Periodic Inspection & Maintenance - YASKAWA A1000 Series Technical Manual

High performance vector control drive models: 200 v class: 0.4 to 110 kw 400 v class: 0.4 to 355 kw

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Periodic Inspection & Maintenance

This chapter describes the periodic inspection and maintenance of the drive to ensure that it

receives the proper care to maintain overall performance.

7.1 SECTION SAFETY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344

7.2 INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347

7.3 PERIODIC MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349

7.4 COOLING FAN AND CIRCULATION FAN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351

7.5 DRIVE REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 369

YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual

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