INSTRUCTION MANUAL 1M23N28302 R Digital Proportional R/C System
Thank you for purchasing a Futaba 4PLS-2.4GHz system. Before using your 4PLS-2.4GHz system, read this manual carefully in order to use your R/C set safely. After reading this manual, store it in a safe place. Application, Export, and Modification 1. This product may be used for models only. It is not intended for use in any application other than the control of models for hobby and recreational purposes. 2.
Battery Recycling (for U.S.A.) The RBRC™ SEAL on the (easily removable) nickel-cadmium battery and nickel-metal-hydride battery contained in Futaba products indicates that Futaba Corporation of America is voluntarily participating in an industry program to collect and recycle these batteries at the end of their useful lives, when taken out of service within the United States.
Table Of Contents For Your Safety As Well As That Of Others.........................8 Explanation of Symbols ................................................................8 2.4GHz System Precautions .........................................................8 Receiver Mode Precautions .........................................................8 Operation Precautions ..................................................................9 Ni-MH/Ni-Cd Battery Handling Precautions ..............................
Receiver Type Change & How To Link ....................................30 Throttle Mode Check ................................................................33 Trims Initial Set-Up ...................................................................33 Function Map .....................................................................35 Operation Of Screen ...................................................................35 Calling the menu screen ..........................................................
Select Switch Dial Function "SW/ DIAL" ...................................65 Selection of functions operated by dial, digital trim and switch Brake Mixing "BRAKE MIX" .......................................................68 Front and rear independent brake control for 1/5GP car, etc. Programmable Mixing "PROG MIX" ..........................................70 Programmable mixing between arbitrary channels 4WS Mixing "4WS" ......................................................................
Adjuster "ADJUSTER" ................................................................97 Steering wheel and throttle trigger correction Telemetry "TELEMETRY" .........................................................107 Telemetry/ Log screen Map ....................................................108 Telemetry Function ON/OFF ..................................................109 Telemetry Sensor Setting .......................................................110 Log Setting, Start/ Stop .......................
For Your Safety As Well As That Of Others Use this product in a safe manner. Please observe the following safety precautions at all times. Explanation of Symbols For Your Safety As Well As That Of Others The parts of this manual indicated by the following symbols are extremely important and must be observed. Symbols Explanation  Danger Indicates a procedure which could lead to a dangerous situation and may cause death or serious injury if ignored and not performed properly.
Operation Precautions  Warning Do not operate outdoors on rainy days, run through puddles of water or use when visibility is limited. Do not operate in the following places. -Near other sites where other radio control activity may occur. -Near people or roads. -On any pond when passenger boats are present. -Near high tension power lines or communication broadcasting antennas. Interference could cause loss of control.
 Caution (Fail safe function) Before running (cruising), check the fail safe function. Check Method; Before starting the engine, check the fail safe function as follows: 1) Turn on the transmitter and receiver power switches. 2) Wait at least one minute, then turn off the transmitter power switch. (The transmitter automatically transfers the fail safe data to the receiver every minute.
Always keep the charger disconnected from the outlet while it is not in use. Storage and Disposal Precautions  Warning A small child may accidentally operate the system. This could cause a dangerous situation and injuries. Ni-Cd batteries can be very dangerous when mishandled and cause chemical damage. Do not throw NiMH/NiCd batteries into a fire. Do not expose batteries to extreme heat. Also do not disassemble or modify a battery pack.
Before Using Features -Telemetry system The T4PLS transmitter has adopted the newly developed bidirectional communication system "T-FHSS" -2.4GHzSS (Spread Spectrum) radio communication system Frequency channel setting is unnecessary: Channel shifting takes place within the 2.4GHz band automatically. This system minimizes the interference from other 2.4GHz systems. -Model memory for 40 models Before Using Model names can use up to 10 letters, numbers, and symbols, so that logical names may be used.
The lap timer can record 100 lap times and total time. The timer can also be started automatically by trigger operation. The race time and audible alarm can be set. Re-/fueling time are indicated by an audible alarm. An up timer is also provided. -Digital trim The current trim position is displayed on the LCD screen. The operating amount of 1 step can also be adjusted. Trim operation has no effect on the maximum travel of the steering and throttle servos.
Set Contents $IWHU RSHQLQJ WKH ER[ ¿UVW FKHFN LI WKH FRQWHQWV FRQIRUP WR WKH IROORZLQJ 7KH FRQWHQWV depend on the set as shown below. Transmitter T4PLS Receiver R304SB Dry battery holder Before Using *Installed in transmitter. Miscellaneous Receiver switch Mini screwdriver * It is used for R304SB. Instruction manual - If any of the set contents are missing, or you have any questions, please contact your dealer.
Transmitter T4PLS Nomenclature Antenna Power&Display switch Edit buttons LED Slide switch (SW2) (default CH3) Digital Trim 3 (DT3) (default dual rate) Digital Trim 4 (DT4) (default ATL) Digital Trim1 (DT1) (default steering trim) Digital Dial 1 (DL1) (default CH4) Steering wheel Digital Trim 2 (DT2) (default throttle trim) Push switch (SW1) Before Using LCD screen Grip Handle Wheel tension adjusting screw Throttle trigger Trigger slide adjusting screw Battery cover Mechanical ATL adjusting screw Trig
Battery Replacement Method (4 AA Size Batteries) Load the four batteries in accordance with the polarity markings on the battery holder. Battery cover Battery Replacement Method 1 Remove the battery cover from the transmitter by sliding it in the direction of the arrow in the figure. 2 Remove the used batteries. Slide battery cover while pressing here. Before Using 3 Load the new AA size batteries. Pay very close attention to the polarity markings and reinsert accordingly.
