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'г ""\ ± ЭЁШҐПЁЁЕЗЁНЕЪЕІ fii'l'|fliEfl§E§EflE£E| SUZHDU ЅПІІ-[ОП СІТУ CITY KUHTENG КШЧТЕНС ЕЬЕСТКОІЧІС ELECTRDNIC C11. СО.. LTD ЬТІ) \I ›l ℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉℉User Manual KT-LCD3 eBike Special Meter WWW.SZKTDZ.COM ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Contents Preface……………………………………………………………………………..………. 4 Outlook and Size…………………………………………………………………………... 4 MeterDimension……………………………………………………………………… 4 Button Box Dimension……………………………………………………………….. 4 Main Material and Color………………………………………………….………...... 5 Wiring Schematic……………………………………………………………….……. 5 Installation Instruction……………………………………………………………….…….. 5 Φ 31.8 handlebar diameters install icon………………………………………..….… 5 Φ 22.2 handlebar diameters install icon……………………………………….….…. 5 Physical installation icon............................................................................................. 6 Function Overview……………………………………………………………………..….. 6 Display Content…………………………………………………………………….….…... 6 Button Definition…………………………………………………………………….….…. 7 Normal Operation………………………………………………………………………...... 7 On/Off…………………………………………………………………………........... 7 Display Interface………………………………………………………….….……..... 8 Display 1………………………………………………………………..……...... 8 Display 2……………………………………………………………………...... 9 Display 3……………………………………………………………..……….... 10 PAS Ratio (or Handlebar) Gear Switch……………………………….……………. 11 Push Function…………………………………………………………..…………… 11 Cruise Function…………………………………………………………………...… 12 Turn On/Off Backlight…………………………………………………….………... 12 Battery Capacity Indicator…………………………………………..…………….… 13 Motor Power and Temperature ................................................................................... 13 Environment Temperature…………………………………………………………... 14 Single Data Clearing……………………………………………………………….... 15 -1- ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Automatic Prompt Interface……………………………………………………..….. 15 Error Code Display…………………………………………………….…........ 15 Motor Operating Temperature Alarm……………………………………......... 15 User Project Setting……………………………………………………………………..... 16 General Project Setting…………………………………………………………………… 16 Maximum Trip Speed………………………………………………………….......... 16 Wheel Diameter…………………………………………………………………..…. 17 Metric and Imperial Units…………………………………………………………... 18 Exit General Project Setting……………………………………………………….... 18 P Parameter Setting……………………………………………………………….…….... 19 P1 Motor Characteristic Parameter Setting Mode ...................................................... 19 P2 Wheel Speed Pulse Signal Setting Mode .............................................................. 19 P3 Power Assist Control Mode .................................................................................. 20 P4 Handlebar Startup Mode ....................................................................................... 21 P5 Power Monitoring Mode ....................................................................................... 21 Exit P Parameter Setting ............................................................................................. 22 C Parameter Setting ............................................................................................................ 23 C1 Power Assist Sensor and Parameter Selection Mode ........................................... 23 C2 Motor Phase Classification Coding Mode ............................................................ 23 C3 Power Assist Ratio Gear Initialization Mode........................................................ 24 C4 Handlebar Function Setting Mode ........................................................................ 25 C5 Controller Maximum Current Adjustment Mode ................................................. 26 C6 Backlight Brightness Adjustment Mode ............................................................... 27 C7 Cruise Function Setting Mode .............................................................................. 27 C8 Motor Operating Temperature Display Mode ...................................................... 28 C9 Power-on Password Setting Mode ........................................................................ 29 C10 Automatic Restore Default Setting Mode ........................................................... 30 C11 Attribute Selection Mode .................................................................................... 31 C12 Controller Minimum Voltage Adjustment Mode ............................................... 32 Exit C Parameter Setting............................................................................................. 33 -2- ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Parameter Copy .................................................................................................................. 33 User Setting Note ............................................................................................................... 35 Version Information……………………………………………………………………… 35 -3- ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Preface The illustrated manual will help you understand and be familiar with the meter function, guiding you on how to operate the meter, how to set the project parameters, how to achieve the best match of the three as motor, controller and meter to improve electronic control performance of the electric motor. This manual covers installation, operation, parameter setting of the meter and how to use it properly, which help you resolve the problems appeared in practical use. Outlook and Size ○ Meter Dimension ~;2З 96 96 14 | 1% гг 0 На 3 из О ОТ 131! вввв.в:нв:с:Ф, Ё3 аіїї сп Meter Dimension _ 86 56 _ 72 ї Эд @515O, 1 \ -А58 Dual Bracket Mounting Dimension ○ Button Box Dimension їЄ>,З 6.3 1 11 83 E3 (DEE Ф22 LO ‘<1’ *1 -4- ELECTRIC BICYCLE METER KT—LCD3 Product User Manual ○ Main Material and Color PC material is mainly used for KT-LCD3 meter and button box housing, and the housing color is dark gray or white. ○ Wiring Schematic l зєу нед exp с\1э Black в1а<:ъ< Em Ш: || 'r Соп'Ёго1 Coifiiol В1ъ1е gifie Ва_Іа1 Datal Вдтд2 D3152 Ё /^ Ё" Egg; K:}v Сгееп Green їёч Уе11ош YE‘-110W ЁІЁЮ l:l"'-l . -\ “Ё I « Ітнідшіінн Illfifilll "ll" В1Ѕр1аУ Display ~11 » . : У % % Installation Instruction The meter body and button box are mounted on the handlebars of the electric vehicle, adjusting perspective. In the case that the vehicle is power off, the meter connectors are in plug connection to corresponding controller connectors. Turn on the power, electric vehicle and meter will be under normal operation, the meter installation is finished. The protection film on meter display panel should be torn. ○ Φ 31.8 handlebar diameters install icon І \ Ш EB Ё Ё lill Ё W lLLi ШШ ЬаЪега1 View Уіеш Lateral Меїег Вцаї Вгасйет Meter апё and Dual Bracket Уіеш View ○ Φ 22.2 handlebar diameters install icon ll the encired rubber їіеісіесї fielded рапеі panel із is (Не епсігеб гиЬЬег optional Ф <l>22. or<1> ор±іопаІ 22. 2 от Ф 25. 4 6% Єёд %ў 'l Іl їl N Ш E Шшпfiimnnnlшшпl Ща Ё U Ш the епсігесі encired гиІ:›Ьег rubber Тіеісіесі fielded рапеі panel (Не Lateral Уіет View ЬаІега1 K Ё ЄЩ U Ш the епсігесі encired гиызегііеісіесі rubber fielded рапеі panel (Не Meter апд and Виа1 Dual Вгасйег Bracket Уіеш View Метег -5- ELECTRIC BICYCLE METER KT—LCD3 Product User Manual ○ Physical installation icon 7% find“PU V ‘L mm‘H_ “FL _“‘_H___H_ M_HU_ гыІ Д І дм30> ЦМп ‘_‘_ |‘_h‘ ‘H W!‘ ‘U”__._ _’_, __'an_ r_ Wm”; M Ч: Й7" ЙЫ` ‘ _.€>’ _ _‘0’_'._ ._.