Airplane Section SAMPLE AIRPLANE SETUP INSTRUCTIONS The following example shows how the PCM 1024Z may be programmed for a pattern airplane. The settings presented here are for a typical model. Your model's settings are likely to vary from these, but the procedures given will still be applicable. 7. Adjust Servo Throws Check the proper direction of throw for each servo. Use Reversing Function REV in the Model menu to set proper throw directions for each servo.
Airplane Section 10. Set Flaperon Throws Now go back to the FPN (Flaperon) menu. Set differential by limiting the down aileron throws on both sides. The down throw should be set between 70% and 95% of the up throw. This setting depends on the individual model and its particular flight characteristics, so make changes after flight testing. Be sure that the flap mixing settings are the same (default is ±100%). Move to the E->F menu to set up how much the ailerons move due to elevator.
Airplane Section 14. Flight Conditions Switching If you like, you may set up the system to call up more than one function or switch to a new set of trims or control settings simultaneously by moving a single switch. You can have different subtrims, coupling, differential, exponentials, and throw volumes. In fact you may change E V E R Y parameter between flight modes. We recommend that you fly the model and adjust trims and control responses to your liking before defining another flight condition.
Airplane Section AlLERON DIFFERENTIAL (ADF) This function uses two separate aileron servos to independently correct yaw tendencies during rolls. It is possible to adjust each aileron's positive and negative deflection angles. When this function is activated, receiver outputs CH1 and CH7 are used for the two aileron channels. This function may not be used if Flaperon (FPN) is chosen. If desired, the amount of down aileron deflection may be trimmed in flight with a knob or trimmer.
Airplane Section RUDDER COUPLING (A->R) This function is used to mix rudder operation with aileron operation time if the function is activated (ACT) without automatically, to make setting an ON/OFF switch. Also, it is possible to realistic, coordinated turns. It is especially effec- adjust the amount of rudder coupling in-flight, by setting a volume control. tive when turning and banking scale models or large models that resemble full-sized aircraft.
Airplane Section V-TAIL (VTL) This function automatically sets up the PCM (elevator 2/rudder) and the second plugged into 1024Z to control a V-tail airplane with combined CH4 (elevator 2/rudder 1). The elevator and rud- elevator and der deflection can be adjusted independently. servos, one rudder hooked functions. It requires two up to receiver output CH2 Setting Up V-Tail Mixing Activation of command In the Condition Menu, press the VTL key to get the V-TAIL Mixing menu shown below.
Airplane Section RUDDER—AILERON (R->A) Rudder to aileron coupling may be used for correcting unwanted tendencies with aerobatic planes. For example, this mixing can be used to cancel out any rolling that occurs during knife edge flight. The rates for left and right rudder travel can be set independently. Mixing can be set to be turned on and off during flight by setting a switch (if no ON/OFF switch is set, mixing remains on all the time).
Airplane Section ELEVONS (EVN) Delta-Wing Aircraft This function may be used to set up the controls for delta wings, flying wings, and other tailless aircraft which need combined aileron and elevator functions. Receiver CH1 Elevons and CH2 are made the operating channels for the two elevons, and differential operation is possible. The elevator deflection angle and operating direction can be set for each servo.
Airplane Section ELEVATOR-FLAP (E-F) This mixing is used to droop the flaps whenever function. If the flaperon function is activated, the an up elevator command is given (and may be set elevators are mixed with the ailerons, otherwise, up for down elevator as well, helpful during the mixing is with the flaps only. 'outside' maneuvers). It helps to eliminate 'bucking,' and makes tight, square corners in maneuvers for acrobatic aircraft.
Airplane Section FLAP-ELEVATOR Mix (F-E) This function is used to compensate for trim changes when flaps are deployed for show flight or landing by mixing in a small movement of elevator. The elevator should be adjusted to move only a small deflection amount: too much elevator can make the model difficult to control. The amount of correction can be adjusted separately for both positive and negative flap inputs, and the neutral mixing position can be offset from the flap neutral position.
Airplane Section COLLECTIVE PITCH FUNCTION (CPT) (DIVING AIR BRAKE, HIGH PITCH TRIM) This function allows diving airbrake ("minus mixing switching point (minus pitch/high pitch pitch") adjustment at low throttle and high pitch adjustment at high throttle for consistent model switching point) can be set at a selected throttle stick position, and each trim rate can be adjusted. speed during vertical aerobatics.
