Alarm List
Alarm Number (4000 to 4999)
Alarm List-763
4489 DEFECTIVE TAUGHT
POINT (CUTTING)
1 The C- and W-axis position at
the cutting start position is not
zero pulse.
Setting error (1)Check the following settings.
∙ Check the settings for the cutting start position (zero pulse).
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
2 Zero is set for the cutting
radius.
Setting error (1)Check the following settings.
∙ Check the settings for radius (a value bigger than zero).
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
3 The cutting machine axis is
not mounted.
Setting error (1)Check the following settings.
∙ The CUT instruction can be used for the manipulator with small-circle
cutting axis only.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4 This manipulator cannot
perform a hexagonal cutting
motion.
Setting error (1)Check the following settings.
∙ Select an other cutting form.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4490 DEFECTIVE TAUGHT
POINT (ENDLESS)
1 After the Endless rotation
completed, an attempt was
made to execute an
interpolation instruction such
as MOVL and MOVC before
executing an MRESET
instruction.
Setting error (1)Check the following settings.
∙To perform an interpolation motion such as MOVL and MOVC after an
Endless rotation, execute an MRESET instruction beforehand.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy
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