Trendnet Series 300 User Manual Page 1

381333–122 BASCO POWER TECHNOLOGIES L.P. 50 Hanover Road, Florham P ark, New Jersey 07932 USA www.asco.comOperator’sManualSeri es 300Automatic Transfe

TESTING & SERVICE(continued)3--2MANUAL LOAD TRANSFERThis procedure will manually transfer the load if thecontroller is disconnected.Do not manuall

SECTION 4 ADJUSTMENTS4--1Time Delay AdjustmentStandard time delays are set to customer speci fications(if none specified, standard factory settings ar

ADJUSTMENTS(continued)4--2Do not make any setting changeswhile the controller is energized.!How t o Change a Setting1. Prevent the transfer switch fro

SECTION 5 CONTROL FEATURES – ENGINE EXERCISERS5--1These timers periodically exercise the emergency engine-generator plant. They can be set to exercise

CONTROL FEATURES (continued)5--2OPTIONAL PROGRAMMABLE ENGINE EXERCISER (Accessory 11CD)The optional programmable engine exerciser providesseven days o

CONTROL FEATURES (continued)5--3How to Set Optional Programmable Engine Exerciser (Accessory 11CD)Proceed with care!The automatic transfer switch is e

CONTROL FEATURES (continued)5--4INPHASE MONITORFOR MOTOR LOAD TRANSFERInphase monitoring logic controls transfer and retransferof motor loads, so that

CONTROL FEATURES (continued)5--5OPTIONAL STRIP HEATER (Accessory 44)Accessory 44 Strip Heater is designed to keep ambienttemperatures within the Autom

INDEXPrinted in U.S.A.E 2001 ASCO Power Technologies, L.P.Aaccessories, 5–2, 5–3, 5–4, 5–5auxiliary circuits, 1–2Bbarriers, 1–3battery, 4–2, 5–1button

Namepl ateThe Transfer Switch nameplate includes data for eachspecific ASCO Series 300 ATS. Use the ATS onlywithin the limits s hown on this nameplate

SECTION 1 INSTALLATION1--1ASCO Series 300 Automatic Transfer Switches (ATSs) areListed under Underwriters Laboratories UL 1008Standard for Safety for

INSTALLATION (continued)1--2Controller GroundA grounding wire must be connected to the controller’slower left mounting stud. Because the controller i

INSTALLATION (continued)1--3Functional TestThe Functional Test consi sts of three checks: manualoperation, voltage checks, and electri cal operation.D

INSTALLATION (continued)1--4Press until light FLASHESPress for 15 SecondsFlorha m Park NJ 07932 USATRANSFER SWITCH TEST BYPASS TIME DELAY SET ENGINE E

INSTALLATION (continued)1--5Press until light FLASHESPress for 15 SecondsFlorha m Park NJ 07932 USATRANSFER SWITCH TEST BYPASS TIME DELAY SET ENGINE E

Hold 15 sec.tostart the enginegenerator and totransfer the loadto emergency.Press to cancel theactive exercise period(stops engine now orafter cooldow

SECTION 3 TESTING & SERVICE3--1PREVENTIVE MAINTENANCEReasonable care in preventive maintenance will insurehigh reliability and long life for the a