‘ др Function Overview KT-LCD3 meter provide you with a variety of functions such as vehicle controls and vehicle status digitized displays to meet the trip demands. ◇ Trip time display (with displays of a single trip time (TM) and total trip time (TTM)); ◇ Trip speed display (with displays of real-time speed (Km/H or MPH) and a single maximum speed (MXS) and a single average speed (AVS)); ◇ Trip distance display (with displays of a single trip distance (DST) and total trip distance (ODO)); ◇ Power assistant ratio (or handlebar) gear (ASSIST) switch; ◇ 6Km/H power assistant push ( ) function; ◇ Cruise function (CRUISE); ◇ Battery capacity indicator ( ); ◇ Real-time battery voltage (VOL) display; ◇ Motor power and temperature (MOTOR) display; ◇ Brake display ( ); ◇ Turn on backlighting and lights ( ); ◇ Environment temperature (℃ or ℃) display; ◇ Data clearing; ◇ Fault code display; ◇ User parameter setting ℉24V, 36V, 48V supply voltage can automatic identification and be compatible℉ Display Content The display content is shown as follow. -6- ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Вайегу Capacity Сарасіїу Backlights Вас1<1і3І1ІЅ and апсї Battery Ішїісаюг Indicator 6Кш/Н Power Рош/ег Assist Аззізг 6Km/H \/е11іс1е Ѕреесї Vehicle Speed Неас11і;11гз Ѕташзїгаке Ѕгашз\ Візріау H{<flights Status€rake Status\DiSD1E1Y Цї¦ё››о« АЅЅІЅІ Ё ф Кпппіпз соиптег РНЅІ1 Рппстіоп / Running Conn? Push Function З:2ВП^м і-':\\/3 О М›іЅ ф ' ' Ю Ц Ц: Дит, Й%|ь1к“ъш'^(; её/Ш / / Power Ratio Gear Р0\Х/Єг Assist АЅЅіЅІ Кайо Єеаг and апсї Cruise Сгиізе Function Рипсїіоп Trip Тгір Distance Візгапсе or от Real-time КЄа1-Іі1'І1Є Battery Ваїгегу Voltage \7о1Іа,<;е \ Environment Тетрегашге Temperature ЁШ/іІ'0І1шЄпІ Motor Operation Power or Моїог Орегаїіоп Рош/ет ог Моїог Rlllming КшшіпЁ Temperature Тетрегашге MOW" Button Definition KT-LCD3 meter adopts the structural form with part design between the main part and operating buttons. There are three keys on the operating panel of button box, which are icons of button (alt text UP), button (alt text SW) and (alt text DOWN). СІGEDЕІ Button Box and Operating Panel Normal Operation ○ On/Off Hold [ 1 at button (SW) long, the meter is powered on and into normal operation, and it provides the controller with power supply. Under normal operating status, hold at button (SW) long, the meter is powered off, meanwhile to shutdown the power supply of controllers. When the vehicle is stopped and without any button operation on the meter for five minutes, the meter will automatically shut down, and the power supply of the electric vehicle will be powered off. In power off mode, the power consumption of the meter and controller is zero. -7- ELECTRIC BICYCLE METER KT—LCD3 Product User Manual ○ Display Interface Display 1 The meter is startup to enter display 1. § ш__ % пи “Ц пи лмТ мины _'Іы :0“атмI221E3 Пит“интим Ш- ASS I ST I" »— _ — 0.1 T , _ — : l 0.1 u u E21UI23 ‘ пиВ пи пи пт ‘III?’ , ‘l И \\ TM TM in PH 4;» all ° Knv1{rWL MOTOR rfwie ча __<В_Ё Ѕ ЕТ Ь 1 Q P9! H ‘lnli>lL Q С _`_ О ii-Ii til ciefi \\. Display 1 The followings are shown on display 1. \\ 7"; w TE" u W l l ll “T” l l ll l l r. l rrni rel llwrl ll 'l Y/ \Y , _.,l /Ai“;/>~ MFY31 >>>f<Q:;e> l l НВ \ // l \/ vile ri_r, vile l‘ l~‘§~%’> »‘%~i*~ l~“=?’~ l l l l £1 ,l l l an l l l l Z) ’F Pall 7 T 7 l‘j~w”llli7~lr*lllrrjl lwil lrril in il l /l l1»::;<\ lA:7Wl"/V} l:;z;;<‘ E’/l <*I1>:' ;<:§>:' “>¢:%< >i:;>;\ i>si:;>;f by l ll l ‘*W ~ Fl lH===E Tl/”l;\L ll/<)Tlilll¢l71l\llll‘l#LLl~ l7Ll41\l Mno lll ~;F ‘A <1’; \‘ O l l l ,\;;, [ 7 ‘ J J‘ \ K 7* ( » l “\,//’;’/ 'V\ /y llll.,.;>’l 4 lll?’l,i ‘kl ;y t e I Tl fllJfll’@lT'lT,lF¥‘ /Y m B.g:JUU/U=U ‘KtA Ul ~: Q ‘W? ( U ”“E]]"C»‘~ lg, M, Ii W ,, /T, \ , ‘ l D l tg l‘J! xjyzz, l l ll’ wjid l l L JF T‘ T} l»»,;;;;,,‘ '5 Mun 7_ l ll l’ mm ll l Ll'l Ll l lgllifg e‘lil”<iJlL lLl, ll l_l.l ll ~l,l_lr_lllV,»_,,l 4%‘ l,Llr;l or Be [l3FQll:li H ’, l ll , , W A QWZIT t¥fi!:\ rllrlpvllégll чдь И..Ґ: ВМ __-Ш i T U ,/ Ci: / ‘\1t~_--If‘ l l ’: ii?‘ Et‘ ll‘ t\С/ \\Ё //{ J. \ "Kn A ,~'A V’ \§ /J’ '& » 7” >1 ‘Vri:E.;:y '5 /‘l ‘\ \ ilinrnn" "F Wlllll 1* , E v, l/:§\‘_i,¢// ‘ A // ll ml turlril lal LJl@e":nnnnnn1 nine “ll ° Km/H it l “ l Uiugyflwngg ' "',_l. llll_l\ll’utl_rl,\ lp;,l_tp,l Er»-oiri l/ Power Assist Ratio Gear (ASSIST) И "K f :<::;¢:, l,¢l_l,€ll€;E§ll,l_lt,l liglitgl UQIW ll rc_»l l l lJ l ,1 (l l _*щ ;;i:;:~: ?>1i‘:j>: i:;;;; iw;e H W u E1 l lnafiemmfififimflfiw rrln “ll \%ri¢*ie< @;lM%@ nnnnnnn Q l l l_ T J ~ ti lrinii l ojlji,/il liinil All n;ln;ln n fi\;lfl,_~*=;¢>_>i fil Single Trip Time (TM) Display W p ‘l ‘l ll ll ll _/‘~\_\“~_,wji, ll it ’;i7l"] 5’pl l l M (Q/lg’ ll /ll; llll lllij u we lefilawmflfifiwflim TTM 4%“ » ll Ll ,l V,/'=_ // Battery Capacity Indicator M it H l l “,~=,‘ 3T \\ l ll ll l l 4 l l >1. ASSIST l ‘l,' \\ ° n;u;n rrln K l, r:. пи___: ди TM Ш \\ M, -X l,», *’&~<é,;:/7”‘ @l (H ‘/~€,,¢.K {Man l_l ‘G Real-time Trip Speed (Km/H) f l 7T E‘/'e~lt\) J} O l\l*[,';l iim} і /Tiliyi il“g\i'L-:lll1:1lliK‘;;)l\Tl_\ / ‘l ._ l ‘l ,,\ l _ fl l_ lllllll‘ l l l l- in?~H e l ‘era Т DST /~ T f:;;:;§ j::§:,;}:f V315: Ll ll nr l l lT ” * " /El ll lx/‘,_1\U l i/l_iU L7l_L,, l l l l l l l l l l li’ ІІ Gll U , _t ,~;l~l\‘ l /l l_l TLllF€ F n ВВ .5-1' D;/I Ш : l *3 l~J i K ‘l l l l l ll ~;F \\ ‘A <1’; l l Il >1. T l ‘l l ’ l l I l l l l l l l l l l l l l »"?*1>a, ~47 l K ‘l l l l\ pl l l l_ ll: l " ; I l l l rows vi, ,,l "“*l'"y Ll /’*»>s\V~‘ l,‘ Ll r WPH TLl T7 ,7 T l 1 v ‘l ‘v I _ llllll‘1lTll‘llR /T\ fl '? I i l I I )1 'rl—'\_ MF lulllltlitlé ll» l.:,l)L > ~ ~ ~ V _JlJLl 7 I J <_ , ~:i~}"‘\ <I l til\ re" 7 r A: t rrn |\ (éblliid H L‘ MOTOR a F w ‘ 0 a ll i, ї TM TTM чат паи i : \‘ ЧК u on-tglniazl 1 6Km/H Power Assist Function > -/:\ ,-; ,> lj' l]llpj*_l§/l (:1 lV-as‘_j}l:lV;,>\4llV\j_l\:¢,l TM 4 l O Km/H M?H liil _ crow:/,1 \ Ж f 4 l A iJ l 11 xli C ,l l n ,_r l,, \ it r “Ul*”CWW“DWU1WFrjWTMQPn l_l;:;FlU U Single Trip Distance iii iii lilg ll l _ Ll» rra ll~ Й @[~\_§ l ’ ii l_l К̀ \\ an E“ lmrltg T” H “TIT 7 ft ‘ll Ll/ “‘](l' L‘ l l pi l l <6 J it l l l l l ll ll /1 -8- \\ /\E;\i";El“l l l l r l 1‘ *7» ‘l"iil:¥>‘\_i:;?": ll ll , l T lllll‘ l,"» l ~\ l ~> I 1‘ y (L E W ‘~‘~;al»‘L. ll If ,.~ ;:\r\\‘ ll: via _l ,/H ‘l l l ‘Cw w 1> ,, , P. ll I ‘ Ff] ‘ J i W Hlimilfirul > M W ii ' / »:r\én,;:~‘ (\é,,- ‘l;__,,;~ rsli,» l l lllll‘llllll lill llll l »\__M,;>, f ilinrlon -F l l l ‘iii 1: I D ll Mil W /AM» LA» lnrll ,»/Ll1\ll l/¢lT‘li_.l“ l '{iJ:\ l mi ll ct: <7: its ‘J lit? [ lizjsi ll;l7l;\,l ‘:<I;>;’ legal Ll711 llnlrl Y tow l rr t;l -\ __: F l1_ . (l U QC 4 ELECTRIC BICYCLE METER KT—LCD3 Product User Manual ШЁ4 Motor Operation Power /И “K ____ . { = : l (\ =. I /T ‘Tr l ll l Tl l l l l l I l l l r ITTTl»TII*I ,.I l l l ll'j7fi?i§i:*i;¢ ll Wm“; Ii filing“ і \‘ TTM 1 Tr: T l:1i~ 0’ ll); lul L4 ‘Zi \_l TR; a‘~ M l IA1;\€';T, l H /II l l I Il l l l l Il l T ll’~l"‘lol ti> @§E§,T l lagtl/l al~grr;l lllit \;iTllll ll ll ll llll I Dll ‘l l<Ll _ll_lll_l‘ \ll@L lbl ~r~_o>l@ lo“ Um l~l l l ~l _ l Tl l l rift» _.e. I»*I]4I;>%I U‘lifl}i¥1;§§> I B I l l/[H l ’//‘l ll l '7 l I F @ ‘CK- /I ‘ l JF lolnlli; T— 1 liCjF:‘Ll It l fl ,:\ / // n l1?5Ll:T/lll:£lll71L\‘l lnll nl ll T" " TT : _Ц _ Lll ‘ l ‘ l/x /!\l¥II,_,l‘(\l 1: in W l l I l l I r l_>_\,l /\,¢ ll//ll 1; S4,, I l r’ l l/rill NIV‘ll n ~" "Tl? l'i\ l— \‘l/' \/ ‘J\7 V l"ii >»i< Te , fl/ ' J" l"Ki l I ex T5; 3. n If \lIIllIr ;»T E (I, I, A l _l ll T ll T REF‘ \і/ ~\\ rr U1 3 ii /I CQJ Cl lTull?J lTu . Ml ‘<~ =2» H 12,; \=» L,-\TI.\L,lQL,] , l V I we I V l T/“ rii-ii »lTvll;TLliIl lpntl Brake Status I I /‘~:\ * KY1 ll kl Fl lo // l l l . . l I I I —~ T II, -,I ’ l l/l ,T. l ,1,I ,¢I_,>,I ,tI_,>,I T, nll ttn К га _.: Ю III ljil II,, \ I .l l , / I T7“ If Il tr n D \' ‘-iiI¢"I /И W H ~’~l° lllllnlrl ale lll we ,> , III‘II\LII_IT7II:I_III,;Tl’|%] ;> l ”/ ll ll L l lTl_r l l l_Ll I, Kr // TTlillil lTil:lTTil l l_l §;l i ni;l it Mli‘ “ lnn T‘ll i‘ "Fl Tl T" llllT"lll/%.l I3 ЅЕ QRU | SE l I :5 T T T T : “ 2 \\ \і/ \“ T K \' w7,L lTLl lll_lLl ll l;ll;Tl_ll \l' A Backlights and Headlights Status /И I‘//’ l Tl l I rrln A II A u T -,ш \\ TM lo‘ _ \Qi1-J k/l `і/ Од 0 llT Q up Q \T;:, \;T/>4 l\,;I'/l'7“l;:\,/" /A 7 TT» ,/\ / tr ,/ ._ T l Environment Temperature \і/ a_T I: III \/ _ llll l ll MTFH l/ll MOTOR F lll°c ~ ,= ?\ <?\ n ll Al- E \\ // Cruise Function (CRUISE) Motor Running Temperature Display 2 In display 1, hold button (SW) shortly to enter display 2. [ T at ЙЦ НЦ НЦ лм ПЦ V114: ,3G Q1_ 5;! Ю--+ р.'_ _..Ь I’!