Airplane Section AlLEVATORS/COMBINED AlLERONS & ELEVATORS (ALV) This function allows you to hook up the elevator surface on each side of the airplane independently, so mode) and that they operate together (elevator differentially (aileron mode). This function, sometimes called "ailevators" (ALV) will give aileron control even at low speeds, because the propeller wash is always passing over the tail surfaces and may be used for rolling commands.
Airplane Section FLAPERONS (FPN) This function allows you to program the ailerons to work in the same direction, giving a flap response as well as aileron control (see figure). You may also adjust the Flap 1 and Flap 2 throws independently, and you can set the flap trim rate as large or small as you like. Also, the For good square maneuvers, and landing, both flap trim offset can be adjusted, allowing you to ailerons can be raised and lowered simultaneously.
Airplane Section Flap Trim Authority Setting In the Flaperon mode. Flap Trim moves both ailerons upwards or downwards together. To input the Flap Trim Authority, move to the next screen by pressing the NXT R key. Then press the D key and set the rate with the numeric keys F to M. You may choose any value from 0% to 100% for the Flap Trim Authority. The initial setting is 30%, but a smaller number is recommended. Flap Trim Offset Setting Flap trim offset sets the flap position from which motion occurs.
Airplane Section AIRBRAKE (ABK) to set up preset the air brake has priority and is followed regardless deflections of the elevators, flaps, and (optionally) Airbrake presets are used of the position of the AUTO mode ON/OFF switch. spoilers for landing precision or for constant speed during vertical flight maneuvers. Airbrake presets Suggested settings for the Airbrake function are can be turned on and off during flight by ON/OFF a flap deflection of +50%.
Airplane Section Spoiler setting: menu below. Press the SPO Q key to get to the Spoiler Activate To Preceding Screen Spoiler Preset Setting Spoiler Mode Selection Use the A () key to activate mode setting, then press the ACT or INH keys ( F and G) to activate or inhibit the function. Press the B key and set the rate with the numeric keys E to M . The initial spoiler preset is 50%, but you may set it between -100 and +100%. Return to preceding screen by pressing the Q key.
Airplane Section SNAP ROLL (SIMP) Your PCM 1024Z system may be programmed to perform snap rolls by flipping a switch. Four snap roll directions can be defined, and the preset positions of the aileron, elevator, and rudder servos can be set for each one. You may activate a safety switch to ensure that snap rolls are not accidentally commanded while the landing gear is down, even if the snap roll switch is turned on accidentally.
Airplane Section THROTTLE CURVE ADJ. (TCV) This function programs throttle curves for dif- ence). The servo delay at flight condition switching ferent flight modes. The throttle curve sets the can also be programmed. You need to activate the servo response over full stroke of the throttle stick Model menu throttle curve [THR] function (page by a 13-point curve. The low side rate can be ad- 53) to allow the Throttle curve function to work properly.
Helicopter Section HELICOPTER SECTION This section contains information on the commands that apply to helicopters only. Each of these functions can be set independently for different flight conditions. To get to these settings, press the MDL key from any menu in a Helicopter setup. To select one, first select the line containing the desired function with the B , C, or D keys. Then use the F to L keys to select the function to be entered.
Helicopter Section HELICOPTER TRANSMITTER CONTROLS AND FUNCTIONS Functions and locations given in this drawing are the factory default positions, which occur upon startup. Each setting can be easily changed as the owner desires. The Function Change menu [FNC] may be used for this purpose.
Helicopter Section Note that all stick & switch positions may be changed 1. 2. Aileron control Throttle control . . . (MODE II) Elevator control . . . (MODE I) 3. Elevator control . . . (MODE II) Throttle control . . . (MODE I) 4. Rudder control 5. CH 5 switch Rate gyro output switching/inverted switch. 6. Hovering rate lever (CH6) Adjusts the hovering point pitch independently from the throttle. Used in pitch trimming when hovering.
Helicopter Section HELICOPTER RECEIVER AMD SERVO CONNECTION The receiver output order is shown below: 1. AIL Aileron 2. ELE Elevator 3. THR Throttle 4. RUD Rudder 5. GYR Rate Gyro Sensitivity Switching 6. PIT Pitch 7. AU1 (Spare) 8. AU2 (Spare) 9.
