Alarm List
Alarm Number (4000 to 4999)
Alarm List-464
Setting error (1)Reset the alarm.
(2)Check the following settings.
∙ (After cancellation of the short-circuit and ground fault) Turn ON the
circuit protector.
Cooling fan failure (1)Reset the alarm.
(2)Replace the in-panel cooling fan.
Check the connection between manipulator and servo board.
* Move the manipulator to safety place in teach mode.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
8 The EAXA21 / EAXB21 board
# 8 generates an alarm.
Connection failure (1)Reset the alarm.
(2)If the alarm occurs again, check fan power line if there is a ground
fault or short circuit.
Setting error (1)Reset the alarm.
(2)Check the following settings.
∙ (After cancellation of the short-circuit and ground fault) Turn ON the
circuit protector.
Cooling fan failure (1)Reset the alarm.
(2)Replace the in-panel cooling fan.
Check the connection between manipulator and servo board.
* Move the manipulator to safety place in teach mode.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4119 FAN ERROR
(IN CONTROL BOX)
Sub Code 1 to 4: Signifies the
YSF21 board No. in which the
alarm occurred
Cooling fan failure Replace the YPS21 unit.
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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