PowerBox Systems MERCURY SR2 - Sequencer Function Settings

20 PowerBox-Systems − World Leaders in RC Power Supply Systems
• Switch position
Here the screen shows directly the current position of the assigned channel. If
this position does not coincide with your preferred transmitter switch position,
you can correct it at the transmitter using servo reverse.
• Switched channel
At this point you should dene which transmitter channel is to be used to switch
the sequencer. This setting is also present in Input Mapping. At the transmitter
the switched channel travel should be set to -100% to +100%.
It is important to know that the door sequencer also includes a pause function: if
you use a three-position switch and set it to 0%, the sequence stops at the current
position. From this point you can continue or reverse the sequence according to
the next switch position.
• GEAR UP OUTPUT OFF
At this point you can enter an output which is required to remain at a pre-dened
position when the undercarriage is retracted. For example, this is important if
the model is tted with a steerable nosewheel, as it ensures that the wheel stays
‘straight ahead’ when the noseleg is retracted.
The position of this output is stored when you leave this menu point.
• Function
Here you select the function which is to be adjusted. The sequencer provides
facilities for four individually variable functions. For example, an undercarriage
with three wheel doors (individually controlled) needs four functions: three doors
+ retracts (valve or electronic unit).
Up to four travel points can be set up for each function. Each travel point is
dened with a servo position and a time (delay) after the start point.
• Manual Setup
This menu enables you to set up and adjust the individual functions, and also
ne-tune the timing and position of functions which the Assistant has already
set up for you.
Caution! If you were to set the wrong output at this point - for example, the
elevator channel - then the elevator channel would be switched off when you
retract the undercarriage! The results of this are obvious, so please take parti-
cular care when setting up this point.