Helicopter Section SAMPLE HELICOPTER SETUP INSTRUCTION The following example shows how the PCM 5 1024ZH may be programmed for a contest helicopter model, although for completeness we have added other functions (these will be marked by a "t" sign). The settings presented here are for a typical model. Your model's settings are likely to vary from these, but the procedures given will still be applicable. 1 Memory Selection Use the Model Select function MSL to select a model memory.
Helicopter Section 3. Idle-up 2 . . . .ON at SW (E) . . . . Forward position 4. Throttle . . . .ON at SW (G) . . . . Hold Forward position The following settings assume a semi-symmetrical rotor blade with no twist. For the pitch curve, the initial LOW rate is 100% and the HIGH rate is 100%. Set the maximum pitch angle in advance. The pitch angle is -4° to +12°. When setting the pitch angle, set the hovering pitch lever and the HIGH side pitch lever to the center positions.
Helicopter Section 14 12 Idle-Up 1 Setting The switch that calls the Idle-up 1 conditions (SW-E, center position) is not yet activated. In the Model menu, press the Condition Select CSL key, then select the condition position. Press the Switch button SWT , select SW-E (if it is not already selected), and press the center position button ( Q). Hit the previous key PRE and END to finish. Move the Idle-up 1 switch to its ON position and verify that the condition name after the model name refers to Idle-up 1.
Helicopter Section To set this feature, call the Pitch->R udder P->R from the Condition Menu. The Normal setting is used during hover, so it should be set to match takeoff, landing, and constant speed vertical climbing. Normal Setting: 17 Rudder->Throttle Mix Setting Rudder->Throttle R->T mixing is effective in hovering eight, nose in circle, top hat, pirouette, and other aerobatics.
Helicopter Section 19 21 Condition Hold Setting Gyro Sensitivity Switching Gyro Sensitivity switching may be set for each flight condition. To set sensitivity, call the Gyro Sensitivity Function GYR from the condition menu. Assuming that the sensitivity of the gyro is set so that the 1 side was made low sensitivity, and the 2 side was defined as high sensitivity, set the type at each flight condition as follows: Normal . . . . . . . Type 2 Idle-up 1 . . . . . . . Type 1 Idle-up 2 . . . . . . .
Helicopter Section PITCH CURVE (PCV) This function may be used to set different pitch be defined as the pitch curve reference point. You response curves for each flight condition (normal, may idle-up 1, idle-up 2, throttle hold, etc.). This func- volumes (the high-side pitch trim volume control is tion is activated when the respective flight condi- defined as the right side lever at initial setting). tion is selected.
Helicopter Section HOVERING PITCH (PHV) This function trims the pitch near the hovering point. By setting a range, adjustment is possible without changing the high and low points. This Hovering pitch setting can be made for each flight condition, but is commonly used for Normal flight condition. At initial definition, the left sliding lever controls hovering pitch volume. Activation of command In the Condition Menu, press the PHV key to get the PIT HOVER menu shown below.
Helicopter Section PITCH TRIM (PTM) This function enables you to move the pitch trim (offset the trim) without changing the pitch curve. The amount of pitch trim can be adjusted, Servo Pitch Trim Rate and may change for each condition. At initial setting, the left side knob V R ( A ) is defined as the pitch trim volume control. However, the knob is not activated at initial setting. Stick Position Activation of command In the Condition Menu, press the PTM key to get the PITCH T R I M menu shown below.
Helicopter Section THROTTLE CURVE (TCV) This function programs throttle curves to per- throttle stick by a 13-point curve. The low side form hovering, loops, rolls, and other aerobatics in rate can be input (point 7 is the reference). The the different flight modes. The throttle curve sets servo delay at idle-up and other flight condition the servo response over the full stroke of the switching can be programmed.
Helicopter Section HOVERING THROTTLE (THV) This function is used to trim the throttle Servo Servo around is hovering position. By setting a range, adjustment is possible without changing the high and low points. This Hovering throttle setting can be changed between the flight conditions, and ACT/INH may be set separately for each. At initial definition, the right knob VR(B) controls hovering throttle trim.
Helicopter Section HOVERING OFFSET (HOF) This function is used to program the pitch mix- above or below the stick neutral position. The ing hovering point. It is used to set the HIGH/ model should be adjusted so that hovering is per- LOW side switching point to the pitch hovering formed around the mid-throttle position. point when the pitch hovering point has drifted Activation of command In the Condition Menu, press the HOF key to get the HOV OFFSET menu shown below.
