Basic Understanding for RC Radio (Radio Control) helicopter sport

Futk6900_layout_445 Today's high-powered radio is highly qualified. There are very few interfering signals. It is very responsive and has a lot of customization values. Brands or popular brands like Futaba, Hitec, Sanwa and Spektrum. To continue to be the main topic. To understand Before adjusting those values. Include the sequence of steps. Those topics should come up when? In this regard. It is a story that new players are always eager to know, but it is difficult to find people to explain. Unequivocally, the purpose of the Function topic is to do so. This article does not specifically address Branded equipment Or type of play What kind of particular is it? We speak as a concept overall, if there are opportunities or have specific questions. I will find out the specific information to share it to know it first. Let's talk about the iron rule first. The iron rule of playing RC helicopter is Have to check before that. Is there anyone who uses a single frequency shift? No matter where we play at the stadium. Disturbance caused by the same frequency, we can not control the plane or car, we may fall or rush to the person causing injury by hiccupers, which is very dangerous. Turn on the radio first, then turn on the lights on the plane or car. Make sure the throttle is always in the lowest position. The closure must be opened at the car. Or plane before Then turn off the radio offline. Install Servo properly. The first thing we should check in to. New set The first is to ensure that the servo is properly installed. Or in the position that we have checked that is right in the center of it, perpendicular to the case of the servo. Be sure to turn on the radio and receiver by plugging in the servo cable (do not need servo on your model) and make sure the trim is shifted to the neutral or middle position. Perpendicular to the servo, if it is tilted, then the arm servo move. But if it is a little tilt, then move it to the next step to set the perpendicular to the servo three. The Where to go Both sides are fully (Maximum throw) Subtrimsorvosetting Subtrim After putting all Servo arms and installing with model, the first thing we set in the radio is Subtrim. Sumtrim is the master configuration for neutral positioning of the servo without affecting both sides of the motion, simply by moving the center point, with the maximum throw remaining the same. (Fine tune) Servo arm is in the correct starting position. (Typically 90 degrees perpendicular to the case) IMG_0477_ (800x600) _ (2) Image from http://rc.runryder.com/helicopter/t708525p1/ ATV (Adjustable Travel Volume) Also known as EPA (End Point Adjustment), another main control function is to limit or add to throw. It means that The servo arm movement to stop one side. In the first place we set it may. The maximum load or maximum throw that we may not need depends on the installation and use.) The use of EPA is to allow servo arm movement to fully function without servicing it. Lock (ATV should be used when we set the Dual Rate to maximum value, see below) Servo_End-point_Adjustment Image from http://rcdictionary.blogspot.com/2013/08/endpoint-adjustment.html Trim The radio, in addition to the subtrim, also has a trim for adjusting the compensation again after the subtrim is set up, such as the Aileron of the plane. For the first time, we may need to trim the first flight to correct any side tilt. To be able to release the hand is not inclined, etc. To set this trim, if it is too much, it means that we installed a poor servo or wing tilt to either side. Will have to go back and solve Symptoms then come to the subtrim, then trim the flight again. This is the principle. Dual Rate This setting Often Many users use this value instead of ATV (see above), which is wrong. Dual rate is a configuration that must be made after the ATV setting to restrict movement within the ATV value. If set to True The dual rate will give you the maximum ATV setpoint, and if set to 50%, it will be half the ATV set. This value has two sides, not necessarily the same. Dual-rate Exp (Exponential) Also known as the Curve, we can define the mid-range of the throttle or rotation, or I would call it a response, and the value would be both positive and negative for the set to be negative. (Mild or negative) will cause the servo to respond to the movement of the stick less. If the stick moves a little (partial control movement), it may not respond and affect the distance of the fall as well as push the stick to the left. % Servo may move At 40% If we define positive or fast, servo will respond faster and move faster. For this value should be a little when I have to set this much, so remember to control the model, it should return to the main function settings, or may have to look at the model at all. Servo-SurfaceGeometry-02 Image from http://www.angelfire.com/i