YASKAWA FS100 Maintenance Manual page 123

Alarm Alarm Name Sub
Number Code
300 VERIFY ERROR 2
(SYSTEM CONFIG-
DATA)
4
5
7
8
301 VERIFY ERROR
(OVERRUN INPUT SET)
310 VERIFY ERROR 0
(CMOS MEMORY)
Meaning Cause
CIO parameter error. Setting error
Main CPU board failure
Axis-related parameter error. Setting error
Main CPU board failure
Sensor-use parameter error. Setting error
Main CPU board failure
The set optional functions are Setting error
different from those of the
mounted optional board.
Main CPU board failure
IO type error (combination Setting error
impossible to coexist).
Main CPU board failure
Sub Code: Control group Setting error
Parameter specification and OT
signal information are wrong
The CMOS memory version is Setting error
different from its initial setting.
Main CPU board failure
Remedy
(1)Check the following settings.
·I/O module settings in maintenance mode
(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)Check the following settings.
·Control group settings in maintenance mode
(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)Check the following settings.
·The optional board setting in maintenance mode
(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)Check the following settings.
·The optional board setting in maintenance mode
(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)Check the following settings.
·I/O module settings in maintenance mode
(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)Check the following settings.
·Connection settings (OT) in maintenance mode
(1)Check the following settings.
·Set the security mode to MANAGEMENT MODE.
·Data rebuild in maintenance mode
(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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