14.2 Alarm Displays
14.2.1 List of Alarms
14-9
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.E00
Command Option Module
IF Initialization Timeout
Error
Communications initialization failed between the
SERVOPACK and the Command Option Module.
Gr.2 Yes
A.E02
Command Option Module
IF Synchronization Error 1
A synchronization error occurred between the
SERVOPACK and the Command Option Module.
Gr.1 Yes
A.E03
Command Option Module
IF Communications Data
Error
An error occurred in the communications data
between the SERVOPACK and the Command
Option Module.
Gr.1 Yes
A.E70
Command Option Module
Detection Failure
Detection of the Command Option Module failed. Gr.1 No
A.E71
Safety Option Module
Detection Failure
Detection of the Safety Option Module failed. Gr.1 No
A.E72
Feedback Option Module
Detection Failure
Detection of the Feedback Option Module failed. Gr.1 No
A.E73
Unsupported Command
Option Module
An unsupported Command Option Module was
connected.
Gr.1 No
A.E74
Unsupported Safety
Option Module
An unsupported Safety Option Module was con-
nected.
Gr.1 No
A.E75
Unsupported Feedback
Option Module
An unsupported Feedback Option Module was
connected.
Gr.1 No
A.E80
Command Option Module
Detection Inconsistency
The Command Option Module was replaced with
a different model.
Gr.1 No
A.EA0 Initialization Error
Communications initialization failed between the
SERVOPACK and the Command Option Module.
Gr.1 No
A.EA2
Alarm in Current Commu-
nications between the
DeviceNet Module and
SERVOPACK 1
An error occurred in communications between
the DeviceNet Module and SERVOPACK during
operation.
Gr.2 Yes
A.Eb1
Safety Function Signal
Input Timing Error
An error occurred in the input timing of the safety
function signal.
Gr.1 No
A.EC8 Gate Drive Error 1 An error occurred in the gate drive circuit. Gr.1 No
A.EC9 Gate Drive Error 2 An error occurred in the gate drive circuit. Gr.1 No
A.Ed1
Command Option Module
IF Communications Com-
mand Timeout Error
Processing of command from the Command
Option Module was not completed.
Gr.2 Yes
A.F10
Power Supply Line Open
Phase
The voltage was low for more than one second
for phase R, S, or T when the main power supply
was ON.
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?
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