When using the optional battery When using an optional rechargeable battery, replace the battery as described below. -Always use the optional HT5F1700B or FT2F2100B rechargeable battery. -When the transmitter will not be used for a long time, remove the battery. Battery Replacement Method transmitter battery cover. 2 After removing the dry cell battery box from the transmitter, disconnect the connector.
Charge of a LiFe battery (Example: When using the FT2F1700B/2100B with the special charger) 1 A LiFebattery is removed from T4PLS. 2 2P connector is removed from T4PLS. 3 Balance charge is carried out from the charger only for LiFe. Charge the optional FT2F1700B/2100B (LiFe) battery with the special charger in accordance with the instruction manual supplied. Before Using  Warning Never plug it into an outlet of other than the indicated voltage.
Power & Display Switch DISP Radio waves are not being transmitted OFF PWR ON Radio waves are being transmitted Before Using The power switch and display switch of the T4PLS are integrated. In the PWR ON mode, radio waves are transmitted and in the DISP mode, model data, settings can be checked without transmitting radio waves. In addition, some setting menus may only be displayed in the DISP mode. Precautions when turning the power switch on and off.
Display when power switch is turned on Power switch turned on Battery voltage display Telemetry function :ON/OFF Receiver -> Transmitter: The reception strength is shown. Model number Model name (10 characters) Before Using ST :Steering trim display TH :Throttle trim display D/R :Steering D/R display The current receiver mode is displayed. ATL :Throttle ATL display Telemetry data Servo operation of each channel can be checked.
Digital Trim Operation (Initial settings: DT1: Steering trim, DT2: Throttle trim,) Operating by the lever: Push the lever to the left or right (up or down) The current position is displayed on the LCD screen. DT1 Steering trim display Before Using Throttle trim display DT2 s %ACH STEP IS INDICATED BY A TONE s 7HEN THE TRIM EXCEEDS THE MAXIMUM TRIM ADJUSTMENT RANGE THE BEEP WILL CHANGE AND THE SERVO WILL NOT MOVE any farther.
Mechanical ATL Adjustment Make this adjustment when you want to decrease the stroke of the brake (back) side of the throttle trigger for operation feel. Adjustment 1 Using a 2.5mm hex wrench, adjust the trigger brake (reverse) stroke. (The screw moves the throttle trigger stopper.) s 7HEN THE SCREW IS TURNED CLOCKWISE THE STROKE BECOMES NARrower. Adjust the stroke while watching the screw.
Trigger Slide Adjustment The throttle trigger position can be moved forward and backward. Adjustment 1 Using a 2.5mm hex wrench, loosen the trigger slide mounting screw by turning it slightly counterclockwise. slide adjusting screw, and adjust the trigger slide position within the marked range. When the adjusting screw is turned clockwise, the trigger slide moves away from the grip handle. Adjust so that the bottom mark does not exceed the top marking line.
Receiver Terminology Antenna Tactile switch/LED Coaxial cable Connectors 4 :CH4 servo(CH4) 3 :CH3 servo(CH3) 2 :Throttle servo(CH2) 1 :Steering servo(CH1) S.BUS2 :Power /S.BUS2 connector Receiver Installation Before Using Install the R304SBreceiver on the car as follows: The operating range may become shorter, depending on where the receiver and the antenna are mounted.  WARNING Antenna tube Do not cut or bundle the receiver antenna wire. Do not bend the coaxial cable. It causes damage.
Installation Receiver and Servo Connections Connect the receiver and servos as shown below. Connect and install the receiver and servos in accordance with "Installation Safety Precautions" on the next page. 7KH ¿JXUH VKRZQ EHORZ LV DQ H[DPSOH 7KH PHWKRG RI FRQQHFWLQJ WKH PRWRU FRQWUROOHU WR WKH PRWRU DQG EDWWHU\ GHSHQGV RQ WKH PRWRU FRQWUROOHU XVHG 3XUFKDVH WKH PRWRU FRQtroller and servos separately. The receiver also depends on the set.
Installation Safety Precautions  Warning Receiver (receiver antenna) Do not cut or bundle the receiver antenna wire. Do not bundle the receiver antenna wire together with the motor controller lead wire. Keep the receiver antenna wire at least 1cm away from motor, battery, and other wiring carrying heavy current. Install the receiver antenna holder as closely as possible to the receiver.
 Warning Connector Connections Be sure the receiver, servo, battery and connectors are fully and firmly connected. If vibration from the model causes a connector to work loose while the model is in operation, you may lose control . Servo Installation When you install the servos, always use the rubber grommets provided in servo hardware bags. Mount the servos so they do not directly come in contact with the mount.
 Warning Electronic Speed Control Install the heat sinks where they will not come in contact with aluminum, carbon fiber or other parts that conduct electricity. If the FET Amp (Electronic speed control) heat sinks touch other materials that conduct electricity a short circuit could occur. This could result in loss of control and damage to the system. Motor Noise Suppression Always install capacitors to suppress noise when electric motors are used.
Initial Set-Up Preparations (Transmitter) Before setting the Transmitter functions, check and set items 1 to 4 below. (Display when power switch turned on) When the power switch is turned on, the currently selected model number is displayed. Check if this number is the model number you want to set-up. To change the model number, use the Model Select function (See page 39). Turn on the transmitter power. The battery voltage is displayed. (MOME screen) 1.
If the receiver used and the RX type settings are different, change the RX type using the "RX MODE" function. Which RX type is set can be checked at the HOME screen. T-FHSS Normal speed T-FH (NORM) T-FHSS High speed T-FH (HIGH) S-FHSS Normal speed S-FH (NORM) S-FHSS High speed S-FH (HIGH) FHSS Receiver type change & How to Link Initial Set-Up 7KH ¿UVW RSHUDWLRQ GHVFULEHG EHORZ VHWV WKH 5; W\SH 1H[W WKH WUDQVPLWWHU DQG UHFHLYHU are linked and the transmitter ID No.
