Leeson Micro Series Compact Inverters Bedienungsanleitung PDF herunterladen (Seite 30)

 3. If the motor is rotating in the wrong direction, press the “STOP” key, remove power from the

drive, wait three minutes for the bus capacitors to discharge, and swap any two of the motor wires

connected to T1, T2, and T3.

NOTE 1: The drive is phase insensitive with respect to incoming line voltage. Therefore, to change the

motor rotation, the phases must be swapped at the drive output terminals or at the motor.

NOTE 2:Ifthedrive’sdisplayisblankafterpowerup,anditisamodelequippedwithheatsinkfans,check

tomakesurethefansareoperating(theyshouldbespinninganytimepowerisappliedtothedrive).Ifthey

arenotspinning,thedrive’sdisplaywillbeblankandthedrivecannotbeoperated.Ifthefansareclogged

orjammed,disconnectpowerfromthedriveandremoveanyobstructionsfromthefans.Reapplypower

tothedriveandcheckthefans.Iftheyarespinning,thedrive’sdisplayshouldappearandthedriveshould

operate properly. If there are no obstructions, the fan itself may be defective. Please contact the factory for

assistance.

13.0 KEYPAD CONTROL

 Thedrivecanbeoperatedinanumberofdifferentways:keypad(LOCAL),controldeviceswiredtothe

terminalstrip(REMOTE),oracombinationoftheterminalstripandthekeypad.Thedriveshouldfirst

beoperatedfromthekeypadduringinitialstart-up.RefertoSections14.0-CONTROLWIRING,and

18.0 - DESCRIPTION OF PARAMETERS for information on remote operation.

13.1 KEYPAD FUNCTIONS

 START/STOP Tostartthedrive,presstheSTARTkey.Tostopthedrive,presstheSTOP

key.

NOTE:TheSTOPkeyisactiveinbothLOCALandREMOTEmodes.

 SPEEDsetpoint Toincreasethespeedsetpoint,presstheUParrowkey.Todecreasethe

speedsetpoint,presstheDOWNarrowkey.

 FORWARD/REVERSE Tochangerotationdirection,presstheFWD/REVkeyandthenpressthe

ENTERkeywithinthreeseconds.

NOTE: Parameter 27 - ROTATION must be set to FWD & REV for this

keytobeactive.

 AUTO/MANUAL To toggle between AUTOMATIC (terminal strip) andMANUAL (key-

pad)speedcontrol,presstheAUTO/MANkeyandthenpresstheENTER

keywithinthreeseconds.

NOTE:Parameter28-AUTO/MANmustbesettoBOTHforthiskey

to be active. See Section 14.0 - CONTROL WIRING for information on

automatic speed references.

 FAULTRESET Use the STOP key to reset a fault. If the fault condition has passed,

pressingtheSTOPkeywillresetthefaultandreturnthedrivetoaSTOP

condition.

NOTE: If an OUTPUT fault occurs, there will be a 30 second delay before

thefaultcanbeclearedusingtheSTOPkey.

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Leeson Micro Series Compact Inverters Bedienungsanleitung Seite 30