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Manual Emerson Series 300

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  • Emerson Series 300 - page 1

    381333–201 E 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, 17 Airport R oad, Brantf ord, O ntario, Can ada N 3T 5T3 telephone 519 758– 8450, f ax 519 758– 0876, f or service ca ll 1 888 234–2726 (A SCO ) ...

  • Emerson Series 300 - page 2

    Namepl ate The T ransfer Switch namepl ate i ncludes data for each spec ific A SCO Se ries 300 A TS . Use th e A TS on ly with in the limits shown o n this nameplate. Ca talog Num ber Identif icatio n A typ ica l Cata l og Number is shown be l ow with i ts elements ex plained . Th e example is for a Series 300 A TS with switched neutral , 3 pole, 6 ...

  • Emerson Series 300 - page 3

    A SCO Series 300 A utomatic T ransfer S witches (A TSs) are Liste d under Underwriters L aboratori es UL 1008 St andard for Safety for A utom atic T ransfer Switc hes. All c ontrol feat ures are UL Component R ecog ni zed, which assures t hat A SCO automatic transfer sw itches m eet OSHA Safety R equirements and will be acc eptabl e to elec trical ...

  • Emerson Series 300 - page 4

    terminal bl ock TB for engine start and switch posi tion co ntacts Tr a n s f e r Switch Con tr oller power connectio ns power connectio ns membrane control s 1200 amp . s ize i n typ ical enclos ure wit h locatio n of cus tom er co nnections neutral connectio ns neutral connectio ns ...

  • Emerson Series 300 - page 5

    SECT ION 1 INST ALLA TION 1 --- 1 Series 300 A utomatic T ransfer Switc hes are factory wired and tested. In stall ation requires s kid rem oval then securing the enclosure to the supporting foundati on. Remove th e Shipping S kid Open the fr ont door and remove the four lag s crews (2 in front, 2 in rear) securing encl osure to the wood skid. Supp ...

  • Emerson Series 300 - page 6

    ter min al b lock f or e ngin e s ta rt a nd auxiliary ci rcuit connections left s id e of transfer switch COMMON FEA TU RE 7 closes to start FEA TU RE 8 open s to star t COMMON FEA TU RE 14B closed on em ergenc y FEA TU RE 14A clos ed on nor mal COMMON FEA TU RE 14BA closed on em ergenc y FEA TU RE 14AA clos ed on nor mal Engi ne Sta rti ng Sig na ...

  • Emerson Series 300 - page 7

    INST ALLA TION (cont inued) 1 --- 3 F unctio nal T est The F unctional T est consists of three ch ecks: m anual operation, v oltage c hecks, an d elec trical oper ation. Do thes e checks in the ord er pre sente d to avoi d damagin g the aut omati c tr ansfer s wit ch . R ead all instructions on the W i ring Dia gram and labels affixed to the autom ...

  • Emerson Series 300 - page 8

    INST ALLA TION (cont inued) 1 --- 4 observe these l ights Figure 1–5. St andard co ntrols and indi cators. 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 . V erify that t he feeders have been connected to the pro per l ugs. Us ...

  • Emerson Series 300 - page 9

    INST ALLA TION (cont inued) 1 --- 5 p r e s st h i sb u t t o n observe these l ights Figure 1–6. Standard co ntrols and i ndicators. 3 – Electrica l Opera tion Th i s pro ced ure wi ll che ck th e ele ct ri cal oper ti o n of the A utomatic T ra nsfer Switch. See Fi gure 1–6. Clos e the e nclos ure door fi rs t ! T ransfer T est Both norm al ...

  • Emerson Series 300 - page 10

    Hol d 15 sec .t o start t he engine generator and to transf er the load to emergency . Press to cancel the active exercise period (sto ps engine now or afte r cooldow n) Se e page 5– 1. Hol d 5 sec .t os e t 20 min. engine ex ercise perio d immediately (engine starts) and weekly thereaf ter . ➤ blinks sl owly when button is r eleased (set) and ...

  • Emerson Series 300 - page 11

    SECT ION 3 TEST ING & SERVIC E 3 --- 1 PREV ENTIV E MAIN TENAN CE R easonab le care in prev entive m aintena nce wil l insu re high reliabilit y and long lif e for the automatic transfer switch. Ope rate t he sw itc h at l east o nce a mont h .P e r f o r m t h i s four step El ectric al Operation T est. This i s a test with load tr ansfer. T r ...

  • Emerson Series 300 - page 12

    TEST ING & SERVIC E (continued) 3 --- 2 MANUAL L OAD TR ANSFER This pr oced ure w ill m anual ly tr ansfer th e load 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. 1. Open normal a nd emergency source circuit brea kers. 2. Use ...