Helicopter Section THROTTLE HOLD (HLD) This function moves the throttle servo to idle during auto rotation. Either a Manual mode or an position on the low throttle side after the throttle hold switch is turned on. Auto mode can be selected. In the manual mode, A delay up to the servo hold position can be the throttle servo is held by turning on the throttle set. Throttle trim can be turned on and off during hold switch.
Helicopter Section SWASHPLATE TYPE (SWP) The SWP function has two built-in functions: Swash--Throttle mixing, and Swash rotation. These functions can be set for each flight condition. Swash->Throttle mixing is used to correct the the rotor is tilted by aileron, elevator, and other controls. The Swash Rotation function is used when the swash plate connections are shifted a fixed angle from the reference position.
Helicopter Section PiTCH-RuDDER (P-R) This mixing, also called Revolution Mix. mixes pitch commands into rudder in order to suppress flight condition. The up-side and down-side mixing the torque generated by changes in the main rotor's pitch angle. A five-point curve can be used trim volume can be input for each direction, and a time delay to transition smoothly between flight to control the shape of the mixing curve for each conditions may also be set.
Helicopter Section RUDDER->THROTTLE (R->T) This mixing adjusts the throttle setting to account for the changes in power required when rudder commands are made. The amount of mixing can be set for each condition, and the left and right rates may be set separately. Trim volumes may also be set. Setting Up Rudders-Throttle Mixing In the Condition Menu, press the R->T key to get the RUD TO THR menu shown below.
Helicopter Section GYRO SENSITIVITY (GYR) This function switches the gyro sensitivity. The mode depends on the gyro used. Usually, sensitivity 1 or 2 is switched in the normal mode. The Normal mode is used with gyros having two-step switching. The sensitivity is pre-adjusted at two values and is selected by means of this function. The Linear mode is used with gyros whose sensitivity can be switched linearly. The sensitivity can be lowered according to the rudder travel by means of this function.
Helicopter Section Select the Gyro Mode Press the A key to enter the mode selection menu. Select the normal mode by pressing the NOR ( F ) key. Select the linear mode by pressing the LIN ( G ) key. Deactivate the function by pressing the INH ( H ) key. Linear mode Normal mode Select the sensitivity number by pressing the F ( 1 ) or G ( 2 ) key. Set Rudder Stick Position Press the C key and set the rudder stick position with the numeric keys F to M.
Helicopter Section ACCELERATION (ACC) This mixing function is used to cancel the reaction torque generated by sudden throttle changes. The amount of mixing and the rudder servo return delay can both be programmed. Using the Acceleration Function In the Condition Menu, press the ACC key to get the ACCELER menu shown below.
Helicopter Section INVERTED PITCH (INV) This function sets the inverted pitch high- side and low-side rates during inverted flight. All linkages should be set up for inverted flight. Inverted flight function activation and cross position setting are performed with the Inverted Pitch (INV) function in the model menu (page 57). Setting Up The Inverted Pitch Function In the Condition Menu, press the INH key to get the INV PITCH menu shown below.
Sailplane Section SAILPLANE SECTION This section contains information on the commands that apply to sailplanes only. Each of these functions can be set independently for different flight conditions. The sailplane model types are grouped into 2-S type, 4-S type, and 5-S type by number of servos in the wing. The Condition menus for these three sailplane types are shown on the next page.
Sailplane Section SAILPLANE CONDITION MENUS Five Servo Type (5-S) To Home Screen To System Menu Line Selection Keys To Model Menu To condition hold menu Function Selection Keys Four Servo Type (4-S) Two Servo Type (2-S) To get to these settings, press the MDL key from any menu in an Sailplane setup. To select one, first select the line containing the desired function with the B , C , or D keys. Then use the F to L keys to select the function to be entered.
Sailplane Section SAILPLANE TRANSMITTER CONTROLS AND FUNCTIONS Functions and locations given in this drawing are the factory default positions. Each setting can be easily changed as the owner desires. The Function Change menu [FNC] may be used for this purpose.
Sailplane Section SAILPLANE RECEIVER AMD SERVO CONNECTIONS The order for connecting the servos depends on the selected number of wing servos (two, four, or five wing servos). When dual aileron or flap servos are not required, the receiver output channels are available for other uses.
Sailplane Section EXAMPLE SAILPLANE SETUP INSTRUCTIONS The following example shows how the PCM 1024Z may be programmed for a sailplanes with two, four, or five wing servos. The settings presented here are for typical models of the three types. Your model's settings are likely to vary somewhat from these, but the procedures given will still be applicable. To make things easier, be sure that the horns and linkages are all at the same angles and of the same length.