“атмAV§ АХумМ3Ѕ1 __| БМ ЗА lfi jl 9 l" lgl l"l E3354 -J ga M H MOTOR ale l l °c // :_\ §Il’“‘=»I l/ITr1":*;I» ІІ чі __ _О ы`О T I \\м <1‘ 7 - O ‘CI e <1__ TM T TM IfQ 0 I ї \\ птЛТїм ,7/ 0____\_ В ОТЬ ’‘ u ‘llll пи пи пи пи rnnnrft -a-‘e>TTJ ПШ Атт il__ l Tl чаНа __С l Eu;“EC lil // \\ Display 2 The followings are shown on display 2: \і/ N“ /Ні 2| rm Sf ~;f7” L is /T//\\ \;~fil71’ l ll -. /‘Tet; L Jr“/=‘~u\\!I/ti:/15] ,/ I ,' ‘,1’ *7 \I T; i I;;l\ БМ і_ ‘xv/4//’;l’Tli1i_;‘ l l .l I11ZIiP1' //l F l kg; B l /'~\ iIsfi;T¥I' or , , K la lll>~l:§1~.tll li n finial nil H Q7‘ eT IITQ<1ii;“ ‘;r;:T TI l Ll Tl / //\ \// ~ U \\ I:Il l *~, T ~n » l 11:1 l\_f5~ Tl“ liéif l‘:<'fl ‘:1! T521’ _ 5 e fa? : ‘Tl 3;’, l T В̀Tl Tl l l Il IT I I l 4 \\ \і/ \\ “K / .<_ _ ll ll \ nllulTlulR are n 4:6] lll ll Pl lav \ l5 8 ВАCl n n :»léi;l ІІ ` К И` l7§l,,':\ lg `_ lrL e _ Ql Kmт r Til lTj;Tl:l;Tl l T“lil lJ@lLl1:”Tl“>ll1?’erT 5.. U:.0 Total Trip Distance (ODO) \і/ rln Jre;Tl [Tl U TTlillil iii iii l l l. 4% l \,~ , ll,‘ l lsll lr ll’ lJjwl i:l‘—l?l/):;_::;I l l\l :l4/l l‘T>;‘ml l l_l ll lill TM ‘;::l"§:i _I;~=:j _ :»:_<>i l_lIIIIl T I II‘ til T; l / ll ITIIFM U _ // \\ -9- E I, l I lqflt, T, '?\l?,<2,; \\;/VQ/J;-N , /wt il l , T/‘rm , En t T1 <:> <\ llll ll _lj#.u \Ul'/"P;/l l\;: fa II lllIll,I_ ll / TM I 4 I T ll lti I'MIQ! l;’~l1i, MOTOR ‘re °c I \.l lgrxul II\I Ilfr Il l l lT\Ill(,,l tIll,LtLl ‘@”l/Q X l\“I;*Ir’ ’ l ' ’ ‘ l L r ML ll l ll Ll lllIlIII, tl l,Tl t_l l щ \_Мщ 34% I;:;I_It.»:I /И 1' llnlrnn l rln М МlTetl l,4, e»sTTl_Ган 4 TYT II___IIIII »», H 0 ,<M,fqH| I ttn В I I I l u “T .. __T I l /‘\-7!" Total Trip Time (TTM) _.: l 04.1 I I it "О l l О°‘Z% T ale И // ,,TjT’IIIf3 W I_Il_IIII \__ T lg’ rr ze TF lLl ‘lill’l T 4 l‘lil""l*l' 4 l: _ t T Il l ll,l_l all "La \; l l'jl~,¢\ >1i:I;>rf if§;;%1T I:III:I < _I J l Tl I are llll .:=l \ \\ T/111555? 'VVVVV;/ £/ / / /y/ IIIIIIT;;;T rr I Мд_il l'll‘lrl » ll iisijiéri i1si:;>1f V lrlrtlal * Ь.. Ll lll l l-T lTLlll‘ rm _ _l 'Ь _ ‘ll@L u u l- l:~l *l ~.l ll tnu é l I iii’\ II / V;/ / / /V/ /y/ l Ili\*Ix7Ir”Il / \\{ ‘ l T§Ll;l‘ l .\ // _ l l l * l l ,l l ll ll l lI lnlela I :1’ I \і/ і '5'?‘can /1» §.lTi»* *‘~l‘:\;~;ill“~ l “ ‘I fr. I7” I D '\ /I at l _ IT lsqi/j; @ A // \‘ Tllylllj,l‘L F ‘W /5 if/G‘:~ »'‘ ll I M5" ll ll_tl Dt~>Tru*u Pl ., tr .£ ;.~ l_ll,,,l_l,lT(II;TTl_l&Il ./ r,‘ ) \_ ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Single Average Speed (AVS) Motor Operating Temperature In the riding mode after 5 seconds, display 2 automatically returns to display 1.℉ In display 1, the original motor power is replaced by motor running temperature as is shown in Figure. % // Ё С 7Ы* 7Ы. Ѕ \-\ i i TM T T rrllll 6:;czlcm czlczl “Ц пи Вы КБ ЗАЮ -J -J ill i i, MOTOR‘-"1l.~.l _.: ча пи ___”ти пиВ Ю-, Ю-МН ASS I ST la Q V‘ ’ ' lliliillllil l _ ,__ nil ' Q Кт E-J 51.! -_F Va; C5’ ОС ll; lplg; z3 : ~‘4,*4_, \_\ Щ Display 3 In display 2, hold button (SW) shortly to enter display 3. [ T at И iii fee _ lil l lI lil l Ill nil l. _/ VIIA: u -Il. u ll, ' ‘T? ‘T u"-Jl" P : ‘ l .l l_l[Tl:l.lTlTl ll 7:: yr’; TJTl l~; T lH E 7 i \\ :||:'| TM LQLI TTM Tl/111:5 ._ i _ -. ASSI ST ' - `і/ '1 lfzl £ 11ca 2.1 ГЦ ВМ ВтзаВИ Іь 7/ l. l l Tl, ll IT~I_T<l I I I 0 Ill MOTOR 3% E9 l , l l ‘ F I QC ‘J Ti? VOL // \\ Display 3 The followings are shown on display 3. ;\ і \‘ I _ ; :. Z‘I] za ___/llf, lol» l l”' l lgllii:l1lli;:lnil ча “__” Мпа l l l .»" ;*-, l“ =l::ll lll?fE MXS I l In Q 5H A_l:l l :ll l~Y$ T4V‘\‘ ‘: ll.*j* ='j*I l‘l “‘l‘l [W1 r lljxl ;t1I‘l:‘l1l1:~’l:‘1T“ ‘::::l*‘ l l l ‘ll "l ‘l-l'll1T.llL l»:Tlli» Ill._I I1’I_IIl;’I ~ T‘ll~""H‘l'lTll'H“Tl l , l ‘ T¢7~ ll ' ‘;’F'lll“lll“'5"l':‘~ I» l l I, r l V’ ll ‘ll "C ll‘ l T‘ [Ii in ~:‘v~li:~L‘¥‘1:4;==‘ “l l:l;U ’“”““ I ls? ll ltlq ls» l I l a, TI l K I *l , l 'lfHlT%jlLll lg; 4 Single Maximum Speed (MXS) ll l IITMIIILTT-.I I l ;Tl?:“, I, ll l l I Q Il . T ’* i ll nll **“>",‘¥‘ I,=_IiIT~._I ll_ l_ " < ll Tl 1; ‘ T lll nil ll; l ll:lllT: Tr V l Q’ If l/7:) ljl Elill Ell T éiil T ‘ r ll:ll:llTl rill l l ’Q' "lkl-l Aow і // ‘ T VOL Yil II II I lIZiIIl til 1l_l—F ,Fn _-‘ll-T » IT T, If l_T /ll -T‘ ¥TIlIlI Lu!-7'3 '3'!‘ f l'lll'll'l lll, ~ll‘ _* Ell, ll f ‘l, IIII_IIIfiII_IIFI I;I?III _ lll l'l llyl l vl‘ ‘—‘ l l I_ll l ITl_l__l l_l_, ‘ Tl, l lT _. ~_llll lT _. _ l l \\ Real-time Voltage (VOL) In the riding mode after 5 seconds, single maximum speed will automatically return to real-time trip speed (Km/H) as shown in the icon. - 10 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Ґ1і'іҐ1 |‘!I'!i‘!i:§§l‘:E:gjmf' Ё .Ґ1і'і T il_lT TTM ции L... -ци E13E3 ттм АЅЅІЅТ ASSIST Ґ1 B Ь! Ґ1і'іҐ1 : FY"?! &д!.!&3 r;-JUL! hl;l?TF‘H _~*)llIl МОТОК MOTOR Ш Km/H -4 -А -.1ё І 1І ‘Q9-3 ГЗ ilblli ГФ ‘ O И lLlilT1lTTll l]‘Il Il;II_If~ ~g_ ‘ [ET 33 l l l‘l' ll’ =e"a’%u! дм Ей T!-'l'.'1."Il Il \/0І_ p ii U VOL lflr ЬЬ°с ul °O ] a In display 3, hold button (SW) shortly again to enter display 1.℉℉ In each display interface, if you hold button (SW) long, the meter will be powered-off together with that of the controller. ○ PAS Ratio (or Handlebar) Gear Switch “-7. Щ Under normal operation, hold button (UP) or Ё button (DOWN) to switch the power assist ratio (or handlebar) gear (ASSIST), changing motor output power. Switching range is 1-5 gear (this can also be configured according to the customer requirements), gear 1 is for the lowest power, and gear 5 is for the highest power. 1/ / -ГГ А» ~_//э*Ё\_/$< 1*Il?<"IZI‘Tr/›rj:I‘><S / і тlilllziltllЦ , ; "r E l ,1 [Til Tjljl I‘><l-ZIYJї"~"д` Mn |iI'*'~._I III,II;::;_;IIII "I l Аззізт I(__ l ASS l ST Є; * 1 l l |'l“ l I’ В Ґ!l ўI‘ - Il Il ' Ir‘Il7I‘-/l Ir Il I‘ I Il I__II ll *ll l lЫ _-!TI I_l l_ lЫ _l_I_l ' l l _/` l l I Il l l Il 3 _ Ell , ,, _$__ r151 ~ ' l J1 l— :3] l‘“‘ITIl l~;IT<» T, "l i“IET,l ‘iTl !Ta;l l"T °_ .~'~'_~ ._ I Il I__ E‘:-K7‘ г« _* l l ‘\I,| III »I_ fiIl;li|F"l]=fl £119JNII * Н,_Щд_д ЁНЁН ”\ Ъ 1 Il l_ ll l Il I lI'Ы Il_l__Il llга пад. lr ,,Ц — 1,,, .Ti~ II ’ l ll fl IlIlIljlllIlIlll I _ ‘I 1' l ~l ll 1+ ll iélIII"1 l I‘ii? I I I1 I/I l l l l l l г`^# l_l 1* lҐ:l »l Il _; А _ l l Ir Ir liil F Нщгпт `їш'“ _ 1 _ 1 ші * _ _ _4 _/\ _ Ilia‘,.i’I'Il;§;Il ,.‘iII,~TI I.\l I\l I lll il I ll” .>=;IlЦ l Ц % ;› Ы У» « "И A її її* Ail/HI lwli a гд-Пї= 'дтдд \~' ,мм raF~l_,lll;%».Ll lll‘~.іlll‘__іllll_~Ш_ ll‘ ll“ I -9- \ .6‘ \I. If W, lj ,= . I-I і_/ _/< // \ РАЅ Ratio Кайо (ог Наш1ІеЬаг) PAS (or Handlebar) Єеаг Swltch Ѕ\УіІсІ1 Gear At every startup, the meter will automatically restore gear (this can also be configured as required by users) when it was at last shut down. When the power assist ratio is gear 0 zero, there’s no power assist function. ○ Power Assistant Push Function Users can use 6Km/H power assist function when pushing vehicles. Hold button (DOWN), the meter assist function logo ( ) flashes, the vehicle drives at the speed of no more than 6Km/h. Release Ё button (DOWN), the assist function will be - 11 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual revoked. E: C 4QéI WW Wym TTWTTM 1‘I I__L<\I __II;I 1ї¦ ё››о< 882 :33 дм WWU@IF mPIFI E Аээіэт IW 3%: ,ОО //II/I /_/I_ //M/M /My /II /M /M / III“ @_IM_ TIMIIIIIII\I I I _ //4/\E/I_ \_\_ \ A //R gm O0 \I_ffI_I_ pd//IIIIIyA/“IIII\M 7”‘ IIA\)I[I_I_| /\\ IWAIIZ \3 III~‘\\I%¢<_\iIP/L /,Ir_| _|\/II/>|_I/L|/I\“ ‘I (NI‘I /\&I I_Z _\IFA IK_II/_ V II . 3I I _AII_H% ynIO\_ fiJl|M I\/I1“? M &I\UY£ SI mwmw F W m\/I\I_JI |[i‘_% ® п цц.иЁ;.Н,Ц:о:Кг:Ё X I mV I ©@ © ёёївввв.зі±д+вв:: }I IXmII I \y H _H_ /KQ KmmHm pcWIW an M an 6Кш/Н рошег аззізгапї H u риЅ11 Ґипсгіоп 6P S1 St t ○ Cruise Function When C7 parameter setting is 1 (see C parameter setting), the meter turns on cruise ‘I’ function, hold button (DOWN) long to enter the cruise status when the vehicle speed is more than 7 km/h, and the cruise function logo (CRUISE) lights. Brake or hold any button to revoke cruise function. :2: C //4 //MI WV UHIPIIWI I QUDIMI ii >AII)I I v) I \/I I/V_ &II%HIfi% IJ‘v> AITlIJ QIIDI I TW KII WXIHIFVI AII)F Чї 200383 =8Б її.. C%£Wm fig FHBI _IhIg //’ I 0/ /I , /// //9 /// /// / / /// "z-vb“ *її 'ага _I _w_R I I _/\é p U QM Q FL /(I I\ V\/T M/ /I I \_\w G O II§ p /pII_II>//III) _III_\/¢III\\p I)AII /\I I /IK fig KAIIIV \I_II)“/III/¢ I IV IIKNI<_%III//\III€i I Ip VI/I MMHIXU \J\(\ VIII _\/IV/IWk H{N Oi“ /D Hwy *S_IIIx ~ AIQAJ In) {L MI\I fIIVAIIII@ дп Ьа.;Ёа ЁЁЁС W%® F O \ ёёїзввв.