User Guide

15
ff
01(Protocol Version)
01=>V1
09 (Hardware Version)
01 40 => V1.4
0a (Software Version)
01 14 => V1.14
0b (Power On)
Device is on
0f (Device Type)
00: Class A, 01: Class B, 02: Class C
16 (Device SN)
16 digits
Example:
5.2 Sensor Data
EM400-UDL reports sensor data according to reporting interval (10 mins by default).
Example:
017564 0367f800 04820101 050001
Channel
Type
Value
Channel
Type
Value
01
75
(Battery)
64 => 100%
03
67
(Temperature)
f8 00 => 00 f8
= 248 * 0.1
=24.8 °C
Channel
Type
Value
Channel
Type
Value
04
82
(Distance)
01 01 =>
01 01
=257mm
05
00
(Device Position)
01=Tilt
ff0bff ff0101 ff166329c42903640033 ff090100 ff0a0101 ff0f00
Channel
Type
Value
Channel
Type
Value
ff
0b
(Power On)
ff
(Reserved)
ff
01
(Protocol Version)
01 (V1)
Channel
Type
Value
Channel
Type
Value
ff
16
(Device SN)
6329c42903
640033
ff
09
(Hardware version)
0100
(V1.0)
Channel
Type
Value
Channel
Type
Value
ff
0a
(Software
version)
0101
(V1.1)
ff
0f
(Device Type)
00
(Class A)
Channel
Type
Description
01
75(Battery Level)
UINT8, Unit: %
03
67 (Temperature)
INT16, Unit: °C
04
82 (Distance)
INT16, Unit: mm
05
00 (Device Position)
00: Normal (horizontal offset angle < 20°)
01: Tilt (horizontal offset angle ≥ 20°)