*When using an FHSS (R603GF/R2004F, etc.) or S-FHSS(SFH) system (R2104GF, R204GF-E, etc.) receiver, after the end of setting up to here set the transmitter power switch to OFF and go to "Receivers other than T-FHSS" on P32. 3 Bring the transmitter and receiver to within 50cm of each other (do not allow the antennae to touch) and turn on the receiver power. 4 Move the cursor to "LINK: EXE" by transmitter T4PLS button up or down operation.
The telemetry ON/OFF and communication status can be checked at the HOME screen. The reception strength High Low No signal reception Receiver -> Transmitter: The reception strength is shown. - Telemetry function :ON - Receiver ID setting complete - Data receiving sensitivity display shows that data cannot be received because it is outside the data receiving range or because of the effects of an obstruction or the receiver power is OFF after receiver ID check.
Throttle Mode Check The throttle servo travel can be set to 5:5 or 7:3 for throttle trigger operation as required by the throttle mode function (page 80). F5/B5 Forward side 5:5 F7/B3 Brake side Forward side 7:3 Brake side F5/B5 or F7/B3 - Steering trim (DT1) check On the initial set-up, steering trim is assigned to the DT1 trim lever above the steering wheel. Operate the lever and make sure the marker moves on the ST graph. If default has been changed, test steering trim in its new location.
- Steering dual rate (DT3) check At initial set-up, steering dual rate (D/R) is assigned to the DT3 lever, at the grip of the transmitter. Operate the DT3 and check if the D/R value displayed on the screen changes. After checking D/R, set the steering dual rate to 100%. - Throttle ATL (DT4) check At initial setting, throttle ATL (ATL) is assigned to to the DT4 lever, below the DT3. Operate the DT4 and check if the ATL value displayed on the screen changes. After checking ATL, set throttle ATL to 100%.
Function Map Operation of screen In this instruction manual, Edit Buttons are represented by the symbols shown below. The (JOG) button can be operated in the 4 directions up, down, left, and right.
Selecting items on the menu screen The item indicated by the reverse displayed cursor on the screen is selected. 7KH FXUVRU LV PRYHG E\ -2* EXWWRQ XS RU GRZQ RSHUDWLRQ 7KH FXUVRU PRYHPHQW ¿Jure shown below is an example of the MENU 1 screen. However, movement of the cursor is the same at all the screens. For instance, if the (JOG) button is pressed when the cursor is at the end point (EPA) on the MENU 1 screen, the end point (END POINT) function setting screen appears.
Basic menu Japanese Katakana character display On the system menu, the basic menu screen shown below can be displayed in Japanese katakana characters. "KATAKANA" characters Alphabetic characters EXP スピード EXP SPEED TH A.B.S TH ACCEL END POINT TRIM REVERSE D/R ATL FAIL SFE CH3 /CH4 MODEL MDL NAME TH A.B.
Function list Function abbreviation Page No Function Map RX MODE Receiver type selection/linking with telemetry type T-FHSS system receiver P-29 MODEL Model memory call/ Model memory copy/ Model memory reset P-39 MDL NAME Model memory name set/modify, username set/modify P-43 REVERSE Servo operation reversing P-44 SUBTRIM 6HUYR FHQWHU SRVLWLRQ ¿QH DGMXVWPHQW P-45 END POINT (QG SRLQW DGMXVWPHQW P-46 FAIL SAFE Fail safe, battery fail safe P-49 EXP 6WHHULQJ FXUYH DGMXVWPHQW 7KURWWOH F
Function Model "MODEL" Forty model data (data for 40 R/C cars) can be saved in the T4PLS transmitter. This menu selects the model, copies data between models. Model Menu Display The MENU 1 screen is displayed by (JOG) button up, down, left, or right operation at the HOME screen. The display can be switched to the MODEL screen by selecting "MODEL" and performing (JOG) button up or down operation.
Model Selection "SELECT" Forty model data (model data for 40 R/C cars) can be saved in the 4PLS transmitter and used when the relevant model data is called. Using the model select function - Display the MODEL screen by referring to P39. 1 (Selection of model select) Move the cursor to "SELECT" by the (JOG) button up or down operation. Move the cursor to select model # with the (JOG) button. 2 (Model No. selection) Select the model number with the (+) or (-) button. "01" ~ "40" are displayed. Model #.
Model Copy "COPY" The contents of the currently selected model data can be copied to another model. Using the model copy function - Display the MODEL screen by referring to P39. 1 (Selection of model copy) Move the cursor to "COPY" by the (JOG) button up or down operation. Move the cursor to "COPY" with the (JOG) button. 2 (Model No. selection) Select the copy destination model number with the (+) or (-) button. "01" ~ "40" are displayed. Model #.
Model Reset "RESET" This function resets and initializes the contents of the currently selected model data. However, the adjuster function (ADJUSTER), system setting (SYSTEM), and type of receiver mode (TYPE) are not initialized. Using the model reset function - Display the MODEL screen by referring to P39. 1 (Selection of model reset) Move the cursor to "RESET" by the (JOG) button up or down operation. Move the cursor to "RESET" with the (JOG) button.
Model Name "MDL NAME" This function allows you to assign a ten character name to each model memory and user name.
Servo Reverse "REVERSE" (All channel) This function reverses the direction of operation of the servos related to transmitter steering, throttle, and channel 3 /4 operation. However, when the position set by trim or subtrim shifts from the center, the center becomes the opposite side.
Subtrim "SUBTRIM" (All channel) Use this function to adjust the neutral position of the steering, throttle, channel 3 and channel 4 servos. 90° *Subtrim adjusts the entire range of the servo in the set direction.
End Point Adjuster "END POINT" (All channel) Use this when performing left and right end point adjustments, throttle high side/ brake side operation amount adjustment, channel 3 and channel 4 servo up side/ down side operation amount adjustment during linkage. - Correct the maximum steering angle for left and right steering angles when there is a difference in the turning radius due to the characteristics, etc. of the vehicle.
