YASKAWA DX200 - Page 585

Alarm List Alarm Number (1000 to 1999)
Alarm List-378
Other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
113 CPU1 of YSF21 detected
status failure in a
communication IC with the I/O
board.
Connection failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connection and insertion of the
following boards.
Check the connection of the MII cable between YSF21 board(CN203)
and YSF22 board(CN250/CN251).
YSF21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF21 board.
YSF22 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF22 board.
Other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
201 CPU2 of YSF21 board did not
detect a response from
YSF22 board within a time
limit.
Connection failure Check the connection of the MII cable between YSF21 board and
YSF22 board. And check if a terminator is connected.
YSF22 board setting error Check the rotary switch setting of YSF22 board.
YSF21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF21 board.
YSF22 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF22 board.
Other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
202 CPU2 of YSF21 board
detected an error of
communication ASIC.
Connection failure Check the connection of the MII cable between YSF21 board and
YSF22 board. And check if a terminator is connected.
YSF21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF21 board.
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy