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20

2. Device is powered off

6.3 Downlink Commands

GS101 supports downlink commands to configure the device. The application port is 85 by
default.

Example:

1. Turn the valve on.

2. Set reporting interval as 20 minutes.

05

8e (Methane Alarm)

00: normal

06

01

01: valve on

07

01

00: relay output off

ff3f00

Channel

Type

Value

ff

3f (Alarm Report)

00: device is powered off

Item

Channel

Type

Description

Control Valve

06

/

0000ff-close
0001ff-open

Control Relay Output

07

/

0000ff-close
0001ff-open

Enquire Working

Lifetime

08

/

0000ff

Set Reporting Interval

ff

03

2 Bytes, unit: s

Reboot Device

10

ff

Set time zone

17

2 Bytes, desired UTC time zone * 10

Enquire Device Status

28

00

Mute the Buzzer

61

2 Bytes, unit: s

060001ff

Channel

Type

Command

06

-

0001ff=>Turn the valve on

ff03b004

Channel

Type

Value

Summary of Contents for GS101

Page 1: ...Residential Gas Detector Featuring LoRaWAN GS101 User Guide ...

Page 2: ...ociated with a gas leak Please ensure that your gas appliances and piping systems are properly installed used and maintained to reduce the possibility of a gas leak This installation should strictly comply with the electrical safety regulations of the local region The output installation with other appliances and gas valves should be conducted by a qualified service person Do not overload the outp...

Page 3: ...law Whereby no organization or individual shall copy or reproduce the whole or part of this user guide by any means without written authorization from Xiamen Milesight IoT Co Ltd For assistance please contact Milesight technical support Email iot support milesight com Tel 86 592 5085280 Fax 86 592 5023065 Address Building C09 Software Park III Xiamen 361024 China Revision History Date Doc Version ...

Page 4: ... Button Patterns 7 2 5 Dimensions 8 3 Operation Guide 8 3 1 Basic Configuration 8 3 2 LoRaWAN Settings 9 3 3 Basic Settings 12 3 4 Historial Record Storage 13 3 5 Maintenance 14 3 5 1 Upgrade 14 3 5 2 Backup 14 3 5 3 Reboot and Reset 15 4 Installation 16 5 Maintenance 18 6 Device Payload 18 6 1 Basic Information 18 6 2 Sensor Data 19 6 3 Downlink Commands 20 ...

Page 5: ...ud solution users can monitor all the sensor data and control the device remotely and visually 1 2 Features Built in semiconductor gas detection sensor with 5 year long working life High sensitivity gas leak detection and support 8 LEL alarm threshold Equipped with buzzer and light indicators to indicate the device powered faulty alarmed and invalid status Equipped with a test button to test the d...

Page 6: ...ords 2 3 Wiring Wiring Diagram The relay output can connect the device up to 250VAC 10A and the solenoid valve output is a 12V 100ms pulse output When the alarm is triggered the relay output will open the fan and solenoid valve output will send a pulse to close the valve when the alarm is dismissed the relay output will close the fan and the valve status will not change You can open the solenoid v...

Page 7: ... LED Buzzer Warm up Time about 180s All Blinks Beeping twice when the warm up complete Work Properly Steady Power Light On While Other Lights Off Abnormal Working Collection Output Steady Fault Light On While Other Lights Off Beep Once Every 0 5s Threshold Alarm 8 LEL Steady Alarm Light On While Other Lights Off Keep Beeping End of Working Life Invalid Light Blinks While Others Off Beep Once Every...

Page 8: ...cator 3 Press the Test button to check if the LED indicators and buzzer work properly if the relay output can open the fan and valve output can close the gas valve After testing everything will recover back to normal status except the gas valve please turn on the valve manually 4 Download and install Milesight ToolBox App from Google Play or Apple App Store 5 Enable NFC on the smartphone and launc...

Page 9: ... off phone case 4 If the smartphone fails to read write configurations via NFC keep the phone away and back to try again 5 GS101 can also be configured by a dedicated NFC reader which can be purchased from Milesight IoT 3 2 LoRaWAN Settings LoRaWAN settings are used for configuring the transmission parameters in LoRaWAN network Basic LoRaWAN Settings Go to LoRaWAN Settings to configure join type A...

