Appendices
A-134
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
Event name Overload Event code 34E20000 hex
Meaning When the feedback value for torque command exceeds the overload level specified in the Overload Detection Level
Setting (3512 hex), overload protection is performed according to the overload characteristics.
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 EtherCAT NET RUN EtherCAT NET ERR EtherCAT LINK/ACT
--- --- ---
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Remedy Prevention
Operation was continued for a long
time while overloaded.
Take the following actions according
to the situation.
• Increase the capacities of the Servo
Drive and the Servomotor.
• Increase the setting of the
acceleration/deceleration time and
lighten the load.
• Adjust the gain or inertial ratio and
remove machine distortion.
• Measure the voltage at the brake
terminal. If the brake is ON, release
it.
• Correct the system if torque
(current) waveforms oscillate or
excessively oscillate vertically
during analog output or
communications.
Check the items given for corrections
in advance and implement
countermeasures as required.
There is incorrect wiring of the motor
line or a broken cable.
Connect the Servomotor cable as
shown in the wiring diagram. If the
cable is broken, replace it.
Connect the motor line and encoder
line that are used together to the
same motor.
Connect the Servomotor cable as
shown in the wiring diagram. Connect
the motor line and encoder line that
are used together to the same motor.
Attached
information
None
Precautions/
Remarks
“16” is displayed on the Servo Drive front panel and F016 is given as the AlarmCode (4001 hex)
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