4.4 Powering Up the Driveu Powering Up the Drive and Operation Status Displayn Powering Up the DriveReview the following checklist before turning the power on.Item to Check DescriptionPower supply voltage208 Vac: Three-phase 200 to 240 Vac 50/60 Hz480 Vac: Three-phase 380 to 480 Vac 50/60 HzProperly wire the power supply input terminals (L1, L2, L3).Check for proper grounding of drive and motor.Drive output terminals andmotor terminals Properly wire drive output terminals T1, T2, and T3 with motor terminals U, V, and W.Control circuit terminals Check control circuit terminal connections.Drive control terminal status Open all control circuit terminals (off).Status of the load and connectedmachinery Decouple the motor from the load.n Status DisplayWhen the power supply to the drive is turned on, the HOA keypad lights will appear as follows:Status Name DescriptionNormalOperationLOREESCRUN STOPENTERRESETDIGITAL OPERATOR JVOP-183 ALMDRV-OFFU1-01= 00.00HzU1-02= 0.00HzU1-03= 0.00 AFreq Ref (AUTO)LSEQLREFRLY DRV/BYPThe data display area displays the frequency reference. is lit.FaultLOREESCRUN STOPENTERRESETDIGITAL OPERATOR JVOP-180 ALMDRV-FAULTEDFB01Safety OpenRLY DRV/BYPExternal fault (example)Data displayed varies by the type of fault. Refer to Fault Displays, Causes, and PossibleSolutions on page 228 for more information. and are lit.4.4 Powering Up the DriveYASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual 1034 Start-Up Programming& Operation
