Ultrasonic Distance Sensor Featuring LoRaWAN® EM400-UDL User Guide
Safety Precautions Milesight will not shoulder responsibility for any loss or damage resulting from not following the instructions of this operating guide. The device must not be disassembled or remodeled in any way. In order to protect the security of the device, please change the device password when first configuration. Default password is 123456.
Contents 1. Product Introduction ......................................................................................................................... 4 1.1 Overview ...................................................................................................................................4 1.2 Features ................................................................................................................................... 4 2. Hardware Introduction .....................................
1. Product Introduction 1.1 Overview EM400-UDL is a designed non-contact ultrasonic distance sensor featuring LoRaWAN®. With this low power consumption technology, EM400-UDL can work up to 10 years with two 9000 mAh batteries. With multiple probes optional and different detecting ranges, it can satisfy different requirements.
2.2 Hardware Overview 2.3 Dimensions (mm) 2.4 Power Button EM400-UDL can be switched on/off via NFC. Besides, users can use power button to switch on/off and reset the device manually. Function Action LED Indication Switch On Press and hold the button for more than 3 seconds. Off → On Switch Off Press and hold the button for more than 3 seconds. On → Off Reset Press and hold the button for more than 10 seconds. Quickly Blinks Check On/Off Status Quickly press the power button.
1. Download and install “Milesight ToolBox” App from Google Play or App Store. 2. Enable NFC on the smartphone and open “Milesight ToolBox” App. 3. Attach the smartphone with NFC area to the device to read the basic information. 4. Basic information and settings of devices will be shown on ToolBox if it’s recognized successfully. You can switch on/off, read and write the device by tapping the button on the Apps.
Go to Device > Setting > LoRaWAN Settings of ToolBox App to configure join type, App EUI, App Key and other information. You can also keep all settings by default.
Parameters Device EUI App EUI Application Port Join Type Description Unique ID of the device which can also be found on the label. Default App EUI is 24E124C0002A0001. The port used for sending and receiving data, default port is 85. OTAA and ABP mode are available. Application Key Appkey for OTAA mode, default is 5572404C696E6B4C6F52613230313823. Device Address DevAddr for ABP mode, default is the 5th to 12th digits of SN.
LoRaWAN Frequency Settings: Go to Setting > LoRaWAN Settings of ToolBox App to select supported frequency and select channels to send uplinks. Make sure the channels match the LoRaWAN® gateway. If frequency is one of CN470/AU915/US915, you can enter the index of the channel that you want to enable in the input box, making them separated by commas.
3.3 Basic Settings Go to Device > Setting > General Settings to change the reporting interval, etc. Parameters Reporting Interval Tilt & Distance Switch Change Password Description Reporting interval of transmitting data to network server. Default: 10 mins When detecting that the offset angle is greater than 20 degrees, turn off the distance sensor. Change the password for ToolBox App or software to access this device. 3.4 Advanced Settings 3.4.
3.4.2 Threshold Settings Go to Device > Setting > Threshold Settings to enable the threshold settings and input the distance threshold. EM400-UDL will detect whether the distance reaches the threshold according to collecting interval. If threshold is triggered, it uploads the current data once instantly. Parameters Collecting Interval Threshold Dismiss Report Description Collecting interval of ultrasonic sensor to detect distance.
upgrade the device. Note: 1) Operation on ToolBox is not supported during a firmware upgrade. 2) Only Android version ToolBox supports the upgrade feature. 3.5.2 Backup EM400-UDL support 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.
3.5.3 Reset to Factory Default Please select one of following methods to reset device: Via Hardware: Hold on power button (internal) for more than 10s. Via ToolBox App: Go to Device > Maintenance to click Reset, then attach smartphone with NFC area to device to complete reset. 4. Installation 1. Drill two holes on the container cover according to the location of device mounting holes. 2.
Besides, the device can also be fixed by two M4 mounting screws and wall plugs. Installation Note: In order to provide the best data transmission, please ensure the device is deployed within the signal range of the LoRaWAN® gateway and keep it away from metal objects and obstacles. The device must be placed in a horizontal position above the detected object so that it has a clear path to the object.
ff 01(Protocol Version) 01=>V1 09 (Hardware Version) 01 40 => V1.4 0a (Software Version) 01 14 => V1.
=0.257m Threshold Packet: When collected distance exceeds threshold, EM400-UDL will report a distance alarm packet; besides, it will also report a alarm dismiss packet if distance returns back to normal value. When the abrupt change of temperature is greater than 5 °C, it will report a temperature alarm packet.
10 (Reboot) ff (Reserved) 03 (Set Reporting Interval) 2 Bytes, unit: s 3e (Set Tilt & Distance Switch) 00 = Disable; 01 = Enable 9 Bytes, CTRL(1B)+Min(2B)+Max(2B)+00000000(4B) CTRL: Bit2~Bit0: 000-disable ff 001-below 010-above 06 (Set Threshold Alarm) 011-within 100-below or above Bit5~Bit3=001 Bit6=0 Bit7: 0 - disable threshold dismiss report 1 - enable threshold dismiss report Example: 1. Set reporting interval as 20 minutes.
ff06 8c e803 b80b 0000 0000 Channel ff Type Value 06 (Set Threshold Alarm) CTRL: 8c=10 001 100 100=below or above 10=enable threshold dismiss report Min: e8 03=> 03 e8 =1000mm =1m Max: b80b => 0b b8 =3000mm =3m -END- 18
