Alarm List
Alarm Number (1000 to 1999)
Alarm List-245
1101 SYSTEM ERROR
(MAN-MACHINE
MECHA)
Sub Code
0 to 17: Internal control error
in software
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).
1102 SYSTEM ERROR
(MAN-MACHINE
APPLI)
Sub Code
0 to 526: Internal control error
in software
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).
1103 SYSTEM ERROR
(EVENT)
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).
1104 SYSTEM ERROR
(CIO)
Sub Code
1000_0000: I/O module
setting error
Connection failure (1)Turn the power OFF then back ON.
(2)If the alarm occurs again, check the connection and inserting state
of the following cables and connectors.
∙ CN304 power supply connector
∙ Cable of the YIO21 board and the expanded I/O board
Setting error (1)Turn the power OFF then back ON.
(2)If the error occurs again, set the I/O module again in maintenance
mode.
(3)If the error occurs again though the previous measures were
executed, 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 remove the CF from the failure YCP21 board to insert
it into the new YCP21 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).
Alarm
Number
Alarm Name Sub
Code
Meaning Cause Remedy
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