ATTENTION
01 M ain f ea tur es
02 S pec ifi cat ion
03 P art l is t / Ins tall Di men si ons
BE C
04 C onn ec t dia gram
ATTENTION
05 E SC Pr ogr ammin g param ete rs
06 A tte nt ion
Ins tall Di mensi ons(m m)
User Manua l
Multi-Ro to r Br us hless E S C
Thank yo u for using our prod uct. Any Impr oper oper ation may ca use person al injury d amage to th e
produc t and rela ted e quipment s. Th is hi gh po wer s ystem for RC model can be d angerous ,we stron gly
recomm end readin g the user manu al careful ly and compl etely. We will no t assume any re sponsibi lity for any
losses ca used by unauthor ized modifica tions to our produ ct. We h ave the right to chang e t he d esign,
appear ance, perf ormance and u sage requi rements of t he product wi thout noti ce.
Con. Curr ent
Bur st Curre nt
(10 S)
Siz e
( For re feren ce )
Weig ht
LiP o cells
Typi cal Appl icati on
( For re feren ce )
Mod el
Rap tor BL S 4in1 E SC
1
4
4
4
Ite m
Des cript ion
Qty.
Rec ommen d Rapto r S-Tower 2 0A F4 fligh t
con troll er, asse mbly wi ll be mor e simpl e.
ESC addit ional p rovid e:
for co nnect ion One 6p c able (6 -pin S H1.0 t ermin al)
with F light C ontro ller;
One 16 AWG po wer inp ut cabl e(XT3 0 termi nal).
*All p ictur es are fo r refer ence on ly
● All weld ing requi res good we lding te chnolog y,
short c ircuit be tween th e element o r the wire
shoul d be avoide d at any tim e.
● Pleas e ensure al l solder j oints are i nsulate d
with he at shrink w here nec essary.
● Pleas e double- checkt he polari ty is corre ct
befor e power up.
● VBAT i s batter y output, m ake sure yo ur devic e
opera ting volt age is mat ched if you w ant to use
VBAT.
● EF M8BB 21F1 6G MCU , pipe lined 8 -bit C8 051 cor e with 50 M Hz max imum op erati ng freq uency .
ES C maxim um spee d is limi ted to 50 0k eRP M.● Ded icate d 3in1 dr ivers , makes t he star t more smo oth.
Sma ll size ,2 0A 4in 1 ESC,● usi ng cabl e for qui ck conn ectio n from ES C to FC .
● ES C firmwa re: BL Heli -S,F-H- 40.
● Sil icon sp acer fo r suppo rting c ould re duce th e effect o f vibra tion, ma kes the fl ight mo re stab le.
BL Heli- S firmwa re. It is d esign ed for su perio r perfo rmanc e in mult iroto rs, and u ses har dware g enera ted mot or ●
pwm fo r smoot h throt tle res ponse a nd sile nt oper ation .
● The c ode sup ports r egula r 1-2ms p ulse wi dth inp ut, as we ll as One shot1 25 , Ones hot42 a nd Mult ishot .
Sup ports D shot15 0, Dsho t300 a nd Dsho t600. Dshot i s digit al sign al, ant i-int erfer ence ab ility i s stron ger, and d o●
not ne ed thro ttle ca libra tion.
● Ins tall ho les: 20 x20mm ,M2.
Rap tor BL S 4in1- 20A
20A 30A
2-4 S
31. 6x31.2 x6mm
6.2 g
No
120 -180 Mu lti
1. Sta rtup po wer:
Star tup pow er can be s et to rel ative v alues f rom 0.0 31 to 1.5 . This is t he maxi mum pow er that i s allow ed duri ng star tup. Act ual app lied po wer dep ends
on thr ottle i nput, a nd can be l ower, bu t the min imum le vel is a qu arter o f the max imum le vel. St artup p ower al so affec ts bidi recti onal op erati on, as th e
para meter i s used to l imit th e power a pplie d duri ng dire ction r evers al. For lo w rpms, t he maxi mum pow er to the m otor is l imite d, in ord er to fac ilita te
dete ction o f low BE MF vo ltage s. The ma ximum p ower al lowed c an be set v ia the st artup p ower pa ramet er.
2. : Moto r timin g
Moto r timin g can be se t to low/ mediu mlow/ mediu m/med iumhi gh/hi gh, tha t corre spond t o 0°/7.5°/1 5°/22.5°/ 30° timi ng adva nce.
Typic ally a me dium se tting w ill wo rk fine, bu t if the mo tor stu tters i t can be be nefici al to cha nge tim ing. So me moto rs with h igh ind uctan ce can ha ve a
very l ong com mutat ion dem agnet izati on time . This ca n resul t in moto r stop or s tutte r upon qu ick thr ottle i ncrea se, par ticul arly wh en runn ing at a lo w
rpm. S ettin g timin g to high w ill all ow more t ime for d emagn etiza tion, a nd ofte n helps .