Display to "END POINT" screen by the following method: (HOME screen) (MENU 2 screen) (MENU 1 screen) (END POINT screen) Press Select "END POINT" Press Press Press Setting item selection (Steering and Throttle direction) - The direction (STR LFT and STR RGT) linked with the steering wheel is switched. - The direction (THR FWD and THR BRK) linked with the throttle trigger is switched.
Throttle (END POINT) adjustment (Preparation) - Before setting the throttle end point adjustment (END POINT), set the throttle ATL lever (initial setup: DT4) to the maximum throttle angle position 100%. 100 - Select the setting item "FWD" by the (JOG) button up or down operation and make the following adjustments: (HOME screen) 1 Throttle (forward side) adjustment Pull the throttle trigger fully to the high side and use the (+) or (-) buttons to adjust the throttle angle.
Fail Safe Function "FAIL SAFE" (All channel) Fail Safe Mode (F/S) This function moves each servo to a preset position when the receiver cannot receive the signals from the transmitter for some reason. -When the condition set at "FHSS" is Rx type (P29), fail safe (F/S) can be set only for throttle (TH). Other channels are set to the normal mode. -The fail safe data is transferred from the transmitter to the receiver 10 seconds after the transmitter power was turned on.
Fail safe mode selection FAIL SAFE screen (Preparation) - Select the channels "MODE" to be set by the (JOG) button up, down, left, or right operation. 1 (Mode selection) Select the mode by (+) or (-) button. (Each channel can be individually set.) 2 When ending, move the cursor to [RT] by the (JOG) button, and return to the MENU1 screen by pressing the (JOG) button. When setting fail safe, set the servo position by the following method.
Exponential Adjustment "EXP" (Steering/ Throttle system) This function is used to change the sensitivity of the servo around the neutral position.
FWD (Throttle Forward SideEXP)/ BRK (Throttle Brake Side EXP) This function makes the throttle forward side and brake side direction servo operation quicker or milder. It has no effect on the servo maximum operation amount. Advice When the course conditions are good and the surface has good grip, set each curve to the + side (quick side). When the road surface is slippery and the drive wheels do not grip it, set each curve to the - minus (mild) side.
Throttle brake side EXP adjustment (Preparation) - On the EXP screen make the following adjustments: 1 Select the setting item "BRK" by the (JOG) button up or down operation. Use the (+) button to adjust for a faster throttle response or use the (-) button for a slower or milder throttle response. Adjust button Adjust with the (+) and (-) buttons. - Return to the initial value "0" by pressing the (+) and (-) buttons simultaneously for about 1 second.
Servo Speed "SPEED" (Steering system) This function is used to change the servo speed. Display to "SPEED" screen by the following method: (HOME screen) (MENU 2 screen) (MENU 1 screen) Select "SEEED" (SPEED screen) Press Press Press Press Setting item STR TURN STR RETN THR TURN :Steering turn side :Steering return side :Throttle turn side STR (Steering Speed) Quick steering operation will cause momentary understeering, loss of speed, or spinning. This function is effective in such cases.
Steering Speed adjustment (Preparation) - On the SPEED screen make the following adjustments: 1 "TURN" direction adjustment On the SPEED screen, Select the setting item STR "TURN" by the (JOG) button up or down operation and use the (+) or (-) buttons to adjust the delay amount. Adjustment range 1~100% (each direction) At 100%, there is no delay. 1% 100% Servo operation is delayed. RN TURN TU Adjust button - Adjust with the (+) and (-) buttons.
THR (Throttle Speed) Sudden throttle trigger operation on a slippery road only causes the wheels to spin and the vehicle cannot accelerate smoothly. Setting the throttle speed function reduces wasteful battery consumption while at the same time permitting smooth, enjoyable operation.
Throttle Acceleration "TH ACCEL" (Throttle system) The servo will jump to the input position at its maximum possible speed. Unlike exponential, which adjusts the whole throttle movement into a curve, throttle acceleration simply "jumps" away from neutral and then leaves the remaining response linear. Operation 100% 100% Servo travel - Operation near the throttle trigger neutral position becomes a sharp rise. - The forward and brake sides can be set separately. - When the brake mixing function (p.
Throttle acceleration adjustment (Preparation) - On the TH ACCEL screen make the following adjustments: 1 (Forward acceleration amount adjustment) Select the setting item FWD "RATE" by the (JOG) button up or down operation and use the (+) and (-) buttons to adjust the acceleration amount.
A.B.S. Function "TH A.B.S" (Throttle system) When the brakes are applied while cornering with a 4 Wheel Drive or other type of vehicle, understeer may occur. The generation of understeer can be eliminated and corners can be smoothly cleared by using this function. Operation - When the brakes are applied, the throttle servo will pulse intermittently. This will have the same effect as pumping the brakes in a full size car.
- DELY : Delay Sets the delay from brake operation to ABS operation. When set to 0%, the ABS function is activated without any delay. At 50%, the ABS function is activated after a delay of approximately 1 second and at 100%, the ABS function is activated after a delay of approximately 2 seconds. - CYCL : Cycle speed Sets the pulse speed (cycle). The smaller the set value, the faster the pulse cycle. - TG.
4 (Cycle speed adjustment) CYCL Servo travel Select setting item "CYCL" by the (JOG) button up or down operation. Use the (+) or (-) bu t t o n t o a d j u s t t h e p u l s e speed (cycle). CYCL (Cycle) - The smaller the set value, the faster the pulse speed. 5 (Trigger point setup) TG.P Servo travel Select setting item "TG.P" by the (JOG) button up or down operation. Use the (+) or (-) button to adjust the operation point. TG.
