YASKAWA SGD7S-1R9D Product Manual page 492

15.2 Alarm Displays
15.2.2 Troubleshooting Alarms
Alarm Code:
Alarm Name
024 hex:
System Alarm
(An internal pro-
gram error
occurred in the
SERVOPACK.)
025 hex:
System Alarm
(An internal pro-
gram error
occurred in the
SERVOPACK.)
030 hex:
Main Circuit
Detector Error
040 hex:
Parameter Set-
ting Error
(A parameter set-
ting is outside of
the setting
range.)
041 hex:
Encoder Output
Pulse Setting
Error
042 hex:
Parameter Com-
bination Error
044 hex:
Semi-Closed/
Fully-Closed
Loop Control
Parameter
Setting Error
15-12
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.
The setting of Pn212
(2212 hex) (Encoder
Output Pulses) or
Pn281 (2281 hex) Check the setting of
(Encoder Output Res- Pn212 (2212 hex) or
olution) is outside of Pn281 (2281 hex).
the setting range or
does not satisfy the
setting conditions.
The speed of program
jogging went below
the setting range
Check to see if the
when Pn533 (2533
detection conditions
hex) or Pn585 (2585
are satisfied.
hex) (Program Jog-
ging Speed) was
changed.
There is an error in the
settings for the
Dynamic Brake Resis- Check Pn601 (Dynamic
tor (Pn601 and Brake Resistor Allow-
Pn604) in compari- able Energy Consump-
son with the dynamic tion) and Pn604
brake stopping (Dynamic Brake Resis-
method setting (when tance).
Pn001 is set to
n.0).
The setting of the
Fully-closed Module
does not match the Check the setting of
setting of Pn002 Pn002 (2002 hex) =
(2002 hex) = n.X.
n.X (External
Encoder Usage).
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 SER-
VOPACK.
Select a proper combina-
tion of SERVOPACK and
Servomotor capacities.
The SERVOPACK may be
faulty. Replace the SER-
VOPACK.
Set the parameters to val-
ues within the setting
ranges.
Set Pn212 (2212 hex) or
Pn281 (2281 hex) to an
appropriate value.
Increase the setting of
*1
Pn533 (2533 hex) or
Pn585 (2585 hex).
Set Pn601 and Pn604
correctly.
Make sure that the setting
of the Fully-closed Mod-
ule agrees with the setting
of Pn002 (2002 hex) =
n.X.
Continued from previous page.
Correction Reference
–
–
–
page 1-11
–
–
page 6-23
page 7-13
–
page 10-6
Continued on next page.