3.3 FT82 SERVOPACK with MECHATROLINK-III Communications References
3.3.2 List of Alarms
3
Maintenance
3-101
A.bF7
System Alarm 7
Internal program error 7 occurred in the SERVO-
PACK.
Gr.1
No
A.bF8
System Alarm 8
Internal program error 8 occurred in the SERVO-
PACK.
Gr.1
No
A.C10
Servomotor Out of Control
The Servomotor ran out of control.
Gr.1
Yes
A.C80
Encoder Clear Error or
Multiturn Limit Setting
Error
The multiturn data for the absolute encoder was
not correctly cleared or set.
Gr.1
No
A.C90
Encoder Communications
Error
Communications between the encoder and SER-
VOPACK is not possible.
Gr.1
No
A.C91
Encoder Communications
Position Data Acceleration
Rate Error
An error occurred in calculating the position data
of the encoder.
Gr.1
No
A.C92
Encoder Communications
Timer Error
An error occurred in the communications timer
between the encoder and SERVOPACK.
Gr.1
No
A.CA0
Encoder Parameter Error
The parameters in the encoder are corrupted.
Gr.1
No
A.Cb0
Encoder Echoback Error
The contents of communications with the
encoder are incorrect.
Gr.1
No
A.CC0
Multiturn Limit Disagree-
ment
Different multiturn limits have been set in the
encoder and the SERVOPACK.
Gr.1
No
A.CF1
Reception Failed Error in
Feedback Option Module
Communications
Receiving data from the Feedback Option Mod-
ule failed.
Gr.1
No
A.CF2
Timer Stopped Error in
Feedback Option Module
Communications
An error occurred in the timer for communica-
tions with the Feedback Option Module.
Gr.1
No
A.d00
Position Deviation Over-
flow
The setting of Pn520 (Excessive Position Devia-
tion Alarm Level) was exceeded by the position
deviation while the servo was ON.
Gr.1
Yes
A.d01
Position Deviation Over-
flow Alarm at Servo ON
The servo was turned ON after the position devi-
ation exceeded the setting of Pn526 (Excessive
Position Deviation Alarm Level at Servo ON) while
the servo was OFF.
Gr.1
Yes
A.d02
Position Deviation Over-
flow 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
A.d10
Motor-Load Position Devi-
ation Overflow
There was too much position deviation between
the motor and load during fully-closed loop con-
trol.
Gr.2
Yes
A.d30
Position Data Overflow
The position feedback data exceeded
±
1,879,048,192.
Gr.1
No
A.E02
MECHATROLINK Internal
Synchronization Error 1
A synchronization error occurred during
MECHATROLINK communications with the SER-
VOPACK.
Gr.1
Yes
A.E40
MECHATROLINK Trans-
mission Cycle Setting
Error
The setting of the MECHATROLINK communica-
tions transmission cycle is not correct.
Gr.2
Yes
A.E41
MECHATROLINK Commu-
nications Data Size Set-
ting Error
The setting of the MECHATROLINK communica-
tions data size is not correct.
Gr.2
Yes
Continued on next page.
Continued from previous page.
Alarm
Number
Alarm Name
Alarm Meaning
Servo-
motor
Stop-
ping
Method
Alarm
Reset
Possi-
ble?
