YASKAWA NX100 - Page 216

8.3 Alarm Message List
8-112
4865 POSITION
ERROR
(SERVO2)
--- The position deviation pulse has
exceeded the threshold.
• Turn the power OFF and back ON.
• Check the settings for manipulator motion
condition (influence by external force, load
condition).
• Check the connections of a motor power
line and an encoder line.
• Replace the SERVOPACK.
4866 OPEN PHASE
(SERVO2)
--- The voltage of one of three-phase
input power supplies to SERVO-
PACK has dropped.
• Turn the power OFF and back ON.
• Check the connection of a three-phase
power supply to SERVOPACK.
• Replace the SERVOPACK.
4867 OVERLOAD
WARNING
(SERVO2)
--- The motor is overloaded. • Turn the power OFF and back ON.
• Check the settings for manipulator motion
condition (influence by external force, load
condition).
• Check the connections of a motor power
line and an encoder line.
• Replace the SERVOPACK.
4868 REGENERA-
TIVE OVER-
LOAD
WARN(SV2)
--- Regeneration energy exceeds the
tolerance when the motor deceler-
ates.
• Turn the power OFF and back ON.
• Check the settings for manipulator motion
condition (influence by external force, load
condition).
• Check the regenerative resistor capacity.
4869 MECHA-
TROLINK DATA
SET WARN-
ING(SV2)
--- The MECHATROLINK communica-
tion data setting error.
• Turn the power OFF and back ON.
• Contact your Yaskawa representative.
4870 MECHA-
TROLINK COM-
MAND
WARNING(SV2)
--- The MECHATROLINK communica-
tion command is incorrect.
• Turn the power OFF and back ON.
• Contact your Yaskawa representative.
4871 MECHATROLINK
2 COMMAND
WARNING(SV2)
--- The MECHATROLINK communica-
tion is incorrect.
• Turn the power OFF and back ON.
• Check the wiring around the MECHA-
TROLINK communication cable.
• Take some action against noises from the
MECHATROLINK communication cable.
• Replace the SERVOPACK.
4873 BATTERY
WARNING
(SERVO2)
--- Warning display indicating the volt-
age drop of the absolute encoder
battery.
• Turn the power OFF and back ON.
• Check the battery connection.
• Replace the battery.
• Replace the SERVOPACK.
4876 POSITION
ERROR WARN-
ING (SERVO2)
--- The position deviation pulse has
exceeded the tolerance.
• Turn the power OFF and back ON.
• Check the settings for manipulator motion
condition (influence by external force, load
condition).
• Check the connections of a motor power
line .
• Replace the SERVOPACK.
4901 CUBE/AXIS
INTERFER-
ENCE 1
--- The manipulator has moved into
the specified cube area 1 or the
maximum or minimum value of the
axis interference 1 was exceeded.
• Check the position in the step (move
instruction) where the alarm occurred.
• Change the position in the step (move
instruction) where the alarm occurred.
• Check the interference region.
4902 CUBE/AXIS
IN
TERFER-
ENCE 2
--- The manipulator has moved into
the specified cube area 2 or the
maximum or minimum value of the
axis interference 2 was exceeded.
• Check the position in the step (move
instruction) where the alarm occurred.
• Change the position in the step (move
instruction) where the alarm occurred.
• Check the interference region.
Alarm Message List
Alarm
Number
Message
Sub
Code
Cause Remedy