Fail Safe Unit When the T4PLS is used with the Futaba fail safe unit (FSU), it will operate as described below. However, FSU-1 cannot be used at the high speed mode. - When the FSU is connected to the throttle channel, and the A.B.S. function has been DFWLYDWHG WKH )68 /(' ZLOO ÀDVK HDFK WLPH WKH VHUYR RSHUDWHV 7KH UHDVRQ IRU WKLV LV that the FSU responds to sudden data changes caused by A.B.S. function pumping operation. It does not mean that the fail safe function is activated.
Channel3/4 "CH3/CH4" (3/4 channel) The channel 3/4 servo position can be set from the transmitter. When CH3 is assigned to a dial by the switch dial function (p.65), this setting is linked to that dial. When CH3/4 is not assigned to a dial, it can be set with this screen. When CH3/4 is assigned to a switch by the switch dial function (p.65), you cannot adjust the CH3/4 via the screen.
Steering Dual Rate/ Throttle ATL "D/R ATL" D/R (Steering dual rate) The steering left and right servo travels are adjusted simultaneously. This setting is linked to transmitter grip dial DT3. When DT3 is assigned another function, dual rate can be adjusted with this screen. ATL (Throttle ATL) This function decreases the set value when the braking effect is strong and increases the set value when the braking effect is weak. This function is linked to transmitter grip dial DT4.
Select Switch Dial Function "SW/ DIAL" Selection of the function to be performed by digital trim (DT1, DT2, DT3, DT4) dial (DL1) and switch (SW1, PS2). - The functions that can be assigned to dial, digital trim and switch are listed on the next page. - The dial and digital trim are step amount can be adjusted. (The relationship between set value and step amount is shown in the table on the next page.) - The direction of operation of the servos can be reversed.
Adjust button Adjust with the (+) and (-) buttons. Function select switch setting 1 (Setting SW selection) Select the SW you want to set by the (JOG) button up or down operation. 2 SW1 function selection Direction of operation setting (Function setting) Select the function with the (+) or (-) button. -Refer to the list for the abbreviations of the functions. (Changing the SW1operation system) Select DIR of by the (JOG) button up or down operation. Select ALT or NOR with the (+) or (-) button.
DT1 DL1 DT2 SW2 DT3 DT4 SW1 Set table functions (SW1) Abbreviation used on setup screen NT-BRK ABS IDLE PRGMIX TH-OFF CH3 CH4 4WS MIX TIMER Function name, etc Neutral brake function ON/OFF A.B.
Brake Mixing "BRAKE MIX" (Throttle, 3rd /4th channel system) This function is used when the front and rear brakes must be adjusted independently such as a 1/5 scale GP car. This mixing uses the 2nd CH for the rear brakes and the 3rd or 4th CH for the front brakes, or controls the front brakes with the 3rd CH and 4th CH servos, or controls the 2nd CH by independent throttle and controls the rear and front brakes with the 3rd CH and 4th CH.
Brake mixing adjustment 1 (Brake mixing function ON/OFF) Using the (JOG) button, select "MODE" of for CH3 brake and "MODE" of for CH 4 brake. Use the (+) or (-) key and set the function to the "ACT" state. Function ON/OFF (MODE) INH, ACT Select button - Select with the (+) or (-) buttons. "INH" : Function OFF "ACT" : Function ON - When "(4WS>OFF)" is displayed below ABS, the CH3 brake cannot be used if the 4WS function is not set to "ACT".
Programmable Mix "PROG MIX" (All channels) This function allows you to apply mixing between the steering, throttle, channel 3 and channel 4. Additional Functions -When the steering or throttle channel is the master channel (channel that applies mixing), trim data can be added. (Trim mode) - The mixing mode selection.
2 (Master channel) Select setup item "MST" y the (JOG) button up or down operation, and select the master channel by pressing the (+) or (-) button. These setup items are different depending on the master channel. Upper side : LEFT/FWRD/UP Lower side : RGHT/BRAK/DOWN Channel selection (MST) STR, THR, CH3, CH4 Initial value :STR Select button - Select with the (+) or (-) buttons.
4WS Mixes "4WS" (Steering, 3rd channel system) This function can be used with crawlers and other 4WS type vehicles. It is mixing which uses the 1st CH to control the front side steering and the 3rd CH to control the rear side steering. OFF (front side only), reverse phase, same phase, rear side only and other 4WS type switching is used by selecting SW1 with the function select switch function (P65). If not selected, is displayed. Therefore, select SW1.
1 (4WS type selection) Select the setting item "MODE" by the (JOG) button up or down operation. Use the (+) or (-) and set the function to the “ON” or “OFF” state. "INH" "2TYP" "3TYP" "4TYP" :Function OFF (front only) :Front side only, reverse phase switching :Front side only, reverse phase and same phase switching :Front side only, reverse phase, same phase, and rear side only switching < NO SW > I f f u n c t i o n ’s O N / O F F switch is not selected, is displayed.
Dual ESC mixing "DUAL ESC" (Throttle system) This function is mixing used with crawlers and other 4WD type vehicles and uses the 2nd CH to control the front motor controller and the 4th CH to control the rear motor controller. Front drive only, rear drive only, or both front and rear drive can be selected using any programmed DT (digital trim) button. Setting Special mixings When the 4th CH was set to ACT at Brake Mixing (p.68) or when CPS Mixing (p.78) is used, Dual ESC mixing cannot be used.
The programmed DT button is used to select the drive type as shown in the figure below. 2 Rear rate (RATE) 0 ~ 120 Initial value:100 (Rear side travel adjustment) Select the setting item "RATE" the (JOG) button up or down operation. Use when applying a rotation difference to the front and rear wheels by adjusting the rear (CH4) motor controller travel with the (+) or (-) button. 3 (Mix mode setting) Select the setting item "MXMD" the (JOG) button up or down operation.
