Page 22
VP-X Installation and Operating Manual
Rev. D (August 5, 2020)
4.12 Electric Motor Considerations
The VP-X is designed to drive the flap and trim motors with special circuits
designed for that application. The VP-X can power smaller motors like
avionics fans or defrost fans.
Do NOT use the VP-X regular power circuits to provide power to medium
or large electric motors like gear extension/retract motors (including canard
nose gear) or hydraulic pumps. This also applies to motors in linear actuators
that may bind at the end of their travel. Those motors should be wired directly
to the main power bus outside of the
VP-X.
4.13 VP-X Planner
You will find that the VP-X Planner has many uses. It can be used to:
•
Plan pin connections prior to configuration
• Analyze overall electrical system loads
• Aid while wiring your aircraft
• Document the wiring in your aircraft for future reference
We recommend reading the Installation section of this manual prior to
completing the worksheet.
You can find the VP-X planner at
http://planner.verticalpower.com/
Follow these steps. Additional details are provided in the planner itself and
the in the next section:
1. Register or log-in
2.
Complete the System Settings tab. *SELECT ELECTRIC FLAPS*.
You can change this later in the configurator program if you do not
have electric flaps. Press ‘Save your config’ button.
3. Build an inventory of all your electrical devices under the Devices &
Pins tab.
a.
Alternators, trim and flaps are configured under the System
Settings tab.
4. Select the Switches tab and edit the standard switches to match the
actual switches in your cockpit. Please read How Switches Are Wired
in section 4 of this manual.
a. Note that the master switch is wired directly to the PPS (or
alternatively to the master contactor) and not through the VP-X.
5. Go to the VP-X Pinout tab and assign each of the devices to a power
pin. You can do this automatically or manually, or some combination
or both. You can move devices to other pins manually too.
a. Be sure that the EFIS to which the serial data lines are wired
is powered by pin J12-9. J12-9 is factory set to always on. The
planner allows a switch assignment, but in operation, it will be
always on. Set to always on when planning.
b.
Note that the starter, EFIS, primary alternator, trim and flaps
have their own dedicated pins.
c. There are two ground wires that must be wired to airframe
ground. Ground wires can be 18AWG wire from J10-9 and
J12-4.
6. The following are additional resource for you:
a. Elec. System tab draws an electrical diagram for you based on
your configuration.
b. Request review link at top of page sends a request to VP to
review your configuration. The request is sent when you click
this link so please only press it when you need help or need a
review.
c.
Printable Config or Diagram link at top of page brings up a PDF
file that you can print. This is a large-format paper, which you
can scale use Adobe Reader when printing.
d.
Share allows you to share your config with friends.
The Planner includes pinouts for J8, J10, J12, J1, and J2. J8 is not installed
on the VP-X Sport. “J” is a term used to name a connector.
The planner uses both pinouts (like J12-8) and circuit number assignments
(like 5A-8, which means it is a max 5 amp circuit, and the 8
th
one.) The latter
is how you will reference them during setup.
The fields in the
Devices & Pins
tab of the Planner is explained below:
• Pin Name:
You can give each pin a name that shows on the EFIS
display.