YASKAWA FS100 Maintenance Manual page 165

Alarm Alarm Name Sub
Number Code
4
1658 REDUCTION STOP 1
SPECIFIC. ERROR
(SV)
2
1664 MICRO PRG EXECUTE
TIME OVER(SV)
1665 MICRO PROGRAM
SYNC. ERROR (SV)
1666 FILE RECEIVE
INCOMPLETE (SERVO)
1667 RESOLUTION
CONVERSE CONST
ERROR
(SV)
Meaning Cause
The general servo function was Setting error
used for the axis for which the
axis endless function was
enabled.
The general servo function cannot
be used for the axis which the
axis endless function was
enabled.
The servo float function was used Setting error
for the axis for which the
deceleration stop function was
enabled.
The servo float function cannot be
used for the axis which the
deceleration stop function was
enabled.
The specified axis speed control Setting error
function was executed for the axis
which the deceleration stop
function was enabled.
Specified axis speed control
function cannot be used for the
axis which the deceleration stop
function was enabled.
Sub code: specifies the axis that Servo control board failure
alarm occurred.
Sub code: specifies the axis that Servo control board failure
alarm occurred.
Sub code: specifies the axis that Servo control board failure
alarm occurred.
Servo control board failure
Remedy
Disable the corresponding axis endless function.
Check the JOB.
Check the JOB.
(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 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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