YASKAWA FS100 Maintenance Manual page 169

Alarm Alarm Name Sub
Number Code
4000 MEMORY ERROR
(TOOL FILE)
4001 MEMORY ERROR
(USER COORD FILE)
4002 MEMORY ERROR
(SV MON SIGNAL FILE)
4004 MEMORY ERROR
(HOME POS FILE)
4005 MEMORY ERROR
(SECOND HOME POS)
4012 MEMORY ERROR
(LINK SERVOFLOAT)
Meaning Cause
Sub Code: Tool number Data error
Main CPU board failure
Sub Code: User coordinate Data error
number
Main CPU board failure
Data error
Main CPU board failure
Data error
Main CPU board failure
Data error
Main CPU board failure
Sub Code: Condition file number Data error
Remedy
(1)Reset the alarm.
(2)If the alarm occurs again, initialize the tool file in maintenance mode, and
then load the tool file saved in the external memory device.
(1)Reset the alarm.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Reset the alarm.
(2)If the alarm occurs again, initialize the user coordinates file in maintenance
mode, and then load the user coordinates file saved in the external memory
device.
(1)Reset the alarm.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Reset the alarm.
(2)If the alarm occurs again, initialize the servo monitor signal file in
maintenance mode, and then load the servo monitor signal file saved in the
external memory device.
(1)Reset the alarm.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Reset the alarm.
(2)If the alarm occurs again, initialize the home positioning file in maintenance
mode, and then load the home positioning file saved in the external memory
device.
(1)Reset the alarm.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Reset the alarm.
(2)If the alarm occurs again, initialize the second home positioning file in
maintenance mode, and then load the second home positioning file saved in
the external memory device.
(1)Reset the alarm.
(2)If the alarm occurs again, replace controller. Save the CMOS.BIN before
replace controller to be safe.
(1)Reset the alarm.
(2)If the alarm occurs again, initialize the link servo float condition file in
maintenance mode, and then load the link servo float condition file saved in the
external memory device.
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