SERCOMM LL-AF2-ST-SM-RTK02 Rechargeable SuperTag User Guide
- June 4, 2024
- Sercomm
Table of Contents
LL-AF2-ST-SM-RTK02 Rechargeable SuperTag
User Guide
LL‐AF2‐ST‐SM‐RTK02 SuperTag Rechargeable
The LL‐AF2‐ST‐SM‐RTK02 SuperTag Rechargeable interfaces with Link Labs
AirFinder User Interface (apps.airfinder.com) to provide customers with a
highly accurate GPS, Wi‐Fi, Bluetooth positioning service, and accelerometer
and temperature.
The LL‐AF2‐ST‐SM‐RTK02 SuperTag Rechargeable is an IP67-rated device with a
5‐color LED indicator.
Device Specifications
Device Lifespan
- Up to 500 location uplinks, or 6 months, from full battery recharge depending on location type, usage, and configuration.
Electrical
- 470mAh /3.7Vdc Li-polymer battery
- Micro USB for charging
Mechanical
- Case Material: ABS
- Dimensions: 56.5 x 56.5 x 16.6mm
- Weight: 44g
- Operating Temperature: 0°C to +45°C
- Humidity: 5% – 95% RH (non-condensing)
- IP67 Rating
Device notification payload contains
-
GPS for outdoor positioning
-
WiFi for outdoor positioning
o Only when GPS positioning data is not available -
Cell Tower ID for outdoor positioning
-
Bluetooth for indoor positioning
-
Movement and Impact reports
Powering on the device and installation
The device has a multi‐function button located on the front of the device, a
LED light indication located on the front of the device, and a micro USB for
charging located on the bottom of the device.
Please note the location of the Power Button, LED Lights, and micro USB
Shipping Mode
After the initial programming, the device will enter a low-power shipping
mode.
In this mode, the device will perform no operation other than monitor the
pushbutton. To exit shipping mode the user must press and hold the pushbutton
for at least 5 seconds. After a successful exit from shipping mode, the
device will only re‐enter shipping mode if re‐programmed or the user
pushbutton sequence to re‐enter is performed.
LED behavior
The device has a visible multi‐colored LED used to provide user feedback about
device mode and status.
Shipping mode:
Button hold| Red LED blink| Red LED solid| Green LED
solid| White LED blink| End state
---|---|---|---|---|---
Button < 1 sec| —| 3 sec| 1 sec (if FW lock
enabled)| —| Shipping mode
Button >= 1 sec
and Button < 3
sec| lx per sec| 3 sec| 1 sec (if FW lock
enabled)| —| Shipping mode
Button > 3 sec| lx per sec| —| —| 5x rapid| Normal
operation
Startup from shipping mode: blink the blue LED 3 times (exit shipping
mode), blink the white LED 5 times (application start).
Startup/reset normal: blink the blue LED 3 times (bootloader), and blink
the white LED 5 times (application start).
Operation mode: 1 White blink fast during location scan
Cloud sync : see cloud sync behavior
The device cannot connect/constantly resetting: the blue LED will blink 3
times, then there will be a pause, and the blue LED will blink 3 more times.
This behavior will continue indefinitely, without the device’s white LED
blinking.
This means that the device has an error. A possible cause is a low battery;
battery cannot handle the pulse current for LTE‐M.
Cloud sync
The cloud sync feature allows the user to force the device to send an uplink
and check for any pending mailbox messages. When the cloud sync pushbutton
sequence is performed the device will immediately send a diagnostic event
count message and check the downlink mailbox using the current modes network
(SymBLE or LTE‐m). If a location update is in progress this will also be sent
with the uplink; however, if a GPS is in progress the scan will be stopped due
to potential long GPS scan times and the next location type will be started.
The LED is used to indicate to the user the result of the mailbox check:
- Green LED blink (5s): downlink mailbox check success with mail
- White LED blink (5s): downlink mailbox check success no mail
- Red LED blink (5s): downlink mailbox check failed
| Question | Answer |
|---|---|
| How do I power on the device? | The device is powered on by pressing/holding |
the button for 5 seconds.
The LED will blink blue 3 times and white 5 times to indicate it is powered
up. If no LED response, then ensure the device is fully charged by connecting
the USB to an appropriate power source.
How do I diagnose what is
going on with my device?| Most of the device diagnostics can be observed from
the LED light on the device.
Can I power down the device?| Devices do not have the ability to be powered
off after the initial power on unless the batteries are removed.
Can I change the configuration
of the device?| Device configurations can be changed by setting up an
AirFinder account at apps.airfinder.com, or
submitting a support ticket to
https://link‐labs.zendesk.com/hc/en‐us/requests/new?ticket_form_id=360000334931
FCC warning message:
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
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. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one of the
following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the
party responsible for compliance could void the user’s authority to operate
this equipment.
This transmitter must not be co‐located or operating in conjunction with any
other antenna or transmitter.
Radiation Exposure Statement:
The equipment complies with RF exposure limits set forth for an uncontrolled
environment. The antenna(s) used for this transmitter must not be co‐located
or operating in conjunction with any other antenna or transmitter.
IC warning message:
This device complies with Industry Canada licence‐exempt RSS standard(s).
Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation of the
device.
RF exposure-related statements
RF exposure warning: The equipment complies with RF exposure limits set forth
for an uncontrolled environment. The antenna(s) used for this transmitter must
not be co-located or operating in conjunction with any other antenna or
transmitter.