Sailplane Section Instruction 2-S 4-S 5-S 4 Set V-Tail (if needed). Choose motor control channel from spares (if used). 5 Plug Servos into Correct Channel Numbers * = V-Tail outputs Unnumbered receiver outputs are spares. 6 Use Reversing Function REV in the Model menu to set proper throw directions. Reverse channels as 7 If you will use multiple flight modes, choose and set switch for default flight mode. We recommend using the center position of the 3-position switch E.
Sailplane Section Instruction 16 2-S After a few flights to trim the model, you may set different flight modes. You may trim for launch flap/ aileron droop, speed camber reflex, or other desired flight modes. You can have different subtrims, rudder coupling, differential, aileron/speed flap mixing. In fact you may change E V E R Y parameter between flight modes, Use the Condition Select CSL button in the Model Menu. This function allocates the necessary number of flight conditions to the model memory.
Sailplane Section AlLERON DIFFERENTIAL (ADF) This applies to all three sailplane types, 5-S, 4-S, and 2-S. The aileron differential function is used to provide more deflection for the up aileron than for the down aileron. Depending on the model design, anywhere from 5 to 30% more up deflection is used. The up and down travel of each servo may be set separately. If desired, the amount of down aileron deflection may be trimmed in flight with a knob or trimmer.
Sailplane Section ALLERON-RUDDER MIXING (A-R) This function is used to mix rudder operation with aileron operation automatically, to make realistic, coordinated turns. It is especially effective when turning and banking scale models or large models that resemble full-sized aircraft. This mixing keeps the fuselage aligned into the wind, reducing drag, and helps to make what are called "coordinated turns." The function allows you to set up the left and right mixing rates independently.
Sailplane Section AILERON-SPEED FLAP COUPLING (ASF) This function may be used to control mixing The left and right deflection angles of the speed from the ailerons to the speed flaps, making the flap servos can be adjusted. Speed Flap mixing can entire wing act as ailerons. When the aileron stick be made to turn on and off during flight by setting is moved, the aileron and speed flap servos operate a switch.
Sailplane Section V-TAIL (VTL) This function automatically sets up the PCM 1024Z to control a V-tail sailplane with combined elevator and rudder functions. It requires two servos, one hooked up to receiver output CH2 (elevator 1/rudder 2) and the second plugged into CH4 (elevator 2/rudder 1). The elevator and rudder deflections can be adjusted independently. Setting Up V-Tail Mixing Activation of command In the Condition Menu, press the VTL key to get the V-TAIL Mixing menu shown below.
Sailplane Section AIRBRAKE/SPOILER/GEAR TRIM COMPENSATION (ABE) This mixing is used to compensate for trim changes when airbrakes, spoilers, or landing gear are operated. It may be used to correct dropping or raising of the nose by adding suitable elevator compensation. The mixing rate to elevator can independently at the high and stick operation. be adjusted low sides of the If desired, the mixing neutral position can be offset from the air brake neutral position.
Sailplane Section ELEVATOR-BRAKE FLAP MIXING (EBF)—5-S This mixing is used to command the lowering of the brake flaps when up elevator is given. This coupling increases the lift that the wing can deliver, resulting in tighter turns and better maneuverability. The mixing rates for elevator up and down deflections can be set independently (for many airfoils, down elevator to up flap mixing is not recommended because of a large drag increase).
Sailplane Section ELEVATOR-SPEED FLAP COUPLING (ESF)—4-S This mixing is used to command the lowering of the speed flaps when up elevator is given. This coupling deliver, increases the lift that the wing can resulting in tighter turns and better ma- neuverability. The mixing rates for elevator up and down deflections can be set independently (for many airfoils, down elevator to up flap mixing is not recommended because of a large drag increase).
Sailplane Section BRAKE FLAP MIXING (BKF)—5-S This function is used to define the following These mixing functions are useful for com- Brake flap ->> elevator mixing pensating for flap actuation trim changes, increasing the lift capability of the wing, making tighter Brake flap -> aileron mixing turns, and increasing maneuverability. The mixing types of brake flap mixing: neutral position can be offset from the brake flaps Brake flap ->speed flaps mixing neutral position.
