YASKAWA SGD7S Product Manual page 415

Alarm
Alarm Name
Number
Position Deviation Over-
A.d02 flow Alarm for Speed Limit
at Servo ON
Motor-Load Position Devi-
A.d10
ation Overflow
A.d30 Position Data Overflow
MECHATROLINK Internal
A.E02
Synchronization Error 1
MECHATROLINK Trans-
A.E40 mission Cycle Setting
Error
MECHATROLINK Commu-
A.E41 nications Data Size Set-
ting Error
MECHATROLINK Station
A.E42
Address Setting Error
MECHATROLINK Syn-
A.E50*
chronization Error
MECHATROLINK Syn-
A.E51
chronization Failed
Reception Error in
A.E60* MECHATROLINK Commu-
nications
Synchronization Interval
A.E61 Error in MECHATROLINK
Transmission Cycle
MECHATROLINK Syn-
A.E63 chronization Frame Not
Received
Safety Option Module
A.E71
Detection Failure
Feedback Option Module
A.E72
Detection Failure
Unsupported Safety
A.E74
Option Module
Safety Function Signal
A.Eb1
Input Timing Error
A.EC8 Gate Drive Error 1
A.EC9 Gate Drive Error 2
Command Execution Tim-
A.Ed1
eout
Power Supply Line Open
A.F10
Phase
Alarm Meaning
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 (Position Deviation Overflow Alarm Level)
is exceeded before the limit is cleared.
There was too much position deviation between
the motor and load during fully-closed loop con-
trol.
The position feedback data exceeded
±1,879,048,192.
A synchronization error occurred during MECHA-
TROLINK communications with the SERVO-
PACK.
The setting of the MECHATROLINK communica-
tions transmission cycle is not correct.
The setting of the MECHATROLINK communica-
tions data size is not correct.
The setting of the MECHATROLINK station
address is not correct.
A synchronization error occurred during MECHA-
TROLINK communications.
Synchronization failed during MECHATROLINK
communications.
Communications errors occurred continuously
during MECHATROLINK communications.
An error occurred in the transmission cycle
during MECHATROLINK communications.
Synchronization frames were continuously not
received during MECHATROLINK communica-
tions.
Detection of the Safety Option Module failed.
Detection of the Feedback Option Module failed.
An unsupported Safety Option Module was con-
nected.
An error occurred in the input timing of the safety
function signal.
An error occurred in the gate drive circuit.
An error occurred in the gate drive circuit.
A timeout error occurred for a MECHATROLINK
command.
The voltage was low for more than one second
for phase R, S, or T when the main power supply
was ON.
12.2 Alarm Displays
12.2.1 List of Alarms
Continued from previous page.
Servo-
Alarm
motor
Reset
Stop-
Possi-
ping
ble?
Method
Gr.2 Yes
Gr.2 Yes
Gr.1 No
Gr.1 Yes
Gr.2 Yes
Gr.2 Yes
Gr.2 No
Gr.2 Yes
Gr.2 Yes
Gr.2 Yes
Gr.2 Yes
Gr.2 Yes
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.1 No
Gr.2 Yes
Gr.2 Yes
Continued on next page.
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