Gyro mixing "GYRO MIX" (Steering system) This function is a remote gain function which adjusts the sensitivity of the Futaba car rate gyro at the T4PLS side, and is mixing that uses the 3rd CH to adjust the gyro sensitivity. When using the T4PLS by switching the AVCS and normal modes use SW1 with the function select switch function (p.65). For a description of the car rate gyro mounting method and handling, refer to the rate gyro instruction manual.
Gyro mixing adjustment (Preparation) - Refer to the gyro instruction manual and connect the gyro to the receiver. When using remote gain, connect gyro sensitivity adjustment to the 3rd CH of the receiver. - When using gyro mixing by switching between the NORM (normal) and AVCS modes, use the function select switch dial function (p.65) to set the switch to be used.
CPS mixing "CPS MIX" This function controls the Futaba CPS-1 channel power switch. Normally, when using the CPS-1 unit to light the vehicle dress-up and other illumination (LED) the CPS-1 unit with LED connected is connected to a vacant switch channel and the LEDs are turned on and off by switch while the vehicle is running.
1 (Control system setup) Operate the (JOG) button up and down and select the setting item "CTRL". Use the (+) or (-) button and select the function.
Throttle Mode "TH MODE" (Throttle system) This menu has the following 4 functions: - Servo neutral mode, which sets the throttle neutral ratio to 7:3 or 5:5 - Idle up, which raises the idling speed when starting the engine to improve engine starting performance of a gasoline car (boat) - Neutral brake, which applies the brakes at the neutral position of the throttle trigger - Throttle off (engine cut), which stops the engine of a boat, etc.
Idle-Up "IDLUP" This is a function select switch dial function. The idle up ON/OFF switch must be set. (P65) This function is used to improve engine starting performance by raising the idling speed when starting the engine of a gasoline car (boat). It is also effective when you want to prevent the braking when the power was turned off during running, due to the effect of your gear ratio setting and choice of motor when operating an electric car.
Neutral brake "NTBRK" This is a function select switch dial function. The neutral brake function ON/OFF switch must be set. (P65) The neutral brake, which applies the brakes at the neutral position of the throttle trigger, FDQ EH VHW +RZHYHU ZKHQ XVLQJ WKH 0& &5 0& & 0& & 0& &5 RU RWKHU )XWDED 0& 0RWRU &RQWUROOHU FRQ¿UP WKDW WKH 0& LV LQ WKH QHXWUDO SRVLWLRQ DQG WKH set is in the operation mode before setting the neutral brake function switch to ON, the same as the idle up function (P81).
Throttle off (engine cut) "THOFF" This is a function select switch dial function. The throttle off function ON/OFF switch must be set. The engine cut function stops the engine of a boat, etc. by operating the throttle servo to the slow side by switch regardless of the position of the throttle trigger and the setting of other functions (reverse function setting is effective).
ESC Link Function "MC LINK" This is a special function which lets you set the contents of the Link software which performs Futaba speed controller (ESC), MC960CR, MC940CR, MC950CR, MC851C, MC602C, MC402CR, etc. variable frequency and other data changes at the T4PLS transmitter. However, some data changes require a PC and Link software. This function is used by connecting ESC directly to the transmitter. The T4PLS power switch is used at the display side.
a -Select the setting item "MODE" by the (JOG) button, and select "READ" by (+) or (-) button. b -Select the setting item "EXEC" by the (JOG) button, and press the (+) and (-) buttons simultaneously for 1 second or longer. -"COMPLETE!" blinks on the screen and the ESC type and currently set contents are read. - If "LINK ERROR" blinks on the screen, communication with the amp is not being performed normally.
ESC function setup (MC601/602/850/851C, 401/402/950CR) 1 Select the setting item by the (JOG) button. Set the value by (+) and (-) button. The currently set item is displayed here. Setup item selection - Select by the (JOG) button. Adjustment buttons - Use the (+) and (-) buttons to make adjustments. - Return to the initial value by pressing the (+) and (-) buttons simultaneously (approx. 1 sec). The item indicated by the reverse displayed cursor is selected.
LBP-(LOW BATTERY VOLT) 2.5V~6V DBA-(DEAD BAND) ±2μs~±50μs 2.5V~7.5V for MC950CR Same as Link software Dead Band. This sets the range (neutral point range) over which the ESC does not respond to transmitter throttle operation. The larger the set value, the wider this range.
ESC function setup (MC940CR, MC960CR) 1 Select the setting item by the (JOG) button. Setup item selection - Select by the (JOG) button. Set the value by (+) and (-) button. Operate the following (JOG) button and switch between Page1 and Page2 of the setup screen. Adjustment buttons - Use the (+) and (-) buttons to make adjustments. - Return to the initial value by pressing the (+) and (-) buttons simultaneously (approx. 1 sec).
"MIn" which sets the frequency when the load is small, is set to the high frequency side (large value) when extension is desired after straightaways and curves. "MAX" which sets the frequency when the load is large, is set to the high frequency side (large value) when you want to suppress the rise from low speed and when motor heating and commutator roughness are sensed.
Page1 TBM-(TURBO MODE) OFF /LEV1 /LEV2 Same as Link software Turbo Mode This function sets the turbo mode. More power can be displayed by using the turbo mode. Depending on the setting, the motor and ESC may be damaged so make this setting carefully. (Note) When LAU (LEAD ANGLE USE) is off, lead angle setting will not operate even if set to LEV1 or LEV2.
LAU-(LEAD ANGLE USE) ON /OFF Same as Link software Lead Angle Use This function is effective when TBM (Turbo Mode) is LEV1 or LEV2 and sets whether or not lead angle is used. This setting has priority over the TURBO MODE setting. When using in races in which the lead angle function is inhibited by the ESC set this function to OFF. OFF : Lead angle function not used.
