9-130
1596
45-1
C
D
RE-CHO-A1
11
FS10
0
4302
BRAKE CIRCUIT
ERROR
Software operation error
occurred
(1)Reset the alarm
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
Servo control board failure
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
4303
CONVERTER READY
SIGNAL ERROR
Sub Code: Signifies the physical
No. of converter in which the
alarm occurred
Connection failure
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
Module failure (converter)
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
Servo control board failure
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
4304
CONVERTER INPUT
POWER ERROR
Sub Code: Signifies the physical
No. of converter in which the
alarm occurred
Module failure (converter)
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
Connection failure
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
4305
CONVERTER CIRCUIT
CHARGE ERROR
Sub Code: Signifies the physical
No. of converter in which the
alarm occurred
Module failure (converter)
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
Module failure (Regenerative
resistor)
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
4307
SERVO ON DEFECTIVE
SPEED
Sub Code: Signifies the axis in
which the alarm occurred
Movement of axis when the
SERVO ON process
Turn ON the servo power after 5 or more seconds from the alarm occurrence.
Mechanical failure
Check that the manipulator is not moving when the servo turned ON.
Servo control board failure
(1)Reset the alarm
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
Alarm
Number
Alarm Name
Sub
Code
Meaning
Cause
Remedy
232 of 348