Emerson 300 manual

Models: 300

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Contents

TABLE OF CONTENTS Rating Label381333-289C Series Automatic Transfer Switches J-design,600 APage Nameplate Catalog Number IdentificationPage INSTALLATION Testing Power ConductorsConnecting Power Conductors SECTIONEngine Starting Contacts Auxiliary CircuitsConnections to Controller located on bottom of ControllerINSTALLATION continued Functional Test 1 - Manual Operation TestINSTALLATION continued 2 - Voltage ChecksINSTALLATION continued 3 – Electrical OperationTransfer Test SECTION 2 SEQUENCE OF OPERATION Transfer To EmergencyRetransfer to Normal the Transfer TestSECTION 3 TESTING & SERVICE PREVENTIVE MAINTENANCEDISCONNECTING THE CONTROLLER Transfer Switch TestTESTING & SERVICE continued TROUBLE-SHOOTINGTable 3-1. Trouble-ShootingChecks MANUAL LOAD TRANSFERTime Delay Adjustment SECTION 4 ADJUSTMENTSSensor Adjustments ADJUSTMENTS continued How to Change a SettingSECTION 5 CONTROL FEATURES - ENGINE EXERCISERS DIP Switch SettingsHow to Set Built-InTimer Exercise with Load, DIP Switch S1, Actuator 8 onCONTROL FEATURES continued Source Availability Signal ContactsDIP Switch Settings in the Controller PROGRAMMABLE ENGINE EXERCISER MODULEDaylight Savings Time Adjust Display Fast / Slow Adjust DisplayFill in your settings for future reference Run Time DisplayREMOTE CONTROL FEATURES INPHASE MONITOR FOR MOTOR LOAD TRANSFERLOAD DISCONNECT FEATURE Delay Before TransferOPTIONAL STRIP HEATER Accessory Strip Heater - AccessoryAVAILABLE KITS Controls