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Ninebot S-Max

Property Value
Model balance
Hardware ID 26 (0x1A)
Server ID 351
Commands 92
Default timeout 1000 ms
Default retry 5

Default command types

Type Value
cmd_read 1 (0x01)
cmd_readACK 4 (0x04)
cmd_write 2 (0x02)
cmd_writeACK 5 (0x05)
cmd_writeNR 3 (0x03)

Command reference

System commands

Name Cmd Index Ops Data Description
iapBegin 7 (0x07) 0 cmd 7 —
iapWrite 8 (0x08) 0 cmd 8 —
iapCRC 9 (0x09) 0 cmd 9 —
firmwareReset 10 (0x0A) 0 cmd 10 0B resp idx: 0

ahrs

Name Index Ops Data Resp Index
rAHRSBox 16384 (0x4000) cmd 5 (0x05) 4B 16384

bms

Name Index Ops Data Resp Index
rBmsSn 16 (0x10) read 14B 16
rBatteryInfo 49 (0x31) read 10B —
rBatterySN 16 (0x10) read 14B —
rVerDC 23 (0x17) read 4B —
rBmsDate 32 (0x20) read 2B —
rBmsInfoLowFrequence 16 (0x10) read 0x12 —
rBmsInfoLowFrequence2 27 (0x1B) read 4B —
rBmsInfoHighFrequence 49 (0x31) read 8B —
rBmsCellVol 64 (0x40) read 0x1E —
rBmsTemp 53 (0x35) read 2B —
rBmsDate 32 (0x20) read 2B —
rBmsInfoLowFrequence 16 (0x10) read 0x12 —
rBmsInfoLowFrequence2 27 (0x1B) read 4B —
rBmsInfoHighFrequence 49 (0x31) read 8B —
rBmsCellVol 64 (0x40) read 0x1E —
rBmsTemp 53 (0x35) read 2B —

ctrl

Name Index Ops Data Resp Index
rActDate 105 (0x69) read 2B 105
rBattery 34 (0x22) read 2B 34
rLeftMileage 37 (0x25) read 2B 37
rSteerSensitivity 161 (0xA1) read 2B 161
setSteerSensitivity 161 (0xA1) writeNR — —
rRidingSensitivity 162 (0xA2) read 2B 162
setRidingSensitivity 162 (0xA2) writeNR — —
rIdleModeBlancePoint 163 (0xA3) read 2B 163
setIdleModeBlancePoint 163 (0xA3) writeNR — —
active 0 cmd 87 (0x57) — —
rCPUId 218 (0xDA) read 12B 218
rCPUIdA 218 (0xDA) read 2B 218
rFunBool 211 (0xD3) read 2B 211
setFunBool 211 (0xD3) writeNR — —
rMode 224 (0xE0) read 2B 224
setMode 224 (0xE0) writeNR — —
rBool 178 (0xB2) read 2B 178
rControlMode 83 (0x53) read 2B 83
setControlMode 83 (0x53) writeNR — —
rAssistMode 84 (0x54) read 2B 84
setAssistMode 84 (0x54) writeNR — 84
rFunBool2 209 (0xD1) read 2B 209
rCtrlV 26 (0x1A) read 2B 26
rBleV 104 (0x68) read 2B 104
rBmsV 103 (0x67) read 2B 103
rBodyTemp 62 (0x3E) read 2B 62
rSN 16 (0x10) read 14B 16
setBlePwdEncrypt 23 (0x17) writeNR 2B 23
rBlePwd 23 (0x17) read 6B 23
resetData 155 (0x9B) writeNR 1B —
turnOff 121 (0x79) writeNR 1B —
lock 112 (0x70) writeNR 1B 112
unlock 113 (0x71) writeNR 1B 113
rMileage 183 (0xB7) read 4B —
rCtrlBox 16384 (0x4000) cmd 5 (0x05) 4B 16384
setLedModel 198 (0xC6) writeNR — 198
readLedModel 198 (0xC6) read 2B 198
setLedColor1 200 (0xC8) writeNR — 200
rLedColor1 200 (0xC8) read 2B 200
setLedColor2 202 (0xCA) writeNR — 202
rLedColor2 202 (0xCA) read 2B 202
setLedColor3 204 (0xCC) writeNR — 204
rLedColor3 204 (0xCC) read 2B 204
setLedColor4 206 (0xCE) writeNR — 206
rLedColor4 206 (0xCE) read 2B 206
setBleName — cmd 80 (0x50) — —
rLimitModeSpeed 116 (0x74) read 2B 116
setLimitSpeed 116 (0x74) writeNR 2B 116
setSpeedMode 114 (0x72) writeNR — 114
rHighestSpeed 188 (0xBC) read 2B 188
rTeachStep 166 (0xA6) read 2B —
setTeachStep 166 (0xA6) writeNR — —
rTeachSpeed 38 (0x26) read 6B —
rLeftAngle 167 (0xA7) read 2B —
rRightAngle 168 (0xA8) read 2B —
rMileage 183 (0xB7) read 4B —
enableRemoteControl 122 (0x7A) writeNR 1B 122
setRemoteSpeed 123 (0x7B) writeNR 2B 123
rRemoteInfo 178 (0xB2) read 8B 178
rSpeed 181 (0xB5) read 2B —
rMaxRemoteSpeed 125 (0x7D) read 2B —
setMaxRemoteSpeed 125 (0x7D) writeNR 2B 125
rErrorCode 176 (0xB0) read 2B —
rWarnCode 190 (0xBE) read 2B —
rSysCur 80 (0x50) read 2B —
rDrvVolt 71 (0x47) read 2B —
rSingleMileage 185 (0xB9) read 2B —
rRunningTime 186 (0xBA) read 2B —
rSigMaxSpeed 191 (0xBF) read 2B —
rAveSpeed 182 (0xB6) read 2B —

driver

Name Index Ops Data Resp Index
rDriverBox 16384 (0x4000) cmd 5 (0x05) 4B 16384