JR XP810-3 - Trainer

www.modelflight.com.au – World’s best source of JR products
4
.
14 Fail-Safe/Hold
(
Function Mode
)
, cont.
Setting the Fail-Safe/Hold Memor y in S-PCM Modulation
1. After accessing the Fail-Safe Function, it is time to adjust the
fail-safe presets.
2. Select all of the channels for which you want to enter a fail-
safe preset. This is done by pressing the left or right CH key
and moving the cursor arrow over the desired channel. Pressing
the + or - key will cause the par ticular channel to assume a
“hold” or “preset” fail-safe condition which is determined by
positioning the par ticular control and pressing the CLR key . The
transmitter will memorize the switch fail-safe position and
automatically transfer the setting to the receiver .
3. Confirmation of proper fail-safe presets/holds is made by
tur ning the transmitter OFF and obser ving the aircraft’ s control
functions.
When switch is in
upper position,
Fail-Safe is
activated
When switch is in
lower position, Hold
(last command) is
activated
V
alue represents the
stored position of
fail-safe mode of the
channel indicated by
the curso
r
4
.
1
5 T rainer
(
Function Mode
)
The XP8 10 3 transmitter employs two separate types of trainer
systems:
A
. Nor mal trainer system — all functions are controlled by
either the master transmitter or the slave transmitter .
B. Programmable function trainer — stick functions may be
assigned to the slave one at a time. Since the control functions
can be transferred one at a time, students can concentrate on
only one function at a time until they are competent to fly solo.
Basic Connections and Limitations
1. The slave transmitter must be PPM (Pulse Position Modulation)
with a DSC (direct se
r
vo control) jack. If the slave transmitter is
PPM/PCM selectable, select PPM. The master transmitter can be
S-PCM, Z-PCM or PPM.
2. Plug the trainer cord into each transmitter’ s DSC jack. Note
each transmitter will appear to be ON, but neither is actually
transmitting at this time.
3. Switch the master transmitter ON. Do not switch on the
slave transmitter
; you must only have the master transmitter
ON.
4. Pull the trainer switch on the master transmitter toward you to
transfer control to the slave. Releasing the switch automatically
rever ts control to the master transmitter .
5. Be sure the slave transmitter ser vo reversing, dual rates, and
point adjustment and trims are identical to the master transmitter .
This can be checked by pulling the trainer switch toward you. If
the control surfaces move, adjust the slave transmitter until the
trainer switch can be activated without a change of the control
sur face position.
A
. Using the Nor mal T rainer System
In this mode, all functions are switched from the master to the
slave using the trainer switch. This is the nor mal mode. No
function set-up (reversing switch or travel adjust) is necessar y to
activate this system.
A
CRO 52