  • Emerson Series 300 - page 13

    SECT ION 4 ADJUST MENTS 4 --- 1 Ti me De l ay A dj ust m e n t Standard ti me delays are set to customer specifi cations (if none specif ied, st andard factory set tings are used). T o change a setti ng, follow procedure on page 4-2. Use T able 4-1 as a guide to time delay values and their cor re- sponding adjustment DIP switch or potentiometer. T ...

  • Emerson Series 300 - page 14

    ADJUST MENTS (continued) 4 --- 2 Do not ma ke any setting chang es while the control le r is energized. How to Change a Setti ng 1. P revent the transfer switc h from operating by discon- nec ting one s ourc e first, then the o ther, as fol low s: a. If the transfer s witch is in the No rmal position, ope n t he e mer gen cy s ou rce ci rcu i t br ...

  • Emerson Series 300 - page 15

    SECTION 5 CONTROL FEA TURES – ENGINE EXER CISERS 5 --- 1 These timer s periodic ally exer cise the emerg ency eng ine-gener ator pl ant. They can be set to exer cise with or without load tr ansfer, or they can be com pletel y disabled . The engine-gener ator shoul d be exercised u nder load once a week for a minimum time period of 20 minutes, or ...

  • Emerson Series 300 - page 16

    CONTRO L F EATURES (continued) 5 --- 2 Opt ion al Ac ce ssory 11BG – SOU RCE A V AILABIL ITY SIGN AL & P ROGRAMMA BLE EN GINE EX ERCIS ER MOD ULE 2–line display 3 buttons connectio ns for source ava ila bilit y signal co ntacts Figure 5–2. Accessory 11BG module (mo unted behind operato r interface and connected to the co ntroller) incl ud ...

  • Emerson Series 300 - page 17

    Fa s t/ Sl o w A d j u st Dayl ight Savi ng Time A dju st Date Time Start T Ime Engine Exerciser Run TIm e CONTRO L F EATURES (continued) 5 --- 3 How to Set Option a l Progra mm ab le En gin e Exe rcis er (p art o f Acc. 11B G m od ule) Haz ardous v oltage c apable of causi ng shoc k, burns, or death is used in this t ransf er switch. Deenergize bo ...

  • Emerson Series 300 - page 18

    CONTRO L F EATURES (continued) 5 --- 4 INPHASE M ONITOR FOR M OTOR LOAD TR ANSF ER Inphase monitori ng logic cont rols tran sfer and retransfer of motor loads, so that i nrush currents do not exceed normal st arti ng current s. It avoids nuisance tripping of circ uit b reakers and m echan ical dam age to m otor coup li ngs. The Motor Load T ransfer ...

  • Emerson Series 300 - page 19

    CONTRO L F EATURES (continued) 5 --- 5 OPTIONAL STR IP HEA TER ( Accessory 44) A cc essory 44 Str ip Heater is design ed to keep ambient temp eratures w ithin the A utom atic T ransfer S witch en closu re a t a cce pt ab le lev els . T hi s a cce sso ry co nsi s ts o f a mou nting brac ket with strip heater, thermostat, and terminal block. A transf ...

  • Emerson Series 300 - page 20

    INDEX Printed in U .S.A. Copy right - - - ASC O Power T echnologies, L .P . 2007 A accessories, 5–2, 5–5 auxil iary cir cuits , 1–2 B battery , 4–2, 5–1 buttons, push, 3–1 bypass time delay, 1–5, 2–1, 3–1 C cable lugs, 1–1 prepar ation, 1–1 cat alo g nu mber, in si de co ve r cleaning, 3–1 connections engine control contact, ...

Manufacturer Emerson Category Switch

Documents that we receive from a manufacturer of a Emerson Series 300 can be divided into several groups. They are, among others:
- Emerson technical drawings
- Series 300 manuals
- Emerson product data sheets
- information booklets
- or energy labels Emerson Series 300
All of them are important, but the most important information from the point of view of use of the device are in the user manual Emerson Series 300.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Emerson Series 300, service manual, brief instructions and user manuals Emerson Series 300. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Emerson Series 300.

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A complete manual for the device Emerson Series 300, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Emerson Series 300 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Emerson Series 300.

A complete Emerson manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Emerson Series 300 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Emerson Series 300, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Emerson Series 300, that we can find in the current document
3. Tips how to use the basic functions of the device Emerson Series 300 - which should help us in our first steps of using Emerson Series 300
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Emerson Series 300
5. FAQ - Frequently Asked Questions
6. Contact detailsInformation about where to look for contact to the manufacturer/service of Emerson Series 300 in a specific country, if it was not possible to solve the problem on our own.

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