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Haier ASC-002 Service Manual

Manual is about: Controller and Accessory for air conditioner

Summary of ASC-002

  • Page 1

    Service manual - controller and accessory infrared controller : yr-h71..........Page 1 yr-h65..........Page 12 yr-h50..........Page 13 yr-h49..........Page 13 address set controller: asc-002........Page 14 wired controller: yr-e06..........Page 15 yr-e12..........Page 24 central controller: ycz-a001...

  • Page 2

    Chff^j\bze abj chg]blbhg^j ~,{ hbts c^ bt[trc *~ ** +~ *1 +* :e9f g=a9e f9g :=@g9e 6 5 e9f9g @c7? F@99d :5b g9ad cb c:: fj=b; ac89 7@c7? 7c89 @=;off a t s o ~ * + , . / 1 ~} ~~ ~- ~+ - 0 ~. ~/ +} +, +- ++ *+ *, *- *. */ *0 *} ~* ~, 63semp r^llbg` bmllhg uhbts c^ btc ct\_tapcdat{ ftccx]v ap]vtb2 ~. 7...

  • Page 3

    Chff^j\bze abj chg]blbhg^j gwt sxbcp]rt qtcftt] cwt at\^ct r^]ca^[[ta p]s cwt atrtxeta bw^d[s qt \pg /\ p]s cwtat bw^d[s qt ceh\d r^l 8xb_[phb fwt] wtp[cwh ad] ud]rcx^] xb btc{ **{g9ad9e5ghe9 8xb_[ph +,{@c7?Fcpct 8xb_[ph ++{65gg9el 9]tavh 8xb_[ph b^cxuh cwt dbta fwt] xc xb cx\t c^ rwp]vt cwt qpcctax...

  • Page 5

    +{gt\_tapcdat btccx]v gwt] bt[trc 5hgc ad] ^a bt[trc 7cc@ ^_tapcx^] ^a bt[trc 8el ^_tapcx^] ^a bt[trc datbb g9ad qdcc^]{ 9etah cx\t cwt qdcc^] xb _atbbtsy ct\_{ btccx]v x]ratpbtb ~ 73 xu cwt qdcc^] xb zt_c _atbbtsy ct\_{ btccx]v fx[[ x]ratpbt `dxrz[h{ 9etah cx\t cwt qdcc^] xb _atbbtsy ct\_{ btccx]v ...

  • Page 6

    8xb_[phb ^] cwt @78 sxbp__tpa{ 5[[ x]sxrpc^ab ^] cwt x]s^^a d]xc v^ ^dc{ ffx]v [^deta pdc^\pcxrp[[h r[^bt cwt pxa ^dc[tc{ a_l^j mgbl klhik? D[tpbt rpatud[[h btc ct\_tapcdat fwt] rwx[sat]y ^[s ^a ftpz _t^_[t dbt cwt pxa r^]sxcx^]ta{ =] rpbt ^u vatpc wd\xsxchy =u cwt etacxrp[ u[p_b pat r^\_[tct[h cda]...

  • Page 7

    F@99d ehb 69;=bf f@99d ehb fgcdf f9gg=b; g9ad fpq^dc . Wab ~ wab =] 7cc@y8el \^st x]ratpbt ~ 7 x]ratpbt ~ 7 f@99d ehb 69;=bf f@99d ehb fgcdf f9gg=b; g9ad f~ wab ~ wab + wab pq^dc . Wab x]ratpbt ~7 stratpbt * 7 stratpbt * 7 =] nhl^k? 5ucta btccx]v f@99d ud]rcx^]y xc xb ]^c _^bbxq[t c^ btc r[^rz{ =u b...

  • Page 8

    5ucta at_[prx]v qpcctaxtb ^a xu p _^fta upx[dat ^rrdaby g=a9e btccx]v \dbc qt atbtc{ et\^ct r^]ca^[[ta wpb \t\^ah ud]rcx^]{ jwt] h^d dbt g=a9e \^st ]tgc cx\ty ydbc _atbb f9g qdcc^] pucta \^st bt[trcx^] xu cx\ta btccx]v xb cwt bp\t pb cwt _atex^db ^]t{ b^ct2 5ucta btccx]v g=a9e ud]rcx^]y cwt at\^ct r...

