9 Inspection, Maintenance, and Troubleshooting
9.1.3 Troubleshooting of Alarm and Warning
9-16
A.930
Absolute Encoder
Battery Error
(The battery voltage
stays below the
specified value four
seconds after the
control power sup-
ply was turned ON.)
(Only when an
absolute encoder is
connected.)
Occurred when the
control power supply
was turned ON.
(Setting: Pn002.2=1)
A SERVOPACK board fault occurred. (The
absolute encoder is used in the incremental
encoder setting.)
Replace the SERVOPACK.
Occurred four sec-
onds or more after the
control power supply
was turned ON.
(Setting: Pn002.2=0)
When an absolute
encoder was used
Incorrect or faulty connection of battery
Correct the battery connection.
The battery voltage is lower than the specified
value 2.7 V.
Replace the battery, and turn OFF the
encoder power supply and ON again.
A SERVOPACK board fault occurred.
Replace the SERVOPACK.
A.940
Data Setting
Warning
Occurred after param-
eter setting.
Invalid data is attempted to be set.
Verify data used
A.941
Power ON from
OFF after Parame-
ter Change
Occurred after param-
eter setting.
To validate new setting of this parameter, turn
OFF the power and ON again.
Turn OFF the power and ON again.
A.94A
Parameter /Regis-
ter Address Warn-
ing
Occurred after param-
eter setting.
This warning occurs when an invalid parame-
ter or register address is used.
Verify address used
A.94B
Data Range Warn-
ing
Occurred after param-
eter setting.
This warning occurs when data attempted to
be set is out of the acceptable range.
Verify used data is within allowable
range.
A.94C
Operation Warn-
ing
Occurred after opera-
tion of parameter set-
ting.
Operation or data processing execution causes
a warning.
Reconsider operation procedure and
operation conditions.
A.94D
Data Size Warning
Occurred after param-
eter set or get.
This warning occurs when data attempted to
be set or get has incorrect data size.
Verify data size used
A.950
Command Warn-
ing
Occurred after a com-
mand is issued.
This warning occurs when an invalid SynqNet
command is executed.
Verify command
Table 9.4 Warning Display and Troubleshooting (Cont’d)
Warning
Display
Warning Name
Situation at Warning
Occurrence
Cause
Corrective Actions
SIEPS80000025.book 16 ページ ２００４年１０月２５日 月曜日 午前１１時５７分
