Futaba 8J User Manual
Page 47
46
SUB-TRIM
PDNHV VPDOO FKDQJHV RU FRUUHFWLRQV WR WKH QHXWUDO SRVLWLRQ RI HDFK VHUYR 5DQJH LV WR ZLWK VHWWLQJ
the default being no SUB-TRIM.
:H UHFRPPHQG WKDW \RX FHQWHU WKH GLJLWDO WULPV EHIRUH PDNLQJ SUB-TRIM
FKDQJHV DQG WKDW \RX WU\ WR NHHS DOO RI WKH SUB-TRIM values as small as
possible. Larger SUB-TRIM YDOXHV WKDW DIIHFW WKH VHUYRV UDQJH RI WUDYHO DUH
restricted on one side.
The recommended procedure is as follows:
PHDVXUH DQG UHFRUG WKH GHVLUHG VXUIDFH SRVLWLRQ
]HUR RXW ERWK WKH WULPV TRIM RESET menu) and the SUB-TRIMs WKLV PHQX
PRXQW VHUYR DUPV DQG OLQNDJHV VR WKDW WKH FRQWURO VXUIDFH¶V QHXWUDO LV DV FRUUHFW DV SRVVLEOH DQG
XVH D VPDOO DPRXQW RI SUB-TRIM WR PDNH ¿QH FRUUHFWLRQV
GOAL of EXAMPLE:
STEPS:
INPUTS:
$GMXVW WKH IODS VHUYRV SUB-TRIM until
its center exactly matches the aileron
VHUYRV FHQWHU DV WKH\ ZRUN WRJHWKHU DV
ÀDSHURQV
Open SUB-TRIM.
for 1 second.
to SUB-TRIM.
Choose the channel to adjust, and adjust
the values until the surfaces match. (Ex:
ÀDS
to FLP
as needed.
to each channel,
Repeat the other channel values.
as needed.
Close.
Where next?
Adjust trim steps: see p. 45.
Adjust END POINTs: see p. 36.
Set up dual/triple rates and exponential(D/R,EXP): see p. 39.