User Guide
Table Of Contents
19
Example:
5.2 Screen Data
DS3604 reports below data according to reporting interval (1080 mins by default) and when
template mode switches or template content changes.
Channel
Type
Description
01
75(Battery Level)
UINT8, Unit: %
ff
73(Display Template)
00: template 1
01: template 2
Example:
01755f ff7301
Channel
Type
Value
Channel
Type
Value
01
75 (Battery)
64 => 100%
ff
73 (Display
template)
01: template 2
Note: the device will report low battery alarm packet if it detects the battery level is lower than
10%.
5.3 Control Commands
DS3604 supports downlink control commands to configure the device. Application port is 85 by
default.
Note: When device type is class A, it only receives downlinks when the device send periodic
report or when you press the screen button.
Channel
Type
Description
ff
03 (Set Reporting Interval)
2 Bytes, unit: s
10 (Reboot)
ff (Reserved)
25 (Screen Button)
00: Disable
ff0bff ff0101 ff166601c42255890001 ff090100 ff0a0101 ff0f01
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)
6601c422558
90001
ff
09
(Hardware version)
0100 (V1.0)
Channel
Type
Value
Channel
Type
Value
ff
0a
(Software
version)
0101
(V1.1)
ff
0f (Device Type)
01(Class B)










