appendicies
A-142
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Event name Magnetic Pole Position Estimation Error 2 Event code 38540000 hex
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 Source details Slave Detection
timing
During magnetic
pole position
estimation
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 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.
Increase the value set for the
Magnetic Pole Position Estimation
Time Limit for Stop (3927 hex) object.
Set the Magnetic Pole Position
Estimation Time Limit for Stop
(3927 hex) according to the actual
stop time of the motor.
The motor is moving when no force is
applied.
Remove causes that allow the motor
to move without force, such as
unbalanced load, from the installation
environment.
Ensure during installation that there is
no unbalanced load or other causes
that allow the motor to move without
force.
Attached
information
None
Precautions/
Remarks
“61” is displayed on the Servo Drive front panel and F161 is given as the AlarmCode (4001 hex).

Omron R88D-KN series Specifications

General

Brand	Omron
Model	R88D-KN series
Category	Controller
Language	English