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Emerson Series 300 manual Controller neutral connections power connections Transfer Switch

Models: Series 300

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Image 4

Controller

neutral

connections

power connections

Transfer

Switch

terminal block TB

for engine start

and switch

position contacts

power connections

neutral

connections

membrane controls

1200 amp. size in typical enclosure with location of customer connections

Page 4

Image 4

Emerson Series 300 Controller neutral connections power connections Transfer Switch, power connections neutral connections

Contents

TABLE OF CONTENTS 381333-201 EAutomatic Transfer Switches H-design 600 through 1200 amps section INSTALLATION SEQUENCE OF OPERATIONCatalog Number Identification Nameplate600 Rating Label neutral connections power connections Transfer Switchterminal block TB for engine start and switch position contacts power connections neutral connectionsController neutral connections power connections Transfer Switch terminal block TB for engine start and switch position contactspower connections neutral connections membrane controlsINSTALLATION Testing Power ConductorsConnecting Power Conductors SECTIONINSTALLATION continued for other Control FeaturesEngine Starting Contacts Auxiliary CircuitsINSTALLATION continued Functional Test 1 - Manual Operation TestINSTALLATION continued 2 - Voltage ChecksVerify that the feeders have been connected to the proper lugs 3 - Electrical Operation INSTALLATION continuedTransfer Test Close the enclosure door firstSECTION 2 SEQUENCE OF OPERATION Transfer To Emergencysource outage delay the Transfer Test buttonSECTION 3 TESTING & SERVICE PREVENTIVE MAINTENANCEDISCONNECTING THE CONTROLLER Disconnecting the PlugsTESTING & SERVICE continued TROUBLE-SHOOTINGTable 3-1. Trouble-Shooting Checks Trouble-Shooting the Motor Load Transfer Feature refer to pageTime Delay Adjustment SECTION 4 ADJUSTMENTSSensor Adjustments ADJUSTMENTS continued How to Change a SettingDo not make any setting changes while the controller is energized Close the enclosure doorSECTION 5 CONTROL FEATURES - ENGINE EXERCISERS DIP Switch SettingsExercise without Load, DIP Switch S1, Actuator 8 off How to Set Built-In TimerCONTROL FEATURES continued Optional Accessory 11BG - SOURCE AVAILABILITY SIGNALSource Availability Signal Contacts DIP Switch Settings in the ControllerDaylight Savings Time Adjust Display Fast / Slow Adjust DisplayFill in your settings for future reference Navigating the MenuREMOTE CONTROL FEATURES INPHASE MONITOR FOR MOTOR LOAD TRANSFERLOAD DISCONNECT FEATURE Delay Before TransferCONTROL FEATURES continued OPTIONAL STRIP HEATER Accessory Strip Heater - AccessoryAVAILABLE KITS FROM ASCO Controls