
FGr4D 接收机 Receiver
http://www.flysky-cn.com
Copyright ©2023 Flysky Technology Co., Ltd.
固件更新 Firmware Update
注意事项:
• 使用前必须确保本产品与模型安装正确,否则可能导致模型发生严重损坏。
• 关闭时,请务必先关闭接收机电源,然后关闭发射机。如果关闭发射机电源时接收机仍然在工作,将会导致遥控设备失控。失控保
护设置不合理可能引起事故。
• 确保接收机安装在远离电机,电子调速器或电子噪声过多的区域。
• 接收机天线需远离导电材料,例如金属棒和碳物质。为了避免影响正常工作,请确保接收机天线和导电材料之间至少有 1 厘米以上
的距离。
• 准备过程中,请勿连接接收机电源,避免造成不必要的损失。
失控保护 Failsafe
失控保护功能用于在接收机失去信号不受控制后,接收机按设置好的失控保护值进行通道输出以保护模型及人员安全。
本款接收机支持各通道单独设置失控保护,共支持三种失控保护模式:[ 无输出]、[ 保持 ]、[ 固定值]。
[ 无输出 ]PWM 通道接口为无输出状态 ;
[ 保持 ] 输出失控前最后的通道值;
[ 固定值 ] 输出设置的通道值。
注:1. 对于 PPM/i-BUS/S.BUS/i-BUS2 等总线信号类型不允许单个或其中几个通道为 [ 无输出 ] 模式,通道设置为 [ 无输出 ] 模式时,实际信
号是保持最后输出值;
2. 因 S.BUS/i-BUS2 信号信息包含失控标志位,各通道失控保护设置被失控标志位传达给后续设备,若连接的设备支持失控标志位解析,则
失控后,输出各通道设置的失控保护值;
3. 对于无失控标志位的信号 PPM/i-BUS,支持设置失控时信号 [ 无输出 ] 模式。设置为 [ 无输出 ] 模式后,不管各通道失控保护如何设置,
失控后各通道均为 [ 无输出 ] 模式。
Thefailsafefunctionisusedtooutputthechannelvalueaccordingtotheout-of-controlprotectionvaluesetbytheuserafterthe
receiverlosesitssignalandisoutofcontroltoprotectthemodelandpersonnel.
Itcanalsobesetfailsafeforeachchannelrespectively.Thisreceiversupportsthreefailsafemodes:No output,Hold,andFixed value.
No outputItisnooutputfortheinterfaceofPWM.
HoldKeepsthelastoutputvalue.
Fixed value Outputsthefailsafevaluessetforeachchannel.
Notes:
1.ForbussignaltypessuchasPPM/i-BUS/S.BUS/i-BUS2,asingleorseveralofthesechannelsarenotallowedtobein[Nooutput]mode.The
actualsignalisheldatthelastoutputvaluewhenthechannelissetto[Nooutput]mode.
2.BecausetheS.BUS/i-BUS2signalinformationcontainsfailsafeagbits,thefailsafesettingsofeachchannelarecommunicatedto
subsequentdevicesbythefailsafeagbits.Iftheconnecteddevicessupportthefailsafeagbitanalysis,thefailsafevaluessetforeach
channelareoutputafteroutofcontrol.
3.ForthesignalPPM/i-BUSwithoutfailsafeagbits,itsupportsthesettingofthesignalto[Nooutput]modeincaseofoutof
control.Aftersettingto[Nooutput]mode,regardlessofthesettingofthefailsafeofeachchannel,eachchannelwillbein[No
output]modeafteroutofcontrol.
ThermwareofthisreceivercanbeupdatedviatheFlyskyAssistant(Onlyversion3.0orlaterissupported.Thermwareof
FlyskyAssistantisavailableontheFlyskyocialwebsite:www.ysky-cn.com).
Thisreceivercanbeupdatedthroughthefollowingtwoways:
1. After the binding between the transmitter and the receiver (the LED of the receiver is solid on), connect the transmitter to the
computer, then open the FlyskyAssistant on the computer to update the rmware.
2. Connect the transmitter to the computer. Then put the receiver to enter the forced update mode by referring to the following
two ways (The LED of the receiver works in three-ash-one-o mode repeatedly). Afterwards, open the FlyskyAssistant on the
computer to update the rmware.
• Power on the receiver while pressing and holding the BIND button for more than ten seconds, until the LED of the receiver
works in three-ash-one-o mode repeatedly, then release the BIND button.
• Power on the receiver rst, then press and hold the BIND button for more than ten seconds, when the LED of the receiver
works in three-ash-one-o mode repeatedly, then release the BIND button.
Attention:
• Make sure the product is installed and calibrated correctly, failure to do so may result in serious injury.
• Make sure the receiver's battery is disconnected before turning o the transmitter, failure to do so lead to lose control.