Cmd /
\ Cmd

Understanding mixers

Channels are usually directly controlled by a potentiometer or a switch, via their ICT and ICN variables.
For flying wings and V-tail planes however, mixing elevator/ailerons with rudder potentiometers is required.
Or if your ordinary plane tends to climb when accelerating, you can mix some throttle into the elevator channel.

The software implements 2 programmable mixers for each model.
Each mixer has 2 inputs, which are attached to different potentiometers.
The software averages the values of these inputs using user-defined coefficients, and sends the resulting value to the related channels.
A channel is controlled by a mixer instead of a potentiometer or a switch, by setting its ICT=3 and ICN=the mixer number (1 or 2).

Displaying mixers settings
Type DUMP MIXERS and press Enter to display mixers settings of the current model.

1>DUMP MIXERS
MODEL 1
# Mixers
N1M1=2
P1M1=100
N2M1=4
P2M1=100
N1M2=2
P1M2=100
N2M2=4
P2M2=-100
1>

Mixer 1 variables

  • N1M1: potentiometer number of mixer's input #1, potentiometer number belongs to the interval [1,8]
  • P1M1: percent mix applied to N1M1, signed percentage [-100,+100]
  • N2M1: potentiometer number of mixer's input #2, potentiometer number belongs to the interval [1,8]
  • P2M1: percent mix applied to N2M1, signed percentage [-100,+100]

Mixer 2 variables

  • N1M2: potentiometer number of mixer's input #1, potentiometer number belongs to the interval [1,8]
  • P1M2: percent mix applied to N1M2, signed percentage [-100,+100]
  • N2M2: potentiometer number of mixer's input #2, potentiometer number belongs to the interval [1,8]
  • P2M2: percent mix applied to N2M2, signed percentage [-100,+100]

Example: V-tail mix

# CHANNEL 1 (LEFT RUDDERVATOR)
ICT1=3 # 3=mixer
ICN1=1 # chan 1 is controlled by mixer #1
# CHANNEL 2 (RIGHT RUDDERVATOR)
ICT2=3 # 3=mixer
ICN2=2 # chan 2 is controlled by mixer #2
# MIXER 1 (LEFT RUDDERVATOR)
N1M1=2 # mixer #1 input 1 is the elevator pot
P1M1=100 # percent mix applied to N1M1
N2M1=4 # mixer #1 input 2 is the rudder pot
P2M1=100 # percent mix applied to N2M1
# MIXER 2 (RIGHT RUDDERVATOR)
N1M2=2 # mixer #2 input 1 is the elevator pot
P1M2=100 # percent mix applied to N1M2
N2M2=4 # mixer #2 input 2 is the rudder pot
P2M2=-100 # percent mix applied to N2M2, notice the negative sign
 
Return to index of Command mode
Page last modified on June 08, 2014, at 08:12 pm
Powered by PmWiki