Omron R88D-1SN01H-ECT, Руководство пользователя

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12 Troubleshooting
12 - 14 AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
12-5 Troubleshooting
If an error occurs in the Servo Drive or operation, identify the cause of the error and take appropriate
measures as shown below.
• For the error occurrence, check its frequency, timing, and the environment in which the error
occurred.
• You can reduce errors that occur temporarily by taking noise countermeasures such as wiring a thick
ground wire as short as possible.
• For details on noise countermeasures, refer to 4-3 Wiring Conforming to EMC Directives on page
4-29.
When an error or warning occurs, the error number is displayed on the 7-segment LED display the front
of the Servo Drive.
12-5-1 Troubleshooting Using Error Displays
Error List
Error No.
Name Cause Measures
Main
(hex)
Sub
(hex)
12 00 Overvoltage
Error The main circuit power
supply voltage (P-N
voltage) exceeded the
operation guarantee
range. The P-N voltage
exceeded the specified
value. Input the correct voltage.
The input voltage
increased. Use appropriately external devices
such as UPS.
The Regeneration
Resistor wiring is bro-
ken. If a resistance value of the external
resistor is infinite between the ter-
minal B1 and B2 of the Servo Drive,
the wiring is broken. Replace the
external resistor.
The External Regenera-
tion Resistor is set or
selected inappropriately. Confirm the necessary regeneration
processing capacity, and connect
an appropriate External Regenera-
tion Resistor. Also, set the parame-
ters of the External Regeneration
Resistor to the resistance value of
the External Regeneration Resistor
in use.
Servo Drive failure If this event occurs again after you
performed all corrections shown
above, replace the Servo Drive.