User manual PowerBox Mercury SRS with OLDED Screen and GPS
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- AIRSPEED FACTOR: after the gyro test-ight the airspeed factor defaults to a value
of 3. If you subsequently discover that the model starts to oscillate at high speed,
but behaves perfectly at low speed, then you need to increase the airspeed factor.
The higher the airspeed factor, the lower the gyro gain as the model’s airspeed in-
creases.
10.4. DOORSEQUENZER
The door sequencer in the Mercury SRS provides completely unrestricted facilities
for implementing control systems for retractable undercarriages and canopies. All se-
quences are controlled by means of “TASKS”.
- SETUP ASSISTANT
We recommend that you start the adjustment process using the SETUP ASSISTANT.
This step-by-step guide to setting up the system presents the tasks in the appropri-
ate order, automatically locates the channel for the retract switch, and assigns the
door sequencer outputs in OUTPUT MAPPING. The SETUP ASSISTANT is described
under Point 5.
- EXPERT MENUE
If you work through the Assistant procedure and then nd that some ne-tuning is
desirable - perhaps in the timing of the sequence - you can make these changes in
the EXPERT MENU:
The TASK is the key to all adjustments. A Task can be dened as the movement of
one servo from the start position to the stop position, with dened start and stop
times. Twelve tasks are available for the retraction process, and a further twelve
tasks for the extension process. This means that it is possible to program 24 diffe-
rent movement sequences.