Omron OMNUC G5 R88M-K series User Manual page 413

Alarm
Error conditions
number
29 Error counter overflow
30 Safety input error
(st)
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
Status when error
occurs
Occurs when the control
• During the initialization
power is turned ON.
ABS
Occurs during operation.
• The error counter value
• The position error in
• The value set on the
Occurs during operation.
• Safety input signal
11-4 Troubleshooting
Cause
• Review the operation
of position data, the range of Absolute
value that is obtained encoder position and
by dividing the the electronic gear
Absolute encoder ratio.
position (pulse unit) by
the Electronic gear
31
ratio exceeded 2
(or
2147483648).
• Check that the motor
for the encoder pulse rotates in accordance
reference exceeded with the position
29
2
(536870912). command.
• Check that the output
torque is not saturated
on the torque monitor.
• Adjust the gain.
• Maximize the set
values on the No.1
Torque Limit (Pn013)
and the No2. Torque
Limit (Pn522).
• Wire the encoder
correctly.
• Check that the motor
command unit rotates in accordance
30
exceeded 2
or with the position
1073741824. command.
• Check that the output
torque is not saturated
on the torque monitor.
• Adjust the gain.
• Maximize the set
values on the No.1
Torque Limit (Pn013)
and the No2. Torque
Limit (Pn522).
• Wire the encoder
correctly.
• Review the value set
Final Distance for on the Final Distance
Origin Return for Origin Return
(Pn825).exceeded (Pn825) and for the
31
2
(or 2147483648). electronic gear ratio.
• Check the statuses of
turned OFF. safety inputs 1 and 2.
Measures
11
11-20