ECOTRONS ALM-Inline, Manual

Page: 13 / 17

ALM-Inline Manual V1.0
11 Copy rights ECOTRONS LLC http://www.ecotrons.com
Command Direction
Data(Hex)
Data(Physical)
Get Data Request Host

ALM
Header
Fmt 0x80
Tgc 0x8F
Scr 0xEA
Len 0x03
Data
Data 1 0x9C
Data 2 0x0D
Data 3 0x00
Checksum Checksum 0XA5
Get Data Response ALM

Host
Header
Fmt 0x80
Tgc 0x8F
Scr 0xEA
Len 0x22
Data
Sid 0xE5
Command 0x0D
Data3
Sensor 1 Lambda High 8
bits
Lambda 1 = (Data3 * 256 + Data4) / 1000
Data4 Sensor 1 Lambda Low 8 bits
Data5
Sensor 2 Lambda High 8
bits
Lambda 2 = (Data5 * 256 + Data6) / 1000
Data6 Sensor 2 Lambda Low 8 bits
Data7 Rpm High 8 bits(optional)
Rpm = (Data7 * 256 + Data8) * 40 (optional)
Data8 Rpm Low 8 bits(optional)
Data9 Vin 1 High 8 bits(optional)
Vin 1 = (Data9 * 256 + Data10) * 5 / 1024
(optional)
Data10 Vin 1 Low 8 bits(optional)
Data11 Vin 2 High 8 bits(optional)
Vin 2 = (Data11 * 256 + Data12) * 5 / 1024
(optional)
Data12 Vin 2 Low 8 bits(optional)
Data13 Sensor 1 Temp High 8 bits
Sensor 1 Temp = (Data13 * 256 + Data14) *
0.023438-273 (DegC)
Data14 Sensor 1 Temp Low 8 bits
Data15 Sensor 2 Temp High 8 bits
Sensor 2 Temp = (Data15 * 256 + Data16) *
0.023438-273 (DegC)
Data16 Sensor 2 Temp Low 8 bits
Data17 Sensor 1 O2% High 8 bits
Sensor 1 O2% = (Data17 * 256 + Data18) / 1024
Data18 Sensor 1 O2% Low 8 bits
Data19 Sensor 2 O2% High 8 bits
Sensor 2 O2% = (Data19 * 256 + Data20) / 1024
Data20 Sensor 2 O2% Low 8 bits
……
Reserved
Data34
Checksum Checksum Checksum byte