Data Transfer "MDL TRANS" This function copies the model memory data of one T4PLS to another T4PLS. Connect the communication port of both T4PLS with the optional DSC cord for T4PK. Use with this function with the T4PLS power switch at the display side. Note: If the T4PLS battery voltage drops, the display switches to low battery display. Therefore, use this function when there is ample battery capacity remaining.
2 (Select the setting item ) "MODE" by the (JOG) button up or down operation, and select the transfer side and receive side by (+) or (-) button. Mode change button - Use the (+) and (-) buttons to make adjustments. "TRAN" :Data transfer side "RECV" :Data receive side 3 Mode selection "TRANSFER" "RECEIVE" Setup item selection - Select by (JOG) button up or down operation. (Data transfer execution) Select the setting item "EXEC" by (JOG) button up or down operation of both transmitter.
Timer Function "TIMER" Use the timer by selecting one of the three timers UP TIMER, DOWN TIMER, and LAP TIMER. Display "PTIMER" screen by the following method: (MENU 1 screen) (HOME screen) (MENU 2 screen) Select "TIMER" (TH MODE screen) Press Press Press Press TIMER Disply UP TIMER FUEL DOWN TIMER LAP TIMER UP TIMER function Function Up timer function - This function can be used to count the time between start and stop, etc.
FUEL DOWN TIMER function Fuel down timer function - This function is primarily used to check the refueling time of a gasoline car. (The remaining time is displayed.) - Each time the switch is pressed, the timer is restarted and the set time is reset. The start time becomes the alarm set time. (When counted down to 00 minute 00 second, the down timer becomes an up timer.) - The down timer can be initially started by throttle trigger.
Timer screen Timer selection First, select the type of timer at the "TYPE" item. The setup screen varies depending on the type of timer. This figure shows the UP TIMER setup screen. Time display Minute display (m) Second display (s) 1/100 second display Status display RST :Reset state RDY :Throttle trigger operation wait RUN :Timer running STP : Timer stopped Racing timer type selection (Preparation) Assign the "TIMER" switch using the function select switch (p.65).
Using the up timer (Preparation) Select the setting item "TYPE" by the (JOG) button. Press the (+) or (-) button and select "UP". 1 (Alarm time setting) Select the setting item "ALRM" by the (JOG) button and set the alarm time with the (+) or (-) button. 2 Adjustment buttons - Use the (+) and (-) buttons to make adjustments. - Press the (+) and (-) buttons simultaneously (approx. 1 sec) to return to the HOME screen.
Using the fuel down timer (Preparation) Select the setting item "TYPE" by the (JOG) button. Press the (+) or (-) button and select "DOWN". 1 (Alarm time setting) Select the setting item "ALRM" by the (JOG) button and set the alarm time with the (+) or (-) button. 2 Adjustment buttons - Use the (+) and (-) buttons to make adjustments. - Press the (+) and (-) buttons simultaneously (approx. 1 sec) to return to the HOME screen.
Using the Lap timer (Preparation) Select the setting item "TYPE" by the (JOG) button. Press the (+) or (-) button and select "LAP". Adjustment buttons - Use the (+) and (-) buttons to make adjustments. - Press the (+) and (-) buttons simultaneously (approx. 1 sec) to return to the HOME screen. 1 (Alarm time setting) Select the setting item "ALRM" by the (JOG) button and set the alarm time with the (+) and (-) buttons.
Lap List "LAP LIST" The lap list is displayed when checking the lap memory data (lap times) memorized by lap timer (P99) operation. - After the lap timer starts, the lap times are memorized sequentially each time the switch is operated. ,I WKH WLPHU LV VWRSSHG DIWHU WKH VHW $/50 WLPH KDV HODSVHG WKH ¿QDO ODS WLPH LV PHPorized and the total time after the last lap is automatically written. - When the timer was stopped before the set ALRM time has elapsed, the total time is not memorized.
System Functions "SYSTEM" The graphic liquid crystal screen display mode, buzzer sound and menu character mode, etc can be set. - "CONTRA" Liquid crystal screen contrast adjustment (20 steps) - "BK-LHT" Liquid crystal screen backlighting display mode setup (OFF, ON at button operation, normally ON) - "LHT-TM" Setting of ON time (1~30 secs) when [ON at button operation] was selected above.
System function setup 1 (Setting of each item) (Adjusting the liquid crystal contrast) Select the setting item "CONTRA" by the (JOG) button, and use the (+) and (-) buttons to adjust the screen contrast. - Adjust to an easy-to-see contrast. Adjustment buttons - Use the (+) and (-) buttons to make adjustments. - Press the (+) and (-) buttons simultaneously (approx. 1 sec) to return to the initial value.
(Setting the battery type) Select the setting item "BATT" by the (JOG) button, and select the mode by pressing the (+) or (-) button. When changing the battery type, press the (JOG) button after thoroughly checking whether or not the mistake was made again. An electronic beeping sound is generated and the setting is changed.
(Changing the power off forgotten alarm setting) Select the setting item "OPE-TM" by the (JOG) button, and use the (+) and (-) buttons to select the power off forgotten alarm mode. "10m" "OFF" The power off forgotten alarm (OPE-TM) 10m, OFF :If an operation is not performed within 10 minutes while the power is on, an audible alarm sounds. :Power off forgotten alarm setting OFF When ending, return to the menu screen by pressing the (JOG) button.
Adjuster "ADJUSTER" Steering wheel and throttle trigger neutral position and servo operating angle correction can be applied. This is used when a mechanical offset has occurred for some reason. *However, when correction was applied, the set value of all the setting functions must be rechecked. Display the adjuster screen from the system menu.
Throttle adjustment (Preparation) On the ADJUSTER screen, select the setting item "THROTTLE" by the (JOG) button, and pressing the (JOG) button. 1 (Throttle neutral adjustment) In the neutral setup screen (fig-1) state, lightly pull the throttle trigger and then press the (JOG) button in the state in which the trigger is not being touched.