з:;+вв:: \\ _©_DMM @T_L 749$) fip_U_ _/AHVAII I ®“UL /Iyh II‘) } ‘Kl\ H_W_ W“ W/Au m M @@ F@ NIIA IIV CM/wk O _ C P _m F u n C fi__ n SB O Сгиізе Рипсііоп ○ Startup Backlights and Headlights E Hold button (UP) long, the meter turns on the backlights as well as the vehicle Q headlights (the Controller should have headlights driving and output functions), meter backlighting and vehicle lights power logo ( ёэ) light, hold to turn off backlights and vehicle headlights. - 12 - I button (UP) long again ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Ѕїагшр Backlights Васісіідтз Startup аші and Неа(11і3І1І$ Headlights fr ' $ ~: *\ =;\ ~д\ ^:зЁмЁ* (Ё Ё1 ты =‘ ‘i7l»’] U T] “‘ U QМцНЩ*тт TM / / / 1: _:1І\Щ*(Ц — `~' aH*r¢~*‘ UF? U!F/F1I F; TTM —\ ¢ I I II 17 </\ 1§ y. > (@151 @ ,_ if, _ /і\:{з:}]і}1 il=¥mQ» H QT W __ жд /` \\_// ` /\_\\\i/f/»_ д ` \ -1_ I У/_\«/ I I,/ . * « Й /Н М.:-< ‘I:I' ,_ \I<‘||—|'fiIL \/H,_ -w /A‘ _!` \ ~I\»» /М _ J1'_f»* ,-_ 1_ 1_f1£‘ <‘i‘*~ дд If \ Ii | ~»_ _/~ .\ \>,'~\| I\_,_-_y ~T_7 МШШЕ ~“:×М Эд; 1 ,_\ м,_ «, \ / ‘ \*_ Y U ы /\_\\‘\i/(/.\_ \\H\\] \ 1 ‘—\4—4 r"-K \\‘ /?\~\\ , \ r,”\j//“I \// /І A / ' «\ v \*7" Ю1‘_ 4 _/"—'<-__/ xi’ Q$1 A-J)-‘!~~\ 2!її;“ \i,\ ‘ '_ x ~ . 5%/,I »T§1]1:~ 1:Ч:×f3~§i/;±7~ mgm~@Tn1»R @*F W _/ _ П _ мышц _`\ ,_ ,_ _/ @‘@@ \ "‘1 * М.. “_ I“?W’) /U1 MEN 4IJffi]‘1 @F: ‘' “' : : _ ‘I W ‘W1W£14'J:*W§;uM U1! ЕЕ1 U*:Ё Щ_ [KmЧ W1 / їі J1‘ “£1 A7, МВТ С ^:* : w ‘+5/' Q \Г×_1М_ Pu 3 Hц>-15 (+4 4. 'g;@FiL_flé;E ““,r':‘I ( :_'*a L ‘r, I44 T\I I '.¢_\ u II ~- 1; Q~ 0 ○ Battery Capacity Indicator The meter can automatically identify 24V, 36V, 48V battery capacities when it is supporting use with the specified controller. When the battery capacity is over 70%, the four power displays of the meter are lit, when the battery capacities drop, the four power displays are off in order, when the power capacity is less than 15%, the four power displays are totally turned off. When the controller is power off due to voltage shortage, the power display frame flashes, indicating the vehicle has been in voltage shortage and waiting for shutdown currently. // / M §~ S “ L m I,; I—U @’¢p;A¢' TM, TTM !~\ J Ы ‘Id, E’ /L? Q ~ I §:5i;~». HJ 1 ,4" I‘ F L‘ ` \ › ' ), , V. / F, __‘ I I ** * " "SE I I '/‘III/‘1’II/‘1’I И i‘ Ч :;:_”_`ї_ Н/ЁМ:/\Ё` ‘\1U *-M7 F6.13 _:-M) I, »_~._i,» _‘ »,~.'~*-1/_‘ \ \ ^\ -j‘]\>~ , И‘_‘I MI Ч \ *м `М\ < >‘ ‘ 7 I I` I“-;"IiI<~/'I I ‘If W7. \_ _ I м 7 /V, \ ‘ 7 I I I I ,:~.‘ 11 щ Ff? ‘H77. JL uIf =3 V -*- \ finfiq I I I I X L[H] J ~ ,5! I I ‘ "3 Q,I U}i§.flLQ\;Tq{i1)R H I I I I /. , N. E xHf)‘ ‘ K/, *:~ . I)‘ __J K/_ I] [H H Ix} Bfmm A I I I I \ j ’ ,»/\ w}. , \ F 1 w?*\ , .41 , xIIIL I U I‘;I I2"/i‘:“,‘.~"I ‘I-if‘ / 1ил¦ фІл¦ ф«щ¦ ’_/ ’_/ / / / /‘/ // / ,/ ,r1" \u-U I I I IT T .\ _.I , H/I‘ <~ \ if;~ LR} ~;“"’ \_\. ‘ 7_ (Q: F MW WU R91/‘F1 ‘LU "\*~_._.1""" HIM H H » ~~ , ті» ff’/J \) ‘L 3 “Й i г“\\<=`\`чш:* ИР \ 1 Ц |V\_ .2 \~ V 7 Q “.4 гїщ ,9)" M I I AI I I§§?. « ~\ » L‘ \\ "\ ‘LE/|%/I I I *€/i’" {L *1 ЙМЮЙ e / I I//"V II:/‘ ` II I /,1 ` _д_Г , И _ If/J :,NH I» » I/I‘ffA (___> MP W! y ` I. ` щўг \ I I \I I м I \‘x H 7 , // " ‘. ’_/ / '1 ./ / _/ /‘/ >// _/ / , // " H . /.1 ' 4¦ »\¦ :І Ё /,.’ '1 / _// / /1/’ ,1 / _/ /// >//’ _/ / / , // " ‘. '1 / >41 1‘ , /.1 ' /, . ,1 / 4/ / ' 1 / ' Voltage shortage flashes Battery capacity indicator ○ Motor Operating Power and Temperature Under the riding status of vehicle, the real time running and output power can be known via the meter displays. - 13 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual V114: ED 0 333 :33 3",, ASSIST H — f|Avs ‘mam 4.1 l‘n' _-.1 KmMP/H“ Q MOTOR °Fw°c I2|“"£S "Zulu: '99 U 55cucu ‘.33 on Ion5'1! CRUISE Motor operating power The operating temperature of the motor shows there should be a temperature sensor installed in the Inner motor to output the temperature for signal detection simultaneously. V114: an 0 333 :33 I11, ASSIST r U ‘ '1 I’! £1 ""£S 0 MP“ Q '1 Avs Z I ‘flmfl nininin MOTOR °FW°C UUOF G@E sag DJ''3'?UUU A ! v.1.u I3":‘ 40.0.; :0 -.:‘ Motor operating temperature When the motor operating temperature exceeds the warning value, temperature display flashes to alarm, meanwhile the motor controller will offer the appropriate protection to motor. ○ Environment Temperature After startup, the environment temperature for using meter will be displayed in environment temperature display column. V114: :0 0 333 :33 3",, ASSIST H Q flAVS v2|""’£S 4.1 I‘u' _-.1 |.'§',','f/'1, R ‘DO ’ U ono l DST CRUISE VOL ‘mam 0:030 MOTOR °FW°C 2-:cuon .33on I v:-1|91! Environment temperature display The temperature display value may be in deviation shortly after boot-up, and the display value will be gradually approaching the environment temperature within 10 - 14 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual minutes after boot-up. ○ Single Data Clearing 5 seconds after the meter is powered on, at display 1, hold both the and the button (UP) button (DOWN) simultaneously for about 2 seconds, the single trip time (TM) and single trip distance (DST) flicker, then hold button shortly (SW), the [ T if record contents of both will be cleared. ct:cmc_:I :111:: *' II'IiI‘@J II.~.I.IrLJ~‘ ..I H I 1* I I \ I I I I II I I I I I I I I T “*1 II I I I I I I I I I I I I II ITIYTI I H I I Ix T. In/F; I _ V I I I I I I7’, I I I7’, I #I‘;‘I—5;I II I I‘ U:/U:;I\_,_J III Tjii" I;~iI |I*:ii;><:‘ II;II7I:!kk‘II II*iiiIiY<:‘ IIII:“VIfI%II II“?}i,¥*<:‘ I I I I I I I 5‘ *_I I I y4<I@ I I I j‘ III? T V I II“ A ‘VI I I /If 7 ‘I H WFAII I I #Z IIWIIIIFI "\ IL‘ ' u ->;I I5: _ Ii I" Ij::II'7§>. “F IIIII JILL? yV“‘ IQI F Q@J‘iF1“r1’I'lr1IflMrfiw}+ IVITI I LIV?‘ I W @FUUEE // Single data clearing display Under the status of data flashing, if there were no operations on the data within 5 seconds, the meter will automatically return to display1 after 5 seconds, and the original record content will be saved. ○ Automatically Prompt Interface Error Code Display When the electronic control system of the electric vehicle fails, and the meter will automatically display (flicker) fault code. You can’t exit the fault code display only the fault is removed. // \\ Ci; I23 \\ Error Code Display Error Code & Definition Table - 15 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Error Code Definition 01 info Throttle Abnormality 03 info Motor Hall Signal Abnormality 04 info Torque sensor Signal Abnormality 05 info Axis speed sensor Abnormality(only applied to torque sensor ) 06 info Motor or controller has short circuit Abnormality Motor operating temperature alarm Under any interface, when the motor operating temperature exceeds the warning value, the motor operating temperature display flashes to alarm, meanwhile, the controller will offer the appropriate protection to motor. User Setting Project KT-LCD3 meter user setting project ℉ General project setting ℉ P parameter setting ℉ C parameter setting General Project Setting ○ Maximum Trip Speed Em Under power off status, hold 5 seconds after boot-up, hold button long (SW), the meter is turned on. Within U Y button (UP) and button (DOWN) simultaneously for about 2 seconds, the first is to enter the maximum riding speed setting interface, then the speed display column flashes. Hold button shortly (UP) or button (DOWN) in order to set the maximum riding speed value. The default maximum riding speed value was 25Km/h. When the speed of the electric vehicle exceeds the set value, the motor will be stopped driving. - 16 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual \\ // ,\ I UUH RI w I KL‘ ~. I I II1i:I;IIIIIII,I TTM ‘-3 II Q MXS I I ~I—»= ~I \ .1; ‘\\.\‘ /‘ ., -_/ /\ Q / v /I/II,» I I,I_IjI QL II*II@@ I @311 ‘\ / ~/I ”f‘ (FA I51‘: I II 0 MM?/HH ,,y~I_ -I . I I ::I\ , ,. I I ,4 3:. II I/I / Ii) . I ‘I I IT;IT@F% ‘QF III If/>. /I If/,,_ D I/I I_I§Jj‘IIy,I IQIF I I I S‘ I II *1~:>__ I I I I IiI»II WI I ITII ICIFQI »I—\ UH I;/I 1 I.