LTE Cat‐M1 Tracker(L) ATD521 User Guide November 21, 2022 Version 1.0.
1 Preface ........................................................................................................................................................................................................................ 4 1.1 Purpose ................................................................................................................................................................................................................ 4 1.2 Glossary ...............................................
.3.4 reportBuffReset ......................................................................................................................................................................................... 11 3.3.5 alarms ......................................................................................................................................................................................................... 11 3.3.6 motion & nomotion ...........................................................
1 Preface 1.1 Purpose Describe the installation and use of the Mobilogix ATD521 asset tracker. 1.2 Glossary LKL: Last Known Location NCL: Network Connection Lost MQTT: Message Queue Telemetry Transport QoS: Quality of Service 2 Installation 2.1 Before installation 2.1.1 Unpacking and accessory checking On very first use, verify that the device’s SN, IMEI listed on the box’s label matches what is printed on the back of device.
Figure 2.1 ‐ Device Label Accessory Here is the component list: 1. 2. 3. 4.
Figure 2.2 Device 2.1.2 Activate the Device The device is placed into “Set Up” mode at production. This is a low power mode where the device is dormant and requires user action to active. To determine whether the device is Active or in “Set Up” mode, pressing the device’s button down momentarily for one second or less. If the LED2 blinks once, the device is activated.
Figure 2.3 Button 2.1.3 Device Configuration There are two ways to config the device: UART and over the backend. Key items The APN, MQTT server URL (and Port) and cell RAT need to be configured first. Otherwise, the device cannot establish a connection.
2.2 Installation Figure 2.
3 Function 3.1 Periodic Sensor Scanning Sensor sampling and a report is performed once every monitorPeriod and reported to the server once every commSynchPeriod. Refer to the referenced Data Model for further details. Note that the device internally treats rounds the monitorPeriod and commSynchPeriod down to the nearest minute. For example, if either are configured to 239 seconds (3 minutes, 59 seconds), the resultant configuration value will be set to 180 seconds (3 minutes). 3.1.1 Sensors 1.
3.2 Button Press Driven Scanning Button presses can result in the device publishing a sensor report to the server. The format and content of the sensor report is the same as that with periodic reporting, except the indicated type of message will differ (periodic: “per”, button press “btn”, Active Mode Entry: “norm”, Setup Mode Entry: “stp”). 3.2.1 Double‐Button Press Pressing the button twice quickly results in a dedicated (“btn”) sensor report published to the MQTT server.
Range: 180 seconds to 15,552,000 seconds. Recommended not setting to values longer than 24 hours or 86400 seconds. The commSynchPeriod should not be programmed to be less than the monitorPeriod and should not be programmed to be more than 12 x the monitorPeriod 3.3.3 opMode The opMode is used to command the device into Setup Mode. Values: 1: Keep device in Active operation. 0: Place device into Setup Mode 3.3.
3.3.6 motion & nomotion Reporting type is like this: "tripStrt": Trigger motion status during nomotion period "Movg": Trigger motion status during motion period "TripStp": Trigger nomotion status during motion period "stnry": Trigger nomotion status during nomtion period 3.4 LED Indicators 3.4.1 Active Mode During active operation, the LEDs are normally off, and will illuminate for at least 30 seconds when the button is pressed.
LED2_YELLOW flashing once every 3 seconds when charging or sleep when discharging >=60% GNSS failure Table 3.4.1 3.4.
4 Historical Data 4.1 Historical Data The device retains up to 600 ‘historical’ sensor reports if the device cannot establish a network connection. Once the 600 reports limit is reached, the list will be reset. Once the device be able to attach to the network and MQTT server, it will publish all historical data. 5 H/W Interfaces Figure 5.
FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
(2) This device must accept any interference, including interference that may cause undesired operation of the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence.
