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Related Manuals for MerryIoT DW10-915
Summary of Contents for MerryIoT DW10-915
- Page 1 MerryIoT Open/Close DW10‐915 Reference Manual DW10‐868 Model Name: DW10 ...
- Page 2 Table of Contents 1. Description The MerryIoT Open/Close sensor utilizes LoRaWAN 1. Description connectivity to communicate the proximity or not of a 2. Specifications magnet. The intended use is to place the sensor and 2.1 Mechanical magnet on separate elements of a door or window to 2.1.1 Sensor determine if the door or window is open or closed. 2.2 Environmental The sensor is composed of two parts. The main body 2.3 Power contains active electronics to measure magnetic fields 2.4 Radio and transmit any changes to a LoRaWAN network. The 2.5 User Interface second part is a permanent magnet of sufficient field 2.6 Certifications and Conformity strength to be detected by the Hall Effect sensor on the 2.7 Additional Features main body. 3. Operation 3.1 Installation Mode There are also vibration and tilt detection in case of 3.2 Default Operation tampering. 4. Messages Once the event is detected, the sensor will send an 4.1 Status uplink and keep a buzzer alarm (Optional). 4.1.1 Triggers 4.1.2 Uplink Payload 5. Configuration Downlink Command 5.1 Configuration Command 5.1.1 Payload ...
- Page 3 2. Specifications 2.1 Mechanical 2.1.1 Sensor Length x Width x 90mm x 28mm x 40mm Height Weight 51g without battery 69g with battery Sensor This sensor is designed for in‐ home and in‐building usage for consumer or facility management applications. Tamper detection (Vibration or tilt detection) Temperature/Humidity 2.2 Environmental 2.3 Power Temperature 0°C to +50°C Source 3.6V ½ AA Li‐SOCI2 1200 mAH battery x2 3.6V IP Rating IP 40 equivalent System Maximum Voltage System Minimum 3.1V TBD 2.4 Radio Voltage Frequency Either 863‐870 MHz for ...
- Page 4 3. Operation 3.1 Installation Mode ● Users need to press the button over 5 seconds to activate operation into installation mode. When the Sensor tries to join the network, it will keep blinking for 3 seconds. ● Once the sensor joins the network, the LED will keep on for 3 seconds and send an uplink ● Users can press the button for over 5 seconds to try to join the network again. 3.2 Default Operation ● While in default operation the device will immediately send a message any time there is a transition and buzzer alarm (Optional) in the below event ○ Open to Close (No buzzer alarm) ○ Close to Open (Buzzer alarm) ○ Tamper detected (Vibration or tilt detected) (Buzzer alarm) ○ Button pressed (No buzzer alarm) ○ Keepalive message (No buzzer alarm) ● Users can press the button to send a test message to the network ● The device will send a message saying it has been inactive for 6 hours. ● While in default mode the device will flash the LED 3 times within 100ms only when the user presses the test button BROWAN COMMUNICATIONS All rights reserved. ...
- Page 5 4. Messages LoRaWAN Packets for this device use port 120 4.1 Status 4.1.1 Triggers Door Window Sensor Packet Triggers: ● 360‐minute inactivity ● Switch Open ● Switch Close Vibration Trigger: Immediately send a message Tilt Trigger: Immediately send a message Button Pressed Trigger: Immediately send a message BROWAN COMMUNICATIONS All rights reserved. ...
- Page 6 4.1.2 Uplink Payload Port 120 Payload Length 9 bytes Bytes 0 1 2 3 4 5 6 7 8 Field Status Battery Temp. RH Time Count Status Sensor’s status Bit [0] 1 ‐ open, 0 ‐ closed Bit [1] 1 ‐ Button pressed, 0 ‐ Button released Bit [2] 1 ‐ Vibration detected, 0 ‐ No Vibration detected Bit [3] 1 ‐ Tilt detected, 0 ‐ No Tilt detected Bits [7:4] RFU Battery Battery level ...
- Page 7 5. Configuration Downlink Command 5.1 Configuration Command 5.1.1 Payload Port 204 Bytes 0 1 2 Field Cmd Config Cmd Command 1 byte Bit [7:0] 0x00 – Set keepalive interval. default: 21600 sec. (Min: 15 sec) 0x01 – Set sensor vibration detection on/off and set tilt detection on/off default: enable vibration low sensitivity, disable tilt detection 0x02 – Set buzzer alarm period(seconds) default: 0 Config Configuration 1 or 2 bytes See the table as follows: Command Command Description Data Length 0x00 ...
- Page 8 0x02 Buzzer alarm period in seconds 1 byte Payload Command content Content 00100E || 0100 ||0200 00 100E => Set keepalive interval: 0x0E10 ‐> 3600 (sec) 01 00 => Disable vibration detection and tilt detection: 0x00 02 00 => Buzzer alarm period in 0 seconds: 0x00 5.2 Response Content (Only for unconfirmed downlink) Port 204 Payload Length 7 bytes Payload Content Response content Example: 00100e 0100 0200 00 100e => Keepalive interval: 0x0E10 ‐> 3600 (sec) 01 00 => Disable vibration detection and tilt detection 02 00 => Buzzer alarm period in 0 seconds 5.3 Frame Count 1 Content Payload Length 9 bytes Payload Content Frame count 1 content Ex: 01 03200000 7ff1f102 01 => command ID 00060000 => HW ID: 0x00002003 (little‐endian format) 7ff1f102 => FW Version: 0x02f1f17f (little‐endian format) ...
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