Alarm Code Alarm Name Alarm Meaning Servomotor Stop-
ping Method
Alarm
Reset Pos-
sible?
A.C53
(1C53h)
Out of Range of Motion for
Polarity Detection
The travel distance exceeded the
setting of Pn48E (Polarity Detection
Range).
Gr.1 No
A.C54
(1C54h)
Polarity Detection Failure 2 The polarity detection failed. Gr.1 No
A.C80
(1C80h)
Encoder Clear Error or Mul-
titurn Limit Setting Error
The multiturn data for the absolute
encoder was not correctly cleared or
set.
Gr.1 No
A.C90
(1C90h)
Encoder Communications
Error
Communications between the
encoder and SERVOPACK is not
possible.
Gr.1 No
A.C91
(1C91h)
Encoder Communications
Position Data Acceleration
Rate Error
An error occurred in calculating the
position data of the encoder.
Gr.1 No
A.C92
(1C92h)
Encoder Communications
Timer Error
An error occurred in the communica-
tions timer between the encoder and
SERVOPACK.
Gr.1 No
A.CA0
(1CA0h)
Encoder Parameter Error The parameters in the encoder are
corrupted.
Gr.1 No
A.Cb0
(1Cb0h)
Encoder Echoback Error The contents of communications with
the encoder are incorrect.
Gr.1 No
A.CC0
(1CC0h)
Multiturn Limit Disagree-
ment
Different multiturn limits have been
set in the encoder and the SERVO-
PACK.
Gr.1 No
A.CF1
(1CF1h)
Reception Failed Error in
Feedback Option Module
Communications
Receiving data from the Feedback
Option Module failed.
Gr.1 No
A.CF2
(1CF2h)
Timer Stopped Error in
Feedback Option Module
Communications
An error occurred in the timer for
communications with the Feedback
Option Module.
Gr.1 No
A.d00
(1d00h)
Position Deviation Overflow The setting of Pn520 (Excessive
Position Deviation Alarm Level) was
exceeded by the position deviation
while the servo was ON.
Gr.1 Yes
A.d01
(1d01h)
Position Deviation Overflow
Alarm at Servo ON
The servo was turned ON after the
position deviation exceeded the set-
ting of Pn526 (Excessive Position
Deviation Alarm Level at Servo ON)
while the servo was OFF.
Gr.1 Yes
A.d02
(1d02h)
Position Deviation Overflow
Alarm for Speed Limit at
Servo ON
If position deviation remains in the
deviation counter, the setting of
Pn529 or Pn584 (Speed Limit Level
at Servo ON) limits the speed when
the servo is turned ON. This alarm
occurs if a position reference is input
and the setting of Pn520 (Excessive
Position Deviation Alarm Level) is
exceeded before the limit is cleared.
Gr.2 Yes
Sigma-7 Series SERVOPACKs
Maintenance
Alarm Displays > List of Alarms
| | PROFINET Communications - SIEP YEUOC7P 02A Revision 0 | en | 592
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