Appendices
A-128
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
Event name Object Corrupted Event code 14AD0000 hex
Meaning The checksum data in non-volatile memory is corrupted.
Source EtherCAT Master Function Module Source details Slave Detection
timing
When
establishing
communications
after turning ON
power to the
slave
Error attributes Level Minor fault Recovery Error reset (after
cycling slave
power)
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
Non-volatile memory failure Replace the Servo Drive. None
Attached
information
None
Precautions/
Remarks
“37” is displayed on the Servo Drive front panel and F237 is given as the AlarmCode (4001 hex).
Event name Absolute Encoder Overspeed Error Event code 18200000 hex
Meaning The Servomotor rotation speed exceeded the specified value when only the battery power supply was used during a
power interruption.
Source EtherCAT Master Function Module Source details Slave Detection
timing
Continuously
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
There is insufficient power supply
voltage for the encoder.
Provide the required encoder power
supply voltage of 5 V ±5%.
Provide the required encoder power
supply voltage of 5 V ±5%.
The wiring of the CN2 connector is
wrong.
Correct the wiring of the CN2
connector.
Connect the wiring of the CN2
connector correctly.
An external force is rotating the motor
when the Servo is OFF.
Make sure that the motor is not
rotated by an external force.
Make sure that the motor is not
rotated by an external force.
Attached
information
None
Precautions/
Remarks
“42” is displayed on the Servo Drive front panel and F042 is given as the AlarmCode (4001 hex).