Alar
m List
Alar
m Nu
mbe
r (1
00
0 to
1
9
99
)
Alarm List-351
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
1631
F-SAFE MUTUAL
DIAG. ERR (HW SET)
Setting error
Confirm that the rotary switch on the YSF25 [#1-8] board is set to [0-7].
YSF25 board failure
(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.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
1632
F-SAFE MUTUAL
DIAG. ERR
(MONITOR)
YSF25 board failure
(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.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
1635
F-SAFE LOW
VOLTAGE
1
Low voltage error detected in
the 1.0V supply line.
YSF25 board failure
(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.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
2
Low voltage error detected in
the 1.5V supply line.
YSF25 board failure
(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.
other
If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
3
Low voltage error detected in
the1.8V supply line.
YSF25 board failure
(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.
Alarm
Number
Alarm Name
Sub
Code
Meaning
Cause
Remedy