~ ~_» . I»r‘7_§ // \\ Setting interface of maximum trip speed Under the setting maximum riding speed interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set values will be saved. After finishing the maximum riding speed setting, hold button shortly (SW) to save the current set values and enter into the next setting. ○ Wheel Diameter After finishing the maximum riding speed setting, enter the wheel diameter setting interface, and then the wheel diameter display column flashes. Hold E button (UP) or ' ‘in-I’ button (DOWN) to choose the corresponding wheel diameter specification to a selected vehicle. The selection range of wheel diameter specifications are 13 species such as 6,8,10,12,14,16,18,20,22,24,26,700 c and 28 inches. \\ jg U L I ITTCITI I II I II ~: I I \\,\,/ /7€;lIiFI£I\\I I I I ,;:*:i;\ I ‘5l_§f>“ I I I >1 I I/I I; II I'TjI‘I[IjII'@I "' ‘*’ I I Ii’ I ID IIIIIJL T I F) 1:-31' I1: /:*I: 2* »>¥f”I><; HI/fliffll) ‘*I I f I ~' 3 /I 4 I I ,~ 4 Ii <:j“* III I_ H~;' O ,>; I \\ I ~\ :, I III: IIIIIQITIQIIR UF III TILE /III‘ :<:** ~IIIIUIIIT I Q ,:<<i;>; I I II/I1 I I ; ‘L:IIIIIIIII II§“fi-II,III‘I%II II \ZI IT*~-I) II WI WI I ITII II :I:I/I-§ I Ii I II/I “K I TM I I~II»’—I:I~’I5:I I?‘ *3I11’‘:9.:.':II' =. /4 \, 1 I I I I (I5) K ,I _ I ,/;<*;; F 4 I I TM < \I I , I /°§1I I I I/‘I. I I I I\I /' II‘ ETII I:I F»: III I I LIII/LIXI “K. >~ K . >~ .» Ia III; I I IQITIDI F-I ‘QF III II”fl|f|iY|I“rIjI IEIII III II ,_IjI I I \\ , I I/‘RI. I I I I//I\I L ‘ I I IIII III ~~\* AS IIIII IIII II II_I I ~—I~I I_: . II—I~I \ :_: 4 II “I:I"~I '*IiF‘~I ,,I .;I I ‘ IDIQQT 3:5‘ i» 1' ;» I" ;> ".1 ;@: :?: II;0_ll_twII II II \\ <. A ,1 TII I J I;IIgI 7/ Setting Interface of Wheel Diameter Under the wheel diameter setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set values will be saved. After finishing the wheel diameter setting, hold [ 1 if current set specification and enter into the next setting. - 17 - button (SW) shortly to save the ELECTRIC BICYCLE METER KT—LCD3 Product User Manual ○ Metric and Imperial Units After finishing the wheel diameter setting, enter into the metric/imperial units setting interface, and then the speed and mileage unit flash. Hold button (UP) or button (DOWN) shortly to make sync selection of three metric/imperial units as speed, mileage, and the environment temperature. \\ ‘L “iii H ~\W" .u\n,~~‘ W ._. f" ‘ 4}‘ C \‘ If x‘ IJ J‘ If ér 1‘ 3. ' ‘u \ \ ‘J ,__ M .~ V, ~ -‘ QJ1 i,~ \ ,_ \ ‘1§"'7‘i7 ii-I \ . \ \ ‘ M2‘ \:\ ~T~ ' rq " ~ u H>;¥fl*=A.<;i»\T\lwF%i F “W ~15 I \ ._‘ \ M‘TW‘*“WZ*‘J‘ 4' ~;'1;_:; Km /|.| ,j ‘ZN" \ ZN \ ‘ \W\\‘\W\\‘\W\\\’\ \ \,\ ‘;V_\‘ ,\ ‘ ;\V__\‘ ,\ Me'r‘§""fi"::—‘* W " \ ._ \ " \W mi ““*;‘ \ J‘; J J ‘ ~j*\ @[1?@i> _J.‘ -3_2 Jj w w M, ” ‘ " [Iv T Q U U E J J 7‘J J ‘ ‘ “ “ ’ “ ‘ x) J 1? W rf_‘7[j,\ O » rs‘ 1’ J @,'»‘ » U‘ 1’ 7: M \‘ 1 1] M ll A J‘ 1’ ,4 J »‘ Q j w‘ F \ \ ? 1/ G’ ) ' \ "'1§ I H . \\ .\ ‘ \< \‘I ~\ ‘M\ 1» , \ , I ' \ ‘\ \ /“NJ; - . F; \, VI \ ‘V KIT] *J‘J}‘ ‘fi"V;VfiJb£V‘/‘ DC // Setting Interface of Metric/Imperial Units Definition Table of Metric/Imperial Units Display Metric Imperial Riding speed Km/H MPH Total distance Km Mil Environment temperature Fahrenheit temperature Under the metric/imperial units setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set units will be saved. After finishing the metric/imperial units setting, hold [ I if button shortly (SW) to save the current set values, and then speed and mileage units stop flashing. Hold [ I if button (SW) shortly again, and the meter will enter into the maximum riding speed interface again, or hold [ I if button (SW) long for about 2 seconds to exit the general project setting environment and return to display 1. ○ Exit General Project Setting Among the three general project settings, after each setting is completed, if hold - 18 - [ T if ELECTRIC BICYCLE METER KT—LCD3 Product User Manual button (SW) long for about 2 seconds, all can exit the setting environment and return to display 1, meanwhile, the current set parameters are saved. Under each setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set parameters will be saved. P Parameter Setting After finishing metric/imperial unit settings, the speed and mileage units stop flashing. 5?; ' Within one minute after stopping flashing, hold button (UP) and ‘in-I’ button (DOWN) simultaneously for about 2 seconds to enter P parameter setting environment. ○ P1 Motor Characteristic Parameter Setting Mode P1 is motor characteristic parameter setting mode. P1 = motor gear reduction ratio× number of rotor magnet pieces, just rounding if there’s any decimal. After entering P parameter setting environment, the first is to set P1parameter, P1 parameter column flashes. P1 setting ranges between1-255, hold / button (UP) or button (DOWN) shortly for selection. // : T 1T \ QEU L mi’! \‘£‘,»zi;v(: : i *7‘ i T } , ' \ \ \ x‘ \ ‘ \ \ »\ ? \ K r' § 4 *2 » ” Q ,;_ ‘re r*___i\ _ i é T T T T _ \ \ J; \ J J - Ll r—\ ' ;/‘ ‘\ ‘ n NI jt ? EU U [SW I»M,7? U‘ j \‘_J :1» i VIII’! 3 Zggui FIE I ___E,/ if P1 parameter setting interface Under P1 parameter setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set parameter will be saved. After finishing P1 parameter setting, hold values and enter P2 parameter setting interface. ○ P2 Wheel Speed Pulse Signal Setting Mode - 19 - button shortly to save the current set ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Enter P2 parameter setting interface after P1 parameter setting is finished, and P2 parameter column flashes. TM fl@ J7: /.1»\[email protected] "5-P -FT 1,=\@;~q;» @.;~:~ \ r\ .1 i ,7 \ I’ JI , \‘ 1%’ j’ ‘ ? 'f;;._ r” 1* " i i’ ‘ ._ / ’ V \‘ / / I , 3 ‘? A ‘ff _ ':/ .r~z;Z?»1: ;;._,:; W/4 1' e‘ H if I “ \ % LU / /‘ ‘ §‘vi;j"{ \./ ,_. ‘$1 ,_\ Ml1T@iI?*F%l H £§l,‘@}{Ql7 ELMST \\ .7 V» » -V 'f:§:i{T If 7 “x \ \ \.\\i1/, . F3 JIFAZQ; I/l_L I M1?” \ ’ , \ 1 L. MM J <~"' ;_ , //_—_' 1 FW I Q” Eii rrn ”*r%;' ,'iU; »"]U[ / F P2 parameter setting interface P2 is wheel speed pulse signal setting mode. If wheel generated 1 pulse signal by a revolution, P2 should be set as1. If wheel generated 6 pulse signals by a revolution, P2 should be set as 6. If users didn’t configure the pulse signal system, and then P2 parameter _\ F ‘,7. setting can be 0. The setting range of P2 should be between 0-6, hold shortly or 4 button (UP) button (DOWN) for selection. Under P2 parameter setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set parameter will be saved. After finishing P2 parameter setting, hold I I if button (SW) shortly to save the current set values and enter P3 parameter setting interface. Please Note when P2 parameter is set to be 0, for the built-in clutch motor, there will be the following defects, when the internal motor rotors stop or the internal rotor speed is lower than the outer rotor speed, then the speed displayed on the meter is inaccurate! ○ P3 Power Assist Control Mode Enter P3 parameter setting interface after P2 parameter setting is finished, and P3 parameter column flashes. - 20 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual U 5: HM/ _W‘‘2 _w_‘_Z__ § L?{ _ __Kll q V h_,__ _‘ILV, M, “mifirn Q I C F: E ‘M‘AI W“? : 2 NHLHM _@_3 A‘) fl”/pfQV?__ , _ L ‘Q 3'. \‘| H i L” 3;/FHII‘,\iH i 7}! P3 parameter setting interface P3 is for power assist control mode, when P3 parameter setting is1, power assist control mode is gear 5 of "imitation torque control" mode, when P3 parameter setting is 0, power assist control mode is gear 5 of "speed control" mode. P3 parameter needs to be Q E determined according to the distributed function of the controller, its setting range is 0 or 1, button (UP) shortly or hold button (DOWN) for selection. P3 parameter setting method is the same to that of P2. ○ P4 Handlebar Startup Mode Enter P4 parameter setting interface after P3 parameter setting is finished, P4 parameter column flashes. i \/ E S S Rik/W _\\‘,/ QXJIHMU V/Lyr’EV7 HI,7 _{Jff\I \_‘’\ _r'§‘Jy ill ¥ Al}(I F} __‘//,r|'_\,;\_,¥‘ V‘ _ HQ“A:‘“_ UK’F5Q 1ilk? __\/‘H\ \:L FWM @ T L I.ll f “_ llX\‘_/V)‘M\/ _‘____,, _“ny1/ {A1 KV(J_H§{‘ / 5KKK71‘W} _ S k_ ‘lllwt ___‘|‘|_ P4 parameter setting interface P4 is handlebar startup mode. When P4 setting is 1, indicating the handlebar is under "non-zero startup" mode, namely, the handlebar can be effective only after startup the foot power assist. When P4 setting is 0, indicating the handlebar is under "zero startup" Q E mode, the motor can be startup by the handlebar directly. P4 setting range is 0 or 1, hold button (UP) or button (DOWN) shortly for selection. P4 parameter setting method is the same to that of P2. ○ P5 Power Monitoring Mode - 21 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Enter P5 parameter setting interface after P4 parameter setting is finished, P5 parameter column flashes. T *=a¢wQtT%W@WM @@%HwT JW,TJ _ 1‘\”\“» " J \‘ TL '1 J ‘r \ J J I _< , * é,, \‘ \‘ Q x‘ ‘\ 1 _ 1% \ I “\ \ \ J \ I‘, C K V, Y‘ “ ‘ I Q‘-:,*“TQ: J \*1 I '* HW?1*’H ‘\‘\‘ if [P U u E _ /‘C1 Y‘ I B~<i_m,.