Page 10: ...mode default is the 5th to 12th digits of SN Network Session Key Nwkskey for ABP mode default is 5572404C696E6B4C6F52613230313823 Application Session Key Appskey for ABP mode default is 5572404C696E6B4C6F52613230313823 RX2 Data Rate RX2 data rate to receive downlinks RX2 Frequency MHz RX2 frequency to receive downlinks Spread Factor If ADR is disabled the device will send data via this spread fact...

Page 11: ...ate of the device Tx Power Transmit power of the device Note 1 Please contact sales for device EUI list if there are many units 2 Please contact sales if you need random App keys before purchase 3 Select OTAA mode if you use Milesight IoT cloud to manage devices 4 Only OTAA mode supports rejoin mode LoRaWAN Frequency Settings Go to Settings LoRaWAN Settings of ToolBox App to select supported frequ...

Page 12: ... model the default frequency is AU915 3 3 Basic Settings Go to Device Settings General Settings of ToolBox App to change the reporting interval etc Parameters Description Reporting Interval Reporting interval of transmitting current sensor values to the network server Default 20 mins Range 1 1080 mins Change Password Change the password for ToolBox App or software to read write this device ...

Page 13: ...ice Alarm The device detects the 8 LEL and triggers the alarm 200 Device Alarm Dismissed Recover from alarm status 200 Device Fault Abnormal working collection outputs or sensor detached 100 Device Fault Recovered Recover from device fault status 100 Device Power On The device is powered on 50 Device Power Off The device is powered off 50 Device Invalid The working life of the device is reached 1 ...

Page 14: ...on ToolBox supports the upgrade feature 3 5 2 Backup GS101 supports configuration backup for easy and quick device configuration in bulk Backup is allowed only for devices with the same model and LoRaWAN frequency band 1 Go to Template page on the App and save current settings as a template You can also edit the template file 2 Select one template file that is saved in the smartphone and click Wri...

Page 15: ...5 3 Reboot and Reset Please select one of the following methods to reset or reboot the device Via Hardware Hold on the button on the front panel for 3 to 10s to reboot and more than 10s to reset Via ToolBox App Go to Device Maintenance to click Reset or Reboot then attach smartphone with the NFC area to the device ...

Page 16: ...itchen The installation location should meet these requirements within the range of the LoRaWAN gateway close to the ceiling and be high than any door or window keep away from the gas supply between 1 5m to 4m keep away from the ceiling between 10cm to 30cm Locations to Avoid Behind metal objects and obstacles The place with lots of electromagnetic interferences ...

Page 17: ...window or any air ventilation openings like ventilation fan vents etc In any outside place In an area except for the operating temperature 10 C to 55 C or large temperature difference The places spraying alcohol perfume fresheners hair spray gasoline paint and other aerosols Installation Steps 1 Take off the mounting bracket on the back of the device drill 2 holes on the wall according to the wall...

Page 18: ... drift if you store without power for a long time in different devices If you prefer a more consistent reading with better precision you can keep the device powered on in clear air for some time according to the below list Storage Time Power Off Operating Time Less than 1 month At least 2 days 1 6 months At least 3 days More than 6 months At least 7 days 6 Device Payload All data are based on foll...

Page 19: ...ort alarm once every hour Note when warming up the device will not upload data except if it detects the threshold reaches Example 1 Periodic Package ff0bff ff0101 ff166747c21194300001 ff090100 ff0a0101 Channel Type Value ff 0b Power On ff device is powered on ff 01 Protocol version 01 V1 ff 16 Device SN 6747c21194300001 ff 09 Hardware Version 0100 V1 0 ff 0a Software Version 0101 V1 1 Item Channel...

Page 20: ...ff3f00 Channel Type Value ff 3f Alarm Report 00 device is powered off Item Channel Type Description Control Valve 06 0000ff close 0001ff open Control Relay Output 07 0000ff close 0001ff open Enquire Working Lifetime 08 0000ff Set Reporting Interval ff 03 2 Bytes unit s Reboot Device 10 ff Set time zone 17 2 Bytes desired UTC time zone 10 Enquire Device Status 28 00 Mute the Buzzer 61 2 Bytes unit ...

Page 21: ...on ToolBox App 4 Mute the Buzzer for 1 minute END ff 03 Set Reporting Interval b0 04 04 b0 1200s 20 minutes ff17d8ff Channel Type Value ff 17 Set Time Zone d8 ff ffd8 40 4 10 ff613c00 Channel Type Value ff 61 Mute the Buzzer 3c 00 00 3c 60 seconds ...

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