5.2 List of Alarms
5
Maintenance
5-7
*
These alarms are not stored in the alarm history. They are only displayed on the panel display.
Note: The A.Eb0, A.Eb2 to A.Eb9, and A.EC0 to A.EC2 alarms can occur when a Safety Module is connected.
Refer to the following manual for details.
AC Servo Drive
Σ
-V-Series/
Σ
-V-Series for Large-Capacity Models/
Σ
-7-Series User’s Manual Safety Module
(Manual No.: SIEP C720829 06)
A.E72
Feedback Option Module
Detection Failure
Detection of the Feedback Option Module failed.
Gr.1
No
A.E74
Unsupported Safety
Option Module
An unsupported Safety Option Module was con-
nected.
Gr.1
No
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 Execution Tim-
eout
A timeout error occurred for a MECHATROLINK
command.
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
FL-1
*
System Alarm
An internal program error occurred in the SER-
VOPACK.
–
No
FL-2
*
FL-3
*
FL-4
*
FL-5
*
FL-6
*
CPF00
Digital Operator Commu-
nications Error 1
Communications were not possible between the
Digital Operator (model: JUSP-OP05A-1-E) and
the SERVOPACK (e.g., a CPU error occurred).
–
No
CPF01
Digital Operator Commu-
nications Error 2
Continued from previous page.
Alarm
Number
Alarm Name
Alarm Meaning
Servo-
motor
Stop-
ping
Method
Alarm
Reset
Possi-
ble?