-/‘H j \i§L1.1 [11@13 » /a*"\ /af \ \‘ "\{ J /_a‘ . J J‘j_,U U_M _ ‘ ‘Hr ‘ ?;.fv_I€~ ‘ L‘ .7_ \ l%_"i;‘Y' Féfl fl x w !,L»‘1 x @ q \ V’ ‘ D f ‘ 1‘ M 1] ‘Z!L_;<_Iii |:| F THY ‘1C\1,;::U +1», _!'| WK fy V/\ \‘ fi '\ i H<L&flA<.L;\i\T\i@1~F; |i| ' 1» I r Y" "1 Q |:\\ |:_\ \ \k:I.. mil ‘ 7 Q.‘ \ \ *1\ ik\ y[ L\ 721+}:\ _1 \ \ \ *1; — \ M 1' \ 1:. ‘.» \ ‘\ _\ ~ \ : _ M , I?*T\\_A L\._ n P5 parameter setting interface P5 is power monitoring mode, when P5 setting is 0, the power monitoring is the "real-time voltage" mode. Namely, it is the method to determine the battery capacity based on real-time battery voltage. When P5 equals to a specified parameter, the power monitoring is the "smart power" mode (this parameter is determined by the battery characteristics, ordinary 24V lithium is generally is 4-11, 36V lithium is between 5_15). P5 setting ranges from 0-40, hold button (UP) or button (DOWN) shortly for selection. P 5 parameter setting method is the same to that of P2. After finishing P5 parameter setting, hold I I if button (SW) shortly to save current ‘L set the values, and then P5 parameter column stops flashing. Hold button (SW) shortly again, the meter re-enter P1 parameter setting interface. Or hold button (SW) long for about 2 seconds to exit P parameter setting environment and return to the display 1. ○ Exit P Parameter Setting Among the five P parameter settings, when each parameter setting is completed, if held if button (SW) long for about 2 seconds, all can exit the setting environment and return to display 1, meanwhile, the current set parameters would be saved. Under each parameter setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set parameters will be saved. - 22 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual C Parameter Setting After finishing P5 parameter setting, P5 parameter column stops flashing. Within 1 minute after stopping flashing, hold button (UP) and button (DOWN) for about 2 seconds to enter C parameter setting environment. ○ C1 Power Assist Sensor and Parameter Select Mode Set C1 parameter first after entering C parameter setting environment, C1 parameter column flashes. \\ f ‘ “*‘ J JPi J [JJ J J /fJJJ J “JJ~-J_“J J J J \~_ H I/JV J J J ‘J J J" J J ‘J ‘J J (‘J _J ‘J J J J J J J ‘J V J 1 J -_-;;§Ji-:¢_ J J J J J J J J ‘,J ‘JJ ‘J; Jqc, :_‘J ‘ ‘,»»,.‘ J__ ‘J' "J “IV I ‘J J J Li/JJ‘J‘>“EJ“JJ-.JJ 1 1 ‘V/J H ‘J J ‘J ‘J J Tfi~1J_JJ J“J—JJ"J J“J—J~"J J“J—J"‘J HJ‘dJU;'7k‘~l; T;_;§J J ‘J, ‘,J‘J ‘J ‘J JJ-_ J‘,__iJ_J‘_,,J J_J_J__J J_J_,__JJ JJJ 7§~J,7 ‘ii? “J J ‘J I ‘J J‘; J JJJJJJJZJJTJJJQIJFJJ J. >1», ‘J ‘ ‘J J -.~\‘___‘J JJJJJ JIQJ ‘ J ‘JJ7?J4 J J1 ‘J J J JJ@1J[1iJJJJIJ:J U "_;,ZJ E * i J JJJJJJJJ*J‘;J J MJEJ _J J J_ ,,_, J _ 7 ‘ -. , J // C1 parameter setting interface C1 is power assist sensor and parameter select mode. Its definition is shown in following table. C1 setting ranges between 0-7, hold button (UP) or button (DOWN) for selection. C1 parameter definition table C1 Quantum power assist sensors or similar C1 Power assist sensors from other value products value manufacturers 00 5 magnet sensor 05 01 8magnet sensor 06 02 10 magnet sensor 07 03 12 magnet sensor 04 After finishing C1 parameter setting, hold [ 1 if button (SW) shortly to save the current set values and enter C2 parameter setting interface. ○ C2 Motor Phase Classification Coding Mode - 23 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Enter C2 parameter setting interface after C1 parameter setting is finished, C2 parameter column flashes. // fix Vii (T /:\ ‘,~J\‘;‘_“‘/.‘ < UT J@wm@ , J‘ ‘J ‘_‘,J‘ “:‘.,JJ\‘ “J“:,_‘J ~M@MJ J!’ “VJ Z ~J J TJJJ ,f /%\ JJ. \ 5‘ /, ‘\—J’ \ Q O *M_J;'\.;\_4r’ X J JLJLJ ‘J T T M J\ L <~_ J; JJTJJ" “Q \:}'J '1" J J_ J J J J TJJJTi:?J<1>§;;» ~>‘j~-‘ J~~-‘—‘»~‘ W%TTTCFWw@mWm@ J My T J - T J J J J J J)J J J J J J ‘J ‘- 'J?JJJ~‘\ J j 7/TJI:-/'1 J<.w Q J J ‘ T J H —’ W ‘J/ J J J ,f7J VI L *1: J‘ .1’ /f -.,;J “ ;J“‘:‘ ‘Til ‘ \ F‘ “ J’ F . T1‘-Jr JJWF ,\ FT‘ J J E , ~%@WJ Wflwmwwww m-» TM” 43 @fl@mW@@@ JJJJ U JJJJJ F V1 F E \\ C2 parameter setting interface C2 is motor phase classification coding mode. It is served as identification parameter of different phases of the motor when using sine wave drive and the default value is 0. When C2 setting is 0, indicating that the used Quantum motor phase is an ordinary one. When the setting is a certain value, indicating a particular motor phase is used. C2 setting E E ‘ti; range is 0-7, hold TI ' button (UP) or ‘L-1' button (DOWN) for selection. After finishing C2 parameter setting, hold I I if button (SW) shortly to save the current set values and enter C3 parameter setting interface. ○ C3 Power Assist Ratio Gear Initialization Mode Enter C3 parameter setting interface after C2 parameter setting is finished, C3 parameter column flashes. // Wfifigmwwfifififlz J TM wk ‘H ‘J-Q JF.>J§a JJ£J~‘J~iis@J J fig ‘J J JJ JI JJ J J I Z J /_i__*1 ~3~~iJ»’ ;_fi /i——- I,» -.\‘ ‘\‘=‘ <\J._J \ / J ‘ivy/t / J J JJ\ \__/*' J‘ /g J T TM %%Jwmm g K»/7 (‘Jim [fw /ii JL /‘i /A EJJJTFH ‘JJ U / J (]JJ’J\J_~; JJ JJ J1 J __/‘ ‘- & JJ F‘ /C)“ JJTJQJTJQJR J“ F JJJJJ JCJJLJE mfifiWJ@MT JJJJJTJL U3 Q E .J ._ \\ C3 parameter setting interface C3 is initialization mode of power assist ratio gear. The setting range is 0-6 (gear), hold T\ J! button (UP) or 4 button (DOWN) for selection. When C3 setting is 0, the meter is switched on, and the power assist ratio is at gear 0. When the setting is 1, the meter is powered on and the power assist ratio is at gear 1, and so on. - 24 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual After finishing C3 parameter setting, hold button (SW) shortly to save the [ T if current set values and enter C4 parameter setting interface. ○ C4 Handlebar Function Setting Mode Enter C4 parameter setting interface after C3 parameter setting is finished, C4 parameter column flashes. §?““1\H111MUMJ_~1 ,1. :1;/1 ~::1_1:_;J~ __ 1 ST * /1' 1 1 1 I 11 1 11 1 1 K 1 --,:“{k 1 1 1 ,1/1% 1 *1’1 1 1 11 1111 111. 1__ £171 ‘~ P 1 ‘J’;_:;‘r€{:L___( 1 1 1 1 ‘J =g_;_ ii 1 1 1 1 1 1 C 1 ‘1 Pi’? V I‘ J1 11 4 -'1 1 .‘7[,»1 1_1_1 ‘ ‘ 1 1 1 1 11v?»/‘ML\1;é/1 1:1 A/1 A/1 TTM J1T\ L T. ‘nfi1111:; 111 1111‘ 11:1 11-1 1<_11 ‘F U11;11UL1:.:;r*;‘-‘ 1 11 ;;1 ‘ 1 1 ‘ ‘ +1 7+ 11 "T11 1 1 171 ~11 1 )1 .1 11 1 1711’ 1 1 1.1 11 ‘11F1711i:.‘1 11 11 if 1 1 1111 111111TL1j _ 1T1l11111F’l 1Q’F1:1'1111;1;, E1111? 1 7 1”” 1 1 ,—~,~ ~f:T 1\ /' 11 [11 I)‘~T V11 1 1 1 ‘,1 \ ’ 1 1 1 1111“ 11» » -1 1 * 1 — 1 _ ——— ‘ U 11i}1F”%j L1. U QE 1L’ 1 1711" ‘ 1 1 - 1 Hm H M71‘ Jill‘ fI ‘ J‘, *7? @ fijfif \ j,}_(( \ ha) C7 “ J+1:k‘ ‘V W!-!1“11W h:,1_1.__‘ ‘L W1‘1W 11% 0 C4 parameter setting interface C4 is handlebar function setting mode. The setting range is 0-4, hold ._,./ Q button '1‘ (UP) or button (DOWN) for selection. C4 parameter definition table C4 Handlebar startup mode P4=0 Handlebar startup mode P4=1 value 0 zero startup handlebar Non-zero startup handlebar Before power assist, the handlebar Zero startup, handlebar speed limit is 1 speed limit is 6Km/h, after power 6Km/h assist, handlebar is full speed. Zero startup, handlebar speed limit is Non-zero startup, handlebar is specified specified speed limit. 2 Zero startup, handlebar speed limit is 3 specified. (Power assist ratio is effective at gear 0) 4 After finishing C4 parameter setting, hold - 25 - [ I if button (SW) shortly to save the ELECTRIC BICYCLE METER KT—LCD3 Product User Manual current set values and enter C5 parameter setting interface. ○ C5 Controller Maximum Current Adjustment Mode Enter C5 parameter setting interface after C4 parameter setting is finished, C5 parameter column flashes. 