Warning Display And Troubleshooting - Omron SJDE-ANA-OY Manual

8.3.2 Warning Display and Troubleshooting

Warn- Warning
ing Dis- Name
play
A.910
Overload
Warning
before the
overload
alarm A.710
or A.720
occurs)
A.94A
MECHA-
TROLINK-II
Data Setting
Warning 1
A.94b
MECHA-
TROLINK-II
Data Setting
Warning 2
A.94d
MECHA-
TROLINK-II
Data Setting
Warning 4
Situation at Warn-
ing Occurrence
Occurred when The servomotor wiring is
the servo was incorrect or connection is
turned ON. faulty.
The encoder wiring is incor-
rect or connection is faulty.
The SERVOPACK is faulty.
The servomotor The servomotor wiring is
did not run with a incorrect or connection is
reference input. faulty.
The encoder wiring is incor-
rect or connection is faulty.
The starting torque exceeds
the maximum torque.
The SERVOPACK is faulty.
Occurred while The effective torque largely
the servomotor exceeds the rated torque.
was running.
The temperature in the
SERVOPACK panel is too
high.
The SERVOPACK is faulty.
Occurred when The parameter numbers or
PRM_RD, addresses that cannot be
PRM_WR, used for the command data
PPRM_WR, or was set.
ADJ command
was sent.
Occurred when a A value outside of the set-
command was ting range was set in the
sent. command data.
Occurred when The data size that was set in
ID_RD, PRM_RD, the command data is incor-
PRM_WR, rect.
PPRM_WR, or
ADJ command
was sent.
8.3 Alarm/Warning Display and Troubleshooting
Cause
149
Corrective Actions
Correct the servomotor main
circuit cable wiring.
Correct the encoder wiring.
• Replace the SERVOPACK.
• Contact your Omron Yaskawa
representative.
Correct the servomotor main
circuit cable wiring.
Correct the encoder wiring.
Reconsider the load and opera-
tion conditions.
• Replace the SERVOPACK.
• Contact your Omron Yaskawa
representative.
Reconsider the load and opera-
tion conditions.
Correct the installation condi-
tions so that the ambient tem-
perature aroung the
SERVOPACK is kept to 55 C
max.
• Replace the SERVOPACK.
• Contact your Omron Yaskawa
representative.
Set the correct parameter num-
bers and addresses.
Set a value within the setting
range.
Set a value with a correct data
size.