YASKAWA FS100 Maintenance Manual page 152

Alarm Alarm Name Sub
Number Code
4
5
6
20
21
Meaning Cause
Main CPU board failure
An error occurred in the default Setting error
gateway setting process of the
Ethernet function.
Software operation error
occurred
Main CPU board failure
An error occurred in the host Setting error
name setting process of the
Ethernet function.
Software operation error
occurred
Main CPU board failure
An error occurred in the MAC Software operation error
address getting process of the occurred
Ethernet function.
Main CPU board failure
An error occurred in the Web Software operation error
server task creating process of occurred
the Ethernet function.
Main CPU board failure
An error occurred in the FTP Software operation error
server task creating process of occurred
the Ethernet function.
Remedy
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace controller.
(1)Check the following settings.
·Default gateway of network in maintenance mode
(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, replace controller.
(1)Check the following settings.
·Server (host) of network in maintenance mode
(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, replace controller.
(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, replace controller.
(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, replace controller.
(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).
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