15.2 Alarm Displays
15.2.2 Troubleshooting Alarms
15-12
024 hex:
System Alarm
(An internal pro-
gram error
occurred in the
SERVOPACK.)
A failure occurred in
the SERVOPACK.
–
The SERVOPACK may be
faulty. Replace the SER-
VOPACK.
–
025 hex:
System Alarm
(An internal pro-
gram error
occurred in the
SERVOPACK.)
A failure occurred in
the SERVOPACK.
–
The SERVOPACK may be
faulty. Replace the SER-
VOPACK.
–
030 hex:
Main Circuit
Detector Error
A failure occurred in
the SERVOPACK.
–
The SERVOPACK may be
faulty. Replace the SER-
VOPACK.
–
040 hex:
Parameter Set-
ting Error
(A parameter set-
ting is outside of
the setting
range.)
The SERVOPACK and
Servomotor capaci-
ties do not match
each other.
Check the combination
of the SERVOPACK and
Servomotor capacities.
Select a proper combina-
tion of SERVOPACK and
Servomotor capacities.
A failure occurred in
the SERVOPACK.
–
The SERVOPACK may be
faulty. Replace the SER-
VOPACK.
–
A parameter setting is
outside of the setting
range.
Check the setting
ranges of the parame-
ters that have been
changed.
Set the parameters to val-
ues within the setting
ranges.
–
041 hex:
Encoder Output
Pulse Setting
Error
The setting of Pn212
(2212 hex) (Encoder
Output Pulses) or
Pn281 (2281 hex)
(Encoder Output Res-
olution) is outside of
the setting range or
does not satisfy the
setting conditions.
Check the setting of
Pn212 (2212 hex) or
Pn281 (2281 hex).
Set Pn212 (2212 hex) or
Pn281 (2281 hex) to an
appropriate value.
042 hex:
Parameter Com-
bination Error
The speed of program
jogging went below
the setting range
when Pn533 (2533
hex) or Pn585 (2585
hex) (Program Jog-
ging Speed) was
changed.
Check to see if the
detection conditions
*1
are satisfied.
Increase the setting of
Pn533 (2533 hex) or
Pn585 (2585 hex).
There is an error in the
settings for the
Dynamic Brake Resis-
tor (Pn601 and
Pn604) in compari-
son with the dynamic
brake stopping
method setting (when
Pn001 is set to
n.
0).
Check Pn601 (Dynamic
Brake Resistor Allow-
able Energy Consump-
tion) and Pn604
(Dynamic Brake Resis-
tance).
Set Pn601 and Pn604
correctly.
–
044 hex:
Semi-Closed/
Fully-Closed
Loop Control
Parameter
Setting Error
The setting of the
Fully-closed Module
does not match the
setting of Pn002
(2002 hex) =
n.X
(External
Encoder Usage).
Check the setting of
Pn002 (2002 hex) =
n.X
.
Make sure that the setting
of the Fully-closed Mod-
ule agrees with the setting
of Pn002 (2002 hex) =
n.X
.
Continued on next page.
Continued from previous page.
Alarm Code:
Alarm Name
Possible Cause
Confirmation
Correction
Reference
