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APC AP9926 manual

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Table of contents for the manual

  • Page 1

    Wir e Harnes s for the Battery M anagement System AP9924 AP9926 AP9927 Installation[...]

  • Page 2

    Contents Wire Harn ess: Ins tallation i Prelim inary Informat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Silc on vers us n on-Si lcon ins talla tion . . . . . . . . . . . . . . . . . . . 1 Inventor y . . . . . . . . . . . . . . . . . . . . [...]

  • Page 3

    Wire Harn ess: Ins tallation 1 Pr eliminary Information Over v iew The Batte ry Management Sy stem for hi gh voltage applicat ions conne cts to one of the foll owing: • A single A PC Silcon UPS with pair s of str ings. • A single non-APC UPS with s ingle st rings. The syste m provid es batter y management for nominal 2 V , 6 V , 8 V , or 12 V l[...]

  • Page 4

    Preliminary Information 2 Wire Harnes s: Instal lation Inventor y Item Quantity W ire harness 1 Ring terminal ass emblies 3 3/4 A fuse (0W22 37) 2 5 A fus e ( 0W2015 ) 38 Ta b w a s h e r s 3 8 Male Faston ® connectors 5 Female Faston connectors 37 4-inch wire ti e for 5-fo ot harness for 50-f oot harness for 100- foot harness 20 80 80 8-inch wire[...]

  • Page 5

    Wire Harn ess: Ins tallation 3 Safety Information When insta lling th e Battery Manage ment System: • Cover the batte ries with an insulating bla nket befor e instal ling the harness e s. • W ear saf ety glass es, rub ber gloves , and rubber boots. • Use dou ble-insu lated too ls. • Do not s hort-ci rcuit t he batter y terminals; a short ci[...]

  • Page 6

    4 Wire Harnes s: Instal lation Pr e-installation Pr ocedur es Lockout/T agout the UPS Before i nstalli ng the wir e harnesse s, use loc kout and ta gout safe ty procedur es for the UPS or any atta ched equipmen t, such as hi gh-voltage power supp lies. If possib le, disco nnect the main output lead from t he batter y string to the loa d. Determine [...]

  • Page 7

    Pre-installation Procedures Wire Harn ess: Ins tallation 5 Determine what connec tions you n eed to ma ke: 1. I f you are i nstall ing harnes ses in one cabinet, c onnect th e followi ng: • one posit ive 1/2- fuse bus ( + 1/2) con nector • two posit ive 1/2- midpoint ( + 1/2) connector s • one negat ive 1/2-f use bus (- 1/ 2) connect or 2. I [...]

  • Page 8

    6 Wire Harnes s: Instal lation Install the Wir e Harnesses Befo re you attach the wi re harn esse s to the batter ies, in stall a tab wa sher on the pos itive terminal of each b attery t o be managed. Ho w you instal l the tab washer depe nds on whethe r the ter minal bolt is embedded in th e batter y . How to install th e tab washers on non- embed[...]

  • Page 9

    Install the Wire Harness es Wire Harn ess: Ins tallation 7 How to install ta b washers on emb edded batte ry term inals 1. Rem ove th e bol t from a batt ery . 2. Pl ace the r ing termi nal on the existing battery connectio n, direct ly under th e hex-head of the bolt. 3. Rep lace the bolt i n the batt ery , and a djust it s torque a ccording to th[...]

  • Page 10

    Instal l the Wire Ha rnesses 8 Wire Harnes s: Instal lation Pr epare the ha rness wires T o prepare the harnes s wires: 1. M easure t he length of each wir e so that it will r each from the positi ve termina l on its b attery to the b attery conne ctor on the rear of the Ba ttery Manag e ment Sys tem, adding a ‘service l oop’ that will per mit [...]

  • Page 11

    Install the Wire Harness es Wire Harn ess: Ins tallation 9 Connect the ba ttery wires Slide t he recept or end of e ach fuse ov er the tab port ion on the wa shers that you install ed on the p ositive t erminals of each ba ttery . Note Each wire i s labele d with a number i ndicati ng its cor rect battery connectio n. For exampl e, the batt ery lab[...]

  • Page 12

    10 Wire H arness: Installati on Additional Silcon Connection Pr ocedur es Attach har ness to the fuse bus and mi dpoint bus (Silcon only) Instal l the ri ng terminals ont o the ap propriat e bolts o n the fuse bus and midpoint bus: 1. Rem ove th e nut from the b olt . 2. Sl ide th e ring te rminal ont o the bolt . 3. Rep lace and tighte n the nu t.[...]

  • Page 13

    Wire Harn ess: Ins tallation 11 S e c u re t h e W i re H a r n e s s Secur e the battery wir es After t he batter y wires ar e connect ed, secure the harne ss wires. 1. Usi ng the 4-inch wir e ties, attac h the batt ery wires to the bat tery strap s. 2. Usin g the 8 -inch wire ties, secur e the h arnes s to th e enc losur e to prevent wire damage.[...]

  • Page 14

    12 Wire H arness: Installati on Connect to the Batter y Management System Install the Batt ery Manage ment Sy stem Instal l the Batter y Management Syst em in a battery cabine t , in a rack or enclosur e, or on top of the battery ca binet. The sys tem must be insta lled in a loc ation tha t is safe, c onvenient , and acc essible for connec tion pro[...]

  • Page 15

    Wire Harn ess: Ins tallation 13 Battery Connector Pinouts Battery Connector A Battery Conne ctor B Wire # Battery num ber and polari ty Wir e # Battery number and po larity 1 Battery 1 + 1 Battery 33 + 2 Battery 1 - and Battery 2 + 2 Battery 33 - and Battery 34 + 3 Battery 2 - and Battery 3 + 3 Battery 34 - and Battery 35 + 4 Battery 3 - and Batter[...]

  • Page 16

    14 Wire H arness: Installati on Battery Diagram s The foll owing is an examp le battery d i agra m for two st rings of 3 2 batter ies or one string o f 64 batte ries. An example f or one st ring of 32 batteries wo uld inclu de Connector A only . 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 Pow e r Pow e r +[...]

  • Page 17

    Wire Harn ess: Ins tallation 15 W arranty and Service Limi ted w arr anty APC warrant s the wire har ness to be free fr om defects in materials and workmanshi p for a per iod of two y ears fro m the date o f purchase . Its obligat ion under this warr anty is l imited to repairing or replacing, at its own sole op tion, any s uch defect ive produ cts[...]

  • Page 18

    16 Wire H arness: Installati on Life-Support Policy General po licy American Po wer Conversi on ( APC ) does not reco mmend the use of any of its p rodu cts in the fo llow ing si tuat ions: • In lif e-support applica tions wher e failur e or malfun ction of t he APC product can be re asonably expe cted to cause failure of the life - support devic[...]

  • Page 19

    a Radio Fr equency Interfer ence USA — FCC This equi pment has be en tested and found to c omply with th e limits for a Class A d igital devic e, pursuant to part 15 of the FC C Rules. These li mits are designed to provide r easonable protecti on agains t harmful interference wh en the equi pment is ope rated in a commercial environme nt. This eq[...]

  • Page 20

    *990-1813B* APC W orldwide Customer Suppo rt Custome r support fo r this or any other APC pro duct is avai lable at no charg e in any of the f ollowing ways : • V isit the APC W eb site to access documents in th e APC Knowledge Base and to submi t customer support requests . – www .apc.com (C orporate Headquarte rs) Connect t o locali zed APC W[...]