Instruction/ maintenance manual of the product 7000 Emerson
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381333–229 D 50 Hanove r Road, F lorham Park, New J ersey 07932–1591 USA For sales or service call 1 800 800–2726 (A SCO ) www.ascopower .com AS CO PO WER TECH NO LOGI E S CA NA DA PO Box 1238, .
Ca talo g Number I dentif icatio n T y pical 7000 Serie s 7A TS cata log no. for overlapping neutra l, 3 pole, 150 amp, 480 V , in T ype 1 enclosure: 7A T S C 3 150 N 5 C Phase Poles Neutral A –s o .
SECT ION 1 INST ALLA TION 1 --- 1 The ASCO 7000 Seri es A ut omatic T ransf er Swit ch (A TS) is factory w ired and tested. Field instal lation requires mounting, connecting service c ables, and connecting engin e start and auxiliary control c i rcu i ts (if required).
INST ALLA TION (continued) 1 --- 2 Harne sses The transf er switch is connected to the left side o f the controller by a plug-in harness (two plugs). Engine Starting Contacts The engine control contact connec tions (if use d) are loca te d o n t he t ra ns fe r s wi tch .
INST ALLA TION (continued) 1 --- 3 RED RED GREEN GREEN obse rve these li ghts Figure 1- 4. Standard controls and indi cators. 2–V o l t a g e C h e c k s First check nameplate on transfe r switch; rate d voltage m u s tb et h es a m ea sn o r m a la n de m e r g e n c yl i n ev o l t a g e s .
INST ALLA TION (continued) 1 --- 4 RED RED GREEN GREEN obse rve these li ghts oper at e this s w itch Figure 1- 5. Standard controls and indi cators. 3 – Electrica l Oper atio n Th i s pr oce du re wi ll che ck t he e le ctr ica l o pe ra ti o n o f t he A utomati c T ransfe r Switch.
SECT ION 2 TEST ING & SERVICE 2 --- 1 TRA NS FE R TEST Operate t he 7000 Series A TS a t least once a month by foll owing the five–step Electri cal Operation T ransfer Te s t procedure on page 1–4.
TEST ING & SERVICE (continued) 2 --- 2 MAN U AL L OAD TRAN SFER This pr ocedur e will manual ly trans fer the lo ad if the cont ro lle r is d i sco nne ct ed . Do no t manua ll y op erate the transfer switch until both po wer so urces are disconnected (al l co nductors deenergized).
INDEX Printed in U .S.A . Copy right ASCO Power T echnologies, L.P . 2007 A auxil i ary c irc uits, 1–2 C cable lugs, 1–1 prepar ation, 1–1 spacers, 1–1 illustration of, 1–1 cat alo g nu mbe.
An important point after buying a device Emerson 7000 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Emerson 7000 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Emerson 7000 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Emerson 7000 you will learn all the available features of the product, as well as information on its operation. The information that you get Emerson 7000 will certainly help you make a decision on the purchase.
If you already are a holder of Emerson 7000, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Emerson 7000.
However, one of the most important roles played by the user manual is to help in solving problems with Emerson 7000. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Emerson 7000 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
