PowerBox Systems PowerBox Cockpit SRS Instruction Manual page 24

"jerk" when the legs lock, that can also be simulated. The opening and
closing processes can be set up entirely individually and independently
of one another.
In spite of the vast scope of these facilities, the sequencer is simple and
user-friendly to set up, as the screen and menu system guide you
through the procedure. The sequencer software also features
supplementary programming aids. Once you understand the principle,
the system can easily be programmed without recourse to the manual.
We always recommend that you start the set-up procedure using the
SETUP ASSISTANT. This incremental set-up aid creates the tasks
required, automatically detects the retract switch channel, and assigns
the transmitter channel for the gear switch. If you use the Assistant, but
find it necessary or desirable to alter the settings subsequently -
perhaps to fine-tune the timing - then this can be carried out using the
menu points outlined below. To help you arrive quickly at a satisfactory
result, the following section lists the door sequencer functions in detail:
The primary component of the procedure is the TASK, which is
self-explanatory: a task refers to the movement of a servo from its
starting point to its stop point with a defined start and stop time. Twelve
tasks are available for the retraction process, and a further twelve for
extension. In total 24 different movement sequences can be
programmed.
A TASK contains the following information:
Value
Task number
Extend or retract undercarriage
Servo number
Servo START position
Servo STOP position
Start time
Stop time
Range
1 - 12
ACTION Up or Down
1 - 6
700μs - 2300μs
700μs - 2300μs
0 - 25.0s
0 - 25.0s
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