1§1:1f11 11115111111 T1111 TT111fl 1 1111 1. __ . C‘ 1:1 \11-1 L1‘ ‘-i~"»;111”3;1‘ H ~;__.‘1'1T_I 11 1-1;»! 1 1 . 1 111 T311 1 1111 1.1.» 11 11 ‘~.> ~' 11111—1‘1‘11 11‘ 1 1 ;1 i, 1" 1 ‘~ 11:? 1 1 11 1 11111 §;:11j1,_:ii A I 1 1 11 Ii; 1 1 1*‘ 1 1 1 1 1 1 1 1 1 1 11-1\. 4/1_\1'1 ‘A‘;':’1 111111111“ ,__ 1 1111111—11111—11111 .11 1 1 1 1,1 "1, _.1 "1, 1; 1 1 _1 , 111111/H 1 1111 E11 1 1 1 t1;1 T1:1;1:1 1 1 11F Q11 111.1 1* d 1 '1 "1"1 111L111'=» 111111 1 1 1 1 1 1 1 ‘"1 LU U E 1111111111! 11 110 L0 11 1 F 1 11 1 1 1 1 1 1 1 1 >1 1171:1711‘/<11 1‘_:71iV * 1='Lii=~* ‘ :::~1 C5 parameter setting interface C5 is controller maximum operating current adjustment mode (tiny-adjustment of limit current value). The default value is 10, setting range is 0-10, hold or ~1 1 button (UP) button (DOWN) shortly for selection. C5 parameter definition table C5 value Maximum current value(A) 00 Maximum current value-5 01 Maximum current value-4.5 02 Maximum current value-4 03 Maximum current value-3.5 04 Maximum current value-3 05 Maximum current value-2.5 06 Maximum current value-2 07 Maximum current value-1.5 08 Maximum current value-1 09 Maximum current value-0.5 10 Maximum current value When C5 setting is 10, maximum current value is controller maximum operating current value (ie, limit current value); when setting is 9, maximum current value minus - 26 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual 0.5A, when setting is 8, maximum current value minus 1A and so on. After finishing C5 parameter setting, hold button (SW) shortly to save the [ T if current set values and enter C6 parameter setting interface. ○ C6 Backlight Brightness Adjustment Mode Enter C6 parameter setting interface after C5 parameter setting is finished, C6 parameter column flashes. 1 11;; 1 1 i11fi711‘~ Z111)/’ “#1 1111“1Y11'111111 1 g 1 1 1 11 1/ 1 1 U 1 QE 1 1 11:. 111g'T11':::'11 1 11111 1 111*11 1111 1 1 1 ‘1 11 1 11,,1_1,11 1 1 1 1 1 11 71 1 1 1 11111 1 11141151211111 1 " 11 11111 1 1'1 1 1 1 11 11111 111,11: 1t11;1:1;;<1 ).:1:j1.;f Q 1i111;;1:11:1 ‘=li:_/11 - 1 117 T1 17111:” 1 1 1, _1 1 1 _1 1 11M H111M1111 11 .1~11 1 __;11 1 1 1 11 115 1 ' 1111-11"” 1:1 11 1111 1 ' 4 1. 1 1 1._1 J; 11 11 11 1 1 1 *1’1 "1 1111111111 1 , 1,_.r 1 1. , 1_ 1W1 71 “ 1F 1W? 1 "1111/11;!R1Q~1iF%1 1 112111111 :11 1 1 1 1 1; 1 11;; ~/' @1111i11'H 1 11i1"»;1<1 11;‘ 1 1 L 1,1 111111 @@@1iIF‘IF‘€? II 1ij*11 1»¢_@@_@@ fl%m:agJ!-,@§;1..; 11 1 11 ' :11‘ 1111111195111111111111111111 11111 1111111 // C6 parameter setting interface C6 is the meter backlight brightness adjustment mode. The default value is 3, and setting range is 1-5, hold button (UP) or button (DOWN) shortly for selection. C6 parameter definition table C6 value Backlight brightness 1 Dimmest 2 Darker 3 Standard 4 Brighter 5 Brightest After finishing C6 parameter setting, hold [ I if button (SW) shortly to save the current set values and enter C7 parameter setting interface. ○ C7 Cruise Function Setting Mode Enter C7 parameter setting interface after C6 parameter setting is finished, C7 parameter column flashes. - 27 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual // \\ _ if RTR R"RL:§1f11:R1 (FL R ,1’ R) j ,R'\ ‘ . , K, R RR’ RR R R F E? RZRRY/»' ‘ R" /" R ' »;TR;<R K R‘ R R‘ R ’ ’ ./ R 1:g,.R‘ R ‘ ‘ J1’ ‘ J R l } RR R R I R R R‘ R RVR‘_R’\ R R¢:R‘_J\dR C R’,/' T RR R R “Réy R R RR LR R.,LR, Q givi ' RR/1 I RRRFH 5R R, R4‘ “R TM CR Ri ‘R‘RiRfRiR5/RR‘ R TM/,:L. R,R_R\_R E§R~1R Rf R3, RR \__.:_j l } RLR,R‘_R\yR fF R _ RR MR T La HR ‘R ,s__ilTfrR. Rx R'r—\‘_ Ry '[‘__:‘_RR RRZ, R‘ K \\;L"i R, RRL/R'*R‘iVRR : ‘ R K ‘/' ” X ,RR/ii‘:-. R‘\»§‘.*;::_I':R” : RRRR “ ”RRR:; R_ A , RR‘-?.%ZfRR RERF ‘LR’ R Rm RR RR RR R R U Rn L; J \_ 0 \\ C7 parameter setting interface C7 is cruise function setting mode. The setting range is 0 or 1, hold or button (UP) button (DOWN) shortly for selection. C7 parameter definition table C7 value Cruise function 0 Off 1 On After finishing C7 parameter setting, hold [ T if button (SW) shortly to save the current set values and enter C8 parameter setting interface. ○ C8 Motor Operating Temperature Display Mode Enter C8 parameter setting interface after C7 parameter setting is finished, C8 parameter column flashes. // <7; \iF‘\. »:iT:\ ‘ii L//_, R \3;;t;;',,RR \ El H R" R", ~‘R R R R \ / ‘ R /R‘ I R } -R R R R ;1R“‘;:V~‘R , RI RI RR’; , ’iR I R/'~kvv~“?R~tR/:5/‘RR R R ‘R R,2 ,;R—~;} ‘Jr R R \,;;! Hit R RRRWR RMTRRR TM ‘ C1 I R“ “. R‘ /y,.__R‘RRRy A1‘ ‘/ R RRR R R R R R (‘R_/ii: ,» / \ R R R R R R’. R ’ \ R 7 R‘ ,6 RRJ ‘Rf RRMRR T R R R F‘\"/1|)’; "Vi R'c'V“R';1‘R ' ‘R IDR R _J R1?“ V R'/Q*R"'“‘ R"\1 R,WT \ RR,R. Tm \. W ,_,_ R H 'f;>H \‘~__RJ RN! {Er T R‘ EQ Lg] F RRRiR:R'LR RRR RR _,4QRR RRé;R:R;iR , ._‘T R‘ .‘J Ra’ . R1,'», Li; ‘R F 1' RR R // \\ C8 parameter setting interface C8 is motor operating temperature display mode. The setting range is 0 or 1, hold ' button (UP) or button (DOWN) shortly for selection. C8 parameter definition table C8 value Motor operating temperature - 28 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual 0 Function off 1 Function on Please Note The motor operating temperature display requires installing temperature sensor in the motor, output temperature detection signal simultaneously. After finishing C8 parameter setting, hold [ T if button (SW) shortly to save the current set values and enter C9 parameter setting interface. ○ C9 Startup Password Setting Mode Enter C9 parameter setting interface after C8 parameter setting is finished, C9 parameter column flashes. // RR L ii R)/, RR R R *Rir~:rR R:?~??R1wm R CR RR R_R RR RR_RR R, RR_R RR RR_ W€;¥K%R%;RF'i”WRw TTRR , RR RR R R A =1R4R*R‘ R R R R RRRLRR R, R R :7 1 * R RR U A .__R R R R RR R R RR R R , RRRLR R ‘ ‘ R __ R,‘ ‘L, RR R RR R ,7,/R7R‘:;: 1; R ;2=‘ R"R “R FRFQ R Rf“ R , R RRRMEH RRRQRUTRRRRRRRR H RRR RR ‘V 'R I, /. .~R R R R<R R RR*~R*~R R RR R*R~R R R R_R_R R R_R_R R_R_RR_R RRR R R R R RR,’/Rf‘!-.__RR Rf_LR__RR‘ M@T@F‘%§WR@ R L RR, ._TRjRV,;;RRR RTE iIWQ:@fi:WIfH H:HRRM _RRR R_R.QR‘F [R[R§§RT R RR_R.R‘L’*RR R R1‘ R R‘ RR],- R T1 R R*R R RHRRKRRR B"5§TUU‘ R‘ U ‘7RR RRKR RR»R RR RR_._J R // C9 parameter setting interface C9 is meter power-on password setting mode. The default value is 0, hold button (UP) or button (DOWN) shortly for selection. C9 parameter definition table C9 value Startup password setting 0 Function off 1 Function on When C9 setting is 1, hold U button (SW) shortly, indicating that the password [ I if function is startup, and then enter the password settings interface, three password setting columns flash. - 29 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual 5/ x-\ RR ;¢RR~@R :1~"@*R@m;mu1RwRmm1RRRM .RR — RR“ .J\:>R R,RrR\L~,1} ~ k,‘ERR P».;_ R IRR4 4;?/R R R R” R R," R»‘RRa|RjR" R‘KR R RR». R R\_~. , ~~ , Rf,’ R 1 R"-R RR“ R lR‘:\‘s ‘RLR’ 1;? R ..47¥R~' R _,,: R ‘AR R R R RR IJ Li L‘ R/ ' R _; R R R A RRRPRRRGQRR R 195255235!‘ R (Y-Y-R7R<):\;I R R I RRR. V R.\ .41 RR ‘R PR \ RRTREIRTRRIR A F RRRRR R RRR 2* "PR ‘RR“":R' R+?R71>R §'R’” HST l'R1:R,R I: n R 9;- RR_!R7l R _‘;R§R Q_R RR RR RRRR§i,,, R R 0. RR—RRR RRR -,R k»/ 3 _ R1 57‘ RiR RR RR:RRR,R ‘F ex R // \\ Password Setting Interface ll The password setting is done sequentially from left to right, hold button shortly to confirm after each setting and enter next setting. Password setting range is 000-999, hold > E 1? button (UP) or ‘in-I button (DOWN) shortly for selection. Please note If you forget your password, the parameters can only be copied (see parameter copy) by data source meter prier to be decoded. After finishing C9 parameter setting, hold [ T if button (SW) shortly to save the current set values and enter C10 parameter setting interface. ○ C10 Automatically Restore Default Setting Mode Enter C10 parameter setting interface after C9 parameter setting is finished, C10 parameter column flashes. // \\ ,.R>~ R ’€F*i?