  • Page 9

    /{7p]t[ g=a9e \^st >dbc _atbb g=a9e qdcc^] btetap[ cx\tb d]cx[ g=a9e \^st sxbp__tpab{ 5rr^asx]v c^ cwt cx\t btccx]v bt`dt]rt ^u g=a9e cb p]s g=a9e c::y txcwta bcpaczbc^_b ^a bc^_bzbcpac rp] qt atp[xits{ =u cwt cx\t btccx]v ^u g=a9e cb xb cwt bp\t pb g=a9e c::y g=a9e cbzc:: ud]rcx^] rp]]^c qt btc{ 5u...

  • Page 10

    10 once.

  • Page 11

    Amlh j^klzjl _mg\lbhg k^llbg` r^llbg` m^lah]? Jwt] cwt at\^ct r^]ca^[[ta xb ^] utgr[dsx]v cx\ta \^st p]s up] \^stvy_atbb cwt sf[tt_s qdcc^] ^] cwt at\^ct r^]ca^[[ta ~} cx\tb fxcwx] -btr^]sby p]s pucta cwt qdiita ax]vb , cx\tby cwt pxa r^]sxcx^]ta fx[[ t]cta cwt bcpct ^u pdc^ atbcpac{ czg\^e m^lah]? ...

  • Page 12

    Chff^j\bze abj chg]blbhg^j 7^]]trcx]v fxax]v \tcw^s ^u atrtxeta 2 etuta cwt x]s^^a d]xc fxax]v sxpvap\ { fputch rpdcx^]b btt cwt t[trcaxrp[ fxax]v _pac { ~ {9\tavt]rh bfxcrw * {ed]]x]v [p\_2 jwt] cwt r^\_atbb^a f^azx]vy cwxb [p\_ qaxvwc{ + {gx\x]v [p\_2 jwt] cwt d]xc qtt] btccx]v gx\x]v ad]]x]vy cwx...

  • Page 13

    Chff^j\bze abj chg]blbhg^j =] r^^[x]v ^a sah ^_tapcx^]y s^]tc _dc w^axi^]cp[ [^detab pc s^f]fpas _^bxcx^] u^a p [^]v cx\ty ^a ^dc[tc vax[[ \xvwc vtc ua^bcts{ 8^]tc tg_^bt h^da bzx] c^ r^^[ ^a fpa\ pxa u^a p [^]v cx\t{ b^cxrt2 dc d;; h:be =:6ah= ;6c bd9: ga::e gk>c 8ad8@ h>b:f g:h ad8@ a> f:g:h =:6h ...

  • Page 14

    Chff^j\bze abj chg]blbhg^j ~{ =]xcxp[ r^]]trcx^] ^u _^fta bd__[h gwatt btr^]sb pucta cwt at\^ct r^]ca^[[ta xb r^]]trcts c^ _^fta bd__[hystupd[c bh\q^[ s~s ^u cwt d]xc \^st[ fx[[ qt sxb_[phts ^] cwt @78 p]s cwt ]tf xr^] s s bwp[[ qt cap]b\xccts{ *{ c_tapcx^]^u at\^ctr^]ca^[[ta gwt setpss qdcc^]2 datb...

  • Page 15

    Chff^j\bze abj chg]blbhg^j 63; vbj^] \hgljhee^j xq2e5; hbts c^ psydbc cwt cx\t ^u cx\ta p]s r[^rz jwt] cwt fxat r^]ca^[[ta p__tpab pq]^a\p[ r^]sxcx^]y dbt p bwpa_z_^x]cts pacxr[t c^ _atbb cwxb qdcc^] c^ \pzt cwt fxat r^]ca^[[ta atbd\t ]^a\p[ 5ucta r[tp]x]v cwt pxa x][tcy _atbb cwxb qdcc^]y cwt d]xc ...

  • Page 17

    Chff^j\bze abj chg]blbhg^j hbglk? R^l ceh\d \hjj^\lep [^_hj^ klzjlbg` sbf^j hi^jzlbhg3 l^d rp] [tc d]xc bcpac ^a bc^_ pdc^\pcxrp[[h pc u^[[^fx]v cx\t2 6tu^at h^d fpzt d_ x] cwt \^a]x]vy ^a vtc qprz ua^\ ^dcbxst ^a pucta h^d up[[ pb[tt_ pc ]xvwc{ c_tapcx^] \^st fx[[ qt sxb_[phts ^] @78{d^fta x]sxrpc^...

  • Page 18

    Chff^j\bze abj chg]blbhg^j r\q^[ dc d;; dc d;; g=a9e cbzc:: c_tapcx^] \^st fx[[ qt sxb_[phts ^] @78{ d^fta x]sxrpc^a [xvwcb d_{ 9etah cx\t cwt qdcc^] xb _atbbtsy sxb_[ph rwp]vtb pb u^[[^fb2 ft[trc { -8.Sbf^ k^llbg` _hj simeq on datbb g=a9 qdcc^]{ -:.Sbf^ k^llbg` _hj simeq off g^ rp]rt[ g=a9e \^st 9e...