3. De mag comp ensat ion:
Dema g compe nsati on is a fea ture to p rotec t from mo tor sta lls cau sed by lo ng wind ing dem agnet izati on time a fter co mmuta tion. T he typi cal sym ptom
is mot or stop o r stutt er upon q uick th rottl e incre ase, pa rticu larly w hen run ning at a l ow rpm. As m entio ned abo ve, set ting hi gh comm utati on timi ng
norm ally he lps, bu t at the co st of effic iency.
Gene rally, a h igher v alue of t he comp ensat ion par amete r gives b etter p rotec tion. I f demag c ompen satio n is set to o high, m aximu m power c an be
some what re duced .
4. Mot or dire ction :
Moto r direc tion ca n be set to f wd/re v/bid irect ional f wd/bi direc tiona l rev. In bi direc tiona l mode, c enter t hrott le is zer o and abo ve is fwd r otati on and
belo w is reve rse rot ation .
When b idire ction al ope ratio n is sele cted, p rogra mming b y TX is dis abled .
5. : Sta rtup Bee p Volume
Sets t he stre ngth of b eeps un der nor mal ope ratio n.
6. : Bea con/Si gnal Vol ume
Sets t he stre ngth of b eeps wh en beep ing bea con bee ps. The E SC wi ll star t beepi ng beac on beep s if the th rottl e signa l has bee n zero fo r a given t ime.
Note t hat set ting a hi gh beac on stre ngth ca n cause h ot moto rs or ES Cs !
7. Be acon del ay:
Beac on dela y sets th e delay b efore b eacon b eepi ng start s.
8. Pro gramm ing by T X: If di sable d, thro ttle ca libra tion is d isabl ed.
Plea se noti ce that t hrott le stic k can cal ibrat e throt tle ran ge only, a nd can no t progr ammin g param enter v ia thro ttle st ick .
9. PP M Min th rottl e, PP M max thr ottle a nd PP M cente r throt tle:
Thes e setti ngs set t he thro ttle ra nge of th e ESC . Cente r throt tle is on ly used f or bidi recti onal op erati on. The v alues g iven fo r these s ettin gs are fo r a
norm al 1000 us to 200 0us in put sig nal, an d for the o ther in put sig nals, th e valu es must be s caled .
10.Te mpera ture pr otect ion:
Temper ature p rotec tion ca n be enab led or di sable d. And the t emper ature t hresh old can b e progr ammed b etwee n 80°C and 14 0°C(from re v16.3).
The E SC mea sures t emper ature w ithin t he MC U and lim its mot or powe r if the te mpera ture is t oo high . Motor p ower is l imite d in four s teps:
- If the t emper ature i s above t hresh old , mot or powe r is limi ted to 75 %.
- If the t emper ature i s above t hresh old 5°C, mo tor pow er is lim ited to 5 0%.
- If the t emper ature i s above t hresh old 10°C, m otor po wer is li mited t o 25%.
- If the t emper ature i s above t hresh old 15°C, m otor po wer is li mited t o 0%.
11.L ow RPM p ower pr otect :
Powe r limit ing for l ow RP Ms can be e nable d or disa bled. D isabl ing it ca n be nece ssary i n order t o achie ve full p ower on s ome low k V motor s runni ng
on a low s uppl y voltag e.
Howe ver, di sabli ng it inc rease s the ris k of sync lo ss, wit h the pos sibil ity of to astin g motor o r ESC .
12.B rake o n stop:
Brak e on stop c an be ena bled or d isab led. Whe n enab led, br ake wil l be appl ied whe n throt tle is ze ro. For n onzer o throt tle, thi s setti ng has no e ffect.
Pro gramm ing par amete rs belo w can be ac cesse d from th e config urati on soft ware (B LHe liSui te):
Raptor 20A S -T ow er 4 in 1 ES C
*Ra ptor B LS 4in1 -20A ES C is usi ng the F- H-40 B LHel i-S firm ware;
4
1
2
3
5
1
2
Pla stic sp acer
3
Sil icon sp acer
4
Scr ew M2*2 2
5
Nyl on nut M2
4
31. 2mm
20m m
31. 6mm
20m m
● User needs to cal ibrate the thro ttle range when s tarting to use a new E SC or another tra nsmitter. When th e input signal is Dsh ot, throttle ca libration is
disable d.
● BLHe li-S firmware, p lease don't flash a ny other firmware e xcept “F-H-40 ”. when some abnor mality occur s in ESC drivi ng the motor or need the mo tor to
reach a highe r RPM, user ca n try to change the timi ng.
● Please do not exc eed the ESC cu rrent range.
● Observe pol arity at all times . Check and double ch eck before appl ying power.
● Power off befor e unplugging ,p lugging in or maki ng any connecti ons.
●Do everyt hing you can to preve nt vibration s.
●Please co ntact Flycol or sales or techni cal support for mo re informati on.
2514 00-110 1,V 1.0
M3
Batt ery V-
Batt ery V+
3#M otor
2#M otor
1#M otor
V-
V+
M1
M2
4
3
2
1
V
G
S4
S3
S2
S1
VBAT
GND
4#M otor
M4
1# sig nal
GND
Batt ery V+ Ou tput
2# sig nal
3# sig nal
4# sig nal
RAPTOR
S-TO WER
BLS 4 in1