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12.2 Alarm Displays
12.2.2 Troubleshooting Alarms
Alarm Number:
Alarm Name
A.024:
System Alarm (An
internal program
error occurred in
the SERVO-
PACK.)
A.025:
System Alarm (An
internal program
error occurred in
the SERVO-
PACK.)
A.030:
Main Circuit
Detector Error
A.040:
Parameter Set-
ting Error (A
parameter set-
ting is outside of
the setting
range.)
A.041:
Encoder Output
Pulse Setting
Error
12-12
Possible Cause
A failure occurred in
–
the SERVOPACK.
A failure occurred in
–
the SERVOPACK.
A failure occurred in
–
the SERVOPACK.
The SERVOPACK and
Check the combination
Servomotor capaci-
of the SERVOPACK and
ties do not match
Servomotor capacities.
each other.
A failure occurred in
–
the SERVOPACK.
Check the setting
A parameter setting is
ranges of the parame-
outside of the setting
ters that have been
range.
changed.
Check the electronic
gear ratio. The ratio
The electronic gear
must be within the fol-
ratio is outside of the
lowing range: 0.001 <
setting range.
(Pn20E/Pn210) <
64,000.
The setting of Pn212
(Encoder Output
Pulses) or Pn281
(Encoder Output Res-
Check the setting of
olution) is outside of
Pn212 or Pn281.
the setting range or
does not satisfy the
setting conditions.
Confirmation
The SERVOPACK may be
faulty. Replace the SER-
VOPACK.
The SERVOPACK may be
faulty. Replace the SER-
VOPACK.
The SERVOPACK may be
faulty.
Replace the SERVO-
PACK.
Select a proper combina-
tion of SERVOPACK and
Servomotor capacities.
The SERVOPACK may be
faulty.
Replace the SERVO-
PACK.
Set the parameters to val-
ues within the setting
ranges.
Set the electronic gear
ratio in the following
range: 0.001 < (Pn20E/
Pn210) < 64,000.
Set Pn212 or Pn281 to an
appropriate value.
Continued from previous page.
Reference
Correction
for Correc-
tion
–
–
–
–
–
–
page 5-47
page 6-44
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Table of Contents
Troubleshooting
