User manual FUTABA 6XH

[. . . ] This product may be used for model airplane or surface use if on the correct frequency. The product described in this manual is subject to regulations of the Ministry of Radio/Telecommunications and is restricted under Japanese law to such purposes. Exportation precautions (a) When this product is exported from Japan, its use is to be approved by the Radio Law of the country of destination. (b) Use of this product with other than models may be restricted by Export and Trade Control Regulations. [. . . ] Roll axis on model centerline Method 2: fly model on normal pass and do three or B. Model flies straight ahead without Method 3: fly the model yawing straight and level and B. Elevator alignment (for models with independent elevator halves) Method 1: Fly the model on normal pass and roll into knife-edge flight; maintain flight with top rudder (do this test in both left & right knifeedge flight) Method 2: Apply rudder in level flight Fly the model as in Test 6 and pull up into an inside loop. Roll it inverted and repeat the above by pushing it up into an outside loop. A. Alternate cures: 1) move CG aft; 2) increase incidence; 3) droop ailerons; 4) mix down elevator with rudder C. Reverse `B' above *Trim tab is 3/16" x 3/4" x 4" trailing edge stock, placed just in front of aileron on bottom, pointed end forward. One elevator half has more throw than the other (model rolls to side with most throw). Use mixer to produce aileron opposing rudder travel (start with 10%) C1. Reduce throw on one side, or increase throw on the other. ­ 25 ­ ATV -- Adjustable Travel Volume The ATV function is used to set (or limit) the travel of each servo, and may be set independently between a value of 10% and 120% for each travel direction. At a 100% setting, the throw of the servo for full stick motion is approximately 40° for channels 1 ­ 4 and approximately 55° for channels 5 ­ 6. Reducing the percentage settings reduces the total servo throw in that direction. The ATV function is normally used to prevent any servos from binding at the ends of their travel. Enter the programming mode, and get to the ATV screen with the up or down arrow keys. The channel indicator is below numeral 1 for ailerons, the percent symbol will be flashing, and you'll notice that you can change the L/D indicator to R/U (or vice versa) by moving the aileron (right) stick. In Steps 2 & 3 you will see how you set the travel directions independently for each stick (or knob or gear switch) motion. To set the RIGHT aileron motion, move the aileron stick all the way to the right and hold it. The letters "R/U" should appear next to the flashing percent sign, meaning you are setting either Right or Up travel (with ailerons it's right or left only, but the display is set up to use the same indicators for elevator and throttle, thus the dual meanings for the letters). Now if your servo is stalled or binding, you'll hear a buzzing sound. Later, after flying the model, you may wish to increase or decrease this number depending on how rapidly the model rolls to the right (you may also use dual rates to reduce your model's responses). To set the LEFT aileron motion, move the aileron stick all the way to the left and hold it. The letters "L/D" should appear next to the flashing percent sign. Again listen and hit the minus DATA INPUT key until the buzzing stops. [. . . ] With Pitch inputs, all three servos raise the swashplate up and down. Front Pitch Aileron Pitch (Aileron) 120 120 Front Aileron (Pitch) 120 Elevator SN3 Type: Use SWSH3E Mixing if the servo inputs match the figure. With Aileron inputs, the three servos tilt the swashplate left and right. With Elevator inputs, the elevator and pitch servos tilt the swashplate fore and aft. ­ 55 ­ Elevator Front 120 Aileron 120 120 Pitch Use the reversing function (REV) as necessary to get the proper aileron, elevator, and pitch operations. Choosing the swashplate type 1. [. . . ]