Omron R88D-KN01L-ECT-L User Manual page 433

Error No.
Name
Main Sub
93 hex 4 hex Function
(Continued Setting Error
from
previous
page)
99 hex 0 hex Other Errors
Other numbers
*1 For the minimum allowable value, refer to 4-5-2 Servo Drive Regeneration Absorption Capacity on page 4-49.
*2 For the available combinations of External Regeneration Resistors and resistance values, refer to 4-5-4 Connecting an
External Regeneration Resistor on page 4-51.
*3 For the overload characteristics, refer to 3-2 Overload Characteristics (Electronic Thermal Function) on page 3-25.
*4 Always provide a temperature fuse or other protective measure when setting the External Regeneration Resistor Setting
(3017 hex) to "2." Otherwise, the Regeneration Resistor will not be protected, generate excessive heat, and be burned
out.
*5 When Motor Velocity Demand Value After Filtering is forced to "0" during an immediate stop due to a halt or
positive/negative drive prohibition input, the speed deviation immediately increases The speed deviation also increases
when the Motor Velocity Demand Value After Filtering starts. Therefore, provide enough margin when making the
settings.
*6 This operation is performed for safety and is not an error.
*7 The initialization of position data occurs at any of the following four timings.
After the control power was turned ON, after a Config operation, after FFT was executed, and after a trial run was
executed.
G5-series Linear Motors/Servo Drives With Built-in EtherCAT Communications
Cause
The function that was set does not
support the communications cycle.
• The electronic gear object ratio was not
1:1 when the communications cycle
was set to 250/500 µs.
• Homing mode (hm) was set in Modes
of operation (6060 hex) when the
communications cycle was set to 250
or 500 µs.
• More than 20 bytes were mapped for
RxPDO when the communications
period was set to 250 µs.
• The number of bytes (objects) mapped
to RxPDO is 0.
• More than 10 objects were mapped for
RxPDO.
• More than 11 objects were mapped for
TxPDO.
• An error was reset when safety input 1
or 2 was not normal (one of the input
photocouplers is not ON).
• The control circuit malfunctioned due to
excess noise or some other problem.
• The self-diagnosis function of the
Servo Drive was activated, and an error
occurred in the Servo Drive.
• The control circuit malfunctioned due to
excess noise or some other problem.
• The self-diagnosis function of the
Servo Drive was activated, and an error
occurred in the Servo Drive.
12 Troubleshooting and Maintenance
• Check the communications cycle
settings or the electronic gear object.
• Check the communications cycle
settings or control mode settings.
• Check the communications cycle
settings or the Modes of operation.
• Check the communications cycle
settings or the number of bytes of
mapping.
• Check the number of bytes of mapping
or the parameters for the control mode
settings.
• Check the number of mapped objects.
• Check the mapped objects.
• Reset the error when safety inputs 1 and
2 are normal (both input photocouplers
*9 *10
are ON).
• Turn OFF the power once, and turn it
ON again.
• If the error is displayed even after the
power is turned ON again, the system
may be faulty. Stop using the system,
and replace the Servomotor and/or the
Servo Drive. Return the Servo Drive to
the dealer that it was purchased from
and ask for investigation and repair.
• Turn OFF the power once, and turn it
ON again.
• If the error is displayed even after the
power is turned ON again, the system
may be faulty. Stop using the system,
and replace the Servomotor and/or the
Servo Drive. Return the Servo Drive to
the dealer that it was purchased from
and ask for investigation and repair.
Measures
12 - 23
12