Emerson ASCO 185 Series Betreibershandbuch

381333–319 E50 Hanover Road, Florham Park, New Jersey 07932–1591 USAFor sales or service call 1 800 800–2726 (ASCO) www.ascopower.comASCO POWER TECHNO

TROUBLESHOOTINGSeries 1858381333–319 EThis troubleshooting guide describes some of the simplecauses of problems with the installation of the automatic

TROUBLESHOOTINGSeries 185(continued)9381333–319 EProblem Cause and SolutionThe ATS does not i mmediatelytransfer the load to thegenerator.1. Verify th

INDEXSeries 185Printed in U.S.A.Copyright --- ASCO Power Technologies, L.P. 201110381333–319 EAAutomatic Generator Exerciser, 2, 3,9Bbattery,clock,3bu

Series 185381333–319 ENamepl ateThe Transfer Switch nameplate includes data foreach specific ASCO Series 185 ATS. Use the ATSonly within the l imits s

INSTALLATIONSeries 1851381333–319 EInstallation of the ASCO Series 185 automatic transferswitch (ATS) must be performed by a licensed elect rician.It

CONTROLLERSeries 1852381333–319 EThe Group 4 digital Controller is used in ASCO Series185 automatic transfer switches. It provides the sensing,timing,

CONTROLLERSeries 185(continued)3381333–319 E3 --- Gene rator Starting ContactsThe generator starting contacts connections are on thecontroller. Refer

Series 185CONTROLLER(continued)4381333–319 ES2 DIP switchS1 DIP switchFigure 6. DIP switches S1 and S2 at the top right.The time delay settings are sh

CONTROLLERSeries 185(continued)5381333–319 E6 --- Remote Control & Load DisconnectThese remote control features require a customer–supplied normal

FUNCTIONAL TESTSeries 1856381333–319 EAfter installing the Series 185 automatic transfer switch(ATS) perform the following three–part functional test.

Sequence of Operation --- Utility FailureSeries 1857381333–319 Ewait 10 sec.for generatorto warm upgenerator runsunloadedfor 2 min.generatorstartingUt