Sailplane Section BRAKE FLAP-ELEVATOR MIXING —5-S This function is used to correct the trim change that occurs when the brake flaps are moved by applying a small amount of elevator. For example, if the fuselage pitches up when the brake flaps are actuated, the elevator is commanded down simultaneously. The mixing rates for up and down brake flap commands can be set independently.
Sailplane Section BRAKE FLAP-AILERON MIXING—5-S This mixing is used to make the ailerons operate together as brake flaps. When the brake flaps are deployed, the brake flaps and ailerons all perform the brake flap operation simultaneously. The mixing rates for up and down brake flap movement can be set independently. You may also set up a switch for switching this mixing on and off during flight. If this mixing is activated without defining an ON/OFF switch, mixing remains on all the time.
Sailplane Section BRAKE FLAP-SPEED FLAP MIXING— 5-S This mixing is used to make the speed flaps operate together as brake flaps. When the brake flaps are deployed, the brake flaps and speed flaps all perform the brake flap operation simulta- neously. The mixing rates for up and down brake flap movement can be set independently. You may also set up a switch for switching this mixing on and off during flight. If this mixing is activated without defining an ON/OFF switch, mixing remains on all the time.
Sailplane Section SPEED FLAP MIXING (SPF)—4-S This function is used to define the following turns, and increasing maneuverability. The mixing Speed flap - elevator mixing neutral position can be offset from the speed flaps Speed flap - aileron mixing These mixing functions are pensating for flap actuation trim changes, increasing the lift capability of the wing, making tighter types of speed flap mixing: useful for com- neutral position.
Sailplane Section SPEED FLAP-ELEVATOR MIXING—4-S This function is used to correct the trim change that occurs when the speed flaps are moved by applying a small amount of elevator. For example, if the fuselage pitches up when the speed flaps are actuated, the elevator is commanded down simultaneously. The mixing rates for up and down speed flap commands can be set independently.
Sailplane Section SPEED FLAP-AlLERON MIXING—4-S This mixing is used to make the ailerons operate together as speed flaps. When the speed flaps are deployed, the speed flaps and ailerons all perform the speed flap operation simultaneously. The mixing rates for up and down speed flap movement can be set independently. You may also set up a switch for switching this mixing on and off during flight. If this mixing is activated without defining an ON/OFF switch, mixing remains on all the time.
Sailplane Section SPEED FLAP TRIM SETTING (SFT)—4-S/5-S The Speed Flap Trim Setting function may be used to adjust the speed flap neutral position. The offset can be trimmed by setting a volume. However, the right knob RD is set at initial setting. Activation of Speed Flap Trim In the Condition Menu, press the SFT key to get the SFLAP TRIM menu.
Sailplane Section BUTTERFLY MIXING (BFY)—4-S/5-S 5-S BUTTERFLY OPERATION Butterfly mixing, sometimes canned "crow" mixing, is a way to get effective glide path control without using spoilers. The butterfly action simultaneously raises the left and right ailerons and lowers the speed flaps (brake flaps for 5-S). The total travel can be adjusted by CH6 volume. The butterfly neutral position can be offset from the center position. Butterfly mixing can be turned on and off during flight by setting a switch.
Sailplane Section Mode Setting To Next Screen Offset Rate Setting To On/Off Switch Setting Menu Aileron Servo Travel Mode Selection Keys To Previous Screen Flap Servo Travel Return To Condition Menu Offset Position Setting This sets the position where butterfly begins working. Press the B key, then set the butterfly control (throttle stick or left side knob) to the position to be set and press the F ( SET ) key. We recommend one or two clicks down from the high throttle position.
Sailplane Section BUTTERFLY TRIM Mix (BYE)-4-S/5-S 5-S Butterfly trim mixing uses elevator motion to correct any change in model attitude when butterfly is activated. The CH6 volume up side and down side correction rates can be set independently. The correction neutral position can be offset to a point different from the butterfly neutral position, but it should be matched to the butterfly mixing offset point. Butterfly trim mixing can be turned on and off during flight by setting a switch.
Sailplane Section ELEVATOR TRIM (ETM)—2-S/5-S The two Elevator Trim functions program an elevator offset position which may be called by a switch, for example to set the elevator position for thermalling or cruising. The two offsets may be set independently. Elevator trim 2 has priority. To prevent a sudden trim change when the elevator trim is switched, a delay time can be entered. The amount of offset may be changed in flight by moving a volume control.
