Radio setup manual for MSH by YGE
Contents
1. MSHeli Brushless Electronic Speed Controllers ESC Operating instructions for the RC Setup Features 6 step adjustable timing or automatic timing adjustment Lipo Auto NiMh adjustable Adjustable brake Hardness and speed are proportional to the soft start Full utilization of stick range by programming in the RC Setup PWM switching rate of 8KHz 16KHz adjustable in IKHz steps With the PWM switching rate applies as little as possible and as much as necessary Higher frequency for low inductive motors lower frequency for less switching losses Speed regulation with PI controller Active free wheel Can be disabled with ProgCard II Active free wheel reduces clearly the losses in the partial load range but can however lead in rare cases to problems In relation with speed regulation it can come to rougher transitions form part load to full load avoid therefore full power switching in speed controller mode RC Setup General beep sequences outside of the RC Setup Constant monotonous beep signals the programming mode A descending beep sequence signals recognition of receiver signals A ascending beep sequence signals that the ESC is armed Caution Afterwards after active signaling other beeps are following to indicate the recognized or adjusted battery type The correct setting are particularly important with Lipos and BEC operation therefore an acoustic control takes place after every powe2. NiMh 2 6Lipo Auto free voltage setup PC Setup Move the stick to full power to select the desired setting in the submenu Acknowledgement Setting done 3 Timing Timing setting move stick into full back position at the 3 beeps to enter TIMING sub menu The ESC starts with a single beep 30 and proceed up to 7 beeps Autotiming Example To set 18 Move the stick to full power to at the third beep signal 30 24 18 optimal setting for MSH Scorpion 880 Motor Autotiming Move the stick to full power to select the desired setting in the submenu Acknowledgement 4 PWM Frequency PWM switching rate setting move stick into full back position at the 4 beeps to enter PWM sub menu 8kHz optimal setting for MSH Scorpion 880 Motor 9kHz Move the stick to full power to select the desired setting in the submenu Acknowledgement 5 Governor Mode move stick into full back position at the 5 beeps to enter GOVERNOR MODE sub menu Governor mode OFF Governor mode ON Move the stick to full power to select the desired setting in the submenu Acknowledgement After setting of the speed regulation the ESC will learn in the operating speed at the next start It is therefore important to wait until you can notice a small speed jump indicating that the regulation is active If no selection has been made the above menu options will start over again until a selection is made Hint T
3. efore a flight for a reliable under voltage detection Freely programmable voltage activated 2x2 different beeps low high low high gt Programmed under voltage limit is active default 12V for future PC Setup Basic Setup The basic setup goes relatively quick One should read this thoroughly before running it Otherwise one may not be able to keep up with the pace 1 Verify that the ESC is off switch on the transmitter with the throttle stick at full power 2 Hold the Model Connect the ESC gt a monotonous continuous beep should be heard SA Multiprogramming is activated Full throttle position is learned 3 3 1 NO BRAKE Move the stick to full back position to store lower stick position and disable brake 3 2 BRAKE To activate brake lower the stick in the lower quarter not fully back Acknowledgement 4 Now comes the setup of the Soft start 4 2 To activate SOFT START leave the stick to full back position and wait for acknowledgement 4 1 For extremely fast response NOT FOR HELI USE simply push the stick back to full power and wait for acknowledgement Then come back to full back position and the ESC is ready to run Acknowledgement gt Softstart is saved gt Softbrake if activated will also use this value Please notice that with brushless motors very fast response times can lead to several times higher current draws than in steady operation Therefore this setting should be adjusted ca
4. he beep starts always with the current setting This gives a way to readback the ESC settings After the setting of any of these parameters moving the stick back to full back position will arm the ESC Alternatively the ESC can be disconnected and reconnected to allow the setting of other parameters OPTIMAL SETTINGS TO USE WITH MSH SCORPION 880 MOTOR MSH51063 some parameters are settable only using MSH YGE programming card Timing 18 P Gain 0 9 needs programming card I Gain 0 05 needs programming card PWM Frequency 8 kHz Startup Power Auto needs programming card
5. p is not heard please disconnect immediately the battery from the ESC and control everything again Place the transmitter in a good range of the receiver if the antenna is not extended Important In the advanced setup only ONE Menu option can be selected therefore menu choice must take place first place the stick again into full back position to select the parameter to modify Menu Options overview Brake Batt Typ mias PWM Frequency Governor mode Move the stick to full power to select the desired parameter Acknowledgement Note If no selection is taken the menu begins again with Brake and so on Depending upon selection now the ESC switches to the setting of one Parameter Possible sub menus 1 Brake Brake selection Brake move stick into full back position at the 1 beep to enter BRAKE sub menu No Brake Brake Brake activated 1f stick range has been configured accordingly Move the stick to full power to select the desired setting in the submenu After the acknowledgement the menu option is programmed If the stick is taken back to full back position the ESC is armed and ready for use when the ready signal sounds This applies to each programming step If no selection is made the above selection menus start over again at the beginning until a selection is made 2 Battery Typ Battery selection Batt Typ move stick into full back position at the 2 beeps to enter BATTERY TYP sub menu
6. r on of the ESC In case of Lipo setting Lipo auto mode 2 6 14 cells 2 identical beeps gt 2S Lipos recognized 3 identical beeps gt 3S Lipos recognized etc To have a successful recognition even with more than 3 cells the battery pack should always be fully charged Otherwise with high cell numbers it can happen that a cell is missed and thus the under voltage protection would trigger too late With the optionally available YGE ProgCard II the number of cells can also be set permanently With more than 6 cells the beep sequence becomes as following the count of so many beep seems unrealistic Such high numbers of cells should not be operated in the auto mode anyway We recommend then to set the number of cells permanently with the ProgCard II The under voltage protection is triggered at 3 1V per cell This is a conservative value however it leads to a longer Lipo life It is important to verify the recognized cell count to avoid false under voltage triggering A fixed under voltage limit can only be programmed with the ProgCard II You can also set the specific limits for LiFePO with the ProgCard II With Ni based batteries NiCd NiMh 2 Beeps high low gt NiMh Mode under voltage limit is about approx 0 65 x open circuit voltage of a cell Thus with 1 3V open circuit voltage before flight the limit will be 0 91 V cell Generally only sufficiently charged batteries should be connected b
7. refully Allow only as much speed as necessary A good average is to place the stick simply into the center For geared motors the stick should remain below the center This applies in particular to the soft start for helicopters Caution Heli Pilots For helicopters the best is to move the stick in full back position It is important that for autorotations trainings the motor is not taken fully back to 0 Otherwise an extremely slow normal softstart takes place in the case of an autorotation abort which eventually may lead to a real inadvertent autorotation Thus the motor needs a certain remaining rpm so that the ESC isn t considering it as a fresh start One should select this remaining rpm low enough so that the helicopter cannot hover with it If it is too small the acceleration could lead to an overload of the motor Nevertheless the motor will engage only softly after an autorotation abort and not with full power Therefore an appropriate security flight level must be always kept Advanced Setup For the Advanced Setup the Basic Setup must have been performed at least once 1 Verify that the ESC is off switch on the transmitter with the throttle stick at full power 2 Hold the Model Connect the ESC gt a monotonous continuous beep should be heard 3 aan after approximately 20 tones the advanced setup is activated as long as the basic setup has been performed Acknowledgement gt Advanced Setup If the continuous bee
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