Instruction/ maintenance manual of the product 400 Emerson
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381333–283 B 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 A typical C atal og Nu mber i s shown bel ow with i ts el eme nts e xplai ned. The example is for a 7000 Ser ie s 7A TS with o verlapping neutral, 3 po le, 600 amp, .
SECT ION 1 INST ALLA TION 1 --- 1 A SC O 7000 S e r i e s Aut o m a t i c T ra n sf er S w i t c h e s ( A T S s ) are factor y wired an d tested. Fiel d install ation requir es req ui r es mou nt i ng a nd con ne cti o n o f s er vi ce ca bles , and auxil iary contr ol circ uits (if requir ed) .
INST ALLA TION (continued) 1 --- 2 Engine Starting Contacts All customer connections, including the engine control contact connections, are located on termina l block TB which is mounted on the top right side of the enclosure.
INST ALLA TION (continued) 1 --- 3 1 – Manual Operation T est A detachable m ainte nance handle is provided on the fram e of the T ransfer S witc h for maintenan ce purpos e s only . Manu al operation of the transfer sw itch shoul d be checked before it i s energized (opera ted electri cally).
INST ALLA TION (continued) 1 --- 4 RED RED GREEN GREEN obse rve these li ghts Figure 1- 4. Standard controls and i ndicato rs. 2–V o l t a g e C h e c k s First check nameplate on transfe r switch; rat ed 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 --- 5 RED RED GREEN GREEN obse rve these li ghts oper at e this s w itch Figure 1- 5. Standard controls and i ndicato rs. 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 the 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 1–5.
TEST ING & SERVICE (continued) 2 --- 2 MAN U AL L OAD TRAN SFER This pr ocedur e will man ual ly trans fer the l oad 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: open b oth circuit breakers.
INDEX Printed in U.S.A. Copy right - - - ASCO Power T echn ologies, L.P . 2007 A auxil i ary c irc uits, 1–2 C cable lugs, 1–1 prepar ation, 1–1 cat alo g nu mber, in si de co ver cleaning, 2–.
An important point after buying a device Emerson 400 (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 400 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 400 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Emerson 400 you will learn all the available features of the product, as well as information on its operation. The information that you get Emerson 400 will certainly help you make a decision on the purchase.
If you already are a holder of Emerson 400, 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 400.
However, one of the most important roles played by the user manual is to help in solving problems with Emerson 400. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Emerson 400 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
