YASKAWA FS100 Maintenance Manual page 122

Alarm Alarm Name Sub
Number Code
1
2
3
230 MEMORY ERROR
(LADDER PRG FILE)
290 MEMORY ERROR
(NETWORK SETUP)
Meaning Cause
Main CPU board failure
The job files are damaged. Data error
Main CPU board failure
The management data of position Data error
data files are damaged.
Main CPU board failure
Memory and play back file is Data error
damaged.
Main CPU board failure
The CIO ladder file is damaged. Data error
Main CPU board failure
The network setting file is Data error
damaged.
Main CPU board failure
Remedy
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the controller. Save the CMOS.BIN before
replacement to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, initialize the job file in maintenance mode, and
then load the data (job, variable data, Robot calibration data) saved in the
external memory device.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the controller. Save the CMOS.BIN before
replacement to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, initialize the job file in maintenance mode, and
then load the data (job, variable data, Robot calibration data) saved in the
external memory device.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the controller. Save the CMOS.BIN before
replacement to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, initialize the appropriate data in maintenance
mode, and then load the data saved in the external memory device.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the controller. Save the CMOS.BIN before
replacement to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, initialize the appropriate data in maintenance
mode, and then load the data saved in the external memory device.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the controller. Save the CMOS.BIN before
replacement to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, initialize the appropriate data in maintenance
mode, and then set the network again.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the controller. Save the CMOS.BIN before
replacement to be safe.
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