YASKAWA YRC1000micro - Page 68

HW1484764
Alarm List
7-5
HW1484764
Alarm Code
Alarm Message
Sub Code
Cause
Possible Solutions
1933
ENCODER CORR.
NUM OVER(PFL)
Subcode:
Indicates
the axis
where the
alarm
occurred.
(Note 1)
Cable
(error)
(1) Turn off and on the power.
(2) If the alarm recurs, check if the following cables and
connectors are properly connected or inserted.
- ASF04 board CN235, CN236, CN237, CN238
Encoder
(error)
(1) Turn off and on the power.
(2) If the alarm recurs, replace the encoder.
ASF04
board
(error)
If the alarm recurs after you have taken the action
described above, save CMOS.BIN and send the
description of when and how the alarm occurred
(operating steps, etc.) to your YASKAWA
representative.
Others
If the alarm recurs after you have taken the action
described above, save CMOS.BIN and send the
description of when and how the alarm occurred
(operating steps, etc.) to your YASKAWA
representative.
1934
ROM DIAGNOSIS
ERROR(PFL)
1
ASF04
board
(error)
(1) Turn off and on the power.
(2) If the alarm recurs, replace the ASF04 board. Save
CMOS.BIN before replacing the board.
2
ASF04
board
(error)
(1) Turn off and on the power.
(2) If the alarm recurs, replace the ASF04 board. Save
CMOS.BIN before replacing the board.
3
ASF04
board
(error)
(1) Turn off and on the power.
(2) If the alarm recurs, replace the ASF04 board. Save
CMOS.BIN before replacing the board.
5
ASF04
board
(error)
(1) Turn off and on the power.
(2) If the alarm recurs, replace the ASF04 board. Save
CMOS.BIN before replacing the board.
Others
If the alarm recurs after you have taken the action
described above, save CMOS.BIN and send the
description of when and how the alarm occurred
(operating steps, etc.) to your YASKAWA
representative.
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