Kanardia Boxi II, Руководство пользователя

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Boxi II – Manual 4.6 Ray Allen T2/T3 Trim Motor
4.5.3 No Reference
If the voltage on the position sensor is stabilised via some sort of voltage regu-
lator it is not necessary to connect
V
ref
+ input. However V
ref
−
must still be
connected. In this way the Boxi measures absolute voltage on input. The user
must define maximum and negative values in volts, rather in relative ratio.
-
PTT
1
+
7
8
9
10
11
12
1
2
3
4
5
6
V
REF
+
+
+
+
-
-
-
-
PTT
2
IN
1
IN
2
TRIM
2
TRIM
1
MO
TOR
INPUT
RADIO
GND
+5V
External display
Optional
Figure 11: Position sensor with stabilised outside voltage source.
4.6 Ray Allen T2/T3 Trim Motor
Ray Allen T2 and T3 servo motors are very popular. These servos behave as
bidirectional DC motors.
In this section we are using color codes from the Ray Allen Installation Instruc-
tions for T2/T3 Trim Systems manual. Please double check that color coding
of your Ray Allen servo matches the coding from the manual.
Do not connect the Ray Allen RS2 rocker switch in parallel to Boxi!
This may create a shortcut and may cause severe damage to the wiring
and the system.
Figure 12 illustrates how to connect a Ray Allen servo as motor 1. Connect
white leads to ports Trim+ and Trim- respectively. The same principles apply
also for connection to motor 2 position.
Test the servo and make sure that it runs in proper direction. If direction is
wrong, white leads shall be reversed. It is also possible to reverse the direction
in software configuration.
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