YASKAWA YRC1000micro - Page 67

HW1484764
Alarm List
7-4
HW1484764
Alarm Code
Alarm Message
Sub Code
Cause
Possible Solutions
1927
TRQ SENSOR
AXIS NUMBER
ERROR
Subcode:
Indicates the
axis where
the alarm
occurred.
(Note 1)
Sensor
(error)
(1) Turn off and on the power.
(2) If the alarm recurs, save CMOS.BIN and send the
description of when and how the alarm occurred
(operating steps, etc.) to your YASKAWA
representative.
1928
TRQ SENSOR
SEQ.NUMBER
ERROR
Subcode:
Indicates the
axis where
the alarm
occurred.
(Note 1)
Sensor
(error)
(1) Turn off and on the power.
(2) If the alarm recurs, save CMOS.BIN and send the
description of when and how the alarm occurred
(operating steps, etc.) to your YASKAWA
representative.
1929
TRQ SENSOR
CRC ERROR
Subcode:
Indicates the
axis where
the alarm
occurred.
(Note 1)
Sensor
(error)
(1) Turn off and on the power.
(2) If the alarm recurs, save CMOS.BIN and send the
description of when and how the alarm occurred
(operating steps, etc.) to your YASKAWA
representative.
1930
SYSTEM
ERROR2(PFL)
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.
1931
ARITHMETIC
ERROR(PFL)
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.
1932
ENCODER
COMM. ERR(PFL)
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
ASF04
board
(error)
If the ASF04 board is in use, check the following.
(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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