Yaskawa DR2 Sigma Servo - Manual (Page 399)

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387
INSPECTION, MAINTENANCE,
AND TROUBLESHOOTING
This chapter describes the basic inspections and maintenance to be carried
out by the customer.
In addition, troubleshooting procedures are described for problems which
cause an alarm display and for problems which result in no alarm display.
6.1 Inspection and Maintenance 388 . . . . . . . . . . . . . . .
6.1.1 Servomotor 388 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1.2 Servopack 389 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1.3 Replacing Battery for Absolute Encoder 390 . . . . . . . . . . . . . . . .
6.2 Troubleshooting 391 . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.1 Troubleshooting Problems with Alarm Display 391 . . . . . . . . . . .
6.2.2 Troubleshooting Problems With No Alarm Display 409 . . . . . . . .
6.2.3 Internal Connection Diagram
and Instrument Connection Examples 411 . . . . . . . . . . . . . . . . . .
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