YASKAWA FS100 Maintenance Manual page 164

Alarm Alarm Name Sub
Number Code
1654 PG POWER ON
MULTIPLE REQ (SV)
1655 CONVERTER
COMMAND ERROR (SV)
1656 AXIS ENDLESS INFO
NOT GENERATED(SV)
1657 AXIS ENDLESS 1
SPECIFIC. ERROR
(SV)
2
3
Meaning Cause
Setting error
Software operation error
occurred
Setting error
The home position detecting Setting error
function was used for the axis for
which the axis endless function
was enabled.
The home position detecting
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 axis
endless function was enabled.
The servo float function cannot be
used for the axis which the axis
endless function was enabled.
The encoders manufactured by Setting error
Tamagawa Seiki Co., Ltd. was
used for the axis for which the
axis endless function was
enabled.
The encoders manufactured by
Tamagawa Seiki Co., Ltd. cannot
be used for the axis which the
axis endless function was
enabled.
Remedy
(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, save the CMOS.BIN in maintenance mode, and
then contact your YASKAWA representative about occurrence status (operating
procedure).
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.
Disable either the axis endless function or the home position detection function
of corresponding axis.
Disable either the axis endless function or the servo float function of
corresponding axis.
Disable the corresponding axis endless function.
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