YASKAWA DX200 Maintenance Manual page 227

Alarm Name
Alarm Sub
Number
Code
67
Meaning Cause
YSF25 board failure
YPS02 unit failure
YIF01 board failure
other
No response was sent from Setting error
the functional safety board #8
when the controller power is
turned ON.
Connection failure
YSF25 board failure
YPS02 unit failure
Remedy
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF25 board. Save the
CMOS.BIN before replace the board to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YPS02 board. Save the
CMOS.BIN before replace the unit to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YIF01 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YIF01
board, and then load the CMOS.BIN saved before alarm occurred.
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
(1)Check the following settings.
∙
Control group settings in maintenance mode
∙
The YSF25 board (#8) rotary switch setting (7)
∙
The EAXA21 board rotary switch setting (7) of the corresponding
node number (SV#8)
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connection and insertion of the
following connector.
∙
CN509 cable of EAXA21 board
∙
The cable of EAXA21 board connector CN515/516
∙
CNBXconnector of EAXA21board and the YSF25 board
∙
The PCI connector of YIF01board
∙
The cable of YIF01 board connector CN113
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YSF25 board. Save the
CMOS.BIN before replace the board to be safe.
(1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YPS02 board. Save the
CMOS.BIN before replace the unit to be safe.