%—*H ¥#R%% RRRRRRfiRRRRRRRR_RRRRR R RR ,Rfi_R R T RR-RR ERR“-RRR T RRRR ASSRST §==a j R R R R R R R R RRR4R R R RR K R R R R "R Rx RRR ~*@R%w@1 R ,;/R R RR R R_ R R R 'i‘:\R- " R RR R R"‘:"IR‘_R}‘;R' R RRYR ix :,>‘\ /--:\_ RR » . “ “RR RR RR _ ME7 E'“"‘ RRR Rh; ;§% ,__ R :0 WR T R RRR R RRWR7 Ii? __ RWRRHRflREH ‘t1:R5'**¢:: R tr’R_R RR'i""R Rm R Rf, T'?'€ r: _ RJRRJR; L QR M@TwR RFR RLR “éLE5-,3 “RURMRfRW@R1fl@F QT ,3BRR;R‘R‘R R R Rf,RLRRRA\R Rf‘, R_RR3RR R5 // \\\ C10 parameter setting interface C10 is automatic restore default settings mode. The default is n, and the setting can be ' n, or y, hold button (UP) or 4 button (DOWN) shortly for selection. C10 parameter definition table C10 value Restore default setting n Function off y Function on - 30 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual When the meter is needed to restore default setting, C10 selects y, hold [ T if button long for about 2 seconds, all parameters restore default settings and exit setting environment, and then return to the display1. C10 selects n, hold button (SW) shortly to save the current set values and enter [ T if C11 parameter setting interface. ○ C11 Attribute Selection Mode Enter C11 parameter setting interface after C10 parameter setting is finished, C11 parameter column flashes. // SH L M (‘Q3 U-*1?‘ s'¢:\“~".fLi'! ~"._fJ~1' “ RE F U-31‘ , ~‘ (V \ , K E! ‘ V)‘ in \),, \ \‘ \¢F F ‘K \|‘ ill‘ _ r’ ‘ 1% ‘ ii ' ,_.;i:/~_~ - “ q’ J » /’ A r J A J‘* . \ \ AW‘ H 1‘ M .?\ ‘jI»;;:[:§,l:_ ,",,i{_‘y:?‘.%,'; a_\ F T ci\ “ '7*»§'~‘7 »\\~ , J W‘ V *““ “* ‘N _ r'\“i‘\‘\i"\ I s J J 1 J J J J 1 I 1 .~ \ »’ M11 l]I5Ij¢ um ~L%A»:é;,i \ ‘A [,=‘”/ " ‘l.;‘_;:'.‘i+-.“ ,f1.;lv_:']‘;;‘ _‘;3":_‘i',§f ‘kLiJl[:k:kyJ\ Lv}‘_“;‘\ J <7. Hm [0 \/":'\ ,:::\ 1 ‘F W xi F ,1?-\ -...‘ ‘ 1\ / I1] [MT ‘L H U R /?ijr:I ./A 7 J ," 1‘ ff M Dim] V, P7 I \ w-T Jjiw 55‘ rm /1:i%»‘ ‘F \‘ 41/ LLJ»K‘ L,_ ::§,>|,“?rD ‘Q C11 parameter setting interface C11 is meter attribute selection mode. The setting range is 0-2, hold (UP) or button button (DOWN) shortly for selection. C11 parameter definition table C11 Meter Attribute value Meter uses LCD3 new version of communication protocol, it is compatible 0 LCD1 and LCD2. Meter uses LCD1 and LCD2 old version communication protocol, it is not 1 compatible LCD3. As data source for copying parameters, the meter transfers the new LD3 2 parameter to other meters. C11 selects 2, hold [ I if (SW) long for about 2 seconds to exit the setting environment, and then the meter is served as data source for copying parameter (see - 31 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual parameter copy), there’s source logo on display interface. WT§j§mwWWWMWWW 0 "““ @ E@KMQ@Wm 1 I K? r1 .—\ <—\ N; LQQJ “ 'f\\\ I-r:~_ —\ x H Q~_ ;" ,, w / \~. z r 1*: »‘ I 5 L -./~',~_ \,‘ A r’ ‘ " ‘ » w* ,1 5*» /~:~ ;\'V/[P44 / rs f <32» , \ m@H /~ [; 3“\,‘_§§ *4 4 4 >‘ @€T GRUUSE ‘WW: lJ~' 4 Z <11: _” I ‘ <>.»;*'\ \:\(_w @!fi ' ,~:. /u ~:. /u I"/1 1' 7?“/1 1' W’! .\"1‘T‘”l F3 -H /’\ ‘” / (q ( /A T\/17 (5 J 77")/A ~'“-V A _ £DF%l _ ‘QF W W W\iF:_§ M£QI\T*l .;|f<_ .1 .:.u H @W?fiWfi@F ‘=;-‘T‘~:/ /~\ 6/“. =~;»?~.;,’ L *C\ n»7‘:1':fl‘ h Z |:» _ \\ 0 Data Source Display Interface After finishing C11 parameter setting, hold [ T if button (SW) shortly to save the current set values and enter C12 parameter setting interface. ○ C12 Controller Minimum Voltage Adjustment Mode Enter C12 parameter setting interface after C11 parameter setting is finished, C12 parameter column flashes. // \\ s? ._ ,4 , E? fi H 4/ »WQIM;uu;mm;fl@41TM / fji" * "Q" ‘iv O -]**" F * ‘ii L/_.' ,..-\‘i.v\l_V_,,, %%@H%T ,@~+>/Kfif“ Iii @¥€ wfiwvmiwifi A_\ ‘f f" \\ ‘x /J‘ L ‘.11-.1 ;< \\ “if\ \\ Q L V ,~<>‘~|,>\| my/flL,>?i<\_§f;Q [V/,4‘ \’ , ,7!» J }, *1 [J ,H fa] \j \ I .7‘.\,/ K;.»—‘.>1 J ‘/ / LJX I @ %,J~ MPH mm f¢@?@ mfi 1<%iV» \f g hiLA]fi XAJGQW/H gflg M@TwR*W?W55 \\ /~. \ [ ’ / \ //\ / /J/ k/»J E? \_,/"' ‘\1:;;,_, EN If V , .. ‘W U. F-:”u@ IGFPQQJ U _I 1f‘ 1*? r1@» mm¥w?%@F ‘Tm@ i*?I L;$iEF11&guLJ@w@‘w@4mgQ%@ \\ // C12 parameter setting interface C12 is controller minimum operating voltage adjustment mode (tiny adjustment of E L voltage shortage). The default value is 4, and the setting range is 0-7, hold S ii button ' (UP) or ‘in-I button (DOWN) shortly for selection. C12 parameter definition table Minimum Voltage(V) C12 value 24V Controller 36VController 48VController 0 Default value-2V Default value-2V Default value-2V Default Default 1 Default value-1.5V value-1.5V value-1.5V - 32 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual 2 Default value-1V 3 Default value-0.5V 4 Default value-1V Default value-1V Default Default value-0.5V value-0.5V Default value Default value 30V 40V Default Default value+0.5V value+0.5V Default value+1V Default value+1V Default Default value+1.5V value+1.5V Default value 20V 5 Default value+0.5V 6 Default value+1V 7 Default value+1.5V C12 default value is 4, namely, controller minimum operating voltage (voltage shortage value); when setting is 5, the default value plus 0.5V, when setting is 4, the default value minus 0.5Vand so on. After finishing C12 parameter setting, hold button (SW) shortly to save current set values and enter C1 parameter setting interface again. Or hold button (SW) long for about 2 seconds to exit C parameter setting environment and return to the display 1. ○ Exit C Parameter Setting Among the twelve C parameter settings, when each parameter setting is completed, if held button (SW) long for about 2 seconds, all can exit the setting environment and return to display 1, meanwhile, the current set parameters would be saved. Under each parameter setting interface, if there’s no button operation on the meter for more than 1 minute, and then the meter will automatically return to display 1, and the original set parameters will be saved. Parameter Copy Set parameters (include general project parameter, P parameter and C parameter) of all KT-LCD3 meter produced by our company according to requirements, and set the meter to be a data source according to the method of "C11meter attribute selection mode". - 33 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual Use special wiring cables to properly wire to LCD3 meter needs to be copied according to the diagram. "HQ %%HM“3 0 fig“D Um Mf_ Wm EH anHHHA ti mm HM“WM 3HM“ mmflmuuwEm%WmWUm “MHURHmm” w H ‘WS3 DD _flfiflfifl:ifi%;ééfiééfl UQ A ‘N UH Um ND II5 Um Um an an figE_ i%%EflEEE__ HmI Q /_ L?f W flE%fifiEHE QE Ha‘ fig %%%%fi EDDDUUE w Meter parameter copy wiring diagram é J% ‘Vmu _ Him -HmHm fit ) fi%g§g@@@ E L’mu + gm ________ \N\A_A/ WWWW my fiufiéé g%%fifi Aw Special wiring cable Turn on meter power supply of data source. Power supply of 48V or 36V or 24V is available (VB + positive power supply). After wiring the meter needs to be copied, hold E .1 E button long till meter is startup. Within 5 seconds after startup, hold (UP) and button button (DOWN) simultaneously for about 2 seconds, meter parameter copy is completed. If the copy operation is correct, the meter subject to be copied will display as follow. - 34 - ELECTRIC BICYCLE METER KT—LCD3 Product User Manual // i Sm E E—"” @—] / 3F H 3 //‘ ’‘ /JTA ’* /\¢é >‘ mi L"M~M£Fg@4M1& \_/ \i<\_+,,~ /? 7 Z I, \__ » "2; ,, \ K I r /\ ‘V C» /,’_\ l/L] 1,1 /fi_“ \ 1' \ /1. ¢1Q@l]TTM QV shT) —-._ ~»,M M »‘IW111HI I, =@ \_ F’ 4/5‘ ik» 6 W1 r‘W TM 1., ¢’*\‘~__Q_‘/\¢J f? _\_ 1 1 I§7TT‘ r‘W* T '/ W‘ ‘J U '\ i U u@»m@>R @F W \ qi. \/. ‘E‘z \\~—~/ \_», ,» » U SE \__ __ ‘%”D‘@ P) _ @‘i€§T "i \~@'”‘@L- W ’T‘Vl:\] LL] nu fl) @ E Q13fin?w fli]Km>TMAWJU@@ Q~T A/£l':l_/I 3“ F \ x»_/ *lL Interface of finishing parameter copy Please note: Both C9 power-on password and C11 meter attributes can’t be copied. Besides, LCD3 meter can only copy parameter of the same meter model. User Setting Note After entering the user setting environment, if there’s no button operation on the data for more than 1 minute, the meter will automatically return to display1, and the new set parameters won’t be saved. The factory parameter set value and the default value of the meter can be set according to user requirements, the meter parameter can be restored by using "C10 automatically restore factory setting mode" approach when adjusting it. Version Information KT_LCD3_V1.0 Released on September 18, 2013 - 35 -