Table of Contents
1. Introduction ........................................................................................................................... 1
1.1. Supported countries at 20th of November 2020 (This list will change over time) .................................... 1
2. Installation ............................................................................................................................. 2
2.1. What's in the box? ........................................................................................................... 2
2.2. Assembly instructions ....................................................................................................... 2
3. The status LED ....................................................................................................................... 3
4. Cellular connectivity ................................................................................................................. 4
4.1. 4G LTE-M .................................................................................................................... 4
4.2. Antenna ....................................................................................................................... 4
4.3. Internal SIM card ............................................................................................................ 4
5. Product compatibility ................................................................................................................ 5
6. Power ................................................................................................................................... 6
7. Data transmission to VRM .......................................................................................................... 7
8. Digital inputs .......................................................................................................................... 8
9. Relay switch ........................................................................................................................... 9
10. Input Voltage Measurement ..................................................................................................... 10
11. Firmware updates ................................................................................................................. 11
12. Troubleshooting .................................................................................................................. 12
13. FAQ .................................................................................................................................. 13
GlobalLink 520
