Customers who intend to use the product described in this manual for devices or systemsrelating to transportation, health care, space aviation, atomic power, electric power, or inunderwater applications must first contact their Yaskawa representatives or the nearestYaskawa sales office.This product has been manufactured under strict quality-control guidelines. However, if thisproduct is to be installed in any location where failure of this product could involve or resultin a life-and-death situation or loss of human life or in a facility where failure may cause aserious accident or physical injury, safety devices must be installed to minimize the likelihoodof any accident.u Quick ReferenceRun a Motor of One-Frame Larger CapacityWhen using this drive for variable torque loads such as fans and pumps, a motor one frame size larger can be used.Know the Details of Safety MeasuresThe functions listed below affect the safe operation of the drive. Ensure that the settings fit the application requirementsprior to operation.Safe operations. Run by power on. Parameter setting b1-17.LOCAL/REMOTE key effective during stop in drive mode. Parameter o2-01.LED operator stop key priority selection. Parameter o2-02.Enter press required after changing the keypad frequency reference. Parameter o2-05.Operation interlock when program mode is selected. Parameter b1-08.Check the Maintenance Period Using Drive MonitorsThe maintenance period of fans and capacitors can be checked with drive monitors.Drive or Motor Faults are Displayed on a Digital OperatorRefer to Fault Displays, Causes, and Possible Solutions on page 126 and Refer to Alarm Codes, Causes, and PossibleSolutions on page 134.Standards ComplianceRefer to European Standards on page 229 and Refer to UL Standards on page236.U LC R USLISTEDi.2 General Safety18 YASKAWA ELECTRIC TOEP C710606 25B YASKAWA AC Drive J1000 Installation & Start-Up Manual