Downlink Command

The device supports downlink commands to configure the device. Application port is 85 by default.

General Setting

Item Channel Type Byte Description
Reboot ff 10 1 ff
Current device information ff 28 1 ff, including number of people, master device and node device electrical power consumption.
Reporting Mode f9 10 1 00: From Now On, 01: On the Dot
Report Interval ff 8e 3 Byte 1: 00

Byte 2-3: UINT16, Unit: minute
Reset Accumulated Value ff a6 1 01: enable, 00: disable
Reset Accumulated Time ff ed 3 Byte 1: Reset date
00: Everyday;
01: Every Sunday;

02: Every Monday;

03: Every Tuesday ;

04: Every Wednesday;

05: Every Thursday;

06: Every Friday;

07: Every Saturday

Byte 2: Reset hour

Byte 3: Reset minute
Accumulated Counter Clearing ff a8 1 01: clear accumulate In counter

02: clear accumulate Out counter
Data Storage ff 68 1 00: Disable, 01: Enable
Data Retransmission ff 69 1 00: Disable, 01: Enable
Data Retransmission Interval ff 6a 3 Byte 1: 00

Byte 2-3: UINT16, Unit: s, Range: 30~1200, Default: 600
Report Accumulated Value ff a9 1 01-enable, 00-disable
Hibernate Period ff 75 6 Byte 1: 01-enable, 00-disable

Byte 2-3: Start Time, unit: min

Byte 4-5: End Time, unit: min

Byte 6: Set Hibernate Period,

Bit0=1

Bit7~Bit1: Sunday~Monday

Note: if start time equals end time, it means all day.
Screen Power Switch ff fd 1 01: enable, 00: disable
Counting Mode ff fc 1 02: Suitable for scenarios with high foot traffic,

03: Suitable for scenarios with low foot traffic.
Examples:
  1. Reboot the device.

    ff10ff
    Channel Type Value
    ff 10 ff
  2. Set Reset Accumulated Counter Time as Every Sunday 12: 20.
    ffed 01 0c 14
    Channel Type Value
    ff ed 01=>Every Sunday

    Reset hour: 0c => 12

    Reset minute: 14=> 20
  3. Set report interval as 20 minutes.

    ff8e001400
    Channel Type Value
    ff 8e 1400=>0014=20minutes
  4. Set Counting Mode as High foot traffic.
    fffc 02
    Channel Type Value
    ff fc 02=> High foot traffic
  5. Set a hibernate period from 10:00 PM to 7:00 AM, Monday to Friday.
    ff75 01 2805 a401 3f
    Channel Type Value
    ff 75 01=> Enable

    Start Time: 2805=0528=1320 min=>10:00 PM

    End Time: a401=01a4=420 min=>7:00 AM

    Period: 3f=00111111=> Monday to Friday

Alarm Setting

Item Channel Type Byte Description
Threshold Alarm ff 06 9 Byte 1:
Bit0~Bit2:

000-disable

001-below (minimum threshold)

010-over (maximum threshold)

011-within

100-below or over

Bit3~Bit5:

001-Periodic Counter threshold

010-Accumulated Counter threshold

Bit6~Bit7:
11

Byte 2-3: Min. value

Byte 4-5: Max. value

Byte 6-9: 00000000
Example:
Set people counting threshold alarm.
ff06 d4 9600 2c01 00000000
Channel Type Value
ff 06 d4=>11 010 100: 100=below or over, 010=Accumulated Counter threshold

Min. value: 96 00=>00 96=15

Max. value: 2c 01=>01 2c=30

Milesight D2D Setting

Item Channel Type Byte Description
D2D Feature ff 84 1 00: Disable, 01: Enable
D2D Key ff 35 8 The first 16 digits of D2D key, and the last 16 digits are fixed as 0.
D2D Settings ff 96 8 Byte 1:
01-Someone Entered

02-Someone Left

03-People Counting Threshold Triggered

Byte 2: 01-enable, 00-disable
Byte 3:
01-enable LoRa Uplink,

00-disable LoRa Uplink

Byte 4-5: D2D control command

Byte 6-7: control time, unit: min

Byte 8:

00-disable control time,

01-enable control time
Example:
  1. Set D2D Key as 12345678123456780000000000000000.
    ff35 1234567812345678
    Channel Type Value
    ff 35 1234567812345678
  2. Set D2D settings.
    ff96 03 01 01 04e0 0500 01
    Channel Type Value
    ff 96

    03=> People counting threshold triggered;

    01=>Enable;

    01=>Enable LoRa Uplink;

    04 e0=>e0 04, Control Command is e0 04;

    05 00=>00 05, Control time is 5 mins;

    01=>Enable Control Time