Telemetry "TELEMETRY" With the telemetry system, the running status can be displayed at the transmitter and also recorded as a data log by mounting various sensor units to the chassis. The telemetry related screens are only displayed when the T4PLS power switch is in the PWR ON position. When the power switch is in the DISP position, the telemetry related screens are not displayed.
Telemetry/Log Screen Map (HOME screen) Press Press (Telemetry Function ON/OFF Screen) p.109 Press The cursor on [RT] The cursor on [RT] Press Press (Sensor Set Screen) p.
Telemetry Function ON/OFF The telemetry data can be viewed at the HOME screen and telemetry ON/OFF screen. The telemetry function can also be turned on and off at the telemetry ON/OFF screen. The telemetry ON/OFF and communication status can be checked at the HOME screen. The reception strength High Low No signal reception Receiver -> Transmitter: The reception strength is shown. - Telemetry function :ON Telemetry function :OFF - Receiver ID before setting or ID mismatch.
Telemetry Sensor Setting An audible alarm can be generated by the T4PLS from the data from a telemetry sensor. This setting sets alarm ON/OFF and the alarm conditions. Refer to the map on page 108 for the sensor setting (SENS MODE) screen display. There are receiver power source (battery) voltage and external power source (drive battery) voltage settings on page 1 of the sensor setting screen and temperature and speed settings on page 2. Pages 1 and 2 are switched by (JOG) button left or right operation.
Setting external power supply voltage alarm Display page 1 by (JOG) button left or right operation. Select "ALRM" of the "EXT VOLT" setting items by (JOG) button up or down operation, and set alarm ON/OFF with the (+) button or (-) button. "OFF" : Alarm OFF "ON” : Alarm ON by a voltage drop below the specified voltage Select "VOLT" of the "*EXT VOLT" setting items by (JOG) button up or down operation, and set the voltage at which the alarm begins to sound with the (+) button or (-) button.
Setting the gear ratio Display page 2 by (JOG) button left or right operation. Select "RATIO" of the "R.P.M" setting items by (JOG) button up or down operation, and set the location the sensor is to actually measure and the gear ratio of the motor and engine with the (+) button or (-) button. There is no alarm function. When ending, move the cursor to [RT] by the (JOG) button, and return to the HOME screen by pressing the (JOG) button twice. Gear ratio (moderating ratio) 0.
2 (Recording cycle setting) Select the "CYCL" setting item by (JOG) button up or down operation, and set the data acquisition interval from a minimum 0.1 second to a maximum 60 seconds with the (+) button or (-) button. The maximum recordable time set by CYCL is displayed at END TIME shown below. 3 (Count alarm ON/OFF) Select the "ALRM" setting item by (JOG) button up or down operation. To sound an electronic beep at each log count, set "ALRM" to ON with the (+) button or (-) button.
Log Data List The log data list can be called when checking the log data memorized by logging operation (P112). The maximum log data is up to 200 counts. Refer to the map on page 108 for the log list screen. Example: Receiver power supply voltage log list screen. Displays the type of log data. Displays the log data elapsed time. Displays the data Receiver power supply voltage. Receiver power supply voltage log. Refer to the below map for the display method of each log list screen.
Reference Ratings 6SHFL¿FDWLRQV DQG UDWLQJV DUH VXEMHFW WR FKDQJH ZLWKRXW SULRU QRWLFH Communication method:2QH ZD\ RSHUDWLRQ V\VWHP Maximum operating range: P 2SWLPXP FRQGLWLRQ For safety: ) 6 % ) 6 ,' Transmitter T4PLS-2.
Warning Displays Backup Error LCD screen: ,I WKH GDWD LV ORVW IRU DQ XQNQRZQ UHDVRQ DQ DXGLEOH DODUP ZLOO VRXQG DQG 0(025< %$&. 83 (5525 ZLOO EH GLVSOD\HG RQ WKH /&' VFUHHQ Audible alarm: Tone will sound (9 times), then repeat.  Warning When a backup error is generated, immediately stop using the system and request repair from the Futaba Service Center.
Memory Error LCD screen: ,I WKH GDWD LQ WKH WUDQVPLWWHU LV QRW WUDQVIHUUHG QRUPDOO\ ZKHQ WKH SRZHU LV WXUQHG RQ DQ DXGLEOH DODUP ZLOO VRXQG DQG 0$,1 0(025< $&&(66 (5525 ZLOO EH GLVSOD\HG RQ WKH /&' - To stop the alarm, turn off the power. - Turn the power back on. If the alarm is not generated again, there is no problem.
Optional Parts 7KH IROORZLQJ SDUWV DUH DYDLODEOH DV 3/6 RSWLRQV 3XUFKDVH WKHP WR PDWFK \RXU DSSOL FDWLRQ )RU RWKHU RSWLRQDO SDUWV UHIHU WR RXU FDWDORJ Transmitter Battery :KHQ SXUFKDVLQJ D WUDQVPLWWHU EDWWHU\ XVH WKH IROORZLQJ Part name +7 ) % 9 P$K 1L 0+ EDWWHU\ )7 ) % 9 P$K /L )H EDWWHU\ 3OHDVH GR QRW XVH WKH WUDQVPLWWHU EDWWHULHV +7 ) % DQG )7 ) % DV WKH UHFHLY HU V EDWWHU\ 6LQFH WKH WUDQVPLWWHU V EDWWHU\ KDV DQ RYHUORDG SURWHFWLRQ FLUFXLW WKH RXWSXW S
Federal Communications Commission Interference Statement (for U.S.A.
©Copyright 2010. No part of this manual may be reproduced in any form without prior permission. The contents of this manual are subject to change without prior notice. While this manual has been carefully written, there may be inadvertent errors or omissions. Please contact our service center if you feel that any corrections or clarifications should be made.
R
