YASKAWA DX100 - Page 689

8Alarm
DX100 8.3 Alarm Message List
8-574
Noise interference Check the noise source of the MECHATROLINK communication cable and
take countermeasures to reduce the noise.
4872 VOLTAGE DROP
WARING(SERVO2)
Module
failure(SERVOPACK
)
(1)Reset the alarm.(In case of major alarm, turn the power OFF then back
ON.)
(2)If the alarm occurs again, replace the SERVOPACK.
4873 BATTERY
WARNING(SERVO
2)
Connection failure Correct the primary power supply.
Connection failure Check the battery connection.
Module
failure(battery)
Replace the battery.
4874 MAIN POWER
OFF(SERVO2)
Module
failure(SERVOPACK
)
(1)Reset the alarm.(In case of major alarm, turn the power OFF then back
ON.)
(2)If the alarm occurs again, replace the SERVOPACK.
4875 INCOMPLETE
FINE
POSITIONING(SV2
)
Connection failure Correct the primary power supply.
4876 POSITION ERROR
WARNING(SERVO
2)
Setting error Check the settings for manipulator motion condition (influence by external
force, load condition).
4877 MAGNETIC POLE
DETECT
ERROR(SV2)
Setting error Replace the linear encoder.
4901 CUBE/AXIS
INTERFERENCE
Sub Code; Group, axis, and
interference area number
Setting error (1)Check the following settings.
·Perform the teaching again to correct positions for manipulators so that the
step where the alarm occurred is out of interference area.
·Change the settings for interference area.
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy