YASKAWA SGMJV User Manual page 303

9 Troubleshooting
9.1.1 List of Alarms
Alarm
Number
A.b6A
A.b6b
A.bE0
A.bF0
A.bF1
A.bF2
A.bF3
A.bF4
A.C10
A.C80
A.C90
A.C91
A.C92
A.CA0
A.Cb0
A.CC0
A.CF1
A.CF2
A.d00
A.d01
A.d02
A.d10
9-4
Alarm Name
MECHATROLINK
Communications
ASIC Error 1
MECHATROLINK
Communications
ASIC Error 2
Firmware Error
System Alarm 0
System Alarm 1
System Alarm 2
System Alarm 3
System Alarm 4
Servo Overrun Detected
Absolute Encoder Clear Er-
ror and Multiturn Limit Set-
ting Error
Encoder Communications
Error
Encoder Communications
Position Data Error
Encoder Communications
Timer Error
Encoder Parameter Error
Encoder Echoback Error
Multiturn Limit
Disagreement
Feedback Option Module
Communications Error (Re-
ception error)
Feedback Option Module
Communications Error (Tim-
er stop)
Position Error Overflow
Position Error Overflow
Alarm at Servo ON
Position Error Overflow
Alarm by Speed Limit at Ser-
vo ON
Motor-load Position Error
Overflow
Meaning
ASIC error occurred in the MECHATROLINK
communications.
ASIC error occurred in the MECHATROLINK
communications.
An internal program error occurred in the SERVO-
PACK.
Internal program error 0 occurred in the SERVO-
PACK.
Internal program error 1 occurred in the SERVO-
PACK.
Internal program error 2 occurred in the SERVO-
PACK.
Internal program error 3 occurred in the SERVO-
PACK.
Internal program error 4 occurred in the SERVO-
PACK.
The servomotor ran out of control.
The absolute encoder multiturn data was cleared or
the setting is not correct.
Communications between the SERVOPACK and the
encoder is not possible.
An encoder position data calculation error occurred.
An error occurs in the communications timer
between the encoder and the SERVOPACK.
Encoder parameters are faulty.
Contents of communications with encoder are incor-
rect.
Different multiturn limits have been set in the
encoder and the SERVOPACK.
Reception from the Feedback Option Module is
faulty.
Timer for communications with the Feedback
Option Module is faulty.
Position error exceeded the value of excessive posi-
tion error alarm level (Pn520) when the servomotor
power is ON.
This alarm occurs if the servomotor power is turned
ON when the position error is greater than the set
value of Pn526 while the servomotor power is OFF.
When the position errors remain in the error counter,
Pn529 limits the speed if the servomotor power is
turned ON. If Pn529 limits the speed in such a state,
this alarm occurs when position references are input
and the number of position errors exceeds the value
set for the excessive position error alarm level
(Pn520).
During fully-closed loop control, the position error
between motor and load is excessive.
(cont'd)
Servo-
motor Alarm
Stopping Reset
Method
Gr.1 N/A
Gr.2 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 Available
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 N/A
Gr.1 Available
Gr.1 Available
Gr.2 Available
Gr.2 Available