YASKAWA SGM7D-30F Product Manual page 76

Alarm
Alarm Name
Number
A.bF8 System Alarm 8
A.C10 Servomotor Out of Control
Encoder Clear Error or
A.C80 Multiturn Limit Setting
Error
Encoder Communications
A.C90
Error
Encoder Communications
A.C91 Position Data Acceleration
Rate Error
Encoder Communications
A.C92
Timer Error
A.CA0 Encoder Parameter Error
A.Cb0 Encoder Echoback Error
Multiturn Limit Disagree-
A.CC0
ment
Reception Failed Error in
A.CF1 Feedback Option Module
Communications
Timer Stopped Error in
A.CF2 Feedback Option Module
Communications
Position Deviation Over-
A.d00
flow
Position Deviation Over-
A.d01
flow Alarm at Servo ON
Position Deviation Over-
A.d02 flow Alarm for Speed Limit
at Servo ON
3.1 FT82 SERVOPACKs with Analog Voltage/Pulse Train References
Alarm Meaning
Internal program error 8
occurred in the SERVO-
PACK.
The Servomotor ran out of
control.
The multiturn data for the
absolute encoder was not
correctly cleared or set.
Communications between
the encoder and SERVO-
PACK is not possible.
An error occurred in calculat-
ing the position data of the
encoder.
An error occurred in the com-
munications timer between
the encoder and SERVO-
PACK.
The parameters in the
encoder are corrupted.
The contents of communica-
tions with the encoder are
incorrect.
Different multiturn limits have
been set in the encoder and
the SERVOPACK.
Receiving data from the
Feedback Option Module
failed.
An error occurred in the timer
for communications with the
Feedback Option Module.
The setting of Pn520 (Exces-
sive Position Deviation Alarm
Level) was exceeded by the
position deviation while the
servo was ON.
The servo was turned ON
after the position deviation
exceeded the setting of
Pn526 (Excessive Position
Deviation Alarm Level at
Servo ON) while the servo
was OFF.
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 reference
pulses are input and the set-
ting of Pn520 (Excessive
Position Deviation Alarm
Level) is exceeded before the
limit is cleared.
3.1.2 List of Alarms
Continued from previous page.
Servo- Alarm Code
Alarm
motor Output
Reset
Stop-
Possi-
ping
ALO1 ALO2 ALO3
ble?
Method
Gr.1 No H H
Gr.1 Yes L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 No L H
Gr.1 Yes L L
Gr.1 Yes L L
Gr.2 Yes L L
Continued on next page.
H
L
L
L
L
L
L
L
L
L
L
H
H
H
3
3-7