Alarm List
Alarm Number (4000 to 4999)
Alarm List-485
YCP21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YCP21 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YCP21
board, and then insert the CF card which inserted original YCP21
board into the new YCP21 board.
4 An error occurred in the
connection detection checking
process of TCP server of the
Ethernet function.
Software operation error
occurred
(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).
YCP21 board failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, replace the YCP21 board. Save the
CMOS.BIN before replace the board to be safe. Replace the YCP21
board, and then insert the CF card which inserted original YCP21
board into the new YCP21 board.
4134 COOLING FAN SET
ABNORMAL
0 Setting error (1)Reset the alarm.
(2)Check the following settings.
∙ Confirm parameter SVS and S2C for the cooling fan.
∙ Open the front panel to refer to the parameter list on the back.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4135 TOYOPUC RUN
STOP
0 Setting error (1)Reset the alarm.
(2)Check the following settings.
∙ Use the PCwin, etc. to run the TOYOPUC.
other If the alarm occurs again, save the CMOS.BIN in maintenance mode,
and then contact your Yaskawa representative about occurrence
status (operating procedure).
4136 TOYOPUC MAJOR
ERROR
0 The PCI bus state of the
TOYOPUC turns to "ER".
Setting error (1)Reset the alarm.
(2)Check the following settings.
∙ OFF/ON status of the remote
∙ OFF/ON status of the power supply
Turn OFF and back ON the remote or power supply.
Alarm
Number
Alarm Name
Sub
Code
Meaning Cause Remedy