  • Page 19

    Chff^j\bze abj chg]blbhg^j 5c ]xvwcy qtu^at v^x]v c^ qts h^d rp] _atbb s^f] cwt f@99d qdcc^] ^] cwt r^]ca^[[ta p]s cwt pxazr^]sxcx^]ta fx[[ ad] qh cwt r^\u^acpq[t b[tt_x]v \^st c^ \pzt h^d b[tt_ \^at r^\u^acpq[t{ ig \hhebg`1 ]^amfb]b_pbg` fh]^ ig a^zlbg` fh]^ 7^\u^acpq[t f[tt_ nhl^? =] 5hgc \^sty d]...

  • Page 20

    Chff^j\bze abj chg]blbhg^j amlh j^klzjl _mg\lbhg -lh [^ ziieb^] _hj z g^\^kkzjp kblmzlbhg. ? Ftccx]v atcw^s2 jwt] cwt at\^ct r^]ca^[[ta xb ^] utgr[dsx]v cx\ta \^st p]s up] \^stvy _atbb cwt sf@99ds qdcc^] ^] cwt at\^ct r^]ca^[[ta ~} cx\tb fxcwx] - btr^]sby p]s pucta cwt qdiita ax]vb , cx\tby cwt pxa ...

  • Page 22

    Chff^j\bze abj chg]blbhg^j ~~ ;3q^iez\^ la^ mii^j \hn^j h_ obj^ \hgljhee^j nhl^ gah pb upa pb _^bbxq[t p u[pc bdauprt u^a x]bcp[[pcx^]{ 8^]tc dbt tgrtbbxet u^art fwt] cxvwct]x]v bratfby ^a [^fta _pac \xvwc v^c stu^a\ts{ hbgl ~{ d^fta bd__[h bfxcrw p]s bxv]p[ fxat bw^d[s qt _at_pxats qh cwt dbta{ *{ ...

  • Page 23

    Chff^j\bze abj chg]blbhg^j z 23z the first site of dip switch in yr-e06 is used to distinguish diferent types, on:h mrv or fixed frequence types, off:single split inverter. Their diagnostic codes are different. On off normal state -- -- indoor ambient temp. Sensor error e1 f1 indoor pipe temp. Senso...

  • Page 27

    Chff^j\bze abj chg]blbhg^j c_du2 ~{ hxu cgydsxuc y^ wbui sq^ ru _`ubqdut qvdub _`u^y^w dxu s_fub _v gybut s_^db_\\ub{ *{ ggydsxuc _b ze]`ub gybu ]ecd ru qtzecdut gxu^ dxu gybut s_^db_\\ub yc `_gubut _vv{ >v dxu gybut s_^db_\\ub yc `_gubut _^y dxu qr_fu _`ubqdy_^c gy\\ ru y^fq\yt{ +{ gx_bdu^ dy]u ve^...

  • Page 28

    Chff^j\bze abj chg]blbhg^j c_du2 hxu gybut s_^db_\\ub ]ecd ru ecut gydxs__`ubqdy_^ gydxy^t__b e^yd{ kxu^ gybut s_^db_\ di`u yc cu\usduty dxu ve^sdy_^ _v y^t__b e^yd ]ecd ru qtzecdut uqvdub `_gub sed _vvv{ hxu y^t__b e87u}}~},-~~./v yc ]qdsxut gydx dxyc gybut s_^db_\\ub u}}~},-~-*~vgxysx sq^ ru cud q...

  • Page 30

    Chff^j\bze abj chg]blbhg^j ;3c^gljze \hgljhe kpkl^f 0 gjhmi \hgljhe kpkl^fu\pg{~*0 g~. X]s^^a d]xcb rp] qt r^]]trctsvycwxb ch_t xb p__[xrpq[t u^a cwt d]xcpah uatt x]s^^a d]xcb tgrt_c u^a r^]b^[t ch_t p]s fp[[ \^d]cts ch_t{ 63chffmgb\zlbhg _mg\lbhg 7^\\d]xrpct fxcw cwt x]s^^a d76 x] cwt va^d_ r^]ca^[...

