YASKAWA FS100 Maintenance Manual page 162

Alarm Alarm Name Sub
Number Code
1514 OVERHEAT
(AMPLIFIER)
1547 CURRENT FEEDBACK
ERROR
1650 FILE TRANSFER DATA 1
ERROR (SV)
Meaning Cause
The temperature of amplifier
rose.
Connection failure
Servo control board failure
•The data [XXX_] indicates the
Connection failure
alarm contents.
•2000:Error in current detection
value
•The data [___Y] indicates the
physical axis number.
Connection failure
Module failure
(amplifier)
Module failure
(motor)
Servo control board failure
An error occurred when the last Software operation error
data was not received during the occurred
first data communication at
execution of motion command.
Servo control board failure
Main CPU board failure
Remedy
Turn the power OFF then back ON after cooling the amplifier.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
Check if a ground fault has not occurred in the U-, V-, and W-phase of motor
power line, or short circuit has not occurred between these phases.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the motor.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
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