Appendix-B: Firmware Upgrade Procedure
1. Turn the Hub (16) OFF, refer to
Chapter 7, Activating the Cable Monitoring Hub, page 49
section of
this guide.
2. Remove the expansion plug (52) from the base of the Cable Monitoring Hub (16).
3. Plug the provided firmware upgrade USB into the Hub’s USB-C port (3).
Figure 8-2
Accessing the micro-USB port
3
USB-C
52
Expansion plug
16
Cable Monitoring Hub
4. Turn the Hub (16) ON, refer to
Chapter 7, Activating the Cable Monitoring Hub, page 49
section of
this guide.
5. Once the Hub (16) is turned back ON, the red LED on the Hub’s solar panel will turn ON for the next
50 seconds, with some intermittent flashing.
6. If the firmware upgrade procedure was successful, the green LED on the Hub’s solar panel will then
turn ON for 10 seconds (the red LED will also remain on during this time).
7. If no green LED is seen after one minute, restart this procedure from Step 1.
8. If the procedure fails again, contact GrainVue support.
52
PNEG-2347
Cable Monitoring System
Summary of Contents for GrainVue
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