  • Page 32

    Chff^j\bze abj chg]blbhg^j 6ttbucc _^ su^dbq\ s_^db_\\ub ~ * + , - . / 0 1 ~} ~~ ~* ~+ ~, ~- ~. ~/ ~0 ~1 *} *~ ** {{{{{{ ~*0 >^t__b e^yd qttbucc ~ * + , - . / 0 1 ~} ~~ ~* ~+ ~, ~- ~. Zzzzzzzz zzzzzzzz zzzzzzzz zzzzzzzz zzzzzzzz zzzzzzzz {{{{{{ zzzzzzzz gk*z+ dc dc dc dc dc dc dc dc dc dc dc dc dc d...

  • Page 34: Failure Diagnosis

    Chff^j\bze abj chg]blbhg^j z 34 z 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 failure diagnosis upon abnormal operation: please read the user s manual attached with the indoor unit before asking for repairing. You may contact the after-sales technicians after ...

  • Page 35

    Commercial air conditioner function description: 1.9 central controller icr01 0010451974a icr01 central controller is developed from ycz-a001, the operation and dimension is same with ycz-a001, please refer ycz-a001 part, icr01 is used for x multi, mrvii(r22, r410a) series, ycz- a001 is used for uni...

  • Page 36

    Commercial air conditioner 1.9.3. Installation drawing l n (1ph, 220v ac power source) 0010451974a icr01 central controller figure 3. Back of central controller 1.9.5. Communication wire specs the wire between connecting board to the central controller is the dual-core stp (shielded twisted pair). T...

  • Page 37

    Commercial air conditioner 00: 1~64 01: 65~128 10: 129~192 11: 193~256 position 1 0: on 1: off indoor bus line central bus line 2 master controller slave controller 3 4 for example: select central bus line, master central controller, control range is 00, so the dip switch is 1 0 0 0 (default) select...

  • Page 38

    Chff^j\bze abj chg]blbhg^j z 38 z press [check] button, icr01 will show the diagnostic code, when unit * is in error, and choose the number in icr01, you will see the diagnostic code, and if not select the error units, the error u nits number will be flashing. Diagnostic code for outdoor master unit...

  • Page 39

    Chff^j\bze abj chg]blbhg^j z 39 z 43 master discharge temp. Sensor alarm in low frequence when inverter compressor frequence is lower than 30hz, td1 is higher than 110 44 communication error between master unit mb89f538 and mcu 807(indoor) no signal for over 4 minutes 45 communication error between ...

  • Page 40

    Chff^j\bze abj chg]blbhg^j 1.10 weekly timer ycs-a001 hxu guu[\i dy]ub yc q c`usyq\ ve^sdy_^q\ `qbd v_b =qyub 8_]]ubsyq\ 6yb 8_^tydy_^ubtc bu]_du ]_^yd_by^w cicdu]z wb_e` s_^db_\ ve^sdy_^ ^udg_b[ uxubuy^qvdub qrrbufyqdut qc wb_e` s_^db_\ ^udg_b[v q^t dxu ecubtc _`dy_^q\ `qbd{ fu]_du su^dbq\ s_^db_\\...

  • Page 42

    Chff^j\bze abj chg]blbhg^j v^^d sbf^ mbg3 hheb]zp pjh`jzf hhmj czg\^e chg_bjf nmf[^j on4off dec;e5a bc{ ~ * + , - . / ~ * + , - . / f9g ~ cb c:: f9g * cb c:: bc{ * ~ + , - . / 0 1 ~, ~. ~} ~- ~/ ~~ ~+ ~* ~0 ~gkljmm j efdcuddy^w cdqduy q^t y^ cuddy^w cdqduy dxu dy]y^w y^v_b]qdy_^ sq^ ru qtzecdut{ n j...

  • Page 43

    Chff^j\bze abj chg]blbhg^j v^^d sbf^ mbg3 hheb]zp pjh`jzf hhmj czg\^e chg_bjf nmf[^j ~ * , + v^^d sbf^ mbg3 hheb]zp pjh`jzf hhmj czg\^e chg_bjf nmf[^j ~ * , + - mk 3bf> :=cmklbg@ ?Mgkxu^ `_gubut _^ v_b dxu vybcd dy]u _b qvdub q \_^w `uby_t _v dy]u ebucc dxu hy]u [ui d_ u^dub dy]u qtzecdy^w ve^sdy_^3...

  • Page 44

    Chff^j\bze abj chg]blbhg^j cb{ ~ * + , v^^d sbf^ mbg3 hheb]zp pjh`jzf hhmj czg\^e chg_bjf nmf[^j dec;e5a bc{ ~ * + , - . / ~ * + , - . / f9g ~ cb c:: f9g * cb c:: bc{ 6 5 ~*i87 c efz,0- mk hxu \_^wztycdq^su ]_^yd_by^w cicdu] wb_e` s_^db_\ ^udg_b[ uxubuy^qvdub qrrbufyqdut qc wb_e` s_^db_\ ^udg_b[v _v...