Sailplane Section Delay Rate Setting Press the C key and enter the rate with the numeric keys F to M . The delay may vary from 0 to 100% (the initial value is 0%). A 100% delay takes about five seconds to move full travel. Entering the Preset Position Press the D key and set the rate with the numeric keys E to M . The setting range may vary from —100 to +100% and the initial value is 0%. Press the number you want.
Sailplane Section TRIM Mix 1 (TM1) & TRIM Mix 2 (TM2) - 4-S TRIM PRESETS CALLED BY A SWITCH The Trim Mix 1 & 2 function are used to program a preset position of the ailerons, elevator, and speed flaps with the use of a switch. They can be used to program setting for different flight conditions. For example. Trim mix 1 could be set up for launching, with speed flaps and ailerons drooped, and a slight amount of up elevator.
Sailplane Section Mode Setting Press the A key to activate mixing, then press the ACT or INH key ( F or G ) to activate or inhibit the trim mix 1 (or 2) function. Now you will input the desired presets for the elevator, ailerons, and speed flaps. Delay Rate Setting Press the R key and set the rate with the numeric keys F to M. The initial delay is set to 0%, but may vary from 0 to 100%. A 100% delay takes about five seconds to complete changing.
Sailplane Section FLAP-ELEVATOR Mix (F-E)—2-S This function is used to compensate for trim changes when flaps are deployed for slow flight or landing by mixing in a small movement of elevator. The elevator should be adjusted to move only a small deflection amount: too much elevator can make the model difficult to control. The amount of correction can be adjusted separately for both positive and negative flap inputs, and the neutral mixing position can be offset from the flap neutral position.
Sailplane Section ELEVATOR-FLAP Mix (E-F)—2-S This mixing is used to droop the flaps whenever an up elevator command is given (and may be set up for down elevator as well, helpful during 'outside' maneuvers). It helps aerobatic aircraft to make tight, square corners in maneuvers. Elevator-to-flap mixing can be set up to be turned on and off during flight by a switch (if no switch is activated, this mixing remains on all the time). You can also set the flap trim rate in this function.
Sailplane Section FLAPERON MIXING (FPN)—2-S This function allows you to program the ailerons to work in the same direction, giving a flap response as well as aileron control (see figure). For good square maneuvers, and landing, both ailerons can be raised and lowered simultaneously. While this function is on, regular aileron operation is always present. The Flaperon function requires two separate channels: Receiver CH1 (aileron 1/flap 2) and CH5 (aileron 2/flap 1) are the operating channels.
Sailplane Section Setting the Aileron 1 Travel You now set the left-side travel for Aileron 1. Press the B key to activate left travel setting for Aileron 1 and set the travel with the numeric keys E to M . The number keys 0 through 100 input the value directly. The + and - keys increase or decrease the value by 1. The +/keys may be used to reverse the throw direction.
FUTABA PCM1024ZA/ZH MENU GLOSSARY Home Screen [HOM] S/S. . . . . .Start/Stop Timer RST . . . . .Reset timer TRM. . . . .Show trim menu CHD. . . . .Condition Hold TIM . . . . .To timer menu VLT . . . . .To voltmeter menu TAC . . . . .To tach menu T/R. . . . . .Timer reset SYS . . . . .To system menu MDL. . . . .To model menu CND . . . . .To condition menu Other Commands ACT . . . . .Activate A U T. . . . .Auto END . . . . .Return to prev. menu INH . . . . .Inhibit LIN . . . . .Linear LST . . . . .
RDR. . . . .Rotor Direction CW. . . . .Clockwise CCW. . . .Counterclockwise INV . . . . .Inverted Pitch PIT. . . . . .Pitch Curve Common Conditions |CND] CSL . . . . .Condition Select ATV . . . . .Adjustable travel volume/Chanel delay NOR. . . .Normal LIM . . . .Limited AFR . . . . .Adjustable function rate D/R . . . . .Dual rate P M X . . . . .Programmable mixing STM . . . . .Sub trim TOF . . . . .Trim offset CNA. . . . .Condition naming TRM. . . . .Digital trim T1-4 . . . .Trims 1-4 C-M . . . .
Futaba LIMITED WARRANTY FUTABA CORPORATION OF AMERICA warrants this FUTABA Digital Proportional R/C System against any detects in material or workmanship (or a period of one (1) year from the date of original consumer purchase. If the product becomes defective during this warranty period, FUTABA will repair it.
Printed in Japan/990606 *
