Spektrum SPMAR12100 User Manual

Page 8

Spektrum AR12100

Plugging in the Servos

Plug the servo leads into the appropriate ports in the PowerSafe. You are

now ready to bind the system.

Important - Y-Harnesses and Servo Extensions
When using Y-harnesses or servo extensions, it’s important to

use standard non-amplified Y-harnesses and servo extensions

as this can/will cause the servos to operate erratically or not

function at all. Amplified Y-harnesses were developed several

years ago to boost the signal for some older PCM systems

and should not be used with Spektrum equipment. Note that

when converting other models to Spektrum be certain that all

amplified Y-harnesses and/or servo extensions are replaced with

conventional, non-amplified versions.
The JR PCM Y-Harness with Amplifier (JRPA133) is not

compatible with the AR12100 and should not be used.

Note: In order for the system to operate, one remote receiver must be plugged into

receiver port A and two more receivers must be plugged into any other ports. When

binding the PowerSafe with three remote receivers, if a fourth remote receiver is

added, the system must be re-bound to recognize the additional remote.

It’s necessary to bind the AR12100 to the transmitter so that the AR12100

will only recognize that specific transmitter, ignoring signals from any

other sources. If the PowerSafe is not bound to the transmitter, the system

will not operate. During binding, the servo’s failsafe positions are stored.
How To Bind the PowerSafe

1. With the system hooked up and all remote receivers attached as

described previously, insert the bind plug in the DATA/BIND port in

the PowerSafe.

Binding

2. Turn on the soft switch. Note that the LEDs on all receivers should be

flashing indicating that the receivers are ready to bind.

3. Establish the desired failsafe stick positions, normally low throttle

and flight controls neutral.

4. Follow the procedures of your transmitter to enter it into bind mode.

The system will connect within a few seconds. The LEDs on all

receivers should go solid, indicating the system has connected.

5. Remove the bind plug and store it in a convenient place.
6. After you’ve programmed your model, it’s important to rebind the

system so the true low throttle and neutral control surface positions

are programmed.