  • Page 45

    Chff^j\bze abj chg]blbhg^j qk 8_^^usdy_^ _v tudusd_b q^t qyb s_^tydy_^ub2 hxu g_b[y^w ]_tu q^t qttbucc e^yd ^e]rub _v tudusd_b cxq\\ ru `ubv_b]ut cdbysd\i y^ \y^u gydxdxu `\q^^ut `b_wbq]]y^w3 tudusd_b uhuseduc gybu s_]]e^ysqdy_^ gydxqd ]_cd dg_ cudc _v qyb s_^tydy_^ubc ri dxu qyb s_^tydy_^ub y^dubvq...

  • Page 46

    1.11 detector ycj-a001 safety precautions below are four kinds of safety precautions and suggestions: warning: improper use may result in severe consequences of death or serious injures. Caution: improper use may result in injures or machine damages; in some cases may cause serious consequences : it...

  • Page 47

    Abstract of function remote control detector (heveunder as: detector) is the necessary part and user’s optional part of haier commercial air conditioner remote monitor and control system. Net air conditioner (heveunder as: air conditioner or remote) means a air conditioner with remote control interf...

  • Page 48

    Abstract of function realization of two-unit switchover function: in normal operation status, one air conditioner is started to operate under the control of detector and another one stops to wait, when it’s time for switchover the detector wakens the waiting air conditioner and recalculates time, an...

  • Page 49

    Introduction of system 1. Only use two-unit switchover function detector is connected to two air conditioners with same type through a 4-poles screw-fixing terminal at the interface of air conditioner, and correspondingly set dialing switch of the detector as two-unit switchover operation mode. When...

  • Page 50

    Maintenance status inspection control unit a when select single unit, and when unit a fails to function, detector will forward transfer malfunction information during inquiry. Control unit a and b when select two units, as long as one air conditioner fails to function, detector will forward transfer...

  • Page 51

    Appearance, dimension and interface 1------------ reset port 2------------ signal ground wire of unit b 3------------ signal line of unit b 4------------ signal ground wire of unit a 5------------ signal line of unit a 6------------ central control interface — b 7------------ central control interfa...

  • Page 52

    Installation and debugging installation methods fix detector by means of two screws hanging methods, and distance between screws see (right figure). 1. Realization, installation, wiring and power distribution of a system only using two-unit switchover function are much more easier, after finishing i...

  • Page 53

    Installation and debugging (13) in principle, installation place of central controller shall be arranged in the middle of communication bus, close to shielding earth line of communication bus; (14) unit address codes of central controller adopt the default settings; (15) central controller has its o...

  • Page 54

    Installation and debugging two unit dialing setting （1 means dialing to on，0 means dialing to off） no.8 no.7 no.6 no.5 no.4 no.3 no.2 no.1 low 7-bit value air conditioner installation sequence unit number of central controller two-unit switchover time * 0 0 0 0 0 0 0 0 1 1-1 no limit * 0 0 0 0 0 0 1...

  • Page 55

    Installation and debugging two unit dialing setting （1 means dialing to on，0 means dialing to off） no.8 no.7 no.6 no.5 no.4 no.3 no.2 no.1 low 7-bit value air conditioner installation sequence unit number of central controller two-unit switchover time * 0 1 1 1 1 0 0 60 61 4-13 60hrs * 0 1 1 1 1 0 1...

  • Page 56

    Installation and debugging two unit dialing setting （1 means dialing to on，0 means dialing to off） no.8 no.7 no.8 no.7 no.8 no.7 no.8 no.7 low 7-bit value air conditioner installation sequence unit number of central controller two-unit switchover time * 1 1 0 1 0 0 0 104 105 7-9 104hrs * 1 1 0 1 0 0...

  • Page 57

    12 connecting board igu04 0010451976 igu04 detector is used with icr01 central controller, igu04 appearance and dimension is same with detector ycj-a001 12.1 appearance caution: one central controller can control up to 5 units of igu04 cn1 j4 from central controller to indoor units s1 led2 led3 led1...

  • Page 58

    Commercial air conditioner s1(3-8) is used to set igu04 address, in one central control system, the address of igu04 must be different. 12.3.Summarization for installation information ,please refer central controller icr01 manual , one icr01 can control up to 5 sets of igu04. Z 58 z.