OPTION 1, Gear channel sets RPM
The throttle connects to THRO channel (1)
The auxiliary connects to GEAR channel (5)
ATV setup [TRVL ADJ]
Setup the throttle servo and linkage as close to
+/- 100% ATV as possible.
Select the GEAR channel to +100% and -100%
Hint: You can observe the GEAR range on the [MONIT]
screen
The system is now ready for
calibration. Calibration Procedure
The target rotor speed can be calculated using
the ATV
Calculator
Example 1): 2 speed setup:
Gear ratio = 9.3:1
ATV- = 39%, ATV+ = 72%
GEAR Sw Posn
Rotor RPM
down (MIX)
1200
up (GEAR/INVERT) 1500
Example 2): 1 speed setup and disable:
Gear ratio = 9.3:1
ATV- = 0%, ATV+ = 72%
GEAR Sw Posn
Rotor RPM
down (MIX)
Disabled
up (GEAR/INVERT) 1500
Example 3): Flight Mode Mixing:
Set
the throttle curves in Flight modes 1 and 2 above the throttle priority level.
Set the GEAR switch to the (MIX) position
Set the GEAR ATV [TRVL ADJ] to -0%
Set the GEAR switch to the up (GEAR/INVERT)
position
Set the GEAR ATV [TRVL ADJ] to +100%
[PROG.Mix3] - This mix disables the Governor
in flight mode 'N'
GEAR->GEAR
RATE:->-100%
0%
SW: ON, Offset
0
[PROG.Mix2] - This mix sets the target rpm to
1200rpm (39%) in flight mode '1'
GEAR->GEAR
[Select Point-H]
Set the rate to 39
[Select Point-L]
Set the rate to 0
[Ignore Point-1, Point-2 and Point-3]
SW: F-S12
[PROG.Mix1] - This mix sets the target rpm to
1500 (72% - 39% see note below) in flight mode '2'
GEAR->GEAR
[Select Point-H]
Set the rate to 33 (see note below)
[Select Point-L]
Set the rate to 0
[Ignore Point-1, Point-2 and Point-3]
SW: F-2
Note: The Mix1 rate is 72 (1500rpm) - 39 (1200rpm) = 33%
GEAR Sw Posn
Flight Mode Rotor RPM
down (MIX)
N
Disabled
1
Disabled
2
Disabled
up (GEAR/INVERT)
N
Disabled
1
1200 rpm
2
1500rpm