YASKAWA DX200 - Page 590

Alarm List Alarm Number (1000 to 1999)
Alarm List-383
8 Here was no response from
Function Safety board within
the time limit.
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 YSF25 board(CN250/CN251). And check if a terminator(CN250/
CN251) is connected.
∙ Check the connection of a cable between YPS unit(CN155) and
EAXA21 board(CN509).
YSF21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF21 board.
YSF25 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF25 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).
9 Here was no response from
(Function Safety board within
the time limit.
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 YSF25 board(CN250/CN251). And check if a terminator(CN250/
CN251) is connected.
∙ Check the connection of a cable between YPS unit(CN155) and
EAXA21 board(CN509).
YSF21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF21 board.
YSF25 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF25 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).
10 Detected rotary switch failure
of Function Safety.
YSF25 board setting
failure
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the following settings.
∙